Selective 1,4-Hydroboration of Phenyl 1-Alkenyl Ketones with 9-Borabicyclo [3.3.1]nonane and Catecholborane Forming Boron (Z)-Enolates
- 1 January 1991
- journal article
- letter
- Published by Georg Thieme Verlag KG in Synlett
- Vol. 1991 (05) , 349-350
- https://doi.org/10.1055/s-1991-34744
Abstract
Hydroboration of phenyl 1-alkenyl ketones with catecholborane or 9-borabicyclo[3.3.1]nonane proceeded in a 1,4-fashion to give boron (Z)-enolates selectively in a quantitative yield, the aldol reaction of which with aldehydes gave syn ß-hydroxy ketones.Keywords
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