13-Oxabicyclo(10,4,0)hexadec-1(12)-en-14-one

摘要

13-Oxabicyclo(10.4.0)hexadec-1(12)-en-14-one is prepared by intramolecular cyclization of &bgr;-(2-oxocyclododecyl) propionic acid, or derivatives thereof, in the presence of an acid catalyst or a basic catalyst. The compound is an important intermediate for producing musk perfume fragrance.