Electrosynthesis of 3-thienylzinc bromide from 3-bromothiophene via a nickel catalysis.

被引：22

作者：

Gosmini, C

Nedelec, JY

Perichon, J

机构：

[1] Laboratoire C.N.R.S. d'Electrochimie, Catalyse et Synthese Organique 2, 94320 Thiais, rue Henri-Dunant

来源：

TETRAHEDRON LETTERS | 1997年 / 38卷 / 11期

关键词：

D O I：

10.1016/S0040-4039(97)00259-1

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

3-Thienylzinc bromide is prepared under mild conditions by electroreduction of a DMF solution of 3-bromothiophene, zinc bromide, and a catalytic amount of nickel-bipyridine complex, using a magnesium rod as sacrificial anode. The resulting organometallic is then coupled with aryl halides using a palladium catalysis. (C) 1997 Published by Elsevier Science Ltd.

引用

页码：1941 / 1942

页数：2

共 6 条

[1] GRONOWITZ S, 1958, ARK KEMI, V12, P533
[2] Direct formation of organomanganese bromides using Rieke manganese
Kim, SH
Hanson, MV
Rieke, RD
[J]. TETRAHEDRON LETTERS, 1996, 37 (13) : 2197 - 2200
[3] SCHULZ E, 1995, ACROS ORGANICS ACTA, V1, P10
[4] ELECTROCHEMICAL CONVERSION OF FUNCTIONALIZED ARYL CHLORIDES AND BROMIDES TO ARYLZINC SPECIES
SIBILLE, S
RATOVELOMANANA, V
PERICHON, J
[J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1992, (03) : 283 - 284
[5] PREPARATION OF 3-THIENYLZINC AND 3-THIENYLMAGNESIUM HALIDE VIA OXIDATIVE ADDITION OF ACTIVE ZINC AND MAGNESIUM TO 3-IODOTHIOPHENE
WU, XM
RIEKE, RD
[J]. JOURNAL OF ORGANIC CHEMISTRY, 1995, 60 (21) : 6658 - 6659
[6] ROOM-TEMPERATURE STABLE 3-LITHIOTHIOPHENE - A FACILE SYNTHESIS OF 3-FUNCTIONAL THIOPHENES
WU, XM
CHEN, TA
ZHU, LA
RIEKE, RD
[J]. TETRAHEDRON LETTERS, 1994, 35 (22) : 3673 - 3674

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