Hello Experts, I really need help determining the right answers for these questi

Question

Hello Experts, I really need help determining the right answers for these questions. I want to get full points for them. Thank You !!

O Dau) the major ogenic Pro o she maJor ovganic prooduct resulting fron the of So 'outy-Y( chloride ction react yeagents TF no Reaction occurs and each of oo and each of tme fo no the o now m LiAl Hu H3 d nol in 3) dli methyl amine (excess) DYaw the maTor ovganic Product thaf results from YeacTion of methyl formate uith each of the fo lowin ridine dimethyl amine (excess) Yeeg ents? (C ) LiAl Hy, ether 2) H3Ot )DIeAtH in toluene 2) Hsot

Explanation / Answer

here

1)The nucleophilic H from the hydride reagent adds to the electrophilic C in the polar carbonyl group of the ester. Electrons from the C=O move to the electronegative O creating an intermediate metal alkoxide complex.

2)The tetrahedral intermediate collapses and displaces the alcohol portion of the ester as a leaving group, this produces a ketone as an intermediate.

3)Now we are reducing an aldehyde.
The nucleophilic H from the hydride reagent adds to the electrophilic C in the polar carbonyl group of the aldehyde. Electrons from the C=O move to the electronegative O creating an intermediate metal alkoxide complex.

4)This is the work-up step, a simple acid/base reaction. Protonation of the alkoxide oxygen creates the primary alcohol product from the intermediate complex.

so products what we get is( CH3)2CH-CH2OH

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