One-pot catalytic asymmetric cascade synthesis of cycloheptane derivatives.

Chemistry

Department of Organic Chemistry, The Arrhenius Laboratory, Stockholm University, 106 91 Stockholm (Sweden).

Published: June 2008

A regiospecific, highly chemo-, diastereo-, and enantioselective one-pot catalytic cascade synthesis of cycloheptane derivatives is presented. In this chiral-amine-catalyzed asymmetric process, six new bonds and five new stereocenters were formed with excellent stereocontrol (>25:1 d.r. and 98- >99 ee).

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Source
http://dx.doi.org/10.1002/chem.200701918DOI Listing

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