A better understanding of the self-structuration of bridged silsesquioxanes

被引:160
作者
Moreau, JJE
Pichon, BP
Man, MWC
Bied, C
Pritzkow, H
Bantignies, JL
Dieudonné, P
Sauvajol, JL
机构
[1] Ecole Natl Super Chim Montpellier, CNRS, UMR 5076, F-34296 Montpellier 5, France
[2] Univ Heidelberg, Inst Anorgan Chem, D-69120 Heidelberg, Germany
[3] Univ Montpellier 2, Dynam Phases Condensees Grp, CNRS, UMR 5581, F-34095 Montpellier 5, France
关键词
hydrogen bonds; nanostructures; organic-inorganic hybrid composites; self-assembly; silsesquioxanes;
D O I
10.1002/anie.200352485
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The best solution? A highly crystalline hybrid silica has been obtained through the hydrolysis of a precursor in the solution phase. The self-organized structure of the lamellar material consists of diureido-phenylene bridging units (see picture); structural comparisons of this material and its molecular precursor show the existence of similar hydrogen-bonding interactions in both structures.
引用
收藏
页码:203 / 206
页数:4
相关论文
共 25 条
[1]  
Adima A, 2000, CHIRALITY, V12, P411, DOI 10.1002/(SICI)1520-636X(2000)12:5/6<411::AID-CHIR21>3.3.CO
[2]  
2-O
[3]   Periodic mesoporous organosilicas with organic groups inside the channel walls [J].
Asefa, T ;
MacLachlan, MJ ;
Coombs, N ;
Ozin, GA .
NATURE, 1999, 402 (6764) :867-871
[4]   ORGANIC-CHEMISTRY WITHIN CERAMIC MATRICES - DOPED SOL-GEL MATERIALS [J].
AVNIR, D .
ACCOUNTS OF CHEMICAL RESEARCH, 1995, 28 (08) :328-334
[5]   Auto-organisation of hybrid organic-inorganic materials prepared by sol-gel process [J].
Boury, B ;
Corriu, RJP .
CHEMICAL COMMUNICATIONS, 2002, (08) :795-802
[6]   New hybrid silica based materials for the solid-liquid extraction of actinides [J].
Broudic, JC ;
Conocar, O ;
Moreau, JJE ;
Meyer, D ;
Man, MWC .
JOURNAL OF MATERIALS CHEMISTRY, 1999, 9 (10) :2283-2285
[7]   SPECTROSCOPIC EVIDENCE FOR DAVYDOV-LIKE SOLITONS IN ACETANILIDE [J].
CARERI, G ;
BUONTEMPO, U ;
GALLUZZI, F ;
SCOTT, AC ;
GRATTON, E ;
SHYAMSUNDER, E .
PHYSICAL REVIEW B, 1984, 30 (08) :4689-4702
[8]   NEW MIXED ORGANIC INORGANIC POLYMERS - HYDROLYSIS AND POLYCONDENSATION OF BIS(TRIMETHOXYSILYL)ORGANOMETALLIC PRECURSORS [J].
CORRIU, RJP ;
MOREAU, JJE ;
THEPOT, P ;
MAN, MWC .
CHEMISTRY OF MATERIALS, 1992, 4 (06) :1217-1224
[9]   An ordered mesoporous organosilica hybrid material with a crystal-like wall structure [J].
Inagaki, S ;
Guan, S ;
Ohsuna, T ;
Terasaki, O .
NATURE, 2002, 416 (6878) :304-307
[10]   ORDERED MESOPOROUS MOLECULAR-SIEVES SYNTHESIZED BY A LIQUID-CRYSTAL TEMPLATE MECHANISM [J].
KRESGE, CT ;
LEONOWICZ, ME ;
ROTH, WJ ;
VARTULI, JC ;
BECK, JS .
NATURE, 1992, 359 (6397) :710-712