る-cts 2) ke moval on alpha ly 3) conjugate addition This This way way or 1,3 2 Daublu Bord Reason: Bond .2 equivalents of ethanal + sodium hydroxide in water CH- C-H

How is the mechanism for oxymercuration/demercuration reactions of alkenes understood?  How are the  (Markovnikov) products predicted and what reagents would you need to use to incorporate this reaction into a multistep synthesis strategy. Finally, what makes this a potentially more useful way to synthesize alcohols from alkenes than simple acid hydration?

Enamines can serve as enolate surrogates in reactions at the a-carbon. In the reaction sequence, the structures of the enamine addition product – the initial zwitterion and its neutral tautomer – are shown. Draw the structures of the two reactants forming these intermediates, and draw the structure of the final product, obtained via hydrolysis of the neutral intermediate. initial zwitterionic intermediate neutral intermediate tautomerization Reactants H,0 hydrolysis product Draw the two reactants. Draw the hydrolysis product. Select Draw Rings More Erase Select Draw Rings More Erase H H

58) Draw the product resulting from the following reaction. Indicate any relevant stereo chemistry. Eto EtOH

Predict the organic product(s) of the following reactions. Clearly indicate which product is major if applicable. a) b) Br NaOMe MeOH Heat

22. Provide the following: 1) the major organic product of each reaction shown, and ii) the specific name of the reaction in the first step. aniline AICI (if o,p-substituted products are possible, only provide the major para-substituted product, otherwise, only provide the meta-substituted product) 12, HNO (if o,p-substituted products are possible, only provide the major para-substituted product, otherwise, only provide the meta-substituted product) end a chat