
Journal of Organic Chemistry p. 374 - 382 (1988)
Update date:2022-08-05
Topics: Preorganized
Dijkstra, Pieter J.
Hertog, Herman J. den
Eerden, Johan van
Harkema, Sybolt
Reinhoudt, David N.
The synthesis and reactivity of a 2,6-diaryl-substituted pyrylium cation incorporated in an 18-membered macrocycle (3a,b) has been studied.Hemispherands with a central pyridine (4a,b) and with alkyl- or phenyl-substituted pyridinium ions (5a,b) were obtai
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