
Bulletin of the Chemical Society of Japan p. 1153 - 1155 (1982)
Update date:2022-08-05
Topics:
Kawase, Yoshiyuki
Yamaguchi, Seiji
Horita, Hisanori
Takeno, Junko
Kameyama, Hideaki
2,2-Dimethyl-2H-chromene was prepared from salicylaldehyde and ethyl 3-methyl-2-butenoate (or ethyl α-bromoisobutyrate) in one step.This new method of preparing 2,2-dimethyl-2H-chromene was studied and applied to some 2,2-dimethyl-2H-chromene derivatives.
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