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Selective hydrodefluorination of hexafluoropropene to industrially relevant hydrofluoroolefins

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Title: Selective hydrodefluorination of hexafluoropropene to industrially relevant hydrofluoroolefins
Authors: Phillips, N
White, A
Crimmin, M
Item Type: Journal Article
Abstract: The selective hydrodefluorination of hexafluoropropene to HFO‐1234ze and HFO‐1234yf can be achieved by reaction with simple group 13 hydrides of the form EH3 ⋅ L (E=B, Al; L=SMe2, NMe3). The chemoselectivity varies depending on the nature of the group 13 element. A combination of experiments and DFT calculations show that competitive nucleophilic vinylic substitution and addition‐elimination mechanisms involving hydroborated intermediates lead to complementary selectivities.
Date of Acceptance: 30-Apr-2019
URI: http://hdl.handle.net/10044/1/70198
DOI: https://dx.doi.org/10.1002/adsc.201900234
ISSN: 1615-4150
Publisher: Wiley
Journal / Book Title: Advanced Synthesis & Catalysis
Copyright Statement: © 2019 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim.This is the accepted version of the article, which has been published in final form at https://dx.doi.org/10.1002/adsc.201900234
Sponsor/Funder: Commission of the European Communities
Funder's Grant Number: 677367
Keywords: 0305 Organic Chemistry
0904 Chemical Engineering
0302 Inorganic Chemistry
Organic Chemistry
Publication Status: Published online
Embargo Date: 2020-04-30
Open Access location: https://chemrxiv.org/articles/Selective_Hydrodefluorination_of_Hexafluoropropene_to_Industrially_Relevant_Hydrofluoroolefins/7699970
Article Number: adsc.201900234
Online Publication Date: 2019-04-30
Appears in Collections:Chemistry



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