Palladium Mediated Formation of Δ1- and Δ2-Carbapenems by Cyclofunctionalization of 4-Allenylazetidinones and 4-(2-Propynyl)azetidinones.

DOI: 10.1016/S0040-4039(00)80468-2

Source and publish data:

Tetrahedron Letters p. 4257 - 4260 (1988)

Update date:2022-08-05

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Authors:

Prasad, Siva J.

Liebeskind, Lanny S.

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Article abstract of DOI:10.1016/S0040-4039(00)80468-2

A palladium catalyzed cyclofunctionalization of a 4-allenylazetidinone to Δ¹-carbapenems and of 4-(2-propynyl)-azetidinones to Δ²-carbapenems is described.A palladium(2+) catalyst induces nucleophilic closure of the azetidinone nitro

Full text of DOI:10.1016/S0040-4039(00)80468-2

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