Synthesis of novel triazolopyridylboronic acids and esters.: Study of potential application to Suzuki-type reactions

被引:31
作者
Abarca, B
Ballesteros, R
Blanco, F
Bouillon, A
Collot, V
Domínguez, JR
Lancelot, JC
Rault, S
机构
[1] Univ Valencia, Fac Farm, Dept Quim Organ, E-46100 Valencia, Spain
[2] Ctr Etudes & Rech Medicament Normandie, F-14032 Caen, France
关键词
triazolopyridines; triazoloisoquinolines; boronic acids and esters; Suzuki cross-coupling reaction;
D O I
10.1016/j.tet.2004.03.083
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
This paper describes a general method for the synthesis of novel [1,2,3]triazolo[1,5-a]pyridylboronic acids and esters, and the first results on Suzuki cross-coupling reactions with these new compounds and [1,2,3]triazolo[5,1-a]isoquinolylboronic acid, reacting with a variety of aryl halides as a route to 7-aryltriazolopyridines and 5-aryltriazoloisoquinolines. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:4887 / 4893
页数:7
相关论文
共 23 条
[21]   Catalytic cross-coupling reactions in biaryl synthesis [J].
Stanforth, SP .
TETRAHEDRON, 1998, 54 (3-4) :263-303
[22]   Recent advances in the cross-coupling reactions of organoboron derivatives with organic electrophiles, 1995-1998 [J].
Suzuki, A .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1999, 576 (1-2) :147-168
[23]  
Tyrrell E, 2003, SYNTHESIS-STUTTGART, P469