Question

Question Completion Status Which of has the the most following carbonyl compounds acidic hydrogen? (B u o Type here to search e a

Answer 1

page-no I compound has which of the following Carbonyl the most acidic Hydrogen? _ _ no tigre (acidio Bise /a Base more & I group. Cless acidic) & Which the of the most following carbonyl compound has acidic Hydrogen que Base Base ere di carbunion Here both carbanion species is to conjugation in carbonyl • Stabilization Conjugate Base more stable due group. (resonance • Here o attach with - two alkyl group. + I g21 decrease the acidity,

Page no- Date one alkyl gr. more acidic 4 onlyone Alkyl group e less acidic two alkyl group. + I gr. & the acidity Ans: These two protons are more acidic. major product obtained from which the of the following following reaction ? Reaction: ㅅ 애 번 오 mechanism: 2 - - Step I: OH good ledving gr. ( unstable 1 Carbo. cation (1-2 H Shift) H-shift 30 carbocation Stable, Step II Attack of nucleaphile

page no-3 Date Page a oh on Alkohol , lone pair of oH abstract Proton & form good leaving group. . After elimination of leaving group form lº Carbocation Constable) 0 112 Hydride shifting to form stable 30 & then attack of nucleophile on c & form Alkane at Another way mechanism proceeds é € SU but ist way mechanism proceed in two step in which stable ce is form so ist Product

Page noo-4 3 what is major organic product Bеаснаа “ (ся), бок о со н , а щоб, а mechanism Step. I': Orchy Cool for Curbanion • Base abstract Proton to form Carbanion Carbanion goes in ring linvolve in ring & eliminate bromine to form Alkene Alkene Step Is formation of epoxide To-H² Butterfly To • Alkene react with peracid to form epoxide & Acetic acid. o t chron Epoxide Step Thi OH OH cis diol You + OH Trung diol

Page no-5 Date water molecule to form epoxide react with diol ar Product reaction what is the product of the following Sequence, 2 a RCOSH, P (CH) Culi, ho mechanism Step I! H-o foc-R per acid Butterfly Tor +R-c'-01 Alkene react with peracid to form epoxide ring, epoxide Step I Organo copper compound reaction of epoxide with or Gilman reagent ha com culi s Hyo less crowded site OH . Epoxide always open with less substituted 7 less crowded site • Epoxide react with Gilman reagent to form 2 Alcohol,