反应详情

温度

100 °C

In a glass tube, a mixture of 1,6-dichlorophthalazine (1.18 g, 5.93 mmol) in 7.0 mL of DMF was treated with copper(I) iodide (113 mg, 0.59 mmol), tetrakistriphenylphosphine palladium (343 mg, 0.29 mmol) followed by tributyl(1-ethoxyvinyl)stannane (2.10 mL, 6.23 mmol). The glass tube was sealed and heated at 100° C. for 25 min in a microwave. The mixture was loaded on a silica gel column, eluting with 50-100% EtOAc in Hexanes, to provide 6-chloro-1-(1-ethoxyvinyl) phthalazine as a brown oil. MS (ESI, pos. ion) m/z: 235.1 (M+1).

1. customThe glass tube was sealed
2. washeluting with 50-100% EtOAc in Hexanes