SYNTHESIS OF 4,4'-DIVINYL-2,2'-BIPYRIDINE

被引:51
作者
DELLACIANA, L [1 ]
DRESSICK, WJ [1 ]
VONZELEWSKY, A [1 ]
机构
[1] INST ANORGAN CHEM, CH-1700 FRIBOURG, SWITZERLAND
关键词
D O I
10.1002/jhet.5570270209
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
4,4′‐Divinyl‐2,2′‐bipyridine (2) was prepared in 12% overall yield from 4,4′‐dimethyl‐2,2′‐bipyridine (3) via a 5 step reaction sequence involving the intermediate 4,4′‐R2‐2,2′‐bipyridines: R = COOH, 4; CO2CH3, 5; CH2OH, 6; CHO, 7. The newly synthesized compounds 2, 6 and 7 were characterized by melting point, infrared, 1H nmr, mass spectrometry and elemental analysis. Copyright © 1990 Journal of Heterocyclic Chemistry
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页码:163 / 165
页数:3
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