Amplification of chirality from molecules into morphology of crystals through molecular recognition

被引:100
作者
Oaki, Y [1 ]
Imai, H [1 ]
机构
[1] Keio Univ, Dept Appl Chem, Kohoku Ku, Yokohama, Kanagawa 2238522, Japan
关键词
D O I
10.1021/ja048661+
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We have found a novel type of morphological chiral tuning on inorganic helical crystals through stereochemical recognition of organic molecules. Helical forms consisting of twisted twins emerged from triclinic crystals under diffusion-limited conditions. The proportion of the right- and left-handed helices was precisely tuned with the addition of a specified amount of chiral molecules, such as D- and L-glutamic acids. The chiral molecules recognized the enantiomeric surface of the triclinic crystal and then changed the growth behavior of the helical morphology. As a result, the microscopic chiral information, at a molecular level, was amplified into the macroscopic helices consisting of inorganic achiral components.
引用
收藏
页码:9271 / 9275
页数:5
相关论文
共 110 条
  • [11] 2-I
  • [12] REFINEMENT OF STRUCTURE OF K2CR2O7
    BRUNTON, G
    [J]. MATERIALS RESEARCH BULLETIN, 1973, 8 (03) : 271 - 274
  • [13] Cheetham AK, 1999, ANGEW CHEM INT EDIT, V38, P3268, DOI 10.1002/(SICI)1521-3773(19991115)38:22<3268::AID-ANIE3268>3.0.CO
  • [14] 2-U
  • [15] Cintas P, 2002, ANGEW CHEM INT EDIT, V41, P1139, DOI 10.1002/1521-3773(20020402)41:7<1139::AID-ANIE1139>3.0.CO
  • [16] 2-9
  • [17] CHIRAL HABIT MODIFICATIONS OF GYPSUM FROM EPITAXIAL-LIKE ADSORPTION OF STEREOSPECIFIC GROWTH-INHIBITORS
    CODY, AM
    CODY, RD
    [J]. JOURNAL OF CRYSTAL GROWTH, 1991, 113 (3-4) : 508 - 519
  • [18] A homochiral triple helix constructed from an axially chiral bipyridine
    Cui, Y
    Ngo, HL
    Lin, WB
    [J]. CHEMICAL COMMUNICATIONS, 2003, (12) : 1388 - 1389
  • [19] Davankov VA, 1997, CHIRALITY, V9, P99, DOI 10.1002/(SICI)1520-636X(1997)9:2<99::AID-CHIR3>3.0.CO
  • [20] 2-B