Answered: KOC(CH3)3 Br2 KOC(CH3)3 NANH, D CH3I E…

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KOC(CH3)3 Br2 KOC(CH3)3 NANH, D CH3I E (2 equiv) DMSO

World of Chemistry, 3rd edition

3rd Edition

ISBN:9781133109655

Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Chapter4: Nomenclature

Section4.1: Naming Binary Compounds

Problem 5RQ

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Question

Given the final product and reagents for each step in the forward synthesis of this cyclohexane-containing internal alkyne, please propose the structures for the synthetic intermediates A-E below.

KOC(CH3)3
Br2
KOC(CH3)3
NaNH,
CH3I
(2 equiv)
DMSO

Definition Definition Organic compounds that contain at least one triple bond between carbon-carbon atoms. The general molecular formula for alkynes with one triple bond is C n H 2n-2 .

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