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Simple gold-catalyzed synthesis of benzofulvenes: gem-diaurated species as “Instant dual-activation” precatalysts

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Alkyl-substituted diynes deliver benzofulvenes in a unique gold-catalyzed reaction. The catalytic cycle involves the formation of gold acetylides by alkynyl C-H activation, the formation of vinylidene gold(I) intermediates by dual activation, and alkyl C-H activation by the vinylidene gold(I) specie...

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Main Authors: Hashmi, A. Stephen K. (Author) , Braun, Ingo (Author) , Nösel, Pascal (Author) , Schädlich, Johannes (Author) , Wieteck, Marcel (Author) , Rudolph, Matthias (Author) , Rominger, Frank (Author)
Format: Article (Journal)
Language:English
Published: March 19, 2012
In: Angewandte Chemie. International edition
Year: 2012, Volume: 51, Issue: 18, Pages: 4456-4460
ISSN:1521-3773
DOI:10.1002/anie.201109183
Online Access:Verlag, Volltext: http://dx.doi.org/10.1002/anie.201109183
Verlag, Volltext: https://onlinelibrary.wiley.com/doi/abs/10.1002/anie.201109183
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Author Notes:A. Stephen K. Hashmi, Ingo Braun, Pascal Nösel, Johannes Schädlich, Marcel Wieteck, Matthias Rudolph, and Frank Rominger

MARC

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