CYCLOALKENONE FORMATION BY THE INTRAMOLECULAR ADDITION OF A α-DIAZOKETONE TO AN ACETYLENIC PI-BOND

DOI: 10.1016/S0040-4039(00)99084-1

Source and publish data:

Tetrahedron Letters p. 2633 - 2636 (1989)

Update date:2022-08-03

Topics:

Authors:

Padwa, Albert

Krumpe, Keith E.

Zhi, Lin

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Article abstract of DOI:10.1016/S0040-4039(00)99084-1

Treatment of several ortho alkynyl substituted α-diazoacetophenone derivatives with rhodium (II) acetate results in intramolecular addition to the acetylenic pi-bond to give a transient cyclopropene which spontaneously rearranges to a vynil carbene interm

Full text of DOI:10.1016/S0040-4039(00)99084-1

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