An improved preparation of 4-ethynylpyridine and its application to the synthesis of linear bipyridyl ligands

被引：48

作者：

Champness, NR

Khlobystov, AN

Majouga, AG

Schröder, M

Zyk, NV

机构：

[1] Univ Nottingham, Sch Chem, Nottingham NG7 2RD, England

[2] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119899, Russia

来源：

TETRAHEDRON LETTERS | 1999年 / 40卷 / 29期

关键词：

D O I：

10.1016/S0040-4039(99)01019-9

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A convenient synthesis of 4-ethynylpyridine, 5, starting from 4-vinylpyridine has been developed. Compound 5 reacts readily with pyridyl- and aryl-iodides to give the linear bidentate ligands 7, 9, and 11 in excellent yields. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：5413 / 5416

页数：4

共 23 条

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