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One-pot oxidative cleavage of cyclic olefins for the green synthesis of dicarboxylic acids in Pickering emulsions in the presence of acid phosphate additives

Yang, Bingyu, Douyère, Grégory, Leclercq, Loïc, Nardello-Rataj, Véronique and Pera-Titus, Marc 2020. One-pot oxidative cleavage of cyclic olefins for the green synthesis of dicarboxylic acids in Pickering emulsions in the presence of acid phosphate additives. Catalysis Science and Technology 10 (19) , pp. 6723-6728. 10.1039/D0CY01225D

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Abstract

Dicarboxylic acids were prepared by the one-pot oxidative cleavage of cyclic alkenes with aqueous H2O2 by adsorbing dodecyltrimethylammonium phosphotungstate nanoparticles, and silica particles functionalized with octadecyl chains and sulfonic acid groups, C18/C3SO3H, at the W/O interface. Na2HPO4 and [C12]H2PO4 conditioned the interlocking and self-assembly of the particles, enhancing the catalytic selectivity, especially for cyclooctene.

Item Type: Article
Date Type: Publication
Status: Published
Schools: Chemistry
Cardiff Catalysis Institute (CCI)
Publisher: Royal Society of Chemistry
ISSN: 2044-4753
Date of Acceptance: 22 August 2020
Last Modified: 12 Jan 2021 16:00
URI: http://orca.cardiff.ac.uk/id/eprint/137486

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