Journal of Organic Chemistry p. 4120 - 4125 (1985)
Update date:2022-08-04
Topics:
Remy, David C.
King, Stella W.
Cochran, David
Springer, James P.
Hirshfield, Jordon
Hantzsch-type 4-(2-formylphenyl)-1,4-dihydropyridine derivatives 4-7 undergo facile intramolecular tosylhydrazone-mediated cyclopropanation reactions to afford the highly constrained analogues 16-19, respectively.Prior formation of the conjugate anions of
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(1935)
