Copper(II) Halide Catalyzed Cyclopropanation of Olefins Involving Dehydrobromination of Bromomalonic Ester by Amine

DOI: 10.1246/bcsj.55.2687

Source and publish data:

Bulletin of the Chemical Society of Japan p. 2687 - 2688 (1982)

Update date:2022-08-30

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Authors:

Kawabata, Nariyoshi

Yanao, Shinji

Yoshida, Jun-ichi

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Article abstract of DOI:10.1246/bcsj.55.2687

The reaction of olefins with bromomalonic ester and 1,8-diazabicyclo<5.4.0>undec-7-ene (DBU) proceeded in the presence of a catalytic amount of copper(II) halide to give 1,1-bis(alkoxycarbonyl)cyclopropane derivatives.DBU was converted into DBU-hydrobromi

Full text of DOI:10.1246/bcsj.55.2687

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