| abstract |
PROBLEM TO BE SOLVED: To provide a highly selective 1,5,9-cyclododecatriene and cyclododecyl hydroperoxide at a high selectivity. It is an object of the present invention to provide an industrially suitable method for producing epoxycyclododecadiene, which can obtain 2-epoxy-5,9-cyclododecadiene. The object of the present invention is to oxidize cyclododecane to form a cyclododecane oxidized solution containing cyclododecyl hydroperoxide, and then add a phosphate ester in the presence of a soluble molybdenum catalyst to obtain 1,1. Five, The problem is solved by a method for producing an epoxycyclododecadiene, which comprises contacting 9-cyclododecatriene with the oxidized solution of cyclododecan to carry out monoepoxidation of 1,5,9-cyclododecatriene. |