Which of the following names represent the least stable stereochemical structure for the molecule shown? Br CI O (IR, 2R)-2-bromo-1-chloro-1-cyclopentylhexane O (1S, 2R)-2-bromo-1-chloro-1-cyclopentylhexane O (IR, 2S)-2-bromo-1-chloro-1-cyclopentylhexane O None of these

Which of the following names represent the least stable stereochemical structure for the molecule shown? Br CI O (IR, 2R)-2-bromo-1-chloro-1-cyclopentylhexane O (1S, 2R)-2-bromo-1-chloro-1-cyclopentylhexane O (IR, 2S)-2-bromo-1-chloro-1-cyclopentylhexane O None of these

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter30: Orbitals And Organic Chemistry: Pericyclic Reactions

Section30.3: Stereochemistry Of Thermal Electrocyclic Reactions

Problem 3P

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Question

Which of the following names represent the least stable stereochemical structure for the molecule shown?
Br
CI
O (IR, 2R)-2-bromo-1-chloro-1-cyclopentylhexane
O (1S, 2R)-2-bromo-1-chloro-1-cyclopentylhexane
O (IR, 2S)-2-bromo-1-chloro-1-cyclopentylhexane
O None of these

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