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- Title
Reversal of the Regiochemistry in the Rhodium-Catalyzed [4+3] Cycloaddition between Vinyldiazoacetates and Dienes.
- Authors
Guzmán, Pablo E.; Lian, Yajing; Davies, Huw M. L.
- Abstract
A regio-, diastereo-, and enantioselective [4+3] cycloaddition between vinylcarbenes and dienes has been achieved using the dirhodium tetracarboxylate catalyst [Rh2( S-BTPCP)4]. This methodology provides facile access to 1,4-cycloheptadienes that are regioisomers of those formed from the tandem cyclopropanation/Cope rearrangement reaction of vinylcarbenes with dienes.
- Subjects
RHODIUM; RHODIUM catalysts; RING formation (Chemistry); DIOLEFINS; CYCLOPROPANATION; CHEMICAL reactions; METHODOLOGY
- Publication
Angewandte Chemie International Edition, 2014, Vol 53, Issue 48, p13083
- ISSN
1433-7851
- Publication type
Article
- DOI
10.1002/anie.201406440