Tetrahedron Letters p. 7379 - 7382 (1990)
Update date:2022-07-30
Topics:
Gakh, Andrei A.
Kiselyov, Alexander S.
Semenov, Victor V.
The N-fluoropyridinium tetrafluoroborate reactions with carbanions were found either to follow the cine -(tele)-AEa-substitution or go through possible formation of a carbenic (cationic) intermediate; as a result 2- or 4-pyridyl derivatives are formed.
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