HRID366703

反应详情

EQUATION

反应方程式

HRID 366703 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

3

PROCEDURE

实验过程

Using Method C above, 1-ethynyl-1-cyclopentanol (35.8 mg, 0.33 mmol) (Aldrich) was coupled with (Z)-1,3-dihydro-5-fluoro-4-iodo-3-[(3-methoxy-1H-pyrrol-2-yl)methylene]-2H-indol-2-one (50 mg, 0.13 mmol) (Starting Material 6) using (Ph3P)4Pd (15 mg) and Cul (2.5 mg) as catalyst in DMF (4 mL) and Et3N (4 mL) as solvent at 80° C. for 5 h to yield (Z)-1,3-Dihydro-5-fluoro-4-[(1-hydroxycyclopentyl)ethynyl]-3-[(3-methoxy-1H-pyrrol-2-yl)methylene]-2H-indol-2-one. (Yield 32 mg, 67%).