CERIUM(IV) AMMONIUM-NITRATE PROMOTED OXIDATIVE CYCLIZATION OF DIMETHYL 4-PENTENYLMALONATE

被引：27

作者：

BACIOCCHI, E ^{[1
]}

PAOLOBELLI, AB ^{[1
]}

RUZZICONI, R ^{[1
]}

机构：

[1] UNIV PERUGIA,DIPARTIMENTO CHIM,I-06100 PERUGIA,ITALY

来源：

TETRAHEDRON | 1992年 / 48卷 / 22期

关键词：

CERIUM(IV) AMMONIUM NITRATE; FREE RADICAL CYCLIZATION; ELECTROPHILIC 5-HEXENYL RADICALS;

D O I：

10.1016/S0040-4020(01)81235-7

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

CAN promoted oxidative cyclization of dimethyl 4-pentenylmonate has been investigated in MeOH and in AcOH. The product distribution and the regioselectivity of the reaction (5-exo/6-endo ratio) appear to be very sensitive to the reaction conditions as well as to the presence and the nature of copper salts, which can also be exploited from the synthetic point of view.

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收藏

页码：4617 / 4622

页数：6

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