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

Ryan K. Totten, Patrick Ryan, Byungman Kang, Suk Joong Lee, Linda J. Broadbelt, Randall Q. Snurr, Joseph T. Hupp, Sonbinh T. Nguyen

Research output: Contribution to journalArticle

25 Citations (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)4178-4180
Number of pages3
JournalChemical Communications
Volume48
Issue number35
DOIs
Publication statusPublished - 2012 May 4

Fingerprint

Metalloporphyrins
Lewis Acids
Porphyrins
Dimers
Phosphates
Chemical activation
Decomposition
Acids

ASJC Scopus subject areas

  • Metals and Alloys
  • Materials Chemistry
  • Surfaces, Coatings and Films
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Catalysis
  • Chemistry(all)

Cite this

Enhanced catalytic decomposition of a phosphate triester by modularly accessible bimetallic porphyrin dyads and dimers. / Totten, Ryan K.; Ryan, Patrick; Kang, Byungman; Lee, Suk Joong; Broadbelt, Linda J.; Snurr, Randall Q.; Hupp, Joseph T.; Nguyen, Sonbinh T.

In: Chemical Communications, Vol. 48, No. 35, 04.05.2012, p. 4178-4180.

Research output: Contribution to journalArticle

Totten, Ryan K. ; Ryan, Patrick ; Kang, Byungman ; Lee, Suk Joong ; Broadbelt, Linda J. ; Snurr, Randall Q. ; Hupp, Joseph T. ; Nguyen, Sonbinh T. / Enhanced catalytic decomposition of a phosphate triester by modularly accessible bimetallic porphyrin dyads and dimers. In: Chemical Communications. 2012 ; Vol. 48, No. 35. pp. 4178-4180.
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