Preferential enclathration of lutidine isomers by diol-hosts

Jacky S. Bouanga Boudiombo; Hong Su; Neil Ravenscroft; Susan A. Bourne; Edwin Weber; Luigi R. Nassimbeni

doi:10.1016/j.molstruc.2018.12.084

Preferential enclathration of lutidine isomers by diol-hosts

Jacky S. Bouanga Boudiombo
, Hong Su
, Neil Ravenscroft
, Susan A. Bourne
, Edwin Weber
, Luigi R. Nassimbeni

University of Cape Town
Freiberg University of Mining and Technology

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

Abstract

The Host compound 2,2ʹ bis(1-hydroxy-4,5-dihydro-2,3:6,7-dibenzocycloheptatrien-1-yl)-biphenyl, H1, has been employed to discriminate between all the pairs of lutidine isomers. The preference for guest enclathration follows the sequence 3,4-LUT>2,4-LUT≈3,5-LUT>2,5-LUT>2,3-LUT>2,6-LUT. This has been confirmed by guest-release endotherms measured by DSC. Four other diol host compounds, H2–H5, were tested on pairs of lutidine isomers which were poorly separated by H1.

Original language	English
Pages (from-to)	636-644
Number of pages	9
Journal	Journal of Molecular Structure
Volume	1181
DOIs	https://doi.org/10.1016/j.molstruc.2018.12.084
Publication status	Published - 5 Apr 2019
Externally published	Yes

Keywords

Diol-hosts
Lutidine isomers
Selectivity

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10.1016/j.molstruc.2018.12.084

Cite this

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title = "Preferential enclathration of lutidine isomers by diol-hosts",

abstract = "The Host compound 2,2ʹ bis(1-hydroxy-4,5-dihydro-2,3:6,7-dibenzocycloheptatrien-1-yl)-biphenyl, H1, has been employed to discriminate between all the pairs of lutidine isomers. The preference for guest enclathration follows the sequence 3,4-LUT>2,4-LUT≈3,5-LUT>2,5-LUT>2,3-LUT>2,6-LUT. This has been confirmed by guest-release endotherms measured by DSC. Four other diol host compounds, H2–H5, were tested on pairs of lutidine isomers which were poorly separated by H1.",

keywords = "Diol-hosts, Lutidine isomers, Selectivity",

author = "\{Bouanga Boudiombo\}, \{Jacky S.\} and Hong Su and Neil Ravenscroft and Bourne, \{Susan A.\} and Edwin Weber and Nassimbeni, \{Luigi R.\}",

note = "Publisher Copyright: {\textcopyright} 2018",

year = "2019",

month = apr,

day = "5",

doi = "10.1016/j.molstruc.2018.12.084",

language = "English",

volume = "1181",

pages = "636--644",

journal = "Journal of Molecular Structure",

issn = "0022-2860",

}

TY - JOUR

T1 - Preferential enclathration of lutidine isomers by diol-hosts

AU - Bouanga Boudiombo, Jacky S.

AU - Su, Hong

AU - Ravenscroft, Neil

AU - Bourne, Susan A.

AU - Weber, Edwin

AU - Nassimbeni, Luigi R.

PY - 2019/4/5

Y1 - 2019/4/5

N2 - The Host compound 2,2ʹ bis(1-hydroxy-4,5-dihydro-2,3:6,7-dibenzocycloheptatrien-1-yl)-biphenyl, H1, has been employed to discriminate between all the pairs of lutidine isomers. The preference for guest enclathration follows the sequence 3,4-LUT>2,4-LUT≈3,5-LUT>2,5-LUT>2,3-LUT>2,6-LUT. This has been confirmed by guest-release endotherms measured by DSC. Four other diol host compounds, H2–H5, were tested on pairs of lutidine isomers which were poorly separated by H1.

AB - The Host compound 2,2ʹ bis(1-hydroxy-4,5-dihydro-2,3:6,7-dibenzocycloheptatrien-1-yl)-biphenyl, H1, has been employed to discriminate between all the pairs of lutidine isomers. The preference for guest enclathration follows the sequence 3,4-LUT>2,4-LUT≈3,5-LUT>2,5-LUT>2,3-LUT>2,6-LUT. This has been confirmed by guest-release endotherms measured by DSC. Four other diol host compounds, H2–H5, were tested on pairs of lutidine isomers which were poorly separated by H1.

KW - Diol-hosts

KW - Lutidine isomers

KW - Selectivity

UR - https://www.scopus.com/pages/publications/85060337602

U2 - 10.1016/j.molstruc.2018.12.084

DO - 10.1016/j.molstruc.2018.12.084

M3 - Article

AN - SCOPUS:85060337602

SN - 0022-2860

VL - 1181

SP - 636

EP - 644

JO - Journal of Molecular Structure

JF - Journal of Molecular Structure

ER -

Preferential enclathration of lutidine isomers by diol-hosts

Abstract

Keywords

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