Carbohydrate Research p. 307 - 317 (1985)
Update date:2022-09-26
Topics:
Vuorinen, Tapani
Cellobiose, maltose, and 4-O-methyl-D-glucose were treated with 0.1-20mM 2-anthraquinonsulfonic acid in 0.1M sodium hydroxide at 40 deg C.The hydroxy carboxylic acids formed were separated by ion-exchange, and analyzed by g.l.c.-m.s. as their per(trimethylsilyl) derivatives.The acidic oxidation products of cellobiose were further fractionated into aldonic acids and carboxyaldoses by ion-exchange chromatography.The isolated carboxyaldoses were reduced with sodium borohydride, and then analyzed by g.l.c.-m.s. before and after hydrolysis.The O-D-glucosyl- and O-methyl-substituted products of the sugars consisted of erythronic, arabinonic, ribonic, gluconic, and mannonic acids, in addition to 2-C-carboxypentoses.The nonsubstituted products of the reducing D-glucose unit were formic, glycolic, 2-deoxytetronic, and 3-deoxypentonic acids, and 2-C-carboxy-3-deoxypentoses.
View MoreHangzhou Hysen Pharma co.,Ltd.
website:http://www.hysenpharma.cn/
Contact:0086-571-88298791
Address:#701,Gudun Road Hangzhou
NINGBO PANGS CHEM INT’L CO., LTD.
Contact:+86-0574-27666801
Address:Floor 21, Building 11, Xintiandi, No. 689, Shijiroad, Ningbo, Zhejiang, China
Zhejiang Hoshine Silicon Industry Co., Ltd.
Contact:86-573-89179966
Address:Zhapu Town, Pinghu City, Zhejiang, China
Lianyungang Yunbo Chemical Co.,Ltd.
Contact:518-81066110
Address:B907,Dongsheng"Mingdu Square,21-2 East Chaoyang Road,Xinpu,(sale department)
Hangzhou Dingyan Chem Co., Ltd
website:http://www.dingyanchem.com
Contact:86-571-87157530-8001
Address:RM.1118,NO.1 Building, Baiyun Tower,Jianggan Area, Hangzhou city, China,310004
Doi:10.1021/ja078251w
(2008)Doi:10.1007/BF00515228
(1985)Doi:10.1021/jo702587e
(2008)Doi:10.1055/s-1985-31265
(1985)Doi:10.1016/j.bmc.2007.10.042
(2008)Doi:10.1021/jo00359a058
(1986)