Synthesis Paper Example Synthesis Essays

Found 214516 essays.

Explanatory Synthesis Essay

• Revise your synthesis.The two types of synthesis discussed in this text are the explanatory synthesis (discussed in Chapter 4) and the argument synthesis (discussed in Chapter 5).Although all writing is recursive in nature, here are a few guidelines to follow that will help you organize and write your synthesis paper: • Consider your purpose in writing.Then order your synthesis according to a structure that is consistent.The explanatory synthesis uses two or more sources to convey information about a given topic; it does not provide for the writer’s opinion on the topic.

1638 words (4.1 pages)
How to Write a Synthesis Essay

Since the very essence of synthesis is the combining of information and ideas, you must have some basis on which to combine them.An explanatory synthesis helps readers to understand a topic.Because a synthesis is based on two or more sources, you will need to be selective when choosing information from each.It will frequently be helpful for your readers if you provide at least partial summaries of sources in your synthesis essays.Two Types of Syntheses Essays - explanatory synthesis and argument synthesis .

786 words (2.0 pages)
Writing a Synthesis

The main purpose of a synthesis essay is to make insightful connections.However, the purpose of a synthesis essay is to use only the most important parts of your research, the information that will best support your claim.In order to write a successful synthesis essay, you must gather research on your chosen topic, discover meaningful connections throughout your research, and develop a unique and interesting argument or perspective.The guiding ideas of the paper—the thesis statement at the end of the first paragraph and the corresponding topic sentences—are highlighted in gray.Writing your synthesis The following synthesis essay is from Reading and Writing across the Curriculum (2001, pp.

475 words (1.2 pages)
Lipase Catalysed Synthesis of Bio-based Reactive Polyester

During the synthesis all reaction were remained inhomogenous and gave only low molecular weight product with Mn values between 150 and 390 as determined by GPC analysis.Lipase is natural catalyst used for synthesis of polyester .In the present paper aliphatic polyester was synthesized by dehydration polycondensation in water by using lipase as catalyst.By looking at the title we can get clear idea that the experiment includes synthesis of biobased reactive polyester using itaconic anhydride as a renewable monomer and lipase as a natural catalyst.Title of the paper is Green polymer chemistry: lipase catalysed synthesis of bio-based reactive polyester employing itaconic anhydride as renewable monomer”.The strategy of synthesis of biobased...

2045 words (5.1 pages)
Heterocycles: Types and Biosynthesis

Another example of a tandem reaction for heterocyclic synthesis is the intermolecular 1,3-dipolar cycloaddition of nitrones for the formation of cyclic isooxazolidines ( .They have focused most of their attention on the synthesis of nitrogen containing heterocycles by the condensation of ketoalkynes with ammonia.Scheme 12: Synthesis of pyrrole, pyridine and indole nitrogen containing heterocycles .β-Enaminones are versatile compounds that have been used for their pharmacological activity, as building blocks for natural product synthesis and heterocyclic synthesis.There have been several methods employed traditionally for the synthesis of these compounds based on use of a wide range of transformation, such as Diels-Alder, Grignard reagent...

2943 words (7.4 pages)
Synthesis Of Multicomponent Reactions Using Nanomagnetic Catalyst Under Solvent Free Condition

For example, they can act as a heterogeneous catalyst and act as a contact between the reactants and the catalyst itself.In this study we use various ketones such as acetophenone and cyclopentanone in one-pot synthesis of Pyrimidinones.The possible mechanism for the nano-γ-Fe2O3-SO3H catalyzed synthesis of substituted 3, 4-dihydropyrimidin-2-(1H)-ones has been proposed in figure 2.Currently the ideal synthesis in organic chemistry means that a product is made in one step in the process of adapting to green chemistry [4].It was then reused as such for subsequent experiments (up to five cycles) under similar reaction conditions.

419 words (1.0 pages)
Essay on Organic Compounds ( Organic Chemistry )

• If, for example, the sequence of bases provided is TCGATCCAG .... middle of paper ... .The chemical reaction is Dehydration synthesis.What is dehydration synthesis?Where the RNA comes from?

493 words (1.2 pages)
One-pot Synthesis of Porous Coordination Polymers

Kitagawa and coworkers have used the combination of the coordination-modulation method and microwave synthesis to control the size and morphology of HKUST-1 in which dodecanoic acid was employed as the coordiantion modulator.On the other hand, the use of various additives is an important synthesis approach for the fabrication of NMOFs materials with tunable morphology and size because the additives usually suppress nucleation and crystal growth during the reaction process.Therefore, controllable synthesis of well-defined NMOF crystals with specific exposed crystal facets in the nano/micrometer range is highly desirable.Therefore, the design and synthesis of crystals with specific crystal facets is desired, but is still a challenge.Oh ...

1001 words (2.5 pages)
alladium Catalyzed Suzuki Cross-Coupling Reactions and Their Uses in Organic Synthesis

Soluble poly(para-phenylene)s. 1.Palladium catalyzed cross-coupling reactions are a useful way to create a new carbon-carbon bond in near quantitative yields and relatively moderate conditions.1,2 This makes them very useful tools in both organic and inorganic synthesis as well as materials research.M. Rehahn, A.D. Schluter, G. Wegner, W. Feast, Polymer 1989, 30, 1054-1059. .Palladium Catalyzed Suzuki Cross-Coupling Reactions and Their Uses in Organic Synthesis .Extension of the Yamamoto synthesis to dibromobenzenes substituted with flexible side chains.

432 words (1.1 pages)
Importance of Natural Product Synthesis

This event ushered in the modern era of total synthesis and Woodward who received the 1965 Nobel Prize for Chemistry for several brilliant examples of total synthesis such as his 1954 synthesis of strychnine, cholesterol is regarded as the “father” of modern organic synthesis.The second major achievement in the field of organic synthesis is the synthesis of acetic acid from elemental carbon by Kolbe in 1845.It also serves to improve chemical synthesis by attempting to push its frontiers into higher molecular complexity, diversity, and efficiency.Some modern classical examples of total synthesis include the synthesis of prostaglandin PG and Ginkgolide by E. J Corey, Ingenol by Wood, Brevetoxin by Nicolaou, Vancomycin by Evans, Taxol by...

1330 words (3.3 pages)
Alkylation of Azole Derivatives Essay

13C NMR Spectroscopic Determination of Ligand Donor Strengths Using .... middle of paper ... .N-Heterocyclic Carbene Complexes of Palladium(II).2010, 18, 6184-6196. .Some very common examples are fluconazole, miconazole, and ketoconazole which work by inhibiting cytochrome P450-dependent enzymes that are part of ergosterol synthesis within the cell membrane.3 .

396 words (1.0 pages)
Burgess and Martin Dehydrating Reagents

Burgess reagent is either involved in the final step in order to form the olefin or participates in a one or two-step synthesis for the production of the precursor.Protecting groups are important in unsymmetrical synthesis, in comparison with symmetrical molecules which are chemically equivalent and protecting either side (with functional groups) is simple.A paper written by Moslin and Jamison investigated the synthesis of (+)-acutiphycin, a natural metabolite found in blue-green algae, exhibiting effective antineoplastic activity against Lewis lung carcinoma and a potent cytotoxic agent against KB and N1H/3T3 cell lines.For example, dihydrooxazoles are important heterocyclic-containing intermediates used in the synthesis of many biologi...

2475 words (6.2 pages)
Organic Synthesis of Polymers | Essay

introduced the synthesis of chloro and bromopolymaleimide and used as halogenating agents.Enabling homogeneous reaction circumstances and simplifying separation of product, liquid phase synthesis has established efficacy for peptide, oligonucleotide, oligosaccharide, and shows assurity for the usage in tiny molecule synthesis.This methodology, termed liquid-phase synthesis, in essence avoids the hurdles of solid-phase synthesis while conserving its positive aspects.The significance of these reagents is mostly felt in the new method of combinatorial synthesis, where high output stage phase synthesis is deliberated with polymer supported reagents.In this revision, we wish to testimony the synthesis of poly( bromomaleimide) with diverse ...

1854 words (4.6 pages)
Synthesis of Fe Doped Tio2 Nanoparticles

This process is generally carried out at room temperature, and the preferred properties of the particles are achieved by controlling the conditions under which the synthesis is carried out.The precipitate is then allowed to dry overnight at a temperature of about 100oC in order to remove any organics that were used during the synthesis.There are several methods of synthesis that have been researched at practised for doping TiO2 nanoparticles.This paper will be specified to methods of synthesis of Fe Doped TiO2 nanoparticles.The following describes the synthesis of Fe doped TiO2 using a modified sol-gel process.

2565 words (6.4 pages)
Synthesis of Carbon Nanotubes at Low Temperatures Using Single Heating Source of Catalyst and Reactor in the Floating Catalyst Chemical Vapor Depositi

Materials Chemistry and Physics, 72, 223-227.Many methods for the synthesis of CNTs have been used and developed (Ajayan, 1992; Ishigami et al., 2000; Lee et al., 2002).In addition, direct product collection from the effluent and the absence of support material further reduce the amount ... ... middle of paper ... ...n, J.Shyu, Y., Hong, F. (2001).Among all synthesis methods, chemical vapor deposition (CVD) is widely used to due to its efficient cost and low operating temperatures required (Shyu et al.,2001; Han et al., 2003; Ni et al., 2006).

398 words (1.0 pages)
Protein Synthesis in DNA Processes

Out of the 64 codons can be formed, three of these designate the termination of a message and these are called stop codons (UAA, UGA, UAG) and one codon (AUG) acts as the start signal for protein synthesis.The fourth and final stage of protein synthesis occurs in the cytoplasm at the ribosomes, and is called translation.There are three types of RNA found in cells, all of which are involved in process of protein synthesis.The messenger RNA passes through the nucleus and enters the cytoplasm where is connects with the ribosomes and acts as a template for protein synthesis.These are arranged along the appropriate codon on the mRNA during protein synthesis.

1676 words (4.2 pages)
Synthesis of New Coordination Polymers or MOFs

Recently, a mechanochemical approach was also applied for ZIF synthesis using combinations of ZnO and imidazole (HIm), 2-methylimidazole (HMeIm), and 2-ethylimidazole (HEtIm) as the starting material within 30-60min reaction time [94].Mechanochemical synthesis involves breakage of intramolecular bonds mechanically followed by a chemical transformation [80].The synthesis parameters such as solvent, electrolyte, voltage-current density, and temperature on the synthesis yield and textural properties of the MOFs obtained, was investigated and the produced MOF structures were characterized by X-ray diffraction, gas adsorption, atomic force microscopy, diffuse reflectance infrared Fourier transform spectroscopy, and scanning electron microscop...

2182 words (5.5 pages)
Synthesis of Carbon Nanotubes at Low Temperatures Using Single Heating Source of Catalyst and Reactor in the Floating Catalyst Chemical Vapor Depositi

Among all synthesis methods, chemical vapor deposition (CVD) is widely used due to its efficient cost and low operating temperatures required (Shyu et al.,2001; Han et al., 2003; Ni et al., 2006).Shyu, Y., Hong, F. (2001).Synthesis of carbon nanotubes at low temperatures as low as 540oC was demonstrated via floating catalyst chemical vapor deposition method.Many methods for the synthesis of CNTs have been used and developed (Ajayan, 1992; Ishigami et al., 2000; Lee et al., 2002).In addition, the... ... middle of paper ... ...growth of carbon nanotubes by pyrolysis of ferrocene and acetylene in the range between 700°C and 1000°C.

391 words (1.0 pages)
Office Automation And Group Collaboration Software

Steps must be taken in order to establish a date of conception, audit trail of entries, and an electronic signature of a witness skilled in the area of chemical synthesis.Next they search a scientific database, including SciFinder or the Electronic Notebook to view established synthesis techniques.By using collaborative software (ELN) and customized Lab Programming, the chemist is able to take advantage searching others work in the ELN to design their synthesis, and then have the ability to produce those compounds in an automated workflow.The new Electronic Notebook was established in order to replace existing paper notebooks, making it possible for chemists across the globe to view and otherwise copy, duplicate, or build off experiments...

929 words (2.3 pages)
Relationship Between Neoliberalism and Neorealism

Deeply influenced and threatened by the persuasiveness of such ideas, and so by the notion that their own ideological differences might become superfluous; scholars of both schools created the ‘neo-neo synthesis’ as a self-defence mechanism.A further attack upon the solidity of the neo-neo synthesis has been launched by the deconstructivism school founded by Richard Ashley (1988) and David Campbell (1998) ─ the criticisms of both centring upon failure of the neo-neo synthesis to properly explain the anarchical nature of the international political domain.Thus Ruggie came to define the opposite to the neo-neo synthesis, i.e., constructivism, with the following statement ‘ ’ (Ruggie 1998: p. 867).In the final analysis, it can be stated ...

1725 words (4.3 pages)
Long-term empowerment Essay

More precisely, if indeed protein synthesis is the basis of L-LTP, only dendritic spines receiving PLT-inducing stimuli will be subjected to the latter; the potentiation will not propagate to adjacent synapses.Despite the observation of ribosomes (the main components of the protein synthesis machinery) in dendrites as early as the 1960s, the dominant idea was that the cell body was the primary site of protein synthesis in neurons.While local protein synthesis provides a mechanism for specificity that global protein synthesis appears to directly compromise.In contrast, the overall protein synthesis that occurs in the cell body requires that proteins be shipped to all regions of the cell, including synapses that have not received PLT-induc...

4109 words (10.3 pages)
Chemical Synthesis of a Gene: Phosphodiester Approach

(i) Synthesis of individual fragments of the DNA of interest: ten to twelve 60mer oligonucleotides with 20 bp overlap are mixed and a PCR reaction is carried out with high-fidelity DNA polymerase Pfu to produce DNA fragments that are 500 bp in length.(ii) Synthesis of the entire sequence of the DNA of interest: five to ten PCR products from the first step are combined and used as the template for a second PCR reaction using high-fidelity DNA polymerase pyrobest, with the two outermost oligonucleotides as primers.Since then, the procedure for oligonucleotide synthesis has been improved by several workers and they provide different approaches for synthesis as well as protection of bases and sugar moieties.Besides, other methods in use for ...

1979 words (4.9 pages)
Heterocyclic Chemistry: The Knorr Synthesis of Pyrroles Essay

... middle of paper ... .The Knorr synthesis of the pyrrole, 2,4-diethoxycarbonyl-3,5-dimethylpyrrole, was achieved using an α-amino ketone, ethyl acetoaminoacetate and reacting it with its predecesso r, ethyl acetoacetate in a double condensation reaction .Pyrrole synthesis can be achieved by a vast number of methods.1943, 2, p. 202; H. Fischer.Some of the most common processes used in today’s laboratory include the Hantzch pyrrole method, Paal-Knoor Knorr synthesis and the Knoorr synthesis; the latter which will be studied in this experiment.

432 words (1.1 pages)
Rotavirus Essay

This "blocker" is called an inhibitor.Inside of every single cell is a protein synthesis factory containing a protein called eIF4G that produces the proteins that each tissue, organ and everything else needs to be whole and function correctly.If the lock is blocked the key cannot fit and the virus cannot replicate.This copy is known ... ... middle of paper ... ...racts the viral NSP3 protein much like opposite poles of two magnets.This picture illustrates normal protein synthesis (right) with host mRNA and abnormal protein synthesis (left).

438 words (1.1 pages)
The Keynesian Neoclassical Synthesis Economics Essay

Keynesian neoclassical Synthesis major idea was to have government management to be involved in order to control recessions or economics depressions.Neoclassical synthesis was then created by John Hicks 1937 (on his IS/LM Curve) However, it was only popularize by Paul Samuelson (1948) with his textbook “Economics” which Paul Samuelson (Economist 2011)... 500 – 800 .. 300 .. 300 words .For example government investment would create employment as more workers are required, more workers mean more income and more income increases the spending, which also increase production and with more production needed, unemployment will decrease and more jobs available so on and so forth.For example at time of low demand or high unemployment, they bel...

848 words (2.1 pages)
Antimetabolite Essay

They also affect the synthesis of RNA.Due to their effectiveness, these drugs are the most commonly used cytostatics.For example, antimetabolites mimicking purine (azathioprine, mercaptopurine) or pyrimidine, can be incorporated into DNA.Antimetabolites can be used in the treatment of cancers because they interfere with DNA production and therefore with cell division and tumor growth.They thus replace the nitrogenous bases which should have been integrated into the DNA during the S phase of the cell cycle, resulting in the arrest of normal development and division of the cell.

263 words (0.7 pages)
Erythryloxum coca Essay

The laboratory synthesis of an alkaloid can be a challenging problem.A third synthesis of nicotine by Craig was also carried out: CRAIG’S SYNTHESIS: Nicotinonitrile (1) (above) was reacted with ?PICTET’S SYNTHESIS: Pictet’s classical synthesis involves two steps at high temperatures, one of which is a rearrangement.An important aspect of Robinson’s route is that it represented the first biomimetic synthesis of an alkaloid.tter worked on a tortuous synthesis (of about 20 steps) of tropinone between 1900 and 1903, but in 1917 Robinson reported his ‘one-pot’ synthesis and also provided what was probably the first example of a formal retrosynthetic analysis.

1927 words (4.8 pages)
Direct tone Essay

There are several ranges of spot colors (trademarks owned by their respective authors): .Since they are based on reference color charts (some are registered trademarks), they allow greater precision and greater consistency (from one printer to another, for example).Pantone is the dominant spot color system in Europe and the United States, it defines the colors by number and C (for coated, coated paper), U (for uncoated, uncoated paper).These colors are sometimes impossible to recreate with the standard four-color process.Hexachromy for example (using 6 colors) requires not only 6 shades, but also 6 passes through the printing system, which prints only one color at a time.

380 words (1.0 pages)
Diketo Analogues and Their Significance

Ahmed M. M. reported synthesis of 4-(substituted)-7-cyano- 6-phenyl aminothieno [3,2-d] pyrimidins (33-34) and evaluated as good antimicrobial agents by using B.subtilis and compared with reference drug Amoxicillin.Mosharef Hossain reported synthesis of thieno[3,2-e] imidazo[1,2-c] pyrimidin-2(3H)ones (39) which was evaluated for antimicrobial activity against and compare to reference drugs Ampicillin with Nystatin.The 6-methyl-2-phenyl-3-(substituted)-3H-thieno[3,2-d] pyrimidin-4-ones (35-38) has been reported by Chander Mohan and evaluated for antimicrobial activity by using compared with standard drug Ciprofloxacin.Medicinal chemistry is the branch of science, which has remarkable value for synthesis of novel drugs with intense...

769 words (1.9 pages)
Synthesizing Love in La and Evline and a Rose for Emily

For example, when discussing “A & P” the narrator Sammy expresses a certain view of the world as he leaves the store in the end; similarly, Jake from “Love in L.A.” expresses a worldview as he drives away in the end of his story.A synthesis essay using these two sources might look critically at these two stories and how they conclude and discuss how both endings may be understood together using an overarching idea or thesis.More Synthesis Discussion .* Include a Works Cited Page .The type of synthesis essay I am requiring, then, goes beyond summarizing and commenting on single stories or a series of stories.

739 words (1.8 pages)

Did not find what you were looking for?

We will write for you an essay on any given topic for 3 hours

Order now!
× We use cookies to give you the best experience possible. By continuing we’ll assume you’re on board with our cookie policy

Login with Social Media