Novel synthesis of furan-2-acetic esters by palladium-catalysed oxidative cyclization-alkoxycarbonylation of (Z)-2-En-4-yn-1-ols

被引：41

作者：

Gabriele, B ^{[1
]}

Salerno, G ^{[1
]}

DePascali, F ^{[1
]}

Sciano, GT ^{[1
]}

Costa, M ^{[1
]}

Chiusoli, GP ^{[1
]}

机构：

[1] UNIV PARMA,DIPARTIMENTO CHIM ORGAN & IND,I-43100 PARMA,ITALY

来源：

TETRAHEDRON LETTERS | 1997年 / 38卷 / 39期

关键词：

D O I：

10.1016/S0040-4039(97)01584-0

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Furan-2-acetic esters are obtained in good yields by direct oxidative cyclization-alkoxycarbonylation of (Z)-2-en-1-yn-1-ols. bearing both an alkyl or an aryl substituent alpha to the hydroxy group, in the presence of catalytic amounts of palladium iodide in conjunction with potassium iodide at 50-70 degrees C and 100 atm of a 9:1 mixture of carbon monoxide and air. (C) 1997 Elsevier Science Ltd.

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页码：6877 / 6880

页数：4

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