HRID1873310

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID59215273

未命名化合物

PRODUCTS

生成物

HCID23115727

7,8-Difluoro-2-pentyl-3,4-dihydro-2H-1-benzopyran

C14H18F2O

AUXILIARIES

试剂、催化剂与溶剂

催化剂HCID23938

Palladium

溶剂HCID1140

Toluene

C7H8

PROCEDURE

实验过程

51.0 g (0.21 mol) of 7,8-difluoro-2-pentyl-2H-chromene are hydrogenated at RT for 1 h in 510 ml of toluene in the presence of Pd/C (5% of Pd). The batch is evaporated to dryness: the crude product (yellowish liquid) can be used directly for the next step.

WORKUP

后处理

customThe batch is evaporated to dryness