
Carbohydrate Research p. 61 - 66 (1980)
Update date:2022-08-05
Topics:
Sala, Luis F.
Cirelli, Alicia Fernandez
Lederkremer, Rosa M. De
Benzoylation of D-glycero-L-manno-heptono-1,4-lactone (1) with benzoyl chloride and pyridine for 2 h afforded crystalline penta-O-benzoyl-D-glycero-L-manno-heptono-1,4-lactone (2), but a large excess of reagent during 8 h also led to 2,5,6,7-tetra-O-benzoyl-3-deoxy-D-lyxo-hept-2-enono-1,4-lactone (3).Catalytic hydrogenation of 3 was stereoselective and gave 2,5,6,7-tetra-O-benzoyl-3-deoxy-D-galacto-heptono-1,4-lactone (4).Debenzoylation of 4 followed by oxidative decarboxylation with ceric sulfate in aqueous sulfuric acid gave 2-deoxy-D-lyxo-hexose (5).Application of the same reaction to 3-deoxy-D-gluco-heptono-1,4-lactone afforded 2-deoxy-D-arabino-hexose (6).
View Morewebsite:http://www.antimex.com
Contact:0086-21-50563169
Address:Room1027,No.Jinyu Road,Pudong
website:http://www.china-sinoway.com
Contact:+86-592-5853819
Address:16/F,Huicheng Comm,Complex,No839 XiaHe Rd, Xiamen,China
Shifang Taifeng New Flame Retardant Co., Ltd
Contact:02884721008
Address:tingjiang industrial park, hefeng town
RongCheng K&S Chemical Co.,Ltd
Contact:0631-7336369
Address:rongcheng ,shandong province china
website:http://www.apeptides.com/en/
Contact:+86-21-60871011
Address:No. 80 Chuanshan Shuyuan Steet,Pudong,Shanghai
Doi:10.1021/np800105e
(2008)Doi:10.1002/hlca.19660490531
(1966)Doi:10.1016/S0040-4039(00)01073-X
(2000)Doi:10.1016/j.tet.2012.03.041
(2012)Doi:10.1016/j.tetlet.2008.06.017
(2008)Doi:10.1021/ic800522h
(2008)