Diastereoselectivity in the O - H Insertion Reactions of Carbenoids Derived from Phenyldiazoacetates of Chiral Alcohols. II. Comparison of Rhodium(II)- and Acid-Mediated Reactions
- 1 January 1999
- journal article
- research article
- Published by CSIRO Publishing in Australian Journal of Chemistry
- Vol. 52 (2) , 97-108
- https://doi.org/10.1071/c98159
Abstract
Rhodium(II)- or acid-mediated decomposition of 2-diazo-2-phenylacetates of chiral alcohols in the presence of various hydroxylic compounds (ROH) results in the diastereoselective formation of 2- hydroxy-, 2-alkoxy- or 2-trialkylsiloxy-2-phenylacetates, with the acid-mediated process giving the higher diastereoselectivity.Keywords
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