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A water-compatible NHC-borane: Photopolymerizations in water and rate constants for elementary radical reactions

Tehfe, MA and Monot, J and Malacria, M and Fensterbank, L and Fouassier, JP and Curran, DP and Lacôte, E and Lalevée, J (2012) A water-compatible NHC-borane: Photopolymerizations in water and rate constants for elementary radical reactions. ACS Macro Letters, 1 (1). 92 - 95.

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Abstract

Rate constants for important elementary reactions of 2,4-dimethyl-1,2,4- triazol- 3-ylidene borane (1) and its derived boryl radical have been measured in the presence and absence of water. Reactions including H-abstraction by tBuO, and onward reactions of the derived radical with methyl acrylate (addition), iodopropane (halogen abstraction), and an iodonium salt (oxidation) are unaffected by the presence of a high concentration (1.5 M) of water. Extending these results, borane (1) has been found to be an efficient new co-initiator for the visible light photopolymerization of monomers in the presence of both air and water. © 2011 American Chemical Society.


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Details

Item Type: Article
Status: Published
Creators/Authors:
CreatorsEmailPitt UsernameORCID
Tehfe, MA
Monot, J
Malacria, M
Fensterbank, L
Fouassier, JP
Curran, DPcurran@pitt.eduCURRAN
Lacôte, E
Lalevée, J
Date: 20 August 2012
Date Type: Publication
Journal or Publication Title: ACS Macro Letters
Volume: 1
Number: 1
Page Range: 92 - 95
DOI or Unique Handle: 10.1021/mz200087g
Schools and Programs: Dietrich School of Arts and Sciences > Chemistry
Refereed: Yes
Date Deposited: 14 Mar 2013 14:11
Last Modified: 02 Feb 2019 15:58
URI: http://d-scholarship.pitt.edu/id/eprint/17700

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