Tetrahedron Letters p. 4231 - 4234 (1985)
Update date:2022-07-30
Topics: Ultrasonic irradiation
Xu, Linxiao
Tao, Fenggang
Yu, Tongyin
Cyclopropylidenes can be generated much quickly by reactions of gem-dihalocyclopropanes and metals (Li, Na or Mg) under ultrasonic irradiation.The reactions usually complete in 5-15 min at room temperature.
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