HRID1719773
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
Using the procedure of Example 53, difluoro-ethanol and the product of Step B of Example 57 were reacted to obtain benzyl (1R,cis,Z) 2,2-dimethyl-3-[3-oxo-3-(2,2-difluoroethoxy)-1-propenyl]-cyclopropane-carboxylate with a specific rotation of [α]D20 =+52° (c=0.2% in chloroform).