| 摘要 |
The present invention relates to compounds of formula (I): R—(CH2)2—O-A-O—(CH2)2—R, in which A represents a divalent radical chosen from: and R represents—CN or—CH2NH2. In order to prepare them, acrylonitrile is reacted, via a Michael reaction, with a compound of formula (II): HO-A-OH, in which A is as defined above, in order to obtain a compound of formula (I) in which R represents—CN, and that the hydrogenation of the latter is carried out in order to obtain the corresponding compound of formula (I) in which R represents—CH2NH2. Use is made of a compound of formula (I) in which R represents—CH2NH2 as a polar head in a surfactant, or as a monomer for a condensation polymerization, in particular in the manufacture of polyamides, or else as a crosslinking agents. |
