HRID1297538

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID65367

Methanesulfonic acid, trifluoro-, trimethylsilyl ester

C4H9F3O3SSi

结构：CC(=O)OC[C@H]1SC(O[Si](C)(C)C)[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H]1OC(C)=O

HCID69424624

未命名化合物

结构：CCc1ccc(Cc2ccccc2C[Si](C)(C)O[Si](C)(C)Cc2ccccc2Cc2ccc(CC)cc2)cc1

HCID69425698

未命名化合物

PRODUCTS

生成物

结构：CC(=O)OC[C@H]1SC(O)[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H]1OC(C)=O

HCID11646270

未命名化合物

收率 54%

AUXILIARIES

试剂、催化剂与溶剂

溶剂HCID6344

Dichloromethane

CH2Cl2

PROCEDURE

实验过程

TMSOTf was added at 0° C. to a mixture of 2,3,4,6-tetra-O-acetyl-1-O-trimethylsilyl-5-thio-D-glucopyranose (5), 2-(4-ethylbenzyl)phenyltrimethylsilyl ether, MS4A and CH2Cl2. Instead of a product of interest (10), this reaction provided 2,3,4,6-tetra-O-acetyl-5-thio-D-glucopyranose (7) as a by-product in a yield of 54%.