Issue 0, 1971

Steroid boranes. Part IV. Hydroboration of a steroid olefin with asymmetric boranes

Abstract

Asymmetric hydroboration of cholest-2-ene with (–)-dipinan-3α-ylborane and with the enantiomeric (+)-dipinan-3α-ylborane is described. The main product from the first reaction is 5α-cholestan-3α-ol and that from the second 5α-cholestan-2α-ol. These results are opposite to those predicted by the model suggested by Brown and Zweifel.

Article information

Article type
Paper

J. Chem. Soc. C, 1971, 3504-3506

Steroid boranes. Part IV. Hydroboration of a steroid olefin with asymmetric boranes

J. E. Herz and L. A. Márquez, J. Chem. Soc. C, 1971, 3504 DOI: 10.1039/J39710003504

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Spotlight

Advertisements