Suzuki-Miyaura cross-coupling of alkenyl tosylates with alkenyl MIDA boronates

被引：18
|
作者：
Luethy, Monique [1 ]
Taylor, Richard J. K. [1 ]
机构：
[1] Univ York, Dept Chem, York YO10 5DD, N Yorkshire, England
来源：
TETRAHEDRON LETTERS | 2012年 / 53卷 / 27期
基金：
英国工程与自然科学研究理事会; 瑞士国家科学基金会;
关键词：
Suzuki-Miyaura coupling; Alkenyl tosylates; Alkenyl MIDA boronates; Trans-bromo(N-succinimidyl-bis(triphenylphosphine)Ipalladium(II); PALLADIUM CATALYST; ARYLBORONIC ACIDS; GENERAL-SOLUTION; ARYL TOSYLATES; BORONIC ACIDS; MESYLATES; VINYL; REACTIVITY; SULFONATE; PARTNERS;
D O I：
10.1016/j.tetlet.2012.04.091
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A practical procedure for the palladium-catalysed Suzuki-Miyaura coupling of various alkenyl tosylates with alkenyl MIDA boronates has been developed. Commercially available trans-bromo[N-succinimidyl-bis(triphenylphosphine)Ipalladium(II) [Pd(PPh3)(2)NBS] is an effective catalyst under the slow release conditions of MIDA boronates; with less activated alkenyl tosylates addition of the cheap, air-stable tricyclohexylphosphine tetrafluoroborate enhances reactivity. (C) 2012 Elsevier Ltd. All rights reserved.
引用
收藏
页码：3444 / 3447
页数：4
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