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.
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收藏
页码：5413 / 5416
页数：4
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