2-(3,3,3-trifluoropropyl)malononitrile 、
2-chloromethyl-7,7-dimethyl-6,7-dihydro-5H-cyclopentapyrimidine 在
potassium carbonate 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
生成 [(7,7-dimethyl-6,7-dihydro-5H-cyclopentapyrimidine-2-yl)methyl](3,3,3-trifluoropropyl)malononitrile