Development of a One-Pot Tandem Reaction Combining Ruthenium- Catalyzed Alkene Metathesis and Enantioselective Enzymatic Oxidation To Produce Aryl Epoxides

نویسندگان

  • Carl A. Denard
  • Mark J. Bartlett
  • Yajie Wang
  • Lu Lu
  • John F. Hartwig
  • Huimin Zhao
چکیده

We report the development of a tandem chemoenzymatic transformation that combines alkene metathesis with enzymatic epoxidation to provide aryl epoxides. The development of this one-pot reaction required substantial protein and reaction engineering to improve both selectivity and catalytic activity. Ultimately, this reaction converts a mixture of alkenes into a single epoxide product in high enantioselectivity and moderate yields and illustrates both the challenges and benefits of tandem catalysis combining organometallic and enzymatic systems.

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تاریخ انتشار 2015