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
- 70 °C
PROCEDURE
实验过程
A solution of (S)-2-[3-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylcarbamoyl]-pyrrolidine-1-carboxylic acid benzyl ester (90 mg, 0.2 mmol), 6-Bromo-1H-indole (1 eq., 49 mg), Pd[P(Ph)3]4 (5 mol %, 10 mg), in methanol (4 mL), NaHCO3 (sat. aq., 600 uL) and DMF (800 uL) was degassed and heated to 70° C. overnight in a sealed vial. The reaction was cooled, filtered and the solvents removed. The resulting mixture was redissolved in 5 ml of 90% DMF, 10% water with 0.1% TFA and purified by reverse phase HPLC to give the products. Yield 5.7 mg. MS: 440.3 (M+H). H1-NMR (DMSO-d6): δ (ppm) 11.1 (s, 1H), 10.1 (s, 1H), 8.0 (m, 1H), 7.6-7.2 (m, 12H), 7.0 (m, 2H), 6.4 (m, 1H), 5.0 (m, 2H), 4.4 (m, 1H), 3.5 (m, 1H), 2.2 (m, 1H), 1.9 (m, 3H).
WORKUP
后处理
- temperatureThe reaction was cooled
- filtrationfiltered
- customthe solvents removed
- dissolutionThe resulting mixture was redissolved in 5 ml of 90% DMF
- custom10% water with 0.1% TFA and purified by reverse phase HPLC
- customto give the products