HRID2277247
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
PROCEDURE
实验过程
A racemate (48.4 g) of (2,2-difluorocyclopropyl)methyl 4-nitrobenzenesulfonate was resolved by HPLC (column: CHIRALPAK AD (trade name), 50 mmID×500 mL, DAICEL CHEMICAL INDUSTRIES, LTD., mobile phase:hexane/ethanol=50:50) to give the title compound having a shorter retention time (18.4 g). The steric configuration was determined by X ray structure analysis.