Preparation of the A-ring of neocarzinostatin and kedarcidin chromophores via a stereocontrolled base mediated isomerisation reaction
Preparation of the A-ring of neocarzinostatin and kedarcidin chromophores via a stereocontrolled base mediated isomerisation reaction
复制标题
通过立体控制碱介导的异构化反应制备新制癌菌素和卡达西丁发色团的 A 环
DOI:
10.1039/c39950001971
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发表时间:
1995
期刊:
影响因子:
--
通讯作者:
S. Khan
中科院分区:
文献类型:
--
作者:
S. Caddick;S. Khan
A new base promoted isomerisation of 6-(1,1-dimethylethoxy)-2H-pyran-3-one to 4-(1,1-dimethylethoxy)-5-hydroxy-2-cyclopentenone is used in the preparation of 2-bromo-5-[(1,1-dimethylethyl)dimethylsilyloxy]-4-hydroxy-2-cyclopentenone, a potential intermediate for use in the synthesis of Neocarzinostatin and Kedarcidin chromophores.