1. Briefly describe the mechanism and give the rate law for the nucleophilic Substitution of tungsten hexacarbonyl + triphenyl Phosphine reaction
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- Following are the steps in the industrial synthesis of glycerin. Provide structures for all intermediate compounds (AD) and describe the type of mechanism by which each is formed.Two mechanisms are among those that have been postulated for decomposition of aryl diazonium salts in aqueous solution containing nucleophilic anions, A—:Please provide a step by step list explaining the mechanism for the reactions
- Give the reaction mechanism for ETHYNE and bromine solution. Draw and explain the steps of the reaction mechanism.b) Listed below are several hypothetical nucleophilic substitution reactions. None is synthetically useful because the product indicated is not formed at an appreciable rate. In each case provide an explanation for the failure of the reaction to take place as indicated. OMe HO + OMe + OH HO + CH; OHIf acetylsalicylic acid sits for long periods of time, the odor of vinegar can be noticed in the container. Provide a detailed arrow-pushing reaction mechanism in explanation of this occurrence.
- Define mechanism- Hydrolysis of an Enamine ?w how enols, enolate ions, andenamines act as nucleophiles. Predictthe products of their reactions withhalogens, alkyl halides, and otherelectrophiles. Show how they areuseful in synthesis.The nitro groups on the benzene ring in the reactant serve two purposes.One is to let you know what atoms in the reactant correspond to what atomsin the product. But what role do the nitro groups play electronically – whywould the reaction be much slower if these nitro groups weren’t attached tothose benzene carbons? Draw any relevant structures to support youranswer.
