
Chemistry Letters p. 1493 - 1496 (1981)
Update date:2022-08-04
Topics:
Tsuge, Otohiko
Shimoharada, Hiroshi
Noguchi, Michihiko
Benzothiazolium N-phenacylide adds to the cyclic double bond of methylenecyclopropenes having no acyl group on the 4-position to give stable <3+2> cycloadducts.This is the first example for the formation of stable <3+2> cycloadducts in the reaction of 1,3
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