| Literature DB >> 25266984 |
Pablo E Guzmán1, Yajing Lian, Huw M L Davies.
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.Entities:
Keywords: carbenoids; cycloaddition; diazo compounds; rhodium; synthetic methods
Mesh:
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Year: 2014 PMID: 25266984 PMCID: PMC4608551 DOI: 10.1002/anie.201406440
Source DB: PubMed Journal: Angew Chem Int Ed Engl ISSN: 1433-7851 Impact factor: 15.336