REGIOCHEMISTRY AND STEREOCHEMISTRY OF THE COUPLING OF PHENYLTHIOPENTADIENYL METALS WITH C-ELECTROPHILES

被引：8

作者：

FLORIO, S

RONZINI, L

SGARRA, R

机构：

[1] Laboratorio di Chimica Organica, Dipartimento di Biologia, Universitá di Lecce, 73100 Lecce, Via Monteroni

来源：

TETRAHEDRON LETTERS | 1990年 / 31卷 / 16期

关键词：

D O I：

10.1016/0040-4039(90)80219-C

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Phenylthiopentadienyl anions 2 couple with MeI and cyclopentanone either regioselectively and stereoselectively to give 3a and 4a respectively. With aldehydes the regiochemistry and stereochemistry is affected by the counterion of 2, furnishing α-, γ- or ε-regioisomeric alchools. © 1990.

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页码：2327 / 2330

页数：4

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