N,N-Dimethylaminobenzoates enable highly enantioselective Sharpless dihydroxylations of 1,1-disubstituted alkenes.

نویسندگان

  • Yaohong Zhao
  • Xiangyou Xing
  • Shaolong Zhang
  • David Zhigang Wang
چکیده

A design scenario aimed at exploring beneficial catalyst-substrate π-π stacking electronic interactions in the classical Sharpless asymmetric dihydroxylations (SAD) leads to the identification of highly polarizable allylic N,N-dimethylaminobenzoate as a remarkably efficient auxiliary for inducing high levels of enantioselectivities (up to 99% ee) in the traditionally challenging substrate class of 1,1-disubstituted aliphatic alkenes.

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عنوان ژورنال:
  • Organic & biomolecular chemistry

دوره 12 25  شماره 

صفحات  -

تاریخ انتشار 2014