128745-64-2Relevant academic research and scientific papers
'Dibutyltin diperchlorate' for activation of glycosyl fluoride
Maeta,Matsumoto,Suzuki
, p. 49 - 56 (2007/10/02)
The Bu2SnCl2-2AgClO4 combination shows promise as an activator for glycosyl fluorides, as revealed by experiments with 2,3,4,6-tetra-O-benzyl-α-D-mannosyl fluoride as a model glycosyl donor in comparison with activators prepared in situ from five types of organotin chlorides (Bu2SnCl2, Me2SnCl2, Bu3SnCl, Me3SnCl, and Ph3SnCl) in combination with silver perchlorate. The Bu2SnCl2-2AgClO4 combination shows promise as an activator for glycosyl fluorides, as revealed by experiments with 2, 3,4,6-tetra-O-benzyl-α-D-mannosyl fluoride as a model glycosyl donor in comparison with activators prepared in situ from five types of organotin chlorides (Bu2SnCl2, Me2SnCl2, Bu3 SnCl, Me3SnCl, and Ph3SnCl) in combination with silver perchlorate.
Cp2ZrCl2-AgBF4 IN BENZENE: A NEW REAGENT SYSTEM FOR RAPID AND HIGHLY SELECTIVE Α-MANNOSIDE SYNTHESIS FROM TETRA-O-BENZYL-D-MANNOSYL FLUORIDE
Suzuki, Keisuke,Maeta, Hideki,Suzuki, Toshiyuki,Matsumoto, Takashi
, p. 6879 - 6882 (2007/10/02)
Combination of Cp2ZrCl2-AgBF4 (molar ratio= 0.5:1) is highly effective in promoting rapid and high-yield glycosidation of tetra-O-benzyl-D-mannopyranosyl fluoride.Yields are excellent in all cases examined and high α-selectivity is achievable by the reaction in benzene at room temperature.
