A direct, regio-and stereoselective 1. alpha.-hydroxylation of (5E)-calciferol derivatives

DR Andrews, DHR Barton, KP Cheng…

Index: Journal of Organic Chemistry, , vol. 51, # 9 p. 1635 - 1637

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Citation Number: 32

Abstract

... James A. Marshall,* Jonathan Grote, Barry Shearer Department of Chemistry University of South Carolina Columbia, South Carolina 29208 Received ... The organic phase was dried (Na2S0,), concentrated in vacuo, and purified by prep- arative TLC to afford 16 (360 mg, 64 ... J. Org ...