dc.contributor.author |
Escribà i Gelonch, Marc |
dc.contributor.author |
Eras i Joli, Jordi |
dc.contributor.author |
Balcells Fluvià, Mercè |
dc.contributor.author |
Canela i Garayoa, Ramon |
dc.date |
2016-11-09T09:32:22Z |
dc.date |
2013 |
dc.date |
10000-01-01 |
dc.identifier |
2046-2069 |
dc.identifier |
http://hdl.handle.net/10459.1/58433 |
dc.identifier |
https://doi.org/10.1039/C3RA41715H |
dc.identifier.uri |
http://hdl.handle.net/10459.1/58433 |
dc.description |
As part of our continued effort to achieve the synthesis of halohydrin esters from polyols by a sustainable method, here we report on a multicomponent inorganic acid-mediated solvent-free synthesis. The synthesis was designed to ensure few waste materials. Using this approach, the process shows a low E-factor and a high reaction mass efficiency. The new process involves the preparation of a reaction mixture containing either a fatty acid or fatty material, glycerol or diol, a halide salt and H3PO4. This mixture is heated at 100 °C for 48 h, yielding up to 88% of halohydrin ester. The process also allows recovery of pyrophosphate salts, compounds that have various applications in agriculture, and in the pharmaceutical, chemical and food industries. |
dc.description |
This work was supported in part by a Grant-in-Aid from the Secretarı´a de Estado de Polı´tica Cientı´fica y Tecnolo´gica of the Spanish Ministry of Education and Culture (Contract grant number: CTQ2009-14699-C02-01). |
dc.language |
eng |
dc.publisher |
Royal Society of Chemistry |
dc.relation |
MICINN/PN2008-2011/CTQ2009-14699-C02-01 |
dc.relation |
Reproducció del document publicat a https://doi.org/10.1039/C3RA41715H |
dc.relation |
RSC Advances, 2013, vol. 3, núm. 23, p. 8805-8810 |
dc.rights |
(c) Royal Society of Chemistry, 2013 |
dc.rights |
info:eu-repo/semantics/restrictedAccess |
dc.subject |
Química orgànica |
dc.subject |
Catàlisi |
dc.subject |
Èsters |
dc.title |
H3PO4/metal halide induces a one-pot solvent-free esterification–halogenation of glycerol and diols |
dc.type |
article |
dc.type |
publishedVersion |