Title:
METHOD FOR PRODUCING CYCLIC CARBONATE
Document Type and Number:
WIPO Patent Application WO/2014/034937
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a practical method for producing a cyclic carbonate, which is widely used for various applications such as electrolytic solutions for lithium-ion secondary batteries and plastic materials, by a reaction between an epoxide (oxirane) and carbon dioxide, the method giving consideration to the reduction of environmental loads and making it possible to produce said cyclic carbonate with high yield under mild conditions, such as at room temperature and atmospheric pressure. The present invention relates to a method for producing a cyclic carbonate, the method being characterized by reacting an epoxide and carbon dioxide in the presence of an iodine-anion-containing phosphonium salt including a hydrogen atom that can form a hydrogen bond with an oxygen atom in the epoxide.
Inventors:
AOYAGI NAOTO (JP)
ENDO TAKESHI (JP)
ENDO TAKESHI (JP)
Application Number:
PCT/JP2013/073586
Publication Date:
March 06, 2014
Filing Date:
September 02, 2013
Export Citation:
Assignee:
WAKO PURE CHEM IND LTD (JP)
International Classes:
C07D317/36; C07B61/00
Foreign References:
| JP2011032222A | 2011-02-17 |
Other References:
JIAN SUN ET AL.: "Water as an efficient medium for the synthesis of cyclic carbonate", TETRAHEDRON LETTERS, vol. 50, no. 4, 2009, pages 423 - 426
NISHIKUBO, TADATOMI ET AL.: "Soluble polymer- supported catalysts containing pendant quaternary onium salts for the addition reaction of oxiranes with carbon dioxide", JOURNAL OF POLYMER SCIENCE, PART A: POLYMER CHEMISTRY, vol. 33, no. 7, 1995, pages 1011 - 1017
JIN-WEN HUANG ET AL.: "Chemical Fixation of Carbon Dioxide by NaI/PPh3/PhOH", THE JOURNAL OF ORGANIC CHEMISTRY, vol. 68, no. 17, 2003, pages 6705 - 6709
JAISIEL MEL'ENDEZ ET AL.: "One-component bimetallic aluminium(salen)-based catalysts for cycliccarbonate synthesis and their immobilization", DALTON TRANSACTIONS, vol. 40, 2011, pages 3885 - 3902
NAOTO AOYAGI ET AL.: "Phosphonium-en Kozo o Motsu Polystyrene Shokubai ni yoru Joon Joatsuka deno Goinkan Kanjo Carbonate Gosei ni Okeru Phenol-rui no Tenka Koka", SYMPOSIUM ON MACROMOLECULES YOKOSHU, vol. 61, no. 2, 5 September 2012 (2012-09-05), pages 3810 - 3811
NISHIKUBO, TADATOMI ET AL.: "Soluble polymer- supported catalysts containing pendant quaternary onium salts for the addition reaction of oxiranes with carbon dioxide", JOURNAL OF POLYMER SCIENCE, PART A: POLYMER CHEMISTRY, vol. 33, no. 7, 1995, pages 1011 - 1017
JIN-WEN HUANG ET AL.: "Chemical Fixation of Carbon Dioxide by NaI/PPh3/PhOH", THE JOURNAL OF ORGANIC CHEMISTRY, vol. 68, no. 17, 2003, pages 6705 - 6709
JAISIEL MEL'ENDEZ ET AL.: "One-component bimetallic aluminium(salen)-based catalysts for cycliccarbonate synthesis and their immobilization", DALTON TRANSACTIONS, vol. 40, 2011, pages 3885 - 3902
NAOTO AOYAGI ET AL.: "Phosphonium-en Kozo o Motsu Polystyrene Shokubai ni yoru Joon Joatsuka deno Goinkan Kanjo Carbonate Gosei ni Okeru Phenol-rui no Tenka Koka", SYMPOSIUM ON MACROMOLECULES YOKOSHU, vol. 61, no. 2, 5 September 2012 (2012-09-05), pages 3810 - 3811
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