Palladium-catalysed heteroannulation with terminal alkynes: synthesis of phthalides

被引：98

作者：

Kundu, NG ^{[1
]}

Pal, M ^{[1
]}

Nandi, B ^{[1
]}

机构：

[1] Indian Assoc Cultivat Sci, Dept Organ Chem, Calcutta 700032, W Bengal, India

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1998年 / 03期

关键词：

D O I：

10.1039/a705450e

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The palladium-copper-catalysed heteroannulation of o-iodobenzoic acid 3 with terminal alkynes 4-18 leads to the synthesis of (Z)-3-alkylidenephthalides 19-33 as the major products. In certain cases, the formation of isocoumarins 34-37 is also observed.

引用

页码：561 / 568

页数：8

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