CHIRALITY RECOGNITION BY A COLOR-CHANGE IN CROWNED CHOLESTERIC LIQUID-CRYSTALS

被引：37

作者：

SHINKAI, S

NISHI, T

MATSUDA, T

机构：

来源：

CHEMISTRY LETTERS | 1991年 / 03期

关键词：

D O I：

10.1246/cl.1991.437

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Alkali (R)- and (S)-mandelates can change the helical pitch of cholesteric liquid crystals containing steroidal crown ethers in an enantioselective manner. In certain cases the pitch difference between (R)- and (S)-mandelates can be detected visually as a color change in the liquid crystals.

引用

收藏

页码：437 / 440

页数：4

相关论文

共 11 条

[1] LIQUID-CRYSTALLINE SOLVENTS AS MECHANISTIC PROBES .12. SOLVENT ANISOTROPY EFFECTS ON THE BENDING OF HYDROCARBON CHAINS IN ALPHA,OMEGA-BIS(1-PYRENYL)ALKANES [J].

ANDERSON, VC ;

WEISS, RG .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1984, 106 (22) :6628-6637

[2] ASYMMETRIC INDUCTION IN CHOLESTERIC MEDIA REVISITED [J].

ESKENAZI, C ;

NICOUD, JF ;

KAGAN, HB .

JOURNAL OF ORGANIC CHEMISTRY, 1979, 44 (06) :995-999

[3] SYNTHESES AND THERMAL-PROPERTIES OF NEW LIQUID-CRYSTALS BEARING A CROWN ETHER RING - CATION BINDING IN THE NEMATIC PHASE [J].

HE, GX ;

WADA, F ;

KIKUKAWA, K ;

SHINKAI, S ;

MATSUDA, T .

JOURNAL OF ORGANIC CHEMISTRY, 1990, 55 (02) :541-548

[4] ORGANIC-REACTIONS IN LIQUID-CRYSTALLINE SOLVENTS .6. REGIOCHEMICAL CONTROL OF BIMOLECULAR CHEMICAL-REACTIVITY IN SMECTIC AND CHOLESTERIC LIQUID-CRYSTALS [J].

LEIGH, WJ ;

MITCHELL, DS .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1988, 110 (04) :1311-1313

[5] PHOTOPOLYMERIZATION IN CHOLESTERIC MESOPHASES [J].

SHANNON, PJ .

MACROMOLECULES, 1984, 17 (09) :1873-1876

[6] ION PERMEATION THROUGH POLYMER-SUPPORTED STEROIDAL CROWN MEMBRANES [J].

SHINKAI, S ;

HE, GX ;

MATSUDA, T ;

SHIMAMOTO, K ;

NAKASHIMA, N ;

MANABE, O .

JOURNAL OF POLYMER SCIENCE PART C-POLYMER LETTERS, 1989, 27 (06) :209-213

[7] THERMOCONTROL OF ION PERMEATION THROUGH TERNARY COMPOSITE MEMBRANES COMPOSED OF POLYMER LIQUID-CRYSTAL AMPHIPHILIC CROWN ETHERS [J].

SHINKAI, S ;

NAKAMURA, S ;

TACHIKI, S ;

MANABE, O ;

KAJIYAMA, T .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1985, 107 (11) :3363-3365

[8] TEMPERATURE REGULATION OF CROWN-MEDIATED ION-TRANSPORT THROUGH POLYMER-LIQUID CRYSTAL COMPOSITE MEMBRANES - REMARKABLE TRANSPORT ABILITY OF FLUOROCARBON-CONTAINING CROWN ETHERS [J].

SHINKAI, S ;

TORIGOE, K ;

MANABE, O ;

KAJIYAMA, T .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1987, 109 (15) :4458-4464

[9]

SHINKAI S, 1989, MAKROMOL CHEM-RAPID, V10, P361

[10] LIQUID-CRYSTALLINE SOLVENTS AS MECHANISTICS PROBES .30. THERMOTROPIC LIQUID-CRYSTALS AS REACTION MEDIA FOR MECHANISTIC INVESTIGATIONS [J].

WEISS, RG .

TETRAHEDRON, 1988, 44 (12) :3413-3475