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 - May 4 2012

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

Totten, R. K., Ryan, P., Kang, B., Lee, S. J., Broadbelt, L. J., Snurr, R. Q., ... Nguyen, S. T. (2012). Enhanced catalytic decomposition of a phosphate triester by modularly accessible bimetallic porphyrin dyads and dimers. Chemical Communications, 48(35), 4178-4180. https://doi.org/10.1039/c2cc17568a

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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