A NEW PALLADIUM-CATALYZED SYNTHESIS OF 3,4-DISUBSTITUTED COUMARINS FROM 3-ALKENOATES OF ORTHO-IODOPHENOL, PHENYLACETYLENE AND CARBON-MONOXIDE

被引：41

作者：

CATELLANI, M

CHIUSOLI, GP

FAGNOLA, MC

SOLARI, G

机构：

[1] Dipartimento di Chimica Organica, Industriale dell'Università, I-43100 Parma, Viale delle Scienze

来源：

TETRAHEDRON LETTERS | 1994年 / 35卷 / 32期

关键词：

COUMARINS; PALLADIUM CATALYSIS; CARBON MONOXIDE;

D O I：

10.1016/S0040-4039(00)78220-7

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Palladium(0) has been found to catalyse the reaction of an aromatic carbon-iodide bond with carbon monoxide, the triple bond of alkynes and the allylic carbon of an ortho alkenoic chain to form a 3,4-disubstituted coumarin ring in satisfactory yield under mild conditions.

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页码：5923 / 5926

页数：4

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