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Enantioselective Synthesis of Cyclobutenes by Intermolecular [2+2] Cycloaddition with Non-C2 Symmetric Digold Catalysts.


ABSTRACT: The enantioselective intermolecular gold(I)-catalyzed [2+2] cycloaddition of terminal alkynes and alkenes has been achieved using non-C2-chiral Josiphos digold(I) complexes as catalysts, by the formation of the monocationic complex. This new approach has been applied to the enantioselective total synthesis of rumphellaone A.

SUBMITTER: Garcia-Morales C 

PROVIDER: S-EPMC5679663 | biostudies-literature | 2017 Oct

REPOSITORIES: biostudies-literature