Journal of the Chemical Society. Chemical communications p. 736 - 737 (1980)
Update date:2022-08-11
Topics:
Kobayashi, Takeo
Ishida, Nobory
Hiraoka, Tetsuo
High yields of 4-alkyl-, 4-allyl-, 4-vinyl-, or 4-ethynynl-azetidin-2-ones are obtained by treating 4-sulphonylazetidin-2-ones with either lithium organocuprates or Grignard reagents, but yields from 4-acetoxyazetidin-2-one with Grignard reagents are low.
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