摘要
大环番衍生物单体5,11,17,23-四叔丁基-25,27-二酰氯基-26,28-二羟基杯[4]芳烃(DC)与哌嗪通过界面聚合,制备了聚(杯芳烃-哌嗪)酰胺(D).化合物D在乙酸乙酯溶液中形成平均直径为28和164 nm的双分布囊泡形聚集体. 2,2'-联吡啶(bpy)对化合物D的交联作用可将囊泡转变为实心无规则交联网.水将交联网转变为两相界面处存在的泡沫.这个变化过程表明,化合物D在不同的诱导条件下可调整聚集状态,多重诱因使其最终形成宏观泡沫状自组装构筑.化合物D是一个集合芳香大环-小杂环,疏水-亲水、氢键供体受体、刚性-柔性及富π空腔等多种结构及自组装于一体的高分子结构,其分子链在不同诱因下改变扭曲和取向导致超分子交联网络的形成.这种可逆宏观自组装现象为自组装机理的理解及刺激-响应材料的开发提供了一种有价值的试材.
Calixarene derivative,5,11,17,23-tetra-tert-butyl-25,27-di( chloroacetyloxy)-26,28-dihydroxycalix[4]arene (DC),was used as organic phase monomer to prepare poly( calixarene-piperazine) amide (D)through interfacial polymerization with piperazine aqueous solution.Compound D showed induced self-assembly actions under different factors.It could self-associate into double distribution vesicles of average diameter of 28 and 164 nm,respectively.2,2'-bipyridine (bpy) crosslinked D into supermolecular network.H_2O turned network into foams at the interface of water-ethyl acetate.Foams are large-scale structure constructed by D and bpy and H_2O droven by weak intermolecular interaction including π-π staking,hydrophobic-hydrophobic interaction and interfacial effect.This work provide a new material for large scale supermolecular building and stimuli-responsive function.
引文
[1]Wang H.C.,Grolman J.M.,Rizvi A.,Hisao G.S.,Rienstra C.M.,Zimmerman S.C.,ACS Macro.Lett.,2017,6,321-325
[2]Tevis I.D.,Palmer L.C.,Herman D.J.,Murray I.P.,Stone D.A.,Stupp S.I.,J.Am.Chem.Soc.,2011,133,16486-16494
[3]Saravanan V.,Kannan A.,Rajakumar P.,Sensor Actuator B-Chem.,2017,242,904-911
[4]Shetty D.,Skorjanc T.,Raya J.,Sharma S.K.,Jahovic I.,Polychronopoulou K.,Asfari Z.,Han D.S.,Dewage S.,Olsen J.C.,Jagannathan R.,Kirmizialtin S.,Trabolsi A.,ACS Appl.Mater.Inter.,2018,10(20),17359-17365
[5]Castellano R.K.,Rudkevich D.M.,Rebek J.,Proc.Natl.Acad.Sci.USA,1997,94(14),7132-7137
[6]Castellano R.K.,Nuckolls C.,Eichhorn S.H.,Wood M.R.,Lovinger A.J.,Rebek J.,Angew.Chem.Int.Ed.,1999,38(17),2603-2606
[7]Bai Y.P.,Huang L.,Huang T.,Long J.,Zhou Y.F.,Polymer,2013,54(16),4171-4176
[8]Huang L.,Yu C.Y.,Huang T.,Xu S.,Bai Y.,Zhou Y.F.,Nanoscale,2016,8(9),4922-4926
[9]Huang L.,Huang T.,Bai Y.P.,Zhou Y.F.,Acta Chim.Sinica,2016,74(12),990-994(黄磊,黄通,白永平,周永丰.化学学报,2016,74(12),990-994)
[10]Stempfle F.,Ortmann P.,Mecking S.,Chem.Rev.,2016,116(7),4597-4641
[11]Wang X.X.,Zeng F.Y.,Jin C.,Jiang Y.L.,Han Q.R.,Wang B.X.,Ma Z.Y.,Polym.Chem.,2015,6(7),1044-1051
[12]Li Y.F.,Niu Y.L.,Hu D.,Song Y.W.,He J.W.,Liu X.Y.,Xia X.N.,Lu Y.B.,Xu W.J.,Macromol.Chem.Phys.,2014,216(1),77-84
[13]Hao W.,Shao Z.Z.,Acta.Chim.Sinica,2014,72(9),1023-1028(郝威,邵正中.化学学报,2014,72(9),1023-1028)
[14]Yang Y.A.,Feng W.,Hu J.C.,Zou S.L.,Gao R.Z.,Yamato K.,Kline M.,Cai Z.H.,Gao Y.,Wang Y.B.,Li Y.B.,Yang Y.L.,Yuan L.H.,Zeng X.C.,Gong B.,J.Am.Chem.Soc.,2011,133,18590-18593
[15]Hu J.C.,Chen L.,Ren Y.,Deng P.C.,Li X.W.,Wang Y.J.,Jia Y.M.,Luo J.,Yang X.S.,Feng W.,Yuan L.H.,Org.Lett.,2013,15(18),4670-4673
[16]Eom G.H,Park H.M.,Hyun Y.H.,Jang S.P.,Kim C.,Li J.H.,Li S.J.,Kim S.J.,Kim Y.,Polyhedron,2011,30(9),1555-1564
[17]Burrows A.D.,Frost C.G.,Kandiah M.,Keenan L.L.,Mahon M.F.,Savarese T.L.,Warren J.E.,Inorg.Chim.Acta,2011,366(1),303-309
[18]Peng Z.H.,Cai P.,Fang C.J.,Guo W.Y.,Deng K.J.,Zhou Y.H.,Chem.J.Chinese Universities,2003,24(5),765-771(彭正合,蔡苹,房晨婕,郭文勇,邓克俭,周运鸿.高等学校化学学报,2003,24(5),765-771)
[19]Hogberg A.G.S.,J.Am.Chem.Soc.,1980,102(19),6046-6050
[20]King A.M.,Moore C.P.,Sandanayake K.R.A.S.,Sutherland I.O.,J.Chem.Soc.Chem.Commun.,1992,7(7),582-584
[21]Gutsche C.D.,Lin L.G.,Tetrahedron,1986,42(6),1633-1640
[22]Tu C.L.,Zheng C.,Chen Y.,Shu M.H.,Chem.J.Chinese Universities,2007,28(10),1917-1919(屠春来,郑超,陈燕,舒谋海.高等学校化学学报,2007,28(10),1917-1919)
[23]He X.D.,Ge X.W.,Liu H.R.,Wang A.M.,Zhang Z.C.,Chem.Mater.,2005,17(24),5891-5892
[24]Li C.M.,Tan J.J.,Liu Y.L.,Zhang B.L.,Fan X.L.,Zhang Q.Y.,Colloid Polym.Sci.,2015,293(3),993-1001
[25]Yu S.,Ahmadi S.,Palmgren P.,Hennies F.,Zuleta M.,Gothelid M.,J.Phys.Chem.C,2009,113(31),13765-13771