In some occasions, you will have to write an essay in the extremely short amount of time on the exam in college or high school. Also, you may be a little bit of a procrastinator, and find yourself in a situation when the paper is due tomorrow morning, and you have not even chosen the topic yet. Even though a last-minute essay cannot look as great as a work prepared successively and carefully within the whole time given, you still have a chance to submit a decent paper. The working process will require your full attention and a lot of effort, even if you are assigned a simple essay. However, if you learn the next few tips, the essay writing will seem significantly easier and feasible even when you are short on time.

Firstly, clean up your working space to get started. Make sure you have everything you need on the table, take a pen, a few sticky notes, your laptop, and read through the assignment requirements. In case no prompt is given, search for good essay topics, and pick a few uncommon and interesting ones you will be able to write about. Making a final choice, think which topic is the most relevant to your current studies and will not take too much to research.

Afterwards, look for the most trustworthy sources or the ones you are certainly allowed to use. If you are not sure, access the online library or any free services where you can look for the books and articles for your essay. Use sticky notes to write down the information and put them in front of you to see how much data has been gathered and if you need to continue researching. Reread these notes from time to time and cross out the info you do not find relevant anymore.

When you have the data you need to produce a quality work, it is crucial to think about the structure of the future paper. If you are not sure how to write an essay outline properly, check what your essay type is first. Each type is organized differently, so you need to look up the structure every time you are given an essay homework. You can also search for an example of the essay on your topic, and adhere to its outline. No matter what kind of essay you are going to write, it is important to start with a thesis statement. It should declare what problem you will review in the paper, and which facts or arguments you will use to do it professionally. As these arguments will be discussed in the main part of the essay, outline the body paragraphs and put down a few sentences with the rough description of each paragraph. Think of the way you will engage the reader in the introduction, and which thought will be conclusive for the paper. When the direction of the work is clear from the outline, use it to draft the first version of the essay.

If you are not used to model essay writing, do not worry - your draft should not necessarily look like a masterpiece. It is only the depiction of your thoughts, and as you will have them written down, it will be easier to create a good essay. There is no best way to write an essay, so trust the working methods you usually use. You may like taking short breaks once in a few minutes, or write everything in one sit - just make sure to keep the focus on writing and avoid the urge to call a friend or watch something online. Thus, you will finish the paper faster, and will not feel guilty for engaging in other activities afterwards.

Do not forget to go through the essay a few times after the completion. Everyone makes typos and mistakes by accident, but it is about you to find and fix them before your teacher does. If you need help with an essay editing, try asking a friend or a family member to read and analyze your work. Also, you can order editing services in case your paper needs to be perfectly polished so that you can submit an ideal essay and get an excellent grade.

As these steps are simple to follow, you will not have any problems coping with an essay on time. Try the whole procedure at least once, and you will not have to use any other tips preparing an essay paper during your studies!

What is protection and deprotection?

Protecting groups are needed to temporarily block a certain reactive site on a molecule. The protective group is then chemically removed (deprotected) in a later step and that particular reactive functional group is regenerated. There are many different methods of both protection and deprotection.

What is protection and deprotection of functional groups?

Protection and deprotection of amino functional group are key steps in organic synthesis. Selective protection and deprotection of hydroxyl group are the essential steps for the synthesis of complex molecules. Protection and deprotection for the carboxylic acid group are common practice in organic synthesis.

What does deprotection mean in organic chemistry?

Illustrated Glossary of Organic Chemistry – Deprotection. Deprotection: The process of removing a protecting group.

Which solvent Favours the deprotection of THP ethers?

THP ethers are formed under acidic conditions from alcohols and dihydropyran. The deprotection is usually performed as an acidic hydrolysis or alcoholysis. Some new methods also allow the protection and deprotection of acid-sensitive molecules by using mild Lewis acids.

How do you remove benzoyl protecting groups?

Benzoyl (Bz) group is common in oligonucleotide synthesis for protection of N4 in cytosine and N6 in adenine nucleic bases and is removed by treatment with a base, most often with aqueous or gaseous ammonia or methylamine. Bz is too stable to be readily removed from aliphatic amides.

How do I delete a PMB protecting group?

Methoxymethyl ether (MOM) – Removed by acid. Methoxytrityl [(4-methoxyphenyl)diphenylmethyl] (MMT) – Removed by acid and hydrogenolysis. p-Methoxybenzyl ether (PMB) – Removed by acid, hydrogenolysis, or oxidation – commonly with DDQ .

How do I Deprotect a group CBZ?

Though many specific methods are available for the deprotection of the Cbz group in the literature,2 but most often N-Cbz and benzyl ester deprotections are carried out under hydrogenolytic conditions using metal catalysts. Though widely used due to its simplicity and reactivity, use of hydrogen poses a fire hazard.

What does Deprotonated mean in chemistry?

To remove a proton
Illustrated Glossary of Organic Chemistry – Deprotonate (deprotonization) Deprotonate: To remove a proton. Sometimes erroneously written as deprotonization. Deprotonation does not refer to the ejection or removal of hydride ion (H:-). The removal of hydrogen radical (H.) is termed hydrogen abstraction.

How do I remove SEM protecting groups?

SEM groups can be removed from protected heterocycles or nitrogen containing compounds using hydrochloric acid under refluxing conditions or at elevated temperature, while SEM protecting groups on nucleosides have been removed using tin tetrachloride at low temperature.

What is the use of FMOC protecting group in organic synthesis?

Fmoc protection has found significant use in solid phase peptide synthesis (SPPS), because its removal with piperidine solution does not disturb the acid labile linker between the peptide and the resin.

How do I get rid of mom protecting group?

REMOVAL OF MOM ETHER GROUP Since the MOM group is an acetal, it can be cleaved by acid hydrolysis. In general, it can be removed by boiling in methyl alcohol in presence of trace of conc. HCl. Other methods using variety of acids in organic solvents can also be employed to remove the protection.

Can deprotection be PMB?

–p-Methoxybenzyl (PMB or MPM) group can be protected or deprotected under the same conditions as benzyl group. It can also be deprotected under mildly oxidizing conditions using DDQ (dichlorodicyanobenzoquinone) or strongly acidic conditions.

How to remove the Cbz protective group?

Background: A new method for the removal of Cbz protective group was established. It is accomplished by using methanol, ethanol or t-butanol as a deprotec newsletter banner newsletter banner Login Login Remember Me Login OpenAthens Login Forgot Your Password?

Can low-carbon alcohols remove Cbz protective group from amino acids?

Conclusion: In summary, this new method of removal of Cbz protective group using low-carbon alcohols of methanol, ethanol or tert-butanol as deprotective reagents is feasible and effective in the kind of heterocyclic amino compounds of imidazoles, pyrazoles and their derivatives. This new approach is simple and mild.

Can methanol remove Cbz protective group from the cell membrane?

Abstract:Background: A new method for the removal of Cbz protective group was established. It is accomplished by using methanol, ethanol or t-butanol as a deprotective reagent, and the scope and limitations of this method were also preliminarily investigated.

Is the deprotection method effective for heterocyclic compounds?

Results: These results indicate that the deprotection method effectiveness is closely related with the substrate structure. In the explored scope, it is valid for some heterocyclic compounds, such as N-Cbz-protected imidazole, pyrazole compound, benzimidazole and benzimidazole derivatives, but possibly not for other amino chemicals.