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A novel silylcopper catalyst for the reductive bromination of Hajos dione. improved preparation of a CD synthon for the synthesis of vitamin D

A novel silylcopper catalyst for the reductive bromination of Hajos dione. improved preparation of a CD synthon for the synthesis of vitamin D

Authors :
Daniewski, Andrzej R.
Liu, Wen
Source :
Journal of Organic Chemistry. Jan 26, 2001, Vol. 66 Issue 2, p626, 3 p.
Publication Year :
2001

Abstract

Results demonstrate that the silylcopper catalyst, dimethylphenylsilylcopper(I), efficiently participates in the reductive bromination of Hajos dione. Data suggest that the method is reproducible, amenable to scale-up, and high yielding. The yield of the CD synthon from Hajos dione is about 47%.

Details

ISSN :
00223263
Volume :
66
Issue :
2
Database :
Gale General OneFile
Journal :
Journal of Organic Chemistry
Publication Type :
Academic Journal
Accession number :
edsgcl.82620654