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Say the type of reaction (SN1, SN2, E1 or E2) and detail the mechanism:
4-bromo-2-ethyl-2-pentene + methanol
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Solved in 2 steps with 2 images
- Give an example of how 2-chloropentane can participate in an E2 reaction by showing the reaction mechanism.Predict the product formed in the nucleophilic aromatic substitution reaction between 1-chloro-2,4-dinitrobenzene and sodium methoxide (NaOCH3). Draw the mechanism for the reaction, showing why the product you have selected is formed.Say the type of reaction (SN1, SN2, E1 or E2) and detail the mechanism: 1-chloro-1,2-dimethylcyclohaxane + sodium methoxide in methanol.
- Two substitution products result from the reaction between 3-chloro-3-methyl-1- butene with sodium acetate (CH3COO – Na +) in acetic acid under SN1. Identify the products.Bicyclo-2,5-heptadiene can be prepared in two steps from cyclopentadiene and vinyl chloride. Provide a mechanism for each step.Alkylation of benzene with 1-chlorobutane in the presence of AlCl3 gave not only the expected butylbenzene product but also, as a major product, (1-methylpropyl)benzene. Write an equation for the reaction Propose a mechanism to account for the formation of butylbenzene Propose a mechanism to account for the formation of (1-methylpropyl)benzene
- Provide the mechanism for the following reaction (1) PhMgBr (2 equiv) (2) H3O+ workup OH2-bromo-2-methylbutane with sodium methoxide under SN2/E2 conditions substitution product elimination product both substitution and elimination products no productsCompound A reacts with the reagents shown in the image. Write the mechanism, step by step, for the formation of product B. Note that B has the molecular formula C14 H18 O.
- The reaction of (S)-2-bromopentane with potassium cyanide to yield 2-methylpentanenitrile (2-cyanopentane) occurs due to a nucleophilic substitution pathway. The reaction is 100% stereospecific. Please explain what this observation tells about the mechanism of the reaction.3-Chloro-1-butene reacts with sodium ethoxide in ethanol to produce 3-ethoxy-1- butene. The reaction is second order, first order in 3-chloro-1-butene, and first order in sodium ethoxide. In the absence of sodium ethoxide, 3-chloro-1-butene reacts with ethanol to produce both 3-ethoxy-1-butene and 1-ethoxy-2-butene. Explain these results.The reaction of methylpropene with HBr, under radical conditions, gives two intermediates. Propose a mechanism for the formation of the two products. Propose a mechanism for the following reaction and use electronic factors to account for the formation of a major product: CH2 CH2Br N-Bromosuccinimide (NBS) ho, CCI4 Draw the structure of an antioxidant, Vitamin E free radical and use resonance structures o account for its stability.