ORGANIC CHEMISTRY-STUD.SOLNS.MAN+SG(LL)
4th Edition
ISBN: 9781119659587
Author: Klein
Publisher: WILEY
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Question
Chapter 7, Problem 110CP
Interpretation Introduction
Interpretation:
A plausible mechanism must be provided along with proper justification for the stereochemical outcome of the given transformation
Concept introduction:
The neighboring group participation is a phenomenon in that nucleophiles are part of the substrate itself. This neighboring group participates in nucleophilic attack prior to the attack of actual external nucleophile.
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Students have asked these similar questions
(4) Provide the reagents necessary to carry out the following synthesis.
+ enantiomer
(A) (1) (i) BH3, (ii) H₂O2, NaOH; (2) NaOEt
JATOT
(B) (1) (i) BH3, (ii) H₂O2, NaOH; (2) TsCl, pyridine; (3) KOC(CH3)3
(C) (1) H3O+, (2) TsCl, pyridine, (3) KOC(CH3)3
(D) (1) HBr (no peroxides); (2) NaOEt
(c) Treating lactone B with two equivalents of phenylmagnesium bromide, followed by hydrolysis in
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Propose a structural formula for this compound.
1. PhMgBr (2 eq.)
2. H'/H>O
C18H2202
bj
1o
14
10I
f6
40
&
3
4
00
(8)
A key step in the synthesis of a natural product is shown below. Answer sections (iv) and (v) related
to this reaction.
OH
R
CO₂Me
S
ان - شبه
P
CO₂Me
Heat
H
H
CO₂Me
(iv) Give a curly arrow reaction mechanism for the formation of compound Q and suggest why the
formation of the given diastereomer is favoured.
(v) Compound P can be formed from S and R. Suggest the identity of S and state what type of
reaction can be used form P.
Chapter 7 Solutions
ORGANIC CHEMISTRY-STUD.SOLNS.MAN+SG(LL)
Ch. 7.2 - Prob. 1CCCh. 7.3 - Prob. 2CCCh. 7.3 - Prob. 1LTSCh. 7.3 - Prob. 3PTSCh. 7.3 - Prob. 4ATSCh. 7.3 - Prob. 2LTSCh. 7.3 - Prob. 5PTSCh. 7.3 - Prob. 6ATSCh. 7.3 - Prob. 7CCCh. 7.4 - Prob. 8CC
Ch. 7.5 - Prob. 9CCCh. 7.6 - Prob. 10CCCh. 7.6 - Prob. 11CCCh. 7.7 - Prob. 12PTSCh. 7.7 - Prob. 13PTSCh. 7.7 - Prob. 14ATSCh. 7.7 - Prob. 4LTSCh. 7.7 - Prob. 16ATSCh. 7.7 - Prob. 17CCCh. 7.7 - Prob. 18CCCh. 7.7 - Prob. 5LTSCh. 7.7 - Prob. 19PTSCh. 7.7 - Prob. 20ATSCh. 7.8 - Prob. 21PTSCh. 7.8 - Prob. 22ATSCh. 7.8 - Prob. 23CCCh. 7.8 - Prob. 24CCCh. 7.8 - Prob. 25CCCh. 7.8 - Prob. 26CCCh. 7.8 - Prob. 27CCCh. 7.9 - Prob. 7LTSCh. 7.9 - Prob. 29ATSCh. 7.9 - Prob. 30ATSCh. 7.9 - Prob. 31ATSCh. 7.10 - Prob. 32CCCh. 7.10 - Prob. 33CCCh. 7.10 - Prob. 34CCCh. 7.11 - Prob. 8LTSCh. 7.11 - Prob. 35PTSCh. 7.11 - Prob. 36PTSCh. 7.11 - Prob. 37ATSCh. 7.11 - Prob. 9LTSCh. 7.11 - Prob. 40PTSCh. 7.11 - Prob. 41ATSCh. 7.12 - Prob. 42CCCh. 7.12 - Prob. 43CCCh. 7.12 - Prob. 44CCCh. 7.12 - Prob. 45CCCh. 7.12 - Prob. 46CCCh. 7 - Prob. 47PPCh. 7 - Prob. 48PPCh. 7 - Prob. 49PPCh. 7 - Prob. 50PPCh. 7 - Prob. 51PPCh. 7 - Prob. 52PPCh. 7 - Prob. 53PPCh. 7 - Prob. 54PPCh. 7 - Prob. 55PPCh. 7 - Prob. 56PPCh. 7 - Prob. 57PPCh. 7 - Prob. 58PPCh. 7 - Prob. 59PPCh. 7 - Prob. 60PPCh. 7 - Prob. 61PPCh. 7 - Prob. 64PPCh. 7 - Indicate whether you would use NaOEt or tBuOK to...Ch. 7 - Prob. 68PPCh. 7 - Draw a plausible mechanism for each of the...Ch. 7 - Prob. 70PPCh. 7 - Prob. 71PPCh. 7 - Prob. 72PPCh. 7 - Prob. 73PPCh. 7 - Prob. 74PPCh. 7 - Prob. 77PPCh. 7 - Prob. 78PPCh. 7 - Prob. 81ASPCh. 7 - Prob. 87ASPCh. 7 - Prob. 90ASPCh. 7 - Prob. 91IPCh. 7 - Prob. 92IPCh. 7 - Prob. 93IPCh. 7 - Prob. 94IPCh. 7 - Prob. 95IPCh. 7 - Prob. 96IPCh. 7 - Prob. 97IPCh. 7 - Prob. 98IPCh. 7 - Prob. 99IPCh. 7 - Prob. 100IPCh. 7 - Prob. 101IPCh. 7 - Prob. 102IPCh. 7 - Prob. 103IPCh. 7 - Prob. 105IPCh. 7 - Prob. 106IPCh. 7 - Prob. 107IPCh. 7 - Prob. 109IPCh. 7 - Prob. 110CPCh. 7 - Prob. 112CPCh. 7 - Prob. 114CP
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