
Chemistry of Heterocyclic Compounds p. 124 - 127 (1982)
Update date:2022-07-30
Topics:
Koblik, A. V.
Suzdalev, K. F.
Dorofeenko, G. N.
Reactions involving the interphase dichloro- and dibromocyclopropanation of 2H- and 4H-chromenes that contain ethoxy, aryl, alkyl, and hetaryl substituents in the pyran ring were studied.It is shown that products of addition of dihalocarbenes to the doubl
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