反应详情

The above reaction was repeated, but 15-(dimethylphosphono)-pentadec-12-en-14-on-1-al was replaced by a mixture of 0.79 g (4 mMole) of dodecan-1,12-dial and 1.10 g (4 mMole) of 1,3-bis(dimethylphosphono)-propan-2-one in 10 ml of 90% t-butanol. Identical introduction time and work up gave 229 mg (26%) of cyclopentadeca-2,14-dien-1-one in a similar ratio of isomers

1. customThe above reaction