(b) For the following set of E2 reactions, draw the major organic product and indicate which reaction occurs at the faster rate (same expected products for both, can draw once) CH3 H3C H3C CH3 г CH3 CH3O CH3

"The following reactions DO NOT afford the product that is shwon. Concisely explain why this is so."

(c) What sequence of reactions could be used to ensure the following transformation? ? H

Draw the mechanism and the major organic product for each of the following reactions.

Draw the mechanism for each of the following reactions and predict the major organic product in each. (a) (b) O CH3ONA ? CH3OH 1. NaOH ? 2. HаО, HСI

For the reaction shown, the major products form via the A) SN1 B) SN2 C) E1 D) E2 H₂, Br CH3CH₂OLi ©2017 ProtonGuru.com E) Mixture of E1 and E2 F) Mixture of S1 and SN2 G) Mixture of Sn2 and E2 H) Mixture of S1 and E1 1) No reaction pathway(s).

Which reaction in each of the following pairs would you expect to be faster? (i) Write both reactions using bond-line presentation and, using arrows providing a mechanistic explanation of the course of the reaction, draw either a transition state or an intermediate product of the reaction; (ii) Shortly (one sentence) explain your reasoning why one of the two reactions will be faster.

Tha fast answer

Draw the mechanism and predict the major product for each of the following reactions. (a) (b) 1. NaH 1. NaH -? ? 2. Br I 2.

9.64 For each of the following reactions, provide a complete, detailed mechanism and predict the products, including stereochemistry where appropriate. Determine whether the reaction will yield exclusively one product or a mixture of products. For each reaction that yields a mixture, determine which is the major product. (a) OTs H3C (b) OTs H3C (c) OTs H3C NaCN (CH3)3CONA ? CH;CH,OH DMF DMSO (d) (e) CI CH3 (f) OTs H3C Na,CO3 NaOCH,CH3 ? CH;CH,OH, A CH;CH,OH, A CH3 DMSO, 95 °C