反应 #2358560
ord-5de99dc5db1e4000940e1ecbee64932d
反应方程式
反应物
试剂
无
溶剂
反应条件
详细条件
See reaction.notes.procedure_details.
后处理
- 1温度was refluxed for 4 hrs
- 2其他Toluene was removed by evaporation
- 3workup.ADDITIONTo the residue methanol (20 mL) was added
- 4过滤the product was collected by filtration
- 5其他dried
实验过程
A mixture of compound 11-4 (560 mg, 1 mmole), anhydrous toluene (10 mL) and Lawesson's reagent (820 mg, 2 mmole) was refluxed for 4 hrs. Toluene was removed by evaporation. To the residue methanol (20 mL) was added, stirred for few minutes at room temperature and the product was collected by filtration and dried to give 500 mg of the title compound. MS 576 (MH+).