BIOSYNTHETIC ORIGIN OF THE OXYGEN-ATOMS OF TETRACENOMYCIN-C

被引:14
作者
UDVARNOKI, G [1 ]
WAGNER, C [1 ]
MACHINEK, R [1 ]
ROHR, J [1 ]
机构
[1] UNIV GOTTINGEN,INST ORGAN CHEM,D-37077 GOTTINGEN,GERMANY
来源
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1995年 / 34卷 / 05期
关键词
BIOSYNTHESIS; NATURAL PRODUCTS; TETRACENOMYCIN C;
D O I
10.1002/anie.199505651
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Water and not acetate is the source of the oxygen atom 4a‐OH in the biosynthesis of tetracenomycin C. Based on this unusual finding, an intermediate epoxide is postulated, which has to be “cis opened” to attain the required stereochemistry at C‐4a and C‐12a (see reaction sequence below). (Figure Presented.) Copyright © 1995 by VCH Verlagsgesellschaft mbH, Germany
引用
收藏
页码:565 / 567
页数:3
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