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.
N1 - Publisher Copyright:
© 2018
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 - http://www.scopus.com/inward/record.url?scp=85060337602&partnerID=8YFLogxK
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 -