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Factors affecting facial selectivity in the hydroboration of steroidal ?5-Alkenes

journal contribution
posted on 2023-06-07, 23:11 authored by Simone F Arantes, James R Hanson, Mansur D Liman, Revathy Manickavasagar, Cavit Uyanik
A comparison between the a- and ß-facial selectivity observed in the hydroboration of some androst-5-enes and B-norandrost-5-enes does not parallel the difference between the calculated force field energies for a- and ß-cyclobutane models suggesting that the facial selectivity is not determined by the four-centre transition state but by the relative ease of formation of the initial p-complex between the alkene and the borane.

History

Publication status

  • Published

Journal

Journal of Chemical Research, Synopses

ISSN

0308-2342

Publisher

RSC Publishing

Issue

9

Volume

1998

Page range

530 - 531

ISBN

0308-2342

Department affiliated with

  • Chemistry Publications

Full text available

  • No

Peer reviewed?

  • Yes

Legacy Posted Date

2012-02-06

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