Literature DB >> 18299122

Thermochemical transformation of glucose to 1,6-anhydroglucose in high-temperature steam.

Masahide Sasaki1, Kenji Takahashi, Yui Haneda, Hiroe Satoh, Akiyoshi Sasaki, Atsushi Narumi, Toshifumi Satoh, Toyoji Kakuchi, Harumi Kaga.   

Abstract

An aqueous solution of glucose was reacted at temperatures from 200 to 400 degrees C under atmospheric pressure using a continuous flow reactor. For reaction temperatures above 300 degrees C, the liquid product yield was not sensitive to the temperature change; on the other hand, below 300 degrees C, it decreased rapidly with decreasing temperature. 1,6-Anhydro-beta-D-glucopyranose (AGP) and 1,6-anhydro-beta-D-glucofuranose (AGF) were the major components in the liquid product. The yields of AGP and AGF were 40% and 19%, respectively, at 360 degrees C and a feed rate of 0.5 mL/min. The optimum space time to produce AGP and AGF was about 0.2-0.4s under the present temperature conditions.

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Year:  2008        PMID: 18299122     DOI: 10.1016/j.carres.2008.02.005

Source DB:  PubMed          Journal:  Carbohydr Res        ISSN: 0008-6215            Impact factor:   2.104


  3 in total

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Authors:  Andrés Eduardo Rodriguez Cubillos; Hao Tong; Saleh Alseekh; Francisco de Abreu E Lima; Jing Yu; Alisdair R Fernie; Zoran Nikoloski; Roosa A E Laitinen
Journal:  Heredity (Edinb)       Date:  2017-12-13       Impact factor: 3.821

2.  Epidemic of Chemical Peritonitis in Patients on Continuous Ambulatory Peritoneal Dialysis: A Report from Western India.

Authors:  Tukaram Jamale; Aniruddha Dhokare; Kushal Satpute; Renu Kulkarni; Deepa Usulumarty; Billa Vishwanath; Santosh Noronha; Niwrutti Hase
Journal:  Perit Dial Int       Date:  2016 May-Jun       Impact factor: 1.756

3.  Microwave-Assisted Heating Reactions of N-Acetylglucosamine (GlcNAc) in Sulfolane as a Method Generating 1,6-Anhydrosugars Consisting of Amino Monosaccharide Backbones.

Authors:  Harumi Kaga; Masaru Enomoto; Hiroki Shimizu; Izuru Nagashima; Keigo Matsuda; Seigou Kawaguchi; Atsushi Narumi
Journal:  Molecules       Date:  2020-04-22       Impact factor: 4.411

  3 in total

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