HRID1154547
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 mixture of p-nitrobenzyl 6-amino-2,2-dimethylpenam-3-carboxylate toluene-p-sulphonate (523 mg.) and 2-fluoroimidazole (100 mg.) in acetonitrile (2 ml.) was stirred at 50° for 3 hours. The resulting solution was evaporated to dryness and the residue obtained was triturated with ether to give p-nitrobenzyl 2,2-dimethyl-6-(imidazol-2-yl)aminopenam-3-carboxylate toluene-p-sulphonate as a 50% pure solid (572 mg.) which was used without further purification.
WORKUP
后处理
- customThe resulting solution was evaporated to dryness
- customthe residue obtained
- customwas triturated with ether