Supported by the Natural Science Foundation of Zhejiang Province (2008C21029)
The title compound mesityl acetic acid 3-mesityl-2-oxo-1-oxaspiro[4,4]non-3-en-4-yl ester (5, C28H32O4, Mr = 432.56), as a spiromesifen derivative, has been synthesized by the conden- sation reaction of 2,4,6-trimet...
polymer of styrene-divinylbenzene in bead form was made by suspension polymerization. After chloromethylation and amination, five kinds of polynZeric ammes were thus obtained. These polymers were reacted with palladiu...