Cyclization and cycloaddition of 1-cinnamylidene-5-phenyl-3-oxopyrazolidinium ylide

DOI: 10.1016/S0040-4039(00)61257-1

Source and publish data:

Tetrahedron Letters p. 4679 - 4682 (1992)

Update date:2022-08-05

Topics:

Authors:

Dowling, James E.

Hoogsteen

Arison Arison

Anselme, Jean-Pierre

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Article abstract of DOI:10.1016/S0040-4039(00)61257-1

Thermal cyclization of 1-cinnamylidene-5-phenyl-3-oxopyrazolidinium ylide(1b) led to a product 4 which is formally derived for further cycloaddition of 1b to the anticipated bicyclic [3.3.0] pyrazolidinone 3.

Full text of DOI:10.1016/S0040-4039(00)61257-1

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