Synthesis Essays

Introduction Flavopiridol, a well-established inhibitor of cyclin-dependent kinases (CDK’s), is currently undergoing clinical trials. The inhibition of CDK’s, which are involved in the cell division cycle, is a vital goal in anticancer agents and therefore having potent drugs which can selectively inhibit these is crucial. …

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In this lab, caproic acid was synthesized in a multi-step process that involved the synthesis of three intermediates – diethyl n-butylmalonate, potassium n-butylmalonate, and n-butyl malonic acid respectively. An IR was used to characterize the starting material, n-bromobutane, and the first intermediate, diethyl n-butylmalonate; while …

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Trying to find a good, quantitative procedure that students can use for exploring photosynthesis is a challenge. The standard procedures such as counting oxygen bubbles generated by an elodea stem tend to not be “student” proof or reliable. This is a particular problem if your …

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Synthesis of Diphenylacetylene Observation of Results: 1,2-dibromo-1,2-diphenylmethane 0. 204g Diphenylacetylene 0. 087g Theoretical yield 0. 107g Percent yield 81. 3% Melting point range of diphenylacetylene 57- 60°C Average melting point 58. 5°C Average literature melting point 60. 0°C Percent error of melting point 2. 5% …

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“One person’s craziness is another person’s reality”(Tim Burton). In this quote, Tim Burton is pointing out that people have our own reality. Philosophically, reality is whatever we think or perceive. There is no true or real perspective. Our perspective depends on our morals and beliefs. …

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Synthesis of Salicylic Acid and Potentiometric Determination of its Purity and Dissociation Constant ————————————————- Abstract The purpose of the study is to synthesize salicylic acid from the ester, methyl salicylate, and determine the acid’s dissociation constant and purity. The ester was converted to salicylic acid …

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In the instance survey of Susan Smith and her household, there are many pertinent factors that need to be addressed. Mrs. Smith has legion serious medical conditions such as coronary arteria disease, insulin dependant diabetes, and degenerative arthritis. She lives on a fixed income far …

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Strontium ferrite is a ferromagnetic stuff and reported as holding hexangular magnetoplumbite type ( M-type ) construction. It is the most widely used lasting magnets throughout the universe, which account for approximately 90wt % of the one-year production of lasting magnets. In this survey, the …

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Microbiological Studies A definitive diagnosis of tuberculosis can only be made my culturing Mycobacterium tuberculosis organisms from a specimen taken from the patient (Most often sputum, but may also include pus, cerebero spinal fluid (CSF)), biopsied tissue, etc. Sputum smears and cultures should be done …

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The leaves are the part of a plant where most photosynthesis takes place. If you cut a leaf in half and look at the cut end, it would look like this: Key: 1. Waxy cuticle: this gives the leaf a waterproof layer, which lets in …

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