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HRID2373001

反应详情

EQUATION

反应方程式

HRID 2373001 的结构方程式

REACTANTS

反应物

3
结构：CC(=O)c1ccc(O)cc1
HCID7469

4-Hydroxyacetophenone

C8H8O2

结构：CCOCC.FB(F)F
HCID8000

Ethane, 1,1'-oxybis-, compd. with trifluoroborane (1:1)

C4H10BF3O

结构：CC(=O)O[C@@H]1[C@@H](OC(C)=O)[C@@H](OC(=N)C(Cl)(Cl)Cl)SC[C@H]1OC(C)=O
HCID21631547

未命名化合物

PRODUCTS

生成物

1
结构：CC(=O)O[C@@H]1[C@@H](OC(C)=O)[C@H](OC(C)=O)CS[C@H]1Oc1ccc(C(C)=O)cc1
HCID15067850

未命名化合物

收率 47%

AUXILIARIES

试剂、催化剂与溶剂

1
结构：ClCCl
溶剂HCID6344

Dichloromethane

CH2Cl2

PROCEDURE

实验过程

If the procedure described in Preparation LXXXI is followed starting from 380 mg (0.882.10-3 mol) of 2,3,4-tri-O-acetyl-5-thio-α-D-xylopyranosyl trichloroacetimidate, 100 mg (73.5.10-3 mol) of 1-(4-hydroxyphenyl)ethanone and 1.47 ml of a 0.1M solution of boron trifluoride etherate in methylene chloride, 140 mg (yield: 47%) of the expected product are obtained after crystallization from ether.

WORKUP

后处理

  1. customIf the procedure described in Preparation LXXXI