Electronic Structures and Reactivities of Pyramidal Alkenes and Carbonyls
作者:
K. N. Houk,
Nelson G. Rondan,
Frank K. Brown,
期刊:
Israel Journal of Chemistry
(WILEY Available online 1983)
卷期:
Volume 23,
issue 1
页码: 3-9
ISSN:0021-2148
年代: 1983
DOI:10.1002/ijch.198300002
出版商: WILEY‐VCH Verlag
数据来源: WILEY
摘要:
AbstractTheoretical predictions that alkenes and carbonyls pyramidalize in asymmetric environments were made before any conclusive experimental evidence for this phenomenon had been noted. In the last two years, several such pyramidalizations have been discovered. This review summarizes the predictions, experimental discoveries, and theoretical explanations of pyramidalizations of alkene and carbonyl carbons and describes the evidence indicating that both pyramidalization and stereoselectivity in reactions of such molecules arise from torsional (closed‐shell repulsion) effect
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