First 2,3-dialkynyl-1,4-diazabutadienes by Pd-catalyzed cross-coupling of bis(imidoyl chlorides) and alkynylstannanes

被引：30

作者：

Faust, R

Gobelt, B

机构：

[1] Pharmazeutisch-Chemisches Inst. U., D-69120 Heidelberg

来源：

TETRAHEDRON LETTERS | 1997年 / 38卷 / 46期

关键词：

D O I：

10.1016/S0040-4039(97)10218-0

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A general procedure for a palladium-mediated organyl group transfer from organostannanes to bis(imidoyl chlorides) has been developed on the basis of the Pd-2(dba)(3) . CHCl3/ASPh(3) catalyst system. This protocol allows the synthesis of 2,3-dialkynyl-1,4-diazabutadienes and of trialkynyl-1,3,5-triazines from cyanuric chloride. (C) 1997 Elsevier Science Ltd.

引用

页码：8017 / 8020

页数：4

共 30 条

[1] ABUSURRAH AS, 1996, ANGEW CHEM, V108, P2627
[2] Reactions of a silanediyl with carbon-oxygen and carbon-nitrogen double bonds
Belzner, J
Ihmels, H
Pauletto, L
Noltemeyer, M
[J]. JOURNAL OF ORGANIC CHEMISTRY, 1996, 61 (10) : 3315 - 3319
[3] LARGE RATE ACCELERATIONS IN THE STILLE REACTION WITH TRI-2-FURYLPHOSPHINE AND TRIPHENYLARSINE AS PALLADIUM LIGANDS - MECHANISTIC AND SYNTHETIC IMPLICATIONS
FARINA, V
KRISHNAN, B
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (25) : 9585 - 9595
[4] Faust R, 1996, LIEBIGS ANN-RECL, P1235
[5] FAUST R, 1997, IN PRESS TETRAHEDRON
[6] FAUST R, UNPUB
[7] Herrmann W. A., 1995, ANGEW CHEM, V107, P1989
[8] Palladacycles: Efficient new catalysts for the Heck vinylation of aryl halides
Herrmann, WA
Brossmer, C
Reisinger, CP
Riermeier, TH
Ofele, K
Beller, M
[J]. CHEMISTRY-A EUROPEAN JOURNAL, 1997, 3 (08) : 1357 - 1364
[9] PALLADACYCLES AS STRUCTURALLY DEFINED CATALYSTS FOR THE HECK OLEFINATION OF CHLOROARENES AND BROMOARENES
HERRMANN, WA
BROSSMER, C
OFELE, K
REISINGER, CP
PRIERMEIER, T
BELLER, M
FISCHER, H
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1995, 34 (17): : 1844 - 1848
[10] HERRMANN WA, 1997, ANGEW CHEM, V109, P1075

← 1 2 3 →