Issue 2, 1986

The titanium tetrachloride-mediated alkynylation and allylation of a steroidal aldehyde via stannylacetylenes and allylstannanes with high cram selectivity

Abstract

The reaction of a steroidal aldehyde (1) with stannylacetylenes (2c) in the presence of TiCl4 produces the Cram isomer (3) with high diastereoselectivity.

Article information

Article type
Paper

J. Chem. Soc., Chem. Commun., 1986, 102-103

The titanium tetrachloride-mediated alkynylation and allylation of a steroidal aldehyde via stannylacetylenes and allylstannanes with high cram selectivity

Y. Yamamoto, S. Nishii and K. Maruyama, J. Chem. Soc., Chem. Commun., 1986, 102 DOI: 10.1039/C39860000102

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