Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Qiulong Xu"'
Autor:
Zirui Li, Xiaocheng Zhou, Qiulong Xu, Yucong Yan, Miao He, Jingchao Li, Jinyuan Dong, Jiao Tian, Fenghe Ding, Ying Li, Chongzhi Ma, Xiaotao Wang, Zhixin Luo
Publikováno v:
Water; Volume 14; Issue 16; Pages: 2525
The coupling relationship between regional seismic activity and the hydrogeochemical field provides an important theoretical basis for regional earthquake precursor exploration. The intersection area of the Red River fault zone (RRF) and the Xiaojian
Autor:
Qiulong Xu, Hengtao Wang, Pingping Tang, Yunhua Cao, Rui Lu, Hongliang Zhang, Feng Lin, Yingxia Li, Zhefeng Wang
Publikováno v:
Carbohydrate Research. 448:6-9
The hexa-fructopyranoside was synthesized with N-phenyltrifluoroacetimidate glycosylation. The synthesis was achieved by regioselective glycosylation on the 1-OH of fructopyranosyl acceptor. Fructosyl oligosaccharides were elongated with β-(2 → 1)
Publikováno v:
International Journal of Pharmaceutics. 600:120465
Chitosan-based biomaterials has shown great advantages in a broad range of applications, including drug delivery, clinical diagnosis, cell culture and tissue engineering. However, due to the lack of control over the fabrication processes by conventio
Publikováno v:
Tetrahedron. 69:1128-1132
Fructopyranosyl N -phenyl trifluoroacetimidate was demonstrated to be effective glycosyl donor for β- d -fructopyranosides preparation that exhibited good β-selectivity and good yields. X-ray data of two β- d -fructopyranosides were obtained and h
Publikováno v:
Tetrahedron Letters. 55:98-100
Glycosylation of 2-O-acyl fructopyranosides was investigated, which were shown to be effective glycosyl donors for d -fructopyranoside synthesis with good β-selectivity and yields. For bulky acceptor 4e, α-anomer 5e was obtained with α/β = 65:23.
Publikováno v:
ChemInform. 45
Glycosylation of 2-O-acyl fructopyranosides was investigated, which were shown to be effective glycosyl donors for d -fructopyranoside synthesis with good β-selectivity and yields. For bulky acceptor 4e, α-anomer 5e was obtained with α/β = 65:23.
Publikováno v:
ChemInform. 44
Fructopyranosyl N -phenyl trifluoroacetimidate was demonstrated to be effective glycosyl donor for β- d -fructopyranosides preparation that exhibited good β-selectivity and good yields. X-ray data of two β- d -fructopyranosides were obtained and h