POSS-P (NIPAm-co-NBDAE)的可控合成及其荧光响应行为

王大鹏; 宋秋生; 刘贲; 姚玉田

doi:10.3788/fgxb20194004.0440

您当前的位置：

首页 >

文章列表页 >

POSS-P (NIPAm-co-NBDAE)的可控合成及其荧光响应行为

材料合成及性能 | 更新时间：2020-08-12

- POSS-P (NIPAm-co-NBDAE)的可控合成及其荧光响应行为
- Controllable Synthesis of POSS-P(NIPAm-co-NBDAE) and Its Fluorescent Responsive Behavior
- 发光学报 2019年40卷第4期页码：440-446
- 作者机构：
  
  合肥工业大学化学与化工学院,安徽合肥,230009
- 作者简介：
- 基金信息：
  
  null
- DOI：10.3788/fgxb20194004.0440
  中图分类号： O631.2
- 纸质出版日期：2019-4-5，
  
  网络出版日期：2018-9-21，
  
  收稿日期：2018-6-8，
  
  修回日期：2018-9-10，
扫描看全文
王大鹏, 宋秋生, 刘贲等. POSS-P (NIPAm-co-NBDAE)的可控合成及其荧光响应行为[J]. 发光学报, 2019,40(4): 440-446

WANG Da-peng, SONG Qiu-sheng, LIU Ben etc. Controllable Synthesis of POSS-P(NIPAm-co-NBDAE) and Its Fluorescent Responsive Behavior[J]. Chinese Journal of Luminescence, 2019,40(4): 440-446
王大鹏, 宋秋生, 刘贲等. POSS-P (NIPAm-co-NBDAE)的可控合成及其荧光响应行为[J]. 发光学报, 2019,40(4): 440-446 DOI： 10.3788/fgxb20194004.0440.

WANG Da-peng, SONG Qiu-sheng, LIU Ben etc. Controllable Synthesis of POSS-P(NIPAm-co-NBDAE) and Its Fluorescent Responsive Behavior[J]. Chinese Journal of Luminescence, 2019,40(4): 440-446 DOI： 10.3788/fgxb20194004.0440.

摘要

采用3-苄基三硫代碳酸酯基丙酸（BSPA）对氨丙基七异丁基笼型倍半硅氧烷（POSS-NH

）进行修饰，制备了POSS杂化RAFT试剂（POSS-BSPA）；以4-氯-7-硝基-2，1，3-苯并噁二唑（NBDCl）为母体染料，合成4-（2-丙烯酸胺乙基酯）-7-硝基-2，1，3-苯并噁唑（NBDAE）荧光单体；以POSS-BSPA引发N-异丙基丙烯酰胺（NIPAm）和NBDAE进行可逆加成-断裂链转移（RAFT）聚合，合成了一种POSS杂化荧光温敏大分子POSS-P（NIPAm-co-NBDAE）。采用FTIR、

H NMR、GPC对反应过程和产物结构进行了表征。采用PL光谱分别研究了在水和四氢呋喃（THF）中环境温度与F

对它的荧光响应行为，并探讨了相关机理。结果表明，温度对其在水溶液中的荧光发射具有明显影响，在THF中其荧光发射几乎不受温度影响；F

对其在水中的荧光发射影响相对较小，而对其在THF中的荧光猝灭十分显著。

Abstract

In this paper

aminopropylisobutyl polyhedral oligomeric silsesquioxane(POSS-NH

) was decorated with 3-benzylsulfanylthio-carbonylsufanylpropionic acid(BSPA) to prepare a POSS-containing RAFT agent(POSS-BSPA)

4-chloro-7-nitro-2

3-benzoxadiazole(NBDCl) as the maternal dye to prepare(2-acryloyloxyethylamino)-7-nitro-2

3-benzoxadiazole(NBDAE) fluorescent monomer; a reversible-fragmentation addition(RAFT) copolymerization of N-isopropylacrylamide(NIPAm) and NBDAE were conducted under action of POSS-BSPA and AIBN to synthesize a novel thermosensitive fluorescence hybrid polymer POSS-P(NIPAm-co-NBDAE). The reaction process and structure were investigated by FTIR

H NMR and GPC. The fluorescence response behaviors of it to F

and ambient temperature were investigated by photoluminescence(PL) in solution of H

O or THF

and the related mechanism was discussed. The results show that

in aqueous solution

the fluorescence emission of the polymer is influenced greatly by ambient temperature

while it is influenced little in THF solution. Moreover

has a relatively slight effect on its fluorescence emission in water

and it can be quenched in THF dramatically.

关键词

POSS可逆加成-断裂链转移(RAFT)温敏F-检测N-异丙基丙烯酰胺

Keywords

polyhedral oligomeric silsesquioxane(POSS)reversible-fragmentation addition(RAFT)hybridF- detectionN-isopropylacrylamide

references

BO?AN V,USTACH V,FALLER R, et al.. Direct phase equilibrium simulations of NIPAM oligomers in water[J]. J. Phys. Chem. B, 2016,120(13):3434-3440.

LI K R,CAO Y. Thermo-responsive behavior of block and random copolymers of N-isopropylamide/N,N-dimethylacrylamide synthesized via reversible addition-fragmentation chain transfer polymerization[J]. Soft Mater., 2010,8(3):226-238.

SEO J W,SHIN U S. Ionic thermo-responsive copolymer with multi LCST values:easy and fast LCST-change through anion exchange[J]. Polym. Adv. Technol., 2016,27(4):486-493.

宋秋生,周稳,吴新民,等.P(NIPAM-co-RhBHA)-NP的双重荧光响应行为与影响机制[J].化学学报, 2016,74(5):435-440. SONG Q S,ZHOU W,WU X M,et al.. Dual stimulus-responsive fluorescence behavior and mechanism of P(NIPAm-co-RhBHA)-NP[J]. Acta Chim. Sinica, 2016,74(5):435-440. (in Chinese)

INAL S,KLSCH J D,SELLRIE F,et al.. A water soluble fluorescent polymer as a dual colour sensor for temperature and a specific protein[J]. J. Mater. Chem. B, 2013,1(46):6373-6381.

MA Y M,WEI D X,YAO H,et al.. Synthesis,characterization and application of thermoresponsive polyhydroxyalkanoate-graft-poly(N-isopropylacrylamide)[J]. Biomacromolecules, 2016,17(8):2680-2690.

ZHANG Q L,VANCOILLIE G,MEES M A,et al.. Thermoresponsive polymeric temperature sensors with broad sensing regimes[J]. Polym. Chem., 2015,6(13):2396-2400.

HU J M,DAI L,LIU S Y. Analyte-reactive amphiphilic thermoresponsive diblock copolymer micelles-based multifunctional ratiometric fluorescent chemosensors[J]. Macromolecules, 2011,44(12):4699-4710.

ZHANG F,WU W B,ZHANG X D,et al.. Temperature-sensitive poly-NIPAm modified cellulose nanofibril cryogel microspheres for controlled drug release[J]. Cellulose, 2016,23(1):415-425.

QIU H J,CUI B,ZHAO W W,et al.. A novel microwave stimulus remote controlled anticancer drug release system based on Fe3O4@ZnO@mGd2O3:Eu@P(NIPAm-co-MAA) multifunctional nanocarriers[J]. J. Mater. Chem. B, 2015,3(34):6919-6927.

YANG Y,SONG Q S,GAO K,et al.. LaF3:Eu3+ nanocrystal/PNIPAM nanogels:preparation,thermosensitive fluorescence performance and use as bioprobes for monitoring drug release[J]. J. Appl. Polym. Sci., 2014,131(4):33930-33937.

刘晓暄,张永涛,崔艳艳,等.NIPAM共聚物多孔水凝胶的光引发RAFT合成及其溶胀性能[J].高分子学报, 2011(6):672-678. LIU X X,ZHANG Y T,CUI Y Y,et al.. Synthesis of porous hydrogels of NIPAM copolymer by reversible addition fragmentation chain transfer photopolymerization[J]. Acta Polym. Sinica, 2011(6):672-678. (in Chinese)

宋秋生,徐园好,朱小飞.微乳液法SiO2/罗丹明B荧光杂化纳米微球的制备与表征[J]. 发光学报,2011,32(8):798-802. SONG Q S,XU Y H,ZHU X F. Preparation and characterization of fluorescent hybrid nanospheres of SiO2/Rhodamine B via microemulsion[J]. Chin. J. Lumin., 2011,32(8):798-802. (in Chinese)

PAN A Z,YANG S,HE L,et al.. Star-shaped POSS diblock copolymers and their self-assembled films[J]. RSC Adv., 2014,4(53):27857-27866.

WU J,MATHER P T. POSS polymers:physical properties and biomaterials applications[J]. Polym. Rev., 2009,49(1):25-63.

ONODA M,UCHIYAMA S,SANTA T,et al.. A photoinduced electron-transfer reagent for peroxyacetic acid,4-ethylthioacetylamino-7-phenylsulfonyl-2,1,3-benzoxadiazole,based on the method for predicting the fluorescence quantum yields[J]. Anal. Chem., 2002,74(16):4089-4096.

STENZEL M H,DAVIS T P. Star polymer synthesis using trithiocarbonate functional -cyclodextrin cores (reversible addition-fragmentation chain-transfer polymerization)[J]. J. Polym. Sci. Part A Polym. Chem., 2002,40(24):4498-4512.

GHOSH T,MAIYA B G. Fluoride ion receptors based on dipyrrolyl derivatives bearing electron-withdrawing groups:synthesis,optical and electrochemical sensing,and computational studies[J]. J. Phys. Chem. A, 2004,108(51):11249-11259.

AMENDOLA V,BOIOCCHI M,COLASSON B,et al.. Metal-controlled assembly and selectivity of a urea-based anion receptor[J]. Inorg. Chem., 2006,45(16):6138-6147.

BOIOCCHI M,DEL BOCA L,ESTEBAN-GMEZ D,et al.. Anion-induced urea deprotonation[J]. Chem.-A Eur. J., 2005,11(10):3097-3104.

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

暂无数据