Tandem palladium-, cobalt-, and nickel-catalyzed syntheses of polycyclic ?-systems containing cyclobutadiene, benzene, and cyclooctatetraene rings

DOI: 10.1016/0022-328X(90)85227-P

Source and publish data:

Journal of Organometallic Chemistry p. 191 - 200 (1990)

Update date:2022-08-05

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Authors:

Schwager, Harald

Spyroudis, Spyros

Vollhardt, K. Peter C.

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Article abstract of DOI:10.1016/0022-328X(90)85227-P

A sequence is described in which Co^I serves as a catalyst in the co-cyclization of 1,2-diethynylarenes (in turn derived by Pd^II-catalyzed alkynylation of the corresponding haloaromatics) with alkynes to furnish substituted biphenylen

Full text of DOI:10.1016/0022-328X(90)85227-P

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