CPC C07F 9/40 (2013.01) | 6 Claims |
1. A method for preparing a trifluoromethyl alkenylphosphonate derivative comprising:
reacting an acetylene derivative, an iodine compound, and a phosphorus reagent in a solvent at room temperature to obtain the trifluoromethyl alkenylphosphonate derivative,
wherein:
the acetylene derivative has the following structure:
the iodine compound has the following structure:
the phosphorus reagent has the following structure:
P(OR4)3;
the trifluoromethyl alkenylphosphonate derivative has the following structure:
R1 is aryl, cyano, or ester; R2 is hydrogen, cyano or ester; and R4 is methyl, ethyl, isopropyl or butyl.
|