The in situ cryocrystallisation technique has been used to obtain four adducts between hexamethylphosphortriamide and 1,2-dihalotetrafluoroethanes having iodine, bromine and chlorine as halogen-bonding donor atoms. These systems allowed for a precise comparison of different C-X···O synthons. The effectiveness and reliability of the pharmacologically important C-Cl···O synthons are proven. © 2013 Copyright Taylor and Francis Group, LLC.
C–halogen…O supramolecular synthons:in situcryocrystallisation of 1,2-dihalotetrafluoroethane/HMPA adducts
CAVALLO, GABRIELLA;METRANGOLO, PIERANGELO;RESNATI, GIUSEPPE;TERRANEO, GIANCARLO
2013-01-01
Abstract
The in situ cryocrystallisation technique has been used to obtain four adducts between hexamethylphosphortriamide and 1,2-dihalotetrafluoroethanes having iodine, bromine and chlorine as halogen-bonding donor atoms. These systems allowed for a precise comparison of different C-X···O synthons. The effectiveness and reliability of the pharmacologically important C-Cl···O synthons are proven. © 2013 Copyright Taylor and Francis Group, LLC.File in questo prodotto:
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