Nitration of Methyl Benzoate

Nitration of Methyl Benzoate Introduction: Nitration is an example of an electrophile aromatic substitution reaction, where nitro (NO2) group is being substituted for a hydrogen on an aromatic compound. This is achieved by the formation of the nitronium ion by protonation of nitric acid from sulfuric acid. The zirconium ion is a strong electrophile and can react with aromatic compound such as Methyl benzoate to form an arenium ion intermediate. The arenium ion is then depronated to reform the aromatic ring and yield the final product with the newly attached nitro group.Reaction: ? Table of Physical Contents: Procedure: Obtain an ice bath. 12 ml of concentrated sulfuric acid was gathered, cooled to 0 degrees Celsius, and put in a 125-ml Erlenmeyer flash. Then 6. 1g of methyl benzoate was added. Then cooled in an ice bath to 0-10 degrees Celsius. A Pasteur pipette was used to add a cooled mixture of 4-mL of concentrated sulfuric acid and 4-mL of concentrated nitric acid. ? Figure 1: H ow to properly use a Pasteur pipette The mixture was then swirled frequently and maintained a temperature of 5C-15C. Figure 2: Swirling the mixture After all of the nitric acid was added the mixture was then warmed to room temperature. After 15 minutes, it was then poured into a 250-mL. The solid product was isolated by suction filtration using a small Buchner funnel. ? Figure3: Labeled vacuum filtration ? Figure 4: Carefully scraping out the crystals A small amount of sample was saved and weighed. Results: ? Figure 5: NMR of the product ? Discussion/Conclusion: The melting point of the recrystallized product was 73-78 degrees Celsius.This was very accurate to that of the book. In this experiment, methyl benzoate went through an electrophilic substitution reaction to form Mehyl-m-nitro benzoate, where a NO2 group was added to the methyl benzoate in the meta position. Nitric acid is not a strong enough electrophile to react with the aromatic benzene ring, but the zirconium ion with t he positive charge on the nitrogen is a strong electrophile and can react with the double bond of the methyl benzoate. The experiment was an overall success.The H NMR data successfully confirmed that the experiment was done correctly. Substances Formula Weight g/mol Quantity Moles Used Mole Ratio Boiling Point Melting Point Density g/mL Concentrated Nitric Acid 63. 01 0. 5mL 1. 192 x 10^-2 N/A N/A 121 1. 5027 Concentrated Sulfuric Acid 98. 08 1. 6mL 3. 0 x 10^-2 N/A N/A N/A 1. 841 Ethanol 46. 07 2-3mL N/A N/A N/A N/A N/A Methyl Benzoate 136. 15 0. 55g 4. 039x 10^-3 1 to 1 113-115 N/A N/A Methyl Nitro- Benzoate 181. 13 Product N/A N/A N/A N/A N/A

Decreasing Animal Euthanasia

Animal Euthanasia is looked at in many different aspects and can be seen as a beneficial act or completely evil. Some may need to euthanize their animal for health issues, while others are just euthanizing their animal because they can't take care of them and nobody is willing to adopt. Euthanasia occurs daily, with innocent animals losing their lives because of our local animal shelters being over-crowded. Why is this? Well, many adopters are not responsible enough to take care of their animals in general, along with getting them spayed and neutered. Approximately 5 to 7 millions animals enter animal shelters annually, and about 3 to 4 million end up euthanized. (ASPCA, n. d. ) This is a prime example of a huge issue that needs to be paid attention to. These animals are having to lose their lives not because they are cruel, dangerous animals, but simply that our shelters are not big enough, and our adoption rates aren't high enough, and adoptive families aren't being forced to get their pets spayed and neutered to slow down the animal population. Spaying and neutering your pet will decrease the amount of euthanasia occurring in not only our hometown shelters, but throughout the United States as well. Adoptive families have the normal application along with reference checks and landlords if they are current renters. But is this enough to really know if someone is able to take care of an animal? Shouldn't there be a much more guided policy with strict enforcement on who adopts along with a signature to make sure at the right age, if applicable, they spay or neuter their newest addition to the family? We need to make a stand against how many animals go in and out of shelters and homes, then end up being killed because of a humans actions. It just isn't fair. Animal euthanasia occurs nationwide. Do you have an animal at home? Do you consider your pet a family member, or companion that you would be ashamed to lose? If you feel that way, its best to Decreasing Animal Euthanasia Page 3 be sure you spay and neuter your loved pets because if not, their liters could end up in the hands of wrong families, maybe not intentionally, but to families that may end up realizing they can't handle that pet, and bringing it to the shelter. Though it's only recommended that orphan animals stay a minimum of 5 days, before or after those 5 days that animal could be euthanized solely because of the caretaker, not that the animal was harmful or ill. (How Long.. Sleep? , n. d. ) According to the ASPCA, 60% of animals entering shelters in the United States are euthanized and around 4 million are euthanized simply because of shelter overcrowding. (Shelter, September, 2011. ) We have a huge issue here. This is the same as the homeless people we have on the streets today, its only going to progress! We need to take a stand and make shelter for these animals. We need to expand our shelters, and if not, maybe start spay and neuter clinics for a very low cost so more people can willingly come get their animals fixed to slow down the population of animals born each day. With almost 5,000,000 pets being destroyed annually, 13,700 daily, 570 hourly, and 10 animals each minute, within the time it took just to read part of this paper, multiple animals have been euthaniased. Animal League, n. d. ) Now think, if majority of those animals or at least half had been spayed and neutered, that would have led those numbers to be split in half, all because of a simple spay and neuter process that adoptive families are slacking to accomplish out of lack of concern. If the plan is to not spay or neuter your animal, plan to treat that animal as your own blood. When that animal ends up pregnant, the responsbility comes back on you. Same as the pregnancies today. Females take a birth control to avoid unwanted pregnancies, thats the pet owners responsibility to keep their animal from pregnancy as they can't go to the vet and pay to get it done themselves! After doing some research I have found that there are other supporters other than myself trying to make an end to this animal euthanasia for innocent animals. Fosterspot. com is a website that was Decreasing Animal Euthanasia Page 4 designed for stopping euthanasia to healthy animals and making this website a nation-wide network of fostering families. I thought this was a great idea because of the fact that some adoptive families are picky for what type of cat or dog for example they are looking for. On this website, people not only from our hometown would know what we have at our local shelters, but anyone interested in certain types of animals could see where they were available! Not only can we just simply adopt to stop euthanasia and its daily occurrences, we could also try to have a local fundraiser or charity fund to expand our local shelter. We would speak to the president of the animal shelter and work together with the shelter on this. If expansion wasn't a possibility, we could also help by spreading the word of adoption, along with being a volunteer at your local shelter if time permits. Any help in the humane society field would help! Also, helping fund/collect animal food so the shelter can put more money towards expansion or other plans that are more costly. Another big issue and something to promote, is getting adoptive families to spay and neuter their animals. Yes, its true that spay and neutering your animals is not cheap, though many people don't know that there are alternatives and ways to receive low-cost spaying and neutering. The Humane Society of The United States promotes a low cost alternative on their website where you can enter your zip code to find places close to you. (Humane Society of The United States, n. d) Luckily, our community of Waterville in Maine has our local humane society that offers low-cost spaying and neutering prices! If we could get the word out there on how crucial it is for families to bring their pets in for this procedure, not only would this help euthanasia statistics, but also the adoptive families in the long run of dealing with a pregnant female dog or cat in their household! They then would have to deal with a liter and getting rid of them, which isn't always as easy as people presume it to be! Spaying and neutering household pets not only keeps away from unwanted pregnancies, but has Decreasing Animal Euthanasia Page 5 other benefits as well! This keeps animals alive longer, have a healthier life, along with saving the adoptive family from frustration as well. Things like breast cancer or dangerous uterine infections in females or testicular cancer in males can be reduced or eliminated all together. Also, messy heat cycles in female animals aren't a very joyous experience. Yet many people complain of the cost of getting animals spayed and neutered but getting pets spayed and neutered will eliminate that extra expence for food or vet services in the event of an unexpected liter of kittens or puppies. So whats more worth it? Finding a low cost clinic and getting pets spayed and neutered or waiting for pregnancy to happen which in turn can be ten times the amount of a simple spay and neuter procedure! Following spaying and neutering household pets, its also important to make sure the animal can be identified because sometimes animals stray away and end up not coming home, which in turn either the foster family looks for the animal and calls local shelters if the animal has been found, or they just aren't concerned. This in turn also causes overcrowding in shelters, due to lack of care on the families end. Making sure that these pets are wearing an identification tag, including the foster families name, address and phone number would eliminate that part of the animals being put in shelters. Also, don't assume that indfoor pets don't need tags because many strays in shelters actually are told to be indoor animals that escaped. (Animal Shelter Euthanasia) One thing that I think I will always wonder if why animal euthanasia is legal, but human euthanasia is not. We don't take our homeless population and kill them because there is no place for them to go. Euthanizing an animal who is suffering and should be put out of misery is fine, but a human is not? If someone is suffering so much no matter from what the circumstances may be, we are either drugging the patient up to not feel the pain as much, or just letting them deal with it everyday. Euthanasia in humans is not permitted, even in the most extreme cases, though animals are being euthanized for simply having no place to stay, or being cramped in a kennel. It makes me think of Decreasing Animal Euthanasia Page 6 something like suicide and how people have to suffer to end their lives, or suffer simply in a hospital bed getting infused with all kinds of drugs. Whats the point of life when you've reached those limits? If animal euthanasia is permitted, I believe human euthanasia should too. Working in the medical field and pursuing my degree as a registered nurse, I see many patients suffer and their lives being just a miserable mess, along with the family dealing with seeing their loved ones suffer. Sure, some people have to suffer in order to get better, and then they can be back to normal some day, though others may not ever be able to communicate again, to walk again. I think with our freedom we have today, we should have the right to be euthanized if we are in severe sufferage and prefer to just go on to the after life. We are the voice for these animals though. We are their protectors and we are the ones who have to make their decisions. Euthanizing an animal simply because it would cause crowding in shelters, or because of adoptive families not following through on getting the pet spayed and neutered is just disturbing. I think that if we take these steps together, along with having others proceed on this issue with us, there will be more awareness and more information put out there. It truly is the only way to really get something across is to spread the word, and never give up on your beliefs and your goals and achievements. These innocent animals deserve a life just as you or I do. We all have one precious life, and once its taken, we never can get it back. People may not look at animals as an importance, but they are here for reasons, just as we as humans are. Animal euthanasia is immoral and wrong and I know that if you feel as strongly about animals as I do, you will do whats in your will power to help decrease animal euthanasia in your community. Wither you can make a big impact, or small, it really all balances out and everyone matters. It's about coming together and making a change for the better. So today is the day to take a stand and make a change. Go and get your pet spayed and neutered along with spreading the word and letting others know the importance of this matter. In the end it benefits more than just the Decreasing Animal Euthanasia Page 7 animal, but also yourself as you can be rest assured you made your impact on this issue.Reference Page Animal Shelter Euthanasia. (n.d.). Retrieved from http://www.americanhumane.org/animals/stop-animal-abuse/fact-sheets/animal-shelter-euthanasia.html ASPCA | Pet Statistics. (n.d.). Retrieved from http://www.aspca.org/about-us/faq/pet-statistics.aspx How Long Do Animal Shelters Keep Animals Before Putting Them to Sleep? | eHow. (n.d.). Retrieved from http://www.ehow.com/facts_7404543_long-animals-before-putting-sleep_.html Reducing Euthanasia – North Shore Animal League America. (n.d.). Retrieved from http://www.animalleague.org/about-us/how-we-help/reducing-euthanasia.html Shelter Animal Euthanasia Could End With Help From National Foster Home Network — CYPRESS, Texas, Sept. 14, 2011 /PRNewswire/ –. (n.d.). Retrieved fromhttp://www.prnewswire.com/news-releases/shelter-animal-euthanasia-could-end-with-help-from-national-foster-home-network-129786818.html You Can Afford to Have Your Pet Spayed or Neutered : The Humane Society of the United States. (n.d.). Retrieved from http://www.humanesociety.org/issues/pet_overpopulation/tips/afford_spay_neuter.html

Queen Anne Style Essay Example | Topics and Well Written Essays - 250 words

Queen Anne Style - Essay Example This offers various means of designing the inside of the house, enabling different shapes of rooms and corners to present a rather complicated but purposeful form. The steep roofs common in Queen Anne homes give the Victorian touch, giving a sense of antiquity which to me symbolizes wealth. Probably, what make the style so attractive are its ornamental spindles and brackets that give off a romantic ambiance to the home, making it simply a welcoming place to stay in. The beauty in the aforementioned parts of the house reflects the strength and artistic design of an era that survived until the modern age because of its value not only historically but aesthetically as well. Having a touch of Queen Anne in my dream house may give the magical sense of being in another age, near famous people who built this modern world with their wisdom and artistry. For the centuries that the style survived, it only shows the immortality of such art and I wish to be a part of those who preserve such beauty in my

Defense Intelligence Agency Essay Example | Topics and Well Written Essays - 250 words

Defense Intelligence Agency - Essay Example The decision that DIA delivers concerning intelligence information is an advantage to war fighters, policy makers and defense planners (DIA, 2015). The collected intelligence information is an advantage because it is usable by the military and other states security officers to be alert of any kind of attack especially from terror. The new base contribute to a new mission of applying interpersonal skills, high level training and professional talents that provide the necessary human intelligence (HUMINT). The agency collects and analyses key intelligence information data using a variety of sophisticated tools and technology before coming up with the decision (DIA, 2015). The DIA then makes a decision concerning the information analyzed on how to deploy security personnel globally in order to be on top of the matter in case of any abnormalities. During the security deployment activity, the DIA takes a long war fighter and interagency partners to be on watch out in order to manage and contain the security. Therefore, the work of DIA is to coordinate with all the security personnel and share with them intelligence information with an intention to defend America’s national security interest (DIA,

Final Examination Employment Law Research Paper

Final Examination Employment Law - Research Paper Example In recent times, the business had determined to go â€Å"public† and became qualified for selling stocks and debentures on the S & P exchange. However, with this new move, the company gained the attention of the local labor union representatives, who further decided to interact with the employees of the company. In this regard, they seek permission from Ms. Clark for their interaction with the employees, which they are not required to do so as they possess legal authority for performing the same. Owing to their professional approach, Ms. Clark permits the union representatives to enter the premises of the company for which she had to face criticism and threat of termination from the top level management of the company. This instance was followed by an offer from the management, which depicted a forceful retirement package with the exclusion of several normal retirement benefits. She did not response to the offer of the management, which eventually resulted in her termination. THESIS STATEMENT In context to the aforementioned case, this research paper will identify and explain the law that will be applicable to assist Ms. Clark to deal with the misconduct of the company made towards her. A few of the law that will be considered in this paper will include EIRSA (Title VII), the NLRB and Tort law of the United States among others. Accordingly, a conclusion will be made about the position of Ms. Clark in the entire scenario. DISCUSSION From the above analysis, it is quite apparent that Ms Clark had certain issues with her disability in Danskin Inc. However, the approach of the company made towards her with regard to promotion and decision of contacting the union representatives can be countered as per the EIRSA (Title VII), the NLRB and state Torts law in order to reach an ultimate conclusion on her rights and stands in the entire scenario. The Employee Retirement Income Security Act (ERISA) is a federal law of the United States, enacted in the year 1974 wit h the intention of protecting the rights of pension plan standards of the employees in the workplace. Contextually, title VII of the Act deals with the aspect of employee discrimination in the workplace on the basis of sex, race, age and other related factor. However, in the case, Ms Clark was restrained from the post of Senior Vice president in the organization due to the reason that she was legally blind and deemed not fit to face the challenges along with the responsibilities involved in that particular designation. Contextually, it can be stated that the approach of company could not be countered or questioned in this regard as its conduct was not discriminatory as per title VII of the ERISA. However, as per the Age Discrimination Employment Act (ADEA), employers should not discriminate the employees on grounds of their age and deprive them from gaining employment opportunities. Accordingly, the approach of the company in terms of not promoting Ms. Clark also has the association of her age factor as a reason. Furthermore, in this similar regard, Ms. Clark can also counter the approach made by the company towards her on the basis of the Americans with Disability Act (ADA) 1990, which states that employers will have the responsibility to treat all the employees on the basis of their competency and not their disability. In this case, Ms. Clark’s promotion was solely restrained on the basis of her legal blindness (Auburn University, â€Å"

Business information analysis Case Study Example | Topics and Well Written Essays - 3500 words

Business information analysis - Case Study Example Secondly, this process also ensures that once a business is established, it begins to operate immediately. This owes to the fact that the business is operating under the umbrella of another established and reputable company. However, it is imperative to note that just because a company operates as a franchisee does not necessarily mean that it will have increased sales. This is despite the reduced cost of operation and better market environment. There are various other factors, which should be considered in ensuring that the company makes more profits. They include issues of prices and quality. With customers being so sensitive on matters of prices, it would be imperative that a given business enterprise considers being a price leader. This is a competitive advantage especially where the business is facing a lot of competition. Market research is vital for the purpose of understanding the tastes and preferences of the customers. This ensures that the company provides the required goo ds to the market. Qualitative and quantitative researches ensure that the companies conduct an objective marketing research that addressing the needs in the market. Task 1 Every business aims at obtaining accurate and valid evidence about the target customers. This becomes imperative owing to the fact that there is need to ensure that the business meets the actual needs of the customers (Berghoff 2012, p.90). the latter differ in terms of tastes and preferences making it difficult for the businesses organizations, to respond to their need. The current case of Kidz Sportz is therefore not an isolated one, but a reflection of the market challenges that many companies go through. The company is said to have received more than 100,000 new children who require different equipment and services. However, the management grapples with the issue of lack of enough knowledge on the tastes and preferences of these children. Unless something is done urgently, the company will not be able to provi de objective services to this large number of clients. To assist in solving the stated challenge, the following recommendations are vital: Conducting a market research This is explained as the process through which a company with the assistant of qualified market research team obtains information about the needs, attitudes and motivations of the customers, for the purpose of serving them in the best way possible (Boudreaux 2000, p.3). It is also a way of establishing what the customers know about the market, to enable a company to plan in terms of prices. It is imperative to note that the world of business has become increasingly competitive, prompting management to implement new strategies for success. This information provides a given company with competitive advantage over its main rivals (Bradley 2007, p.89). Secondly, it is a strategy through which the company is able to attract and also retain the customers to the advantage of a given business institution. A market research is also advantageous in the sense that it provides the company with the market size. In the above scenario, the number stands at 100,000 children. This enables the company in its logistical work. For instance, it is able to know the number of equipment and space needed to accommodate all the children. However, the market research is a process that requires funds and qualified personnel. To receive the information needed, both the qualitative and quantitative techniques become important. The Kidz Sportz for instance should carry out its qualitative and

FEEDBACK ON AUTOBIOGRAPHY Essay Example | Topics and Well Written Essays - 500 words - 1

FEEDBACK ON AUTOBIOGRAPHY - Essay Example In the theoretical discourse, you bring forward the positive aspects of your chosen leader and put light on her lifelong struggle and sacrifice to bring forward a strong personality. Thus, with your autobiography, it is clearly observable that Christine Caine produces a strong sense of motivation for you. Due to this reason, you formulate different points to bring into light the parallels between you and your chosen personality. You also show all the qualities that you admire. The clarity of expression and well developed approach are reflections of your passion about your chosen leader. It seems that the framework you have developed based on your vision and criteria will further transform your thoughts in the days to come. The life events have played a great role in the development of your autobiography. You have paid great attention to the theory and integrated theory as well as events in the best possible manner in your autobiography. For example when you tell that, â€Å"Leaders know who they are, where they came from, where they are going, and are not afraid of stand for their values, convictions and what is right instead of conforming to what others say.† Of course, this can be seen throughout your autobiography especially at times when you were in Paris and London. As you mentioned that the people over there asked you to realize the fact that you could do so many things. This was the time when you dare to rise against your insecurities. So, your descriptive, focused and analytical approach can be seen throughout your autobiography which is a plus point of the writing. You paid great attention to the contribution of the life events in directing you towards a purposeful life. For example, t he standing of your mother as a role model offers you new spirit in facing the odds of life. In a nutshell, it can be well said that the autobiography is well developed and the events are well integrated throughout the writing. The description