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Title: Synthesis of novel ionic liquids from lignin-derived compounds

Methods and compositions are provided for synthesizing ionic liquids from lignin derived compounds comprising: contacting a starting material comprising lignin with a depolymerization agent to depolymerize the lignin and form a mixture of aldehyde containing compounds; contacting the mixture of aldehyde containing compounds with an amine under conditions suitable to convert the mixture of aldehyde containing compounds to a mixture of amine containing compounds; and contacting the mixture of amine containing compounds with an acid under conditions suitable to form an ammonium salt, thereby preparing the ionic liquid.
Inventors:
; ; ;
Issue Date:
OSTI Identifier:
1393557
Assignee:
The Regents of the University of California LBNL
Patent Number(s):
9,765,044
Application Number:
14/776,454
Contract Number:
AC02-05CH11231
Resource Relation:
Patent File Date: 2014 Mar 14
Research Org:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Other works cited in this record:

Product preparation and recovery from thermolysis of lignocellulosics in ionic liquids
patent-application, August 2008

Reductive Amination of Aldehydes and Ketones with Sodium Triacetoxyborohydride. Studies on Direct and Indirect Reductive Amination Procedures
journal, January 1996
  • Abdel-Magid, Ahmed F.; Carson, Kenneth G.; Harris, Bruce D.
  • The Journal of Organic Chemistry, Vol. 61, Issue 11, p. 3849-3862
  • DOI: 10.1021/jo960057x

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