Enhanced catalytic decomposition of a phosphate triester by modularly accessible bimetallic porphyrin dyads and dimers.

نویسندگان

  • Ryan K Totten
  • Patrick Ryan
  • Byungman Kang
  • Suk Joong Lee
  • Linda J Broadbelt
  • Randall Q Snurr
  • Joseph T Hupp
  • SonBinh T Nguyen
چکیده

A series of metalloporphyrin dimers were modularly prepared and shown to catalyze the methanolysis of a phosphate triester, yielding rates that are large compared to the rate of the uncatalyzed reaction. Up to 1300-fold rate acceleration can be achieved via a combination of cavity-localized Lewis-acid activation and methoxide-induced methanolysis.

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عنوان ژورنال:
  • Chemical communications

دوره 48 35  شماره 

صفحات  -

تاریخ انتشار 2012