Regiospecific bromination of cephalosporin sulfones at C-2 with cyanogen bromide

被引：2
作者：
Gunda, TE
Szoke, GN
机构：
[1] Research Group for Antibiotics, Hungarian Academy of Sciences, H-4010 Debrecen
[2] Institute of Clinical Chemistry, School of Medicine, University of Debrecen, H-4012 Debrecen
来源：
SYNTHETIC COMMUNICATIONS | 1997年 / 27卷 / 19期
关键词：
D O I：
10.1080/00397919708005640
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
2 alpha-Bromocephalosporin sulfones can be prepared very easily and in practically pure form by using commercial cyanogen bromide with base catalysis. The bromides can immediately be used for subsequent reactions.
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页码：3395 / 3403
页数：9
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