HRID421969
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
CONDITIONS
反应条件
- 温度
- 80 °C
PROCEDURE
实验过程
To a solution of methyl 2-bromo-1-(2-tert-butoxy-2-oxoethyl)-3-cyclohexyl-1H-indole-6-carboxylate in dioxane (0.06 M) was added bis(triphenylphosphine)palladium(II) dichloride (0.2 eq) at RT under a nitrogen atmosphere. Then aqueous Na2CO3 (2 M; 4 eq) followed by phenylboronic acid (2.5 eq) were added and the reaction was heated to 80° C. for 2 h. The reaction mixture was allowed to cool and concentrated in vacuo. DCM was added and the organic phase washed with H2O, brine and dried over Na2SO4 before being filtered and concentrated in vacuo. The crude material was purified by automated FC (SiO2; 95:5 EtOAc/PE) to afford the title compound (88%). (ES+) m/z 448 (M+H)+
WORKUP
后处理
- additionwere added
- temperatureto cool
- concentrationconcentrated in vacuo
- additionDCM was added
- washthe organic phase washed with H2O, brine
- dry with materialdried over Na2SO4
- filtrationbefore being filtered
- concentrationconcentrated in vacuo
- customThe crude material was purified by automated FC (SiO2; 95:5 EtOAc/PE)