Lewis Superacidic Ionic Liquids with Tricoordinate Borenium Cations
Data(s) |
01/12/2015
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Resumo |
The first examples of ionic liquids based on borenium cations, [BCl2L](+), are reported. These compounds form highly Lewis acidic liquids under solvent-free conditions. Their acidity was quantified by determining the Gutmann acceptor number (AN). Extremely high ANs were recorded (up to AN=182, delta(31P)=120 ppm), demonstrating that these borenium ionic liquids are the strongest Lewis superacids reported to date, with the acidity enhanced by the ionic liquid environment. |
Formato |
application/pdf |
Identificador |
http://dx.doi.org/10.1002/anie.201508653 http://pure.qub.ac.uk/ws/files/18230569/Lewis_superacidic_ionic_liquids_003_.pdf |
Idioma(s) |
eng |
Direitos |
info:eu-repo/semantics/closedAccess |
Fonte |
Coffie , S , Hogg , J M , Cailler , L , Ferrer-Ugalde , A , Murphy , R W , Holbrey , J D , Coleman , F & Swadzba-Kwasny , M 2015 , ' Lewis Superacidic Ionic Liquids with Tricoordinate Borenium Cations ' Angewandte Chemie International Edition , vol 54 , no. 49 , pp. 14970-14973 . DOI: 10.1002/anie.201508653 |
Palavras-Chave | #borenium cations #boron #Group 13 elements #ionic liquids #Lewis acids |
Tipo |
article |