167904-07-6Relevant articles and documents
Direct one-pot highly enantioselective assembly of polyketide and carbohydrate synthons
Zhao, Gui-Ling,Liao, Wei-Wei,Córdova, Armando
, p. 4929 - 4932 (2007/10/03)
A short, direct, catalytic, enantioselective synthesis of polyketide segments and carbohydrates is presented. The novel, direct, one-pot, organocatalytic asymmetric tandem cross-aldol/Horner-Wittig-Emmons reactions assemble polyketide and carbohydrate der
A Novel and Practical Synthesis of L-Hexoses from D-Glycono-1,5-lactones
Takahashi, Hideyo,Hitomi, Yuko,Iwai, Yoshinori,Ikegami, Shiro
, p. 2995 - 3000 (2007/10/03)
A novel and efficient conversion of D-glycono-1,5-lactones into the corresponding L-sugars is described. The important intermediate, δ-hydroxyalkoxamates, was provided by a practical alkoxyamination of D-glycono-1,5-lactones mediated by Me3Al.
Intramolecular Tishchenko reactions of protected hexos-5-uloses: A novel and efficient synthesis of L-idose and L-altrose
Adinolfi,Barone,De Lorenzo,Iadonisi
, p. 336 - 338 (2007/10/03)
Protected t-butyl esters of aldonic acids with the rare L-ido and L- altro configuration can be effectively obtained by a diastereoselective Tishchenko reaction of hexos-5-uloses induced by t-BuOSmI2. These compounds can be easily converted int
40. Synthesis of galactose- and N-acetylglucosamine-derived tetrazoles and their evaluation as β-glycosidase inhibitors
Heightman,Ermert,Klein,Vasella
, p. 514 - 532 (2007/10/02)
The title compounds 6 and 7 have been prepared from the known 2,3-di-O-benzyl-4,6-O-benzylidene-D-galactose (18) and N2-acetyl-tri-O-benzyl-D-glucosamine oxime (29) in eight and six steps, respectively. The azidonitrile leading to the benzylate