Catalyzed formation of α,β-unsaturated ketones or aldehydes from propargylic acetates by a recoverable and recyclable nanocluster catalyst.

نویسندگان

  • Man-Bo Li
  • Shi-Kai Tian
  • Zhikun Wu
چکیده

An active, recoverable, and recyclable nanocluster catalyst, Au25(SR)18(-), has been developed to catalyze the formation of α,β-unsaturated ketones or aldehydes from propargylic acetates. The catalytic process has been proposed to be initialized by an SN2' addition of OH(-). Moreover, a dramatic solvent effect was observed, for which a rational explanation was provided.

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عنوان ژورنال:
  • Nanoscale

دوره 6 11  شماره 

صفحات  -

تاریخ انتشار 2014