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HRID466906

反应详情

EQUATION

反应方程式

HRID 466906 的结构方程式

REACTANTS

反应物

3
结构：CO
HCID887

Methanol

CH4O

结构：C[O-].[Na+]
HCID10942334

Methanol, sodium salt

CH3NaO

结构：CO[C@H]1O[C@H](CO[C@H]2O[C@H](COCc3ccccc3)[C@H](OC(C)=O)[C@H](OCc3ccccc3)[C@H]2OCc2ccccc2)[C@@H](OCc2ccccc2)[C@H](OCc2ccccc2)[C@H]1OCc1ccccc1
HCID53849711

未命名化合物

PRODUCTS

生成物

1
结构：CO[C@H]1O[C@H](CO[C@H]2O[C@H](COCc3ccccc3)[C@H](O)[C@H](OCc3ccccc3)[C@H]2OCc2ccccc2)[C@@H](OCc2ccccc2)[C@H](OCc2ccccc2)[C@H]1OCc1ccccc1
HCID53688273

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

1
结构：Cc1ccccc1
溶剂HCID1140

Toluene

C7H8

PROCEDURE

实验过程

Methyl 6-O-(4-O-acetyl-2,3,6-tri-O-benzyl-α-D-galactopyranosyl)-2,3,4-tri-O-benzyl-α-D-glucopyranoside (2.314 g, 2.46 mmol) is dissolved in hot toluene (20 mL) and methanol (80 mL) is added, followed by a few drops of 1 M. methanolic sodium methoxide. The mixture is stirred at room temperature during 2 h. The reaction mixture is made neutral with Amberlite IR 120 (H+) resin, filtered and concentrated under reduced pressure so as to afford methyl 2,3,4-tri-O-benzyl-6-O-(2,3,6-tri-O-benzyl-α-D-galactopyranosyl)-α-D-glucopyranoside as an amorphous solid.

WORKUP

后处理

  1. filtrationfiltered
  2. concentrationconcentrated under reduced pressure so as