Recall 1) our discussion of the bonding in cyclopropane, (2) the relationship between 2 and bond angle, and (3) consider the fact that larger stretching frequencies (v) in IR spectroscopy equate to shorter and stronger bonds. Explain why the carbonyl stretching frequency (vco) increases as ring size decreases in the series to the right:

Recall 1) our discussion of the bonding in cyclopropane, (2) the relationship between 2 and bond angle, and (3) consider the fact that larger stretching frequencies (v) in IR spectroscopy equate to shorter and stronger bonds. Explain why the carbonyl stretching frequency (vco) increases as ring size decreases in the series to the right:

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter16: Chemistry Of Benzene: Electrophilic Aromatic Substitution

Section16.SE: Something Extra

Problem 25VC: The following molecular model of a dimethyl-substituted biphenyl represents the lowest-energy...

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