Formation of host-guest complexes of amino acids and cucurbit[7]uril

Hang Cong; Long Ling Tao; Yi Hua Yu; Fan Yang; Ying Du; Zhu Tao; Sai Feno Xue

Formation of host-guest complexes of amino acids and cucurbit[7]uril

Hang Cong
, Long Ling Tao
, Yi Hua Yu
, Fan Yang^*
, Ying Du
, Zhu Tao
, Sai Feno Xue

^*Corresponding author for this work

School of Chemistry and Molecular Engineering

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Abstract

Interaction of amino acid hydrochlorides (guests) by cucurbit[7]uril (Q7. host) has been studied by ¹H NMR. UV-vis spectra titration are employed in present study and the interaction models of 1:1 between guests and host is obtained. The binding constants (Ka) of TryHCl, PheHCl and TyrHCl for Q7 are 3.73 × 10⁵, 8.15 × 10⁵, and 2.33 × 10⁵ L/mol, respectively.

Original language	English
Pages (from-to)	961-964
Number of pages	4
Journal	Asian Journal of Chemistry
Volume	19
Issue number	2
State	Published - 2007

Keywords

Amino acid
Cucurbiturils
Inclusion complex
Molecular recognition
Supramolecular

Cite this

@article{56f94621557443fc92eb352c55ac640c,

title = "Formation of host-guest complexes of amino acids and cucurbit[7]uril",

abstract = "Interaction of amino acid hydrochlorides (guests) by cucurbit[7]uril (Q7. host) has been studied by 1H NMR. UV-vis spectra titration are employed in present study and the interaction models of 1:1 between guests and host is obtained. The binding constants (Ka) of TryHCl, PheHCl and TyrHCl for Q7 are 3.73 × 105, 8.15 × 105, and 2.33 × 105 L/mol, respectively.",

keywords = "Amino acid, Cucurbiturils, Inclusion complex, Molecular recognition, Supramolecular",

author = "Hang Cong and Tao, \{Long Ling\} and Yu, \{Yi Hua\} and Fan Yang and Ying Du and Zhu Tao and Xue, \{Sai Feno\}",

year = "2007",

language = "英语",

volume = "19",

pages = "961--964",

journal = "Asian Journal of Chemistry",

issn = "0970-7077",

publisher = "Asian Publication Corporation",

number = "2",

}

TY - JOUR

T1 - Formation of host-guest complexes of amino acids and cucurbit[7]uril

AU - Cong, Hang

AU - Tao, Long Ling

AU - Yu, Yi Hua

AU - Yang, Fan

AU - Du, Ying

AU - Tao, Zhu

AU - Xue, Sai Feno

PY - 2007

Y1 - 2007

N2 - Interaction of amino acid hydrochlorides (guests) by cucurbit[7]uril (Q7. host) has been studied by 1H NMR. UV-vis spectra titration are employed in present study and the interaction models of 1:1 between guests and host is obtained. The binding constants (Ka) of TryHCl, PheHCl and TyrHCl for Q7 are 3.73 × 105, 8.15 × 105, and 2.33 × 105 L/mol, respectively.

AB - Interaction of amino acid hydrochlorides (guests) by cucurbit[7]uril (Q7. host) has been studied by 1H NMR. UV-vis spectra titration are employed in present study and the interaction models of 1:1 between guests and host is obtained. The binding constants (Ka) of TryHCl, PheHCl and TyrHCl for Q7 are 3.73 × 105, 8.15 × 105, and 2.33 × 105 L/mol, respectively.

KW - Amino acid

KW - Cucurbiturils

KW - Inclusion complex

KW - Molecular recognition

KW - Supramolecular

UR - https://www.scopus.com/pages/publications/33846973065

M3 - 文章

AN - SCOPUS:33846973065

SN - 0970-7077

VL - 19

SP - 961

EP - 964

JO - Asian Journal of Chemistry

JF - Asian Journal of Chemistry

IS - 2

ER -

Formation of host-guest complexes of amino acids and cucurbit[7]uril

Abstract

Keywords

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