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Rectangular Snip cis-1,2-dimethylcyclobutane trans-(1R,25)-dimethylcyclobutane

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter4: Polar Bonds, Polar Reactions

Section: Chapter Questions

Problem 30CTQ: According to the conventions above, what is the sign ( + or ) of the P.E. change (H) for Rxn 3?

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Question

(a) Draw all stereoisomers formed by monochlorination of the cis and trans isomers of 1,2-dimethylcyclobutane drawn below. (b) How many constitutional isomers are formed in each reaction? (c) Label any pairs of enantiomers formed.

Rectangular Snip
cis-1,2-dimethylcyclobutane
trans-(1R,25)-dimethylcyclobutane

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