1H NMR studies on the dynamic structure and equilibrium constant of inclusion of cresols by β-cyclodextrin

被引：0

作者：

Yin, KL ^{[1
]}

Liu, JG ^{[1
]}

Xu, DJ ^{[1
]}

机构：

[1] Zhejiang Univ, Dept Chem, Hangzhou 310027, Peoples R China

来源：

CHINESE JOURNAL OF INORGANIC CHEMISTRY | 2000年 / 16卷 / 01期

关键词：

cyclodextrin; cresols; H-1; NMR; inclusion equilibrium; dynamic structure;

D O I：

暂无

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Inclusion of cresols by beta-cyclodextrin in DHO has been investigated by H-1 NMR spectra, Although chemical shifts of the same proton are different in the cavity of empty and enclosed beta-cyclodextrin, only a time-average peak has been detected for a proton in the spectra. The value of chemical shift corresponds to enclosed degree of cresol by beta-cyclodextrin. The average structure of inclusion has been determined Based on H-1 NMR data, it describes dynamic depth of cresol in the cavity of beta-cyclodextrin.

引用

页码：147 / 150

页数：4

共 11 条

[1] DISPOSITION REQUIREMENTS FOR BINDING IN AQUEOUS-SOLUTION OF POLAR SUBSTRATES IN CYCLOHEXAAMYLOSE CAVITY
BERGERON, RJ
CHANNING, MA
GIBEILY, GJ
PILLOR, DM
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1977, 99 (15) : 5146 - 5151
[2] DEPENDENCE OF CYCLOAMYLOSE-SUBSTRATE BINDING ON CHARGE
BERGERON, RJ
CHANNING, MA
MCGOVERN, KA
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1978, 100 (09) : 2878 - 2883
[3] HARATA K, 1978, B CHEM SOC JPN, V51, P627
[4] EFFECT OF DISPERSION INTERACTION ON NUCLEAR MAGNETIC RESONANCE SHIFTS
HOWARD, BB
LINDER, B
EMERSON, MT
[J]. JOURNAL OF CHEMICAL PHYSICS, 1962, 36 (02): : 485 - &
[5] NMR-STUDIES OF CYCLOAMYLOSE INCLUSION-COMPLEXES WITH PARA-SUBSTITUTED PHENOLS
INOUE, Y
OKUDA, T
MIYATA, Y
CHUJO, R
[J]. CARBOHYDRATE RESEARCH, 1984, 125 (01) : 65 - 76
[6] CALCULATION OF NUCLEAR MAGNETIC RESONANCE SPECTRA OF AROMATIC HYDROCARBONS
JOHNSON, CE
BOVEY, FA
[J]. JOURNAL OF CHEMICAL PHYSICS, 1958, 29 (05): : 1012 - 1014
[7] TIME-AVERAGED CONFORMATIONS OF THE INCLUSION COMPLEXES OF BETA-CYCLODEXTRIN WITH TERT-BUTYLPHENOLS
KOMIYAMA, M
HIRAI, H
[J]. CHEMISTRY LETTERS, 1980, (12) : 1467 - 1470
[8] VANELLEN RL, 1967, J AM CHEM SOC, V89, P243
[9] H-1 NMR-STUDY OF INCLUSION OF AROMATIC-MOLECULES IN ALPHA-CYCLODEXTRIN
WOOD, DJ
HRUSKA, FE
SAENGER, W
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1977, 99 (06) : 1735 - 1740
[10] DETERMINATION OF THE HOST-GUEST GEOMETRY IN THE INCLUSION COMPLEXES OF CYCLOMALTO-OLIGOSACCHARIDES WITH PARA-NITROPHENOL IN SOLUTION
YAMAMOTO, Y
ONDA, M
TAKAHASHI, Y
INOUE, Y
CHUJO, R
[J]. CARBOHYDRATE RESEARCH, 1988, 182 (01) : 41 - 52

← 1 2 →