HRID390126
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
Compound 21b (11.84 g, 22.9 mmol) was deprotected in TFA (30 ml) dissolved in DCM (100 ml) and then worked up by methods known in the chemical art to give the title compound (9.37 g, 98%).