Triphenylphosphine promoted addition of dimethyl acetylenedicarboxylate to 1,2-benzoquinones: facile synthesis of novel gamma-spirolactones

被引:59
作者
Nair, V [1 ]
Nair, JS [1 ]
Vinod, AU [1 ]
Rath, NP [1 ]
机构
[1] UNIV MISSOURI,DEPT CHEM,ST LOUIS,MO 63121
来源
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1997年 / 21期
关键词
D O I
10.1039/a706272i
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The addition of dimethyl acetylenedicarboxylate to o-quinones in the presence of triphenylphosphine leading to highly functionalised gamma-spirolactones is reported.
引用
收藏
页码:3129 / 3130
页数:2
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