155137-98-7Relevant academic research and scientific papers
Efficient D-fructopyranosylation method catalyzed by scandium triflate and preparation of new sucrose analogs
Yamanoi, Takashi,Saitoh, Takanori,Oda, Yoshiki,Misawa, Noriko,Watanabe, Mikio,Ishikawa, Junko,Koizumi, Akihiko
, p. 167 - 171 (2017/08/01)
We successfully established a highly efficient β-fructopyranosylation method that used a fully benzoylated β-D-fructopyranosyl acetate as the glycosyl donor and Sc(OTf)3 as the catalytic activator. The syntheses of non-reducing disaccharide units as new sucrose analogs were achieved based on the β-fructopyranosylation reaction of 1-hydroxy group of glucose derivatives.
Synthesis of d-fructopyranosides with 2-O-acyl-β-d-fructopyranosides
Lin, Feng,Xu, Qiulong,Lu, Rui,Yue, Liqun
supporting information, p. 98 - 100 (2014/01/06)
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. Unexpected ring-opening was observed during acetylation of 9, indicating the sensitivity of the fructopyranosyl ring.
