The present invention relates to compounds of general formula (I) (I) wherein Cg is -CH2-C≡CH or -CH2-CH=CH2; R is independently selected from the group consisting of (Cl-C6)alkyl, which may be linear or branched; (C5-C6)cykloalkyl; R1 is H, (C1-C6)alkyl, which may be linear or branched; or (C5-C6)cykloalkyl; R2 to R6 are independently selected from the group consisting of -H, (Cl-C6)alkyl, (Cl- C6)alkoxyl, -N(R7)2, wherein R7 is independently (Cl-C6)alkyl; wherein the compound of general formula (I) bears at least one positive charge. The invention further relates to the methods of synthesis thereof and their use for modification of negatively charged solid surfaces.
本发明涉及一般式(I)的化合物,其中Cg为-
CH2-C≡CH或- -CH= ;R独立地选自(Cl-C6)烷基的群,可以是直链或支链;(C5-C6)环烷基;R1为H,(C1-C6)烷基,可以是直链或支链;或(C5-C6)环烷基;R2至R6独立地选自-H,(Cl-C6)烷基,(Cl-C6)烷氧基,-N(R7)2,其中R7独立地为(Cl-C6)烷基;其中一般式(I)的化合物至少带有一个正电荷。本发明还涉及其合成方法及其用于修饰带负电荷的固体表面的用途。