Molecular rotors in hierarchically ordered mesoporous organosilica frameworks

被引:57
作者
Bracco, Silvia [1 ,2 ]
Comotti, Angiolina [1 ,2 ]
Valsesia, Patrizia [1 ,2 ]
Chmelka, Bradley F. [3 ]
Sozzani, Piero [1 ,2 ]
机构
[1] Univ Milano Bicocca, Dept Mat Sci, I-20125 Milan, Italy
[2] INSTM, I-20125 Milan, Italy
[3] Univ Calif Santa Barbara, Dept Chem Engn, Santa Barbara, CA 93106 USA
基金
美国国家科学基金会;
关键词
D O I
10.1039/b809559k
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Diphenylene moieties, molecularly ordered in the framework of periodic mesoporous organosilicas, behave as molecular rotors and show a mobility with correlation times as short as a few nanoseconds.
引用
收藏
页码:4798 / 4800
页数:3
相关论文
共 22 条
  • [1] Periodic mesoporous organosilicas with organic groups inside the channel walls
    Asefa, T
    MacLachlan, MJ
    Coombs, N
    Ozin, GA
    [J]. NATURE, 1999, 402 (6764) : 867 - 871
  • [2] Mercury binding sites in thiol-functionalized mesostructured silica
    Billinge, SJL
    McKimmy, EJ
    Shatnawi, M
    Kim, HJ
    Petkov, V
    Wermeille, D
    Pinnavaia, TJ
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (23) : 8492 - 8498
  • [3] Dynamics of alkoxy-oligothiophene ground and excited states in nanochannels
    Brustolon, M
    Barbon, A
    Bortolus, M
    Maniero, AL
    Sozzani, P
    Comotti, A
    Simonutti, R
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (47) : 15512 - 15519
  • [4] 2D multinuclear NMR, hyperpolarized xenon and gas storage in organosilica nanochannels with crystalline order in the walls
    Comotti, Angiolina
    Bracco, Silvia
    Valsesia, Patrizia
    Ferretti, Lisa
    Sozzani, Piero
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2007, 129 (27) : 8566 - 8576
  • [5] SOLID-STATE DEUTERIUM NMR-STUDIES OF POLY(P-PHENYLENE) AND TRANS-POLYACETYLENE AS A BLEND IN POLYSTYRENE
    DUMAIS, JJ
    JELINSKI, LW
    GALVIN, ME
    DYBOWSKI, C
    BROWN, CE
    KOVACIC, P
    [J]. MACROMOLECULES, 1989, 22 (02) : 612 - 617
  • [6] A reversible, unidirectional molecular rotary motor driven by chemical energy
    Fletcher, SP
    Dumur, F
    Pollard, MM
    Feringa, BL
    [J]. SCIENCE, 2005, 310 (5745) : 80 - 82
  • [7] Self-organization of organosilica solids with molecular-scale and mesoscale periodicities
    Fujita, Satoru
    Inagaki, Shinji
    [J]. CHEMISTRY OF MATERIALS, 2008, 20 (03) : 891 - 908
  • [8] Silica-based mesoporous organic-inorganic hybrid materials
    Hoffmann, Frank
    Cornelius, Maximilian
    Morell, Jurgen
    Froeba, Michael
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2006, 45 (20) : 3216 - 3251
  • [9] An ordered mesoporous organosilica hybrid material with a crystal-like wall structure
    Inagaki, S
    Guan, S
    Ohsuna, T
    Terasaki, O
    [J]. NATURE, 2002, 416 (6878) : 304 - 307
  • [10] Self-assembly of biphenylene-bridged hybrid mesoporous solid with molecular-scale periodicity in the pore walls
    Kapoor, MP
    Yang, QH
    Inagaki, S
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (51) : 15176 - 15177