Journal of Organic Chemistry p. 521 - 525 (1987)
Update date:2022-07-31
Topics:
Campa, Carmen
Camps, Jaime
Font, Jose
March, Pedro de
The synthesis of several 4,4'-disubstituted 2,2'-bipyridinium bridged diquaternary salts, by reaction of the corresponding 2,2'-bipyridines with several dibromide substrates, is reported.Further sulfonation of two of these salts gives rise to bridged 2,2'
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