4-(pyridin-2-yl)thiazole-2-yl 3-O-acetyl-6-O-(tert-butyl)diphenylsilyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside 、
2-benzoxazolyl 2,3,6-tri-O-benzoyl-4-O-(2,6-di-O-benzoyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-1-thio-β-D-glucopyranoside 、
2-thiazolinyl 2,3,4,6-tetra-O-benzoyl-1-thio-β-D-galactopyranoside 在
palladium(II) bromide 、
silver trifluoromethanesulfonate 作用下,
以
1,2-二氯乙烷 为溶剂,
生成 4-(pyridin-2-yl)thiazole-2-yl O-(2,6-di-O-benzoyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-O-(2,3,6-tri-O-benzoyl-β-D-glucopyranosyl)-(1->6)-3-O-acetyl-4-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside