DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Conversion of glucose to sorbose

Abstract

The present invention is directed to methods for preparing sorbose from glucose, said method comprising: (a) contacting the glucose with a silica-containing structure comprising a zeolite having a topology of a 12 membered-ring or larger, an ordered mesoporous silica material, or an amorphous silica, said structure containing Lewis acidic Ti.sup.4+ or Zr.sup.4+ or both Ti.sup.4+ and Zr.sup.4+ framework centers, said contacting conducted under reaction conditions sufficient to isomerize the glucose to sorbose. The sorbose may be (b) separated or isolated; or (c) converted to ascorbic acid.

Inventors:
;
Issue Date:
Research Org.:
California Institute of Technology (CalTech), Pasadena, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1241342
Patent Number(s):
9255120
Application Number:
14/197,511
Assignee:
California Institute of Technology (Pasadena, CA)
Patent Classifications (CPCs):
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07D - HETEROCYCLIC COMPOUNDS
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07H - SUGARS
DOE Contract Number:  
SC0001004/T-106028
Resource Type:
Patent
Resource Relation:
Patent File Date: 2014 Mar 05
Country of Publication:
United States
Language:
English
Subject:
09 BIOMASS FUELS; 59 BASIC BIOLOGICAL SCIENCES; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Davis, Mark E., and Gounder, Rajamani. Conversion of glucose to sorbose. United States: N. p., 2016. Web.
Davis, Mark E., & Gounder, Rajamani. Conversion of glucose to sorbose. United States.
Davis, Mark E., and Gounder, Rajamani. Tue . "Conversion of glucose to sorbose". United States. https://www.osti.gov/servlets/purl/1241342.
@article{osti_1241342,
title = {Conversion of glucose to sorbose},
author = {Davis, Mark E. and Gounder, Rajamani},
abstractNote = {The present invention is directed to methods for preparing sorbose from glucose, said method comprising: (a) contacting the glucose with a silica-containing structure comprising a zeolite having a topology of a 12 membered-ring or larger, an ordered mesoporous silica material, or an amorphous silica, said structure containing Lewis acidic Ti.sup.4+ or Zr.sup.4+ or both Ti.sup.4+ and Zr.sup.4+ framework centers, said contacting conducted under reaction conditions sufficient to isomerize the glucose to sorbose. The sorbose may be (b) separated or isolated; or (c) converted to ascorbic acid.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2016},
month = {2}
}

Works referenced in this record:

Dehydrogenation of Propane over Platinum Containing CIT-6
journal, June 2004


Framework and Extraframework Tin Sites in Zeolite Beta React Glucose Differently
journal, November 2012


Synthesis, Characterization, and Catalytic Activity of Ti-MCM-41 Structures
journal, September 1995


Al-Free Sn-Beta Zeolite as a Catalyst for the Selective Reduction of Carbonyl Compounds (Meerwein−Ponndorf−Verley Reaction)
journal, April 2002


Lewis acidic Sn(IV) centers—grafted onto MCM-41—as catalytic sites for the Baeyer–Villiger oxidation with hydrogen peroxide
journal, October 2003


Sn-zeolite beta as a heterogeneous chemoselective catalyst for Baeyer–Villiger oxidations
journal, July 2001


Water Resistant, Catalytically Active Nb and Ta Isolated Lewis Acid Sites, Homogeneously Distributed by Direct Synthesis in a Beta Zeolite
journal, July 2009

  • Corma, Avelino; Llabrés i Xamena, Francesc X.; Prestipino, Carmelo
  • The Journal of Physical Chemistry C, Vol. 113, Issue 26, p. 11306-11315
  • https://doi.org/10.1021/jp902375n

Lewis Acids:  From Conventional Homogeneous to Green Homogeneous and Heterogeneous Catalysis
journal, November 2003


Tin-catalyzed conversion of trioses to alkyl lactates in alcohol solution
journal, January 2005


Conversion of Sugars to Lactic Acid Derivatives Using Heterogeneous Zeotype Catalysts
journal, April 2010


Synthesis and physicochemical properties of zeolites containing framework titanium
journal, June 1994


Effective Gene Silencing by Multilayered siRNA-Coated Gold Nanoparticles
journal, December 2010


Five Years of siRNA Delivery: Spotlight on Gold Nanoparticles
journal, June 2011


Mechanism of Glucose Isomerization Using a Solid Lewis Acid Catalyst in Water
journal, October 2010


Zeolite-Catalyzed Isomerization of Triose Sugars
journal, July 2009


Direct Synthesis and Characterization of Hydrophobic Aluminum-Free Ti−Beta Zeolite
journal, January 1998


Contribution of the reaction pathways involved in the isomerization of monosaccharides by alkali
journal, November 1987


Beyond shape selective catalysis with zeolites: Hydrophobic void spaces in zeolites enable catalysis in liquid water
journal, January 2013


Izumoring: A novel and complete strategy for bioproduction of rare sugars
journal, January 2004


Isomerization of d-glucose to d-fructose over metallosilicate solid bases
journal, April 2008


Tin-containing zeolites are highly active catalysts for the isomerization of glucose in water
journal, March 2010


The Isomerization of D-Glucose-1-C14 to D- and L-Sorbose-C14 by a Strong Base Resin
journal, March 1958


The Isomerization of D-Glucose to D- and L-Sorbose by a Strong Base Resin
journal, June 1955


Mechanism of the Meerwein−Ponndorf−Verley−Oppenauer (MPVO) Redox Equilibrium on Sn− and Zr−Beta Zeolite Catalysts
journal, October 2006


Microbial processes for ascorbic acid biosynthesis: a review
journal, May 1990


The use of microorganisms in l-ascorbic acid production
journal, June 2006


Observations of reaction intermediates and the mechanism of aldose-ketose interconversion by D-xylose isomerase.
journal, February 1990


Glucose Transforming Enzymes
book, January 1990


Enolisation and isomerisation of monosaccharides in aqueous, alkaline solution
journal, September 1979


One Hundred Years of Vitamins-A Success Story of the Natural Sciences
journal, December 2012


Sn-Beta zeolites with borate salts catalyse the epimerization of carbohydrates via an intramolecular carbon shift
journal, January 2012


Biotechnological approaches for l-ascorbic acid production
journal, July 2002


The isomerization of d-glucose into d-fructose in aqueous alkaline solutions
journal, March 1977


Synthetic Glycolysis
journal, September 2010


Activation of Carbonyl-Containing Molecules with Solid Lewis Acids in Aqueous Media
journal, October 2011


Alkaline degradation of glucose: effect of initial concentration of reactants
journal, January 1996


Hydrothermal degradation of polysaccharides in a semi-batch reactor: product distribution as a function of severity parameter
journal, October 2007


Process for the isomerization of glucose
patent, February 1983


Method for producing L-sorbose and apparatus for culturing microorganisms
patent, September 2001


Catalytic process for producing furan derivatives in a biphasic reactor
patent, August 2009


Mesoporous material with active metals
patent-application, September 2005


Zeolite-catalyzed preparation of alpha-hydroxy carboxylic acids and esters thereof
patent-application, May 2010


Isomerization of Sugars
patent-application, August 2011