Evidence for a stepwise addition of carbenes to strained double bonds: Reactions of dihalocarbenes with cyclopropenes

DOI: 10.1002/anie.199716231

Source and publish data:

Angewandte Chemie - International Edition in English p. 1623 - 1626 (1997)

Update date:2022-07-31

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Authors:

Weber Weber

Brinker Brinker

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Article abstract of DOI:10.1002/anie.199716231

Zwitterionic species are most likely the intermediates for the formation of 1,1-dihalo-2,3-diarylbutadienes by addition of dihalocarbenes to 1,2-diarylcyclopropenes [Eq. (a)]. Bicyclobutanes can be ruled out as intermediates for the formation of butadiene

Full text of DOI:10.1002/anie.199716231

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