127514-28-7Relevant articles and documents
Assembly of a β-(1?→?3)-glucan laminarihexaose on ionic liquid support
Wang, Yanhui,Zhao, Xiaoke,Kong, Qiuyun,Yao, Jiajian,Meng, Xiangbao,Li, Zhongjun
, p. 1655 - 1658 (2017)
An efficient method for the preparation of β-(1?→?3)-D-glucan laminarihexaose on ionic liquid (IL)-support is described. A β-(1?→?3)-glucan laminarihexaose was rapidly assembled in 15?h in a stereoselective fashion with an average yield of over 90% per st
Synthesis, (1→3)-β-d-glucanase-binding ability and phytoalexin-elicitor activity of (R)-2,3-epoxypropyl (1→3)-β-d- pentaglucoside
Huang, Gang-Liang,Mei, Xin-Ya,Liu, Man-Xi,Liu, Tian-Cai
, p. 6027 - 6029 (2007/10/03)
The (1→3)-β-d-pentaglucoside was synthesized as its (R)-2,3-epoxypropyl glycoside via 2 + 3 strategy. The disaccharide donor 8 was obtained by 3-selective coupling of 2 with 4, followed by deallylation, and trichloroacetimidation. Meanwhile, the trisaccha
Regioselective benzoylation of 6-O-protected and 4,6-O-diprotected hexopyranosides as promoted by chiral and achiral ditertiary 1,2-diamines
Hu, Guixian,Vasella, Andrea
, p. 4369 - 4391 (2007/10/03)
Monobenzoylation of triols (6-O-silylated glycopyranosides) or diols (4,6-O-benzylidenated glycopyranosides) with benzoyl chloride and triethylamine at - 60° to 23° is promoted by catalytic amounts of ditertiary 1,2-diamines. The regioselectivity depends