申请人:Textor Marcus
公开号:US20090093610A1
公开(公告)日:2009-04-09
Described are compounds that are capable of forming adlayers, the compounds comprising at least one headgroup A, an optional linker B, a polymer C, a terminal group D and an optional crosslinking group R, wherein
the headgroup A is a compound of the following formula
wherein
X is independently selected from an acidic group,
Y is a group derived from a convenient coupling group,
Z
1
, Z
3
, and Z
4
are C or N
+
Z
2
, Z
5
and Z
6
are C-L
1
or N
+
-L, wherein
L
1
is H or an electron withdrawing group,
L is C
1
-C
6
alkyl, in particular C
1
-C
4
alkyl
L
2
and L
3
are independently selected from H or C
1
-C
6
alkyl, or L
2
may form together with L
1
or L of Z
6
a heterocycle, in particular a positively charged heterocycle,
n is 0, or 1, or 2, or 3,
m is 0 or 1.
描述了能够形成吸附层的化合物,该化合物包括至少一个头基A,一个可选的连接基B,一个聚合物C,一个末端基D和一个可选的交联基R,其中头基A是以下式子的化合物:
其中,X是酸性基团,Y是来自方便的偶联基团的基团,Z1、Z3和Z4是C或N+,Z2、Z5和Z6是C-L1或N+-L,其中L1是H或电子提取基团,L是C1-C6烷基,特别是C1-C4烷基,L2和L3独立地选择自H或C1-C6烷基,或者L2可以与L1或Z6的L形成杂环,特别是正电杂环,n为0、1、2或3,m为0或1。