scholarly journals Mechanism of Lithium Diisopropylamide-Mediated Ortholithiation of 1,4-Bis(trifluoromethyl)benzene under Nonequilibrium Conditions: Condition-Dependent Rate Limitation and Lithium Chloride-Catalyzed Inhibition

2015 ◽  
Vol 137 (19) ◽  
pp. 6292-6303 ◽  
Author(s):  
Jun Liang ◽  
Alexander C. Hoepker ◽  
Russell F. Algera ◽  
Yun Ma ◽  
David B. Collum
Keyword(s):  
Lithium Chloride ◽  
Lithium Diisopropylamide ◽  
Dependent Rate ◽  
Nonequilibrium Conditions

scholarly journals Lithium Diisopropylamide-Mediated Lithiation of 1,4-Difluorobenzene under Nonequilibrium Conditions: Role of Monomer-, Dimer-, and Tetramer-Based Intermediates and Lessons about Rate Limitation

2014 ◽  
Vol 79 (24) ◽  
pp. 11885-11902 ◽  
Author(s):  
Jun Liang ◽  
Alexander C. Hoepker ◽  
Angela M. Bruneau ◽  
Yun Ma ◽  
Lekha Gupta ◽  
...  
Keyword(s):  
Lithium Diisopropylamide ◽  
Nonequilibrium Conditions

A mixed aggregate of lithium diisopropylamide and lithium chloride: synthesis and crystal structure

1993 ◽  
Vol 115 (8) ◽  
pp. 3388-3389 ◽  
Author(s):  
Francis S. Mair ◽  
William Clegg ◽  
Paul A. O'Neil
Keyword(s):  
Crystal Structure ◽  
Lithium Chloride ◽  
Lithium Diisopropylamide ◽  
Synthesis And Crystal Structure

scholarly journals 1,4-Addition of Lithium Diisopropylamide to Unsaturated Esters: Role of Rate-Limiting Deaggregation, Autocatalysis, Lithium Chloride Catalysis, and Other Mixed Aggregation Effects

2010 ◽  
Vol 132 (44) ◽  
pp. 15610-15623 ◽  
Author(s):  
Yun Ma ◽  
Alexander C. Hoepker ◽  
Lekha Gupta ◽  
Marc F. Faggin ◽  
David B. Collum
Keyword(s):  
Lithium Chloride ◽  
Lithium Diisopropylamide ◽  
Unsaturated Esters ◽  
Rate Limiting

scholarly journals Regioselective Lithium Diisopropylamide-Mediated Ortholithiation of 1-Chloro-3-(trifluoromethyl)benzene: Role of Autocatalysis, Lithium Chloride Catalysis, and Reversibility

2011 ◽  
Vol 133 (18) ◽  
pp. 7135-7151 ◽  
Author(s):  
Alexander C. Hoepker ◽  
Lekha Gupta ◽  
Yun Ma ◽  
Marc F. Faggin ◽  
David B. Collum
Keyword(s):  
Lithium Chloride ◽  
Lithium Diisopropylamide

Mixed aggregation between lithium diisopropylamide and lithium chloride: NMR, solid-state structure and ab initio calculations

1997 ◽  
Vol 258 (1) ◽  
pp. 1-9 ◽  
Author(s):  
William Clegg ◽  
James C. Greer ◽  
Joseph M. Hayes ◽  
Francis S. Mair ◽  
Philip M. Nolan ◽  
...  
Keyword(s):  
Solid State ◽  
Ab Initio Calculations ◽  
Ab Initio ◽  
Lithium Chloride ◽  
Lithium Diisopropylamide ◽  
State Structure ◽  
Solid State Structure ◽  
Nmr Solid

scholarly journals Lithium Diisopropylamide-Mediated Ortholithiations: Lithium Chloride Catalysis

2009 ◽  
Vol 74 (5) ◽  
pp. 2231-2233 ◽  
Author(s):  
Lekha Gupta ◽  
Alexander C. Hoepker ◽  
Kanwal J. Singh ◽  
David B. Collum
Keyword(s):  
Lithium Chloride ◽  
Lithium Diisopropylamide

Microstructural observations of the “Wustite-Spinel” coexistence following quenching of cation-excess spinels, Ni2(1+x)Ti1-xO4

1990 ◽  
Vol 48 (4) ◽  
pp. 1058-1059
Author(s):  
Ian M. Anderson ◽  
Arnulf Muan ◽  
C. Barry Carter
Keyword(s):  
Film Growth ◽  
Spinel Phase ◽  
Model Systems ◽  
Ion Milling ◽  
Coexistence Of Phases ◽  
Nonequilibrium Conditions ◽  
Diffraction Patterns ◽  
Spinel Structures ◽  
Highly Porous ◽  
Standard Techniques

Oxide mixtures which feature a coexistence of phases with the wüstite and spinel structures are considered model systems for the study of solid-state reaction kinetics, phase boundaries, and thin-film growth, and such systems are especially suited to TEM studies. (In this paper, the terms “wüstite” and “spinel” will refer to phases of those structure types.) The study of wüstite-spinel coexistence has been limited mostly to systems near their equilibrium condition, where the assumptions of local thermodynamic equilibrium are valid. The cation-excess spinels of the type Ni2(1+x)Ti1-xO4, which reportedly exist only above 1375°C4, provide an excellent system for the study of wüstite-spinel coexistence under highly nonequilibrium conditions. The nature of these compounds has been debated in the literature. X-ray and neutron powder diffraction patterns have been used to advocate the existence of a single-phase, non- stoichiometric spinel. TEM studies of the microstructure have been used to suggest equilibrium coexistence of a stoichiometric spinel, Ni2TiO4, and a wüstite phase; this latter study has shown a coexistence of wüstite and spinel phases in specimens thought to have been composed of a single, non- stoichiometric spinel phase. The microstructure and nature of this phase coexistence is the focus of this study. Specimens were prepared by ball-milling a mixture of NiO and TiO2 powders with 10 wt.% TiO2. The mixture was fired in air at 1483°C for 5 days, and then quenched to room temperature. The aggregate thus produced was highly porous, and needed to be infiltrated prior to TEM sample preparation, which was performed using the standard techniques of lapping, dimpling, and ion milling.

C-fos Expression in the Brain Following Lithium Chloride Induced-Illness

2006 ◽  
Author(s):  
Katie M. Albanos ◽  
Steve Reilly ◽  
Justin R. St. Andre
Keyword(s):  
Lithium Chloride ◽  
Fos Expression ◽  
The Brain
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