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Royal Society of Chemistry, Chemical Communications, 2(46), p. 225-227

DOI: 10.1039/b920605a

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Supramolecular photocatalysis by confinement - Photodimerization of coumarins within cucurbit[8]urils

Journal article published in 2010 by Barry C. Pemberton, Nilotpal Barooah, D. K. Srivatsava, J. Sivaguru ORCID
This paper was not found in any repository, but could be made available legally by the author.
This paper was not found in any repository, but could be made available legally by the author.

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Abstract

Cucurbit[8]uril (as low as 10 mol%) acts as a supramolecular catalytic nanoreaction vessel and facilitates the photodimerization of coumarins in water leading to syn dimers. Saturation kinetics shows a sigmoidal dependence with a turnover number of 3.4 min(-1) and a Hill constant of 1.8 indicating a co-operative mechanism in the catalytic process.