反应详情

Following a procedure similar to that described in the first part of Preparation 3, 1.73 g of 3-(2-naphthyl)propanal prepared as described above, 4.65 g of 2-benzyloxybenzyltriphenylphosphonium chloride (prepared as described in Preparation 1) and 2.15 g of 1,8 -diazabicyclo[5,4,0]undec-7-ene were reacted in 200 ml of acetonitrile. The reaction mixture was worked up and purified as described in the first part of Preparation 3, to obtain 2.83 g (yield 82%) of 4-(2-naphthyl)-1-(2-benzyloxyphenyl)-1-butene as a colorless oil.

1. customprepared
2. custompurified
3. customas described in the first part of Preparation 3