Gas-Phase Lithium Cation Affinity of Glycine

2015 ◽  
Vol 21 (3) ◽  
pp. 149-159 ◽  
Author(s):  
Sophie Bourcier ◽  
Ru Xuan Chia ◽  
Rosa Ngo Biboum Bimbong ◽  
Guy Bouchoux
Keyword(s):  
Gas Phase ◽  
Lithium Cation ◽  
Cation Affinity

Gas-phase basicity of simple amides toward proton and lithium cation: an experimental and theoretical study

1999 ◽  
Vol 5 (1) ◽  
pp. 259 ◽  
Author(s):  
Marta Herreros ◽  
Jean- François Gal ◽  
Pierre- Charles Maria ◽  
Michèle Decouzon
Keyword(s):  
Gas Phase ◽  
Theoretical Study ◽  
Lithium Cation

Gas-Phase Lithium Cation Basicities of Acetophenones: A Linear Relationship between Lithium Cation and Proton Basicities

2007 ◽  
Vol 80 (1) ◽  
pp. 195-203 ◽  
Author(s):  
Hideaki Maeda ◽  
Maki Irie ◽  
Soe Than ◽  
Kiyoshi Kikukawa ◽  
Masaaki Mishima
Keyword(s):  
Linear Relationship ◽  
Gas Phase ◽  
Lithium Cation

Exceptionally High Proton and Lithium Cation Gas-Phase Basicity of the Anti-Diabetic Drug Metformin

2017 ◽  
Vol 121 (45) ◽  
pp. 8706-8718 ◽  
Author(s):  
Ewa D. Raczyńska ◽  
Jean-François Gal ◽  
Pierre-Charles Maria ◽  
Piotr Michalec ◽  
Marcin Zalewski
Keyword(s):  
Gas Phase ◽  
Lithium Cation ◽  
High Proton

Measuring Gas-Phase Basicities Relative to the Lithium Cation by Mass Spectrometry: A Physical Chemistry Experiment

2012 ◽  
Vol 89 (11) ◽  
pp. 1476-1478 ◽  
Author(s):  
Jean-François Gal ◽  
Charly Mayeux ◽  
Lionel Massi ◽  
Mohamed Major ◽  
Laurence Charles ◽  
...  
Keyword(s):  
Physical Chemistry ◽  
Mass Spectrometry ◽  
Gas Phase ◽  
Lithium Cation ◽  
Gas Phase Basicities ◽  
Chemistry Experiment

Revised and Expanded Scale of Gas-Phase Lithium Cation Basicities. An Experimental and Theoretical Study

2000 ◽  
Vol 104 (12) ◽  
pp. 2824-2833 ◽  
Author(s):  
Peeter Burk ◽  
Ilmar A. Koppel ◽  
Ivar Koppel ◽  
Riho Kurg ◽  
Jean-Francois Gal ◽  
...  
Keyword(s):  
Gas Phase ◽  
Theoretical Study ◽  
Lithium Cation

A comparative QSAR study of SVM and PPR in the correlation of lithium cation basicities

2009 ◽  
Vol 74 (1) ◽  
pp. 217-241 ◽  
Author(s):  
Alan R. Katritzky ◽  
Yueying Ren ◽  
Svetoslav H. Slavov ◽  
Mati Karelson
Keyword(s):  
Support Vector Machine ◽  
Gas Phase ◽  
Projection Pursuit ◽  
The Other ◽  
Lithium Cation ◽  
Support Vector ◽  
Qsar Study ◽  
Projection Pursuit Regression ◽  
Physico Chemical ◽  
Insight Into

Correlation of gas-phase lithium cation basicities (LCB) of 259 diverse compounds extends the published datasets utilizing multilinear, support vector machine (SVM) and projection pursuit regression (PPR) modeling. The best multiple linear regression (BMLR) method implemented in CODESSA was used to: (i) build multiparameter linear QSPR models and (ii) select set of descriptors for further treatment by the SVM and PPR. The external predictivity and the performance of each of the above methods was estimated and compared to those of the other techniques. The PPR method produced results superior to SVM, which in turn outperformed MLR. The physico-chemical interpretation of each of the descriptors provides new insight into the mechanism of LCB interactions.

Gas-phase lithium cation basicity of histamine and its agonist 2-(β-aminoethyl)-pyridine

2007 ◽  
Vol 267 (1-3) ◽  
pp. 315-323 ◽  
Author(s):  
M. Hallmann ◽  
E.D. Raczyńska ◽  
J.-F. Gal ◽  
P.-C. Maria
Keyword(s):  
Gas Phase ◽  
Lithium Cation
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