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- Title
Rhodium(I)-Catalyzed Carbonylative Annulation of Iodobenzenes with Strained Olefins and 4-Octyne in the Presence of Furfural Involving ortho-C-H Bond Cleavage.
- Authors
Furusawa, Takuma; Tanimoto, Hiroki; Nishiyama, Yasuhiro; Morimoto, Tsumoru; Kakiuchi, Kiyomi
- Abstract
The rhodium(I)-catalyzed carbonylative annulation of iodobenzenes with strained olefins in the presence of furfural as a carbonyl source, accompanied by ortho-C-H bond cleavage, is reported. The use of 4-octyne in place of strained olefins also leads to the formation of the corresponding inden-9-one. The timely release of the carbonyl moiety via the rhodium-catalyzed decarbonylation of furfural plays a decisive role in this reaction.
- Subjects
RHODIUM catalysts; ANNULATION; IODOBENZENE; ALKENES; CARBON-hydrogen bonds; CARBONYL compounds
- Publication
Advanced Synthesis & Catalysis, 2017, Vol 359, Issue 2, p240
- ISSN
1615-4150
- Publication type
Article
- DOI
10.1002/adsc.201601056