Polar functionalized polymer modified porous substrate for solid phase extraction
申请人:Shah J. Vipul
公开号:US20060247361A1
公开(公告)日:2006-11-02
A polar functionalized polymer modified porous substrate for solid phase extraction or chromatography, comprising a porous substrate and a polar functionalized polymeric monolith formed thereon, wherein the polymeric monolith comprises L-A-P
r
and L-Q-R—P
r
and optional L-A-L-Q-R units, wherein A is a C
5-10
monocyclic or bicyclic aryl or heteroaryl, and Q is —NRC(O)—, —C(O)NR—, —OC(O)NR—, —OC(O)R—, —NRC(O)O—, —NRC(O)NR—, —NCO, —CHOHCHOH—, CH
2
OCHCH
2
O—, —(CH
2
CH
2
O)
n
—, —(CH
2
CH
2
CH
2
O)
n
—, —C(O)—, —C(O)O—, —CH
2
C(O)CH
2
—, —S—, —SS—, —CHOH—, —O—, —SO—, —SO
2
—, —SO
3
—, —OSO
3
, —SO
2
NR—, —NR
q
—, and —NR
q
+
—, —CN, —NC, —CHOCH—, —NHC(NH)NH—, —NO
2
, —NO, —OPO
3
—, —OH; r is 0 or 1; and R is hydrogen, C
5-10
monocyclic or bicyclic aryl or heteroaryl, C
1-12
branched, unbranched, or cyclic hydrocarbyl; L is a bond or a C
1-12
branched, unbranched, or cyclic hydrocarbyl. Methods of preparing and using the polymer modified porous substrates are disclosed.
一种用于固相萃取或层析的极性官能化聚合物修饰多孔基底,包括多孔基底和在其上形成的极性官能化聚合物单体,其中聚合物单体包括 L-A-P
r
和 L-Q-R-P
r
和可选的 L-A-L-Q-R 单元,其中 A 是 C
5-10
单环或双环芳基或杂芳基,而 Q 是-NRC(O)-、-C(O)NR-、-OC(O)NR-、-OC(O)R-、-NRC(O)O-、-NRC(O)NR-、-NCO、-CHOHCHOH-、CH
2
OCHCH
2
O-、-(CH
2
O
2
O)
n
-,-(CH
2
CH
2
(CH)-,-(CH 2 CH 2)
2
O)
n
-,-C(O)-,-C(O)O-,-CH
2
C(O)CH
2
-、-S-、-SS-、-CHOH-、-O-、-SO-、-SO
2
-、-SO
3
-、-OSO
3
,-SO
2
NR-, -NR
q
-和-NR
q
+
-、-cn、-nc、-choch-、-nhc(nh)nh-、-no
2
、-NO、-OPO
3
-、-OH;r 为 0 或 1;R 为氢、C
5-10
单环或双环芳基或杂芳基,C
1-12
支链、未支链或环状烃基;L 是键或 C
1-12
支链、未支链或环状烃基。公开了制备和使用聚合物改性多孔基质的方法。