((Z)-Hept-2-enyl)-phosphonic acid diethyl ester 、
碘甲烷 、
crotyl phosphonate de diethyle 、
溴甲苯 以afforded 2.23 g of diethyl 1-methyl-2-heptene-phosphonate having a boiling point of 128° C. (3 mmHg) in a yield of 90%的产率得到1-Methyl-2-heptenphosphonsaeurediethylester