Organic Synthesis Sterine, (S)-Phenyl-1-Propanol and 1, Assignment

Organic Synthesis Sterine, (S)-Phenyl-1-Propanol and 1, 4-Dyhydrobenzoic Acid - Assignment Example Synthesis of organic compounds takes two forms; total or methodology. In total synthesis a whole organic compound is formed from naturally available substances. It involves many procedures until a complete compound is constructed. In the process, a variety of compounds are formed which are called intermediates. Alternatively, methodology approach put more emphasis on the process that gives good yield. Therefore, The reactions are manipulated to meet quality checks.(S)-Phenyl-1-propanol is a liquid whose boiling point and density is 94.5oC and 0.99g/cm3 respectively. It is viscous and mixes with organic solvents like benzene and toluene but does not dissolve in water. It is mostly used to transfer heat in thermal systems. On safety front, the substance is not classified as dangerous, however, it can cause harmful effects when swallowed or come into contacts with parts of the body like eyes and skin. One of the methods of preparing it is reacting benzeldehyde with diethylzinc and (Dime thylamino)isoborneol. DAIB is strong electron oxidant used in many chemical reactions. 1, 4-dihydrobenzoic acid is formed through reduction of benzoic acid in sodium dissolved in ammonia by a process called birch reaction. Generally, when benzene having an electron donating substituent are reduced, 1,4-dihydro compounds are formed.Styrene or vinyl benzene is a colourleess viscous liquid that is highly volatile. It is also a monomer used to produce polystyrene which has wide applications in plastic packaging.

Reading Response Essay Example | Topics and Well Written Essays - 250 words - 20

Reading Response - Essay Example Topik argues that voyages lead to the global trade which allowed other goods from Asian countries, particularly tea in becoming part of the European culture2 (Topik 2006). Topik in his article highlights that the revolutionary boom and the voyages boost the trade of cheap drug food like tea in the European region. With the passage of time, people become excessively addictive of tea. On the other hand, James states that the expansion of global trade made cheap goods like tea available to people and they became fashion symbols. I am of the view that James in the article emphasizes on the West Indians of East India Company and salves were the reason for making people addictive, whereas Topik in his article states that the control of the production of the tea plantation was the major issue, and trade of cheap products. In my opinion, both articles present the same idea that the global trade made tea one of the most significant and most widely used commodities. In addition, the adaptation and accessibility of these commodities made tea common in the people. There is a minor difference in the idea presented by the authors. James talks more tea as an imperia l commodity whereas, Topik talks about the trade and slavery as a cause for tea to become a common