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Results: 1-25 |
Results: 25
STRUCTURE AND REACTIVITY OF LITHIUM DIISOPROPYLAMIDE SOLVATED BY POLYAMINES - EVIDENCE OF MONOMER-AND DIMER-BASED DEHYDROHALOGENATIONS
Authors: REMENAR JF COLLUM DB
Citation: Jf. Remenar et Db. Collum, STRUCTURE AND REACTIVITY OF LITHIUM DIISOPROPYLAMIDE SOLVATED BY POLYAMINES - EVIDENCE OF MONOMER-AND DIMER-BASED DEHYDROHALOGENATIONS, Journal of the American Chemical Society, 120(17), 1998, pp. 4081-4086
LITHIUM EPHEDRATE-MEDIATED ADDITION OF A LITHIUM ACETYLIDE TO A KETONE - SOLUTION STRUCTURES AND RELATIVE REACTIVITIES OF MIXED AGGREGATES UNDERLYING THE HIGH ENANTIOSELECTIVITIES
Authors: THOMPSON A CORLEY EG HUNTINGTON MF GRABOWSKI EJJ REMENAR JF COLLUM DB
Citation: A. Thompson et al., LITHIUM EPHEDRATE-MEDIATED ADDITION OF A LITHIUM ACETYLIDE TO A KETONE - SOLUTION STRUCTURES AND RELATIVE REACTIVITIES OF MIXED AGGREGATES UNDERLYING THE HIGH ENANTIOSELECTIVITIES, Journal of the American Chemical Society, 120(9), 1998, pp. 2028-2038
BINDING OF DIAMINES TO N-BUTYLLITHIUM DIMERS - RELATIVE SOLVATION ENERGIES AND EVIDENCE OF CORRELATED SOLVATION
Authors: HOFFMANN D COLLUM DB
Citation: D. Hoffmann et Db. Collum, BINDING OF DIAMINES TO N-BUTYLLITHIUM DIMERS - RELATIVE SOLVATION ENERGIES AND EVIDENCE OF CORRELATED SOLVATION, Journal of the American Chemical Society, 120(23), 1998, pp. 5810-5811
ORTHOLITHIATION OF ANISOLE BY N-BULI-TMEDA - REACTION VIA DISOLVATED DIMERS
Authors: RENNELS RA MALIAKAL AJ COLLUM DB
Citation: Ra. Rennels et al., ORTHOLITHIATION OF ANISOLE BY N-BULI-TMEDA - REACTION VIA DISOLVATED DIMERS, Journal of the American Chemical Society, 120(2), 1998, pp. 421-422
LITHIUM 2,2,6,6-TETRAMETHYLPIPERIDIDE AND LITHIUM 2,2,4,6,6-PENTAMETHYLPIPERIDIDE - INFLUENCE OF TMEDA AND RELATED CHELATING LIGANDS ON THESOLUTION STRUCTURES - CHARACTERIZATION OF HIGHER CYCLIC OLIGOMERS, CYCLIC DIMERS, OPEN DIMERS, AND MONOMERS
Authors: REMENAR JF LUCHT BL KRUGLYAK D ROMESBERG FE GILCHIRST JH COLLUM DB
Citation: Jf. Remenar et al., LITHIUM 2,2,6,6-TETRAMETHYLPIPERIDIDE AND LITHIUM 2,2,4,6,6-PENTAMETHYLPIPERIDIDE - INFLUENCE OF TMEDA AND RELATED CHELATING LIGANDS ON THESOLUTION STRUCTURES - CHARACTERIZATION OF HIGHER CYCLIC OLIGOMERS, CYCLIC DIMERS, OPEN DIMERS, AND MONOMERS, Journal of organic chemistry, 62(17), 1997, pp. 5748-5754
LITHIUM DIISOPROPYLAMIDE SOLVATED BY MONODENTATE AND BIDENTATE LIGANDS - SOLUTION STRUCTURES AND LIGAND-BINDING CONSTANTS
Authors: REMENAR JF LUCHT BL COLLUM DB
Citation: Jf. Remenar et al., LITHIUM DIISOPROPYLAMIDE SOLVATED BY MONODENTATE AND BIDENTATE LIGANDS - SOLUTION STRUCTURES AND LIGAND-BINDING CONSTANTS, Journal of the American Chemical Society, 119(24), 1997, pp. 5567-5572
CHELATION-BASED STABILIZATION OF THE TRANSITION STRUCTURE IN A LITHIUM DIISOPROPYLAMIDE MEDIATED DEHYDROBROMINATION - AVOIDING THE UNIVERSAL GROUND-STATE ASSUMPTION
Authors: REMENAR JF COLLUM DB
Citation: Jf. Remenar et Db. Collum, CHELATION-BASED STABILIZATION OF THE TRANSITION STRUCTURE IN A LITHIUM DIISOPROPYLAMIDE MEDIATED DEHYDROBROMINATION - AVOIDING THE UNIVERSAL GROUND-STATE ASSUMPTION, Journal of the American Chemical Society, 119(24), 1997, pp. 5573-5582
MECHANISM OF LITHIUM DIISOPROPYLAMIDE-MEDIATED ESTER DEPROTONATION - THE ROLE OF DISOLVATED MONOMERS
Authors: XUN XF KENKRE SL REMENAR JF GILCHRIST JH COLLUM DB
Citation: Xf. Xun et al., MECHANISM OF LITHIUM DIISOPROPYLAMIDE-MEDIATED ESTER DEPROTONATION - THE ROLE OF DISOLVATED MONOMERS, Journal of the American Chemical Society, 119(20), 1997, pp. 4765-4766
SOLUTION STRUCTURE OF LITHIUM DICYCLOHEXYLAMIDE (CY(2)NLI) AND RELATED MIXED AGGREGATES - COMPARISON WITH LITHIUM DIISOPROPYLAMIDE
Authors: AUBRECHT KB COLLUM DB
Citation: Kb. Aubrecht et Db. Collum, SOLUTION STRUCTURE OF LITHIUM DICYCLOHEXYLAMIDE (CY(2)NLI) AND RELATED MIXED AGGREGATES - COMPARISON WITH LITHIUM DIISOPROPYLAMIDE, Journal of organic chemistry, 61(24), 1996, pp. 8674-8676
LITHIUM ION SOLVATION - AMINE AND UNSATURATED HYDROCARBON SOLVATES OFLITHIUM HEXAMETHYLDISILAZIDE (LIHMDS)
Authors: LUCHT BL COLLUM DB
Citation: Bl. Lucht et Db. Collum, LITHIUM ION SOLVATION - AMINE AND UNSATURATED HYDROCARBON SOLVATES OFLITHIUM HEXAMETHYLDISILAZIDE (LIHMDS), Journal of the American Chemical Society, 118(9), 1996, pp. 2217-2225
POLYDENTATE AMINE AND ETHER SOLVATES OF LITHIUM HEXAMETHYLDISILAZIDE (LIHMDS) - RELATIONSHIP OF LIGAND STRUCTURE, RELATIVE SOLVATION ENERGY, AND AGGREGATION STATE
Authors: LUCHT BL BERNSTEIN MP REMENAR JF COLLUM DB
Citation: Bl. Lucht et al., POLYDENTATE AMINE AND ETHER SOLVATES OF LITHIUM HEXAMETHYLDISILAZIDE (LIHMDS) - RELATIONSHIP OF LIGAND STRUCTURE, RELATIVE SOLVATION ENERGY, AND AGGREGATION STATE, Journal of the American Chemical Society, 118(44), 1996, pp. 10707-10718
SOLVATION OF LITHIUM HEXAMETHYLDISILAZIDE BY N,N-DIMETHYLETHYLENEDIAMINE - EFFECTS OF CHELATION ON COMPETITIVE SOLVATION AND MIXED AGGREGATION
Authors: LUCHT BL COLLUM DB
Citation: Bl. Lucht et Db. Collum, SOLVATION OF LITHIUM HEXAMETHYLDISILAZIDE BY N,N-DIMETHYLETHYLENEDIAMINE - EFFECTS OF CHELATION ON COMPETITIVE SOLVATION AND MIXED AGGREGATION, Journal of the American Chemical Society, 118(14), 1996, pp. 3529-3530
PALLADIUM-CATALYZED STILLE COUPLINGS OF ARYLTRICHLOROSTANNANES, VINYLTRICHLOROSTANNANES AND ALKYLTRICHLOROSTANNANES IN AQUEOUS-SOLUTION
Authors: RAI R AUBRECHT KB COLLUM DB
Citation: R. Rai et al., PALLADIUM-CATALYZED STILLE COUPLINGS OF ARYLTRICHLOROSTANNANES, VINYLTRICHLOROSTANNANES AND ALKYLTRICHLOROSTANNANES IN AQUEOUS-SOLUTION, Tetrahedron letters, 36(18), 1995, pp. 3111-3114
MECHANISM OF LITHIUM DIALKYLAMIDE-MEDIATED KETONE AND IMINE DEPROTONATIONS - AN MNDO STUDY OF MONOMER AND OPEN DIMER PATHWAYS
Authors: ROMESBERG FE COLLUM DB
Citation: Fe. Romesberg et Db. Collum, MECHANISM OF LITHIUM DIALKYLAMIDE-MEDIATED KETONE AND IMINE DEPROTONATIONS - AN MNDO STUDY OF MONOMER AND OPEN DIMER PATHWAYS, Journal of the American Chemical Society, 117(8), 1995, pp. 2166-2178
ETHEREAL SOLVATION OF LITHIUM HEXAMETHYLDISILAZIDE - UNEXPECTED RELATIONSHIPS OF SOLVATION NUMBER, SOLVATION ENERGY, AND AGGREGATION STATE
Authors: LUCHT BL COLLUM DB
Citation: Bl. Lucht et Db. Collum, ETHEREAL SOLVATION OF LITHIUM HEXAMETHYLDISILAZIDE - UNEXPECTED RELATIONSHIPS OF SOLVATION NUMBER, SOLVATION ENERGY, AND AGGREGATION STATE, Journal of the American Chemical Society, 117(39), 1995, pp. 9863-9874
REDUCTIONS AND RADICAL CYCLIZATIONS OF ARYL AND ALKYL BROMIDES MEDIATED BY NABH4 IN AQUEOUS BASE
Authors: RAI R COLLUM DB
Citation: R. Rai et Db. Collum, REDUCTIONS AND RADICAL CYCLIZATIONS OF ARYL AND ALKYL BROMIDES MEDIATED BY NABH4 IN AQUEOUS BASE, Tetrahedron letters, 35(34), 1994, pp. 6221-6224
LI-6 N-15 NMR-BASED SOLUTION STRUCTURAL DETERMINATION OF ET(2)O- AND TMEDA-SOLVATED LITHIOPHENYLACETONITRILE AND A LIHMDS MIXED AGGREGATE
Authors: CARLIER PR LUCHT BL COLLUM DB
Citation: Pr. Carlier et al., LI-6 N-15 NMR-BASED SOLUTION STRUCTURAL DETERMINATION OF ET(2)O- AND TMEDA-SOLVATED LITHIOPHENYLACETONITRILE AND A LIHMDS MIXED AGGREGATE, Journal of the American Chemical Society, 116(25), 1994, pp. 11602-11603
LITHIUM DIALKYLAMIDE MIXED AGGREGATION - MNDO COMPUTATIONAL STUDY OF SALT AND SOLVENT DEPENDENCIES
Authors: ROMESBERG FE COLLUM DB
Citation: Fe. Romesberg et Db. Collum, LITHIUM DIALKYLAMIDE MIXED AGGREGATION - MNDO COMPUTATIONAL STUDY OF SALT AND SOLVENT DEPENDENCIES, Journal of the American Chemical Society, 116(20), 1994, pp. 9187-9197
LITHIUM DIALKYLAMIDE MIXED AGGREGATION - AN NMR SPECTROSCOPIC STUDY OF THE INFLUENCE OF HEXAMETHYLPHOSPHORAMIDE (HMPA)
Authors: ROMESBERG FE COLLUM DB
Citation: Fe. Romesberg et Db. Collum, LITHIUM DIALKYLAMIDE MIXED AGGREGATION - AN NMR SPECTROSCOPIC STUDY OF THE INFLUENCE OF HEXAMETHYLPHOSPHORAMIDE (HMPA), Journal of the American Chemical Society, 116(20), 1994, pp. 9198-9202
STRUCTURE OF LITHIUM 2,2,6,6-TETRAMETHYLPIPERIDIDE (LITMP) AND LITHIUM 2,2,4,6,6-PENTAMETHYLPIPERIDIDE (LIPMP) IN HYDROCARBON SOLUTION - ASSIGNMENT OF CYCLIC TRIMER AND TETRAMER CONFORMATIONAL ISOMERS
Authors: LUCHT BL COLLUM DB
Citation: Bl. Lucht et Db. Collum, STRUCTURE OF LITHIUM 2,2,6,6-TETRAMETHYLPIPERIDIDE (LITMP) AND LITHIUM 2,2,4,6,6-PENTAMETHYLPIPERIDIDE (LIPMP) IN HYDROCARBON SOLUTION - ASSIGNMENT OF CYCLIC TRIMER AND TETRAMER CONFORMATIONAL ISOMERS, Journal of the American Chemical Society, 116(17), 1994, pp. 7949-7950
STRUCTURE OF LITHIUM HEXAMETHYLDISILAZIDE (LIHMDS) - SPECTROSCOPIC STUDY OF ETHEREAL SOLVATION IN THE SLOW-EXCHANGE LIMIT
Authors: LUCHT BL COLLUM DB
Citation: Bl. Lucht et Db. Collum, STRUCTURE OF LITHIUM HEXAMETHYLDISILAZIDE (LIHMDS) - SPECTROSCOPIC STUDY OF ETHEREAL SOLVATION IN THE SLOW-EXCHANGE LIMIT, Journal of the American Chemical Society, 116(13), 1994, pp. 6009-6010
LITHIUM BIS(2-ADAMANTYL)AMIDE - STRUCTURE AND REACTIVITY OF AN EXTREMELY HINDERED LITHIUM DIALKYLAMIDE
Authors: SAKUMA K GILCHRIST JH ROMESBERG FE CAJTHAMI CE COLLUM DB
Citation: K. Sakuma et al., LITHIUM BIS(2-ADAMANTYL)AMIDE - STRUCTURE AND REACTIVITY OF AN EXTREMELY HINDERED LITHIUM DIALKYLAMIDE, Tetrahedron letters, 34(33), 1993, pp. 5213-5216
STRUCTURE OF LITHIUM HEXAMETHYLDISILAZIDE (LIHMDS) IN THE PRESENCE OFHEXAMETHYLPHOSPHORAMIDE (HMPA) - SPECTROSCOPIC AND COMPUTATIONAL STUDIES OF MONOMERS, DIMERS, AND TRIPLE IONS
Authors: ROMESBERG FE BERNSTEIN MP GILCHRIST JH HARRISON AT FULLER DJ COLLUM DB
Citation: Fe. Romesberg et al., STRUCTURE OF LITHIUM HEXAMETHYLDISILAZIDE (LIHMDS) IN THE PRESENCE OFHEXAMETHYLPHOSPHORAMIDE (HMPA) - SPECTROSCOPIC AND COMPUTATIONAL STUDIES OF MONOMERS, DIMERS, AND TRIPLE IONS, Journal of the American Chemical Society, 115(9), 1993, pp. 3475-3483
SOLVENT-DEPENDENT AND SUBSTRATE-DEPENDENT RATES OF IMINE METALATIONS BY LITHIUM DIISOPROPYLAMIDE - UNDERSTANDING THE MECHANISMS UNDERLYING K(REL)
Authors: BERNSTEIN MP COLLUM DB
Citation: Mp. Bernstein et Db. Collum, SOLVENT-DEPENDENT AND SUBSTRATE-DEPENDENT RATES OF IMINE METALATIONS BY LITHIUM DIISOPROPYLAMIDE - UNDERSTANDING THE MECHANISMS UNDERLYING K(REL), Journal of the American Chemical Society, 115(18), 1993, pp. 8008-8018
SOLUTION STRUCTURES OF LITHIUM DIALKYLAMIDES AND RELATED N-LITHIATED SPECIES - RESULTS FROM LI-6-N-15 DOUBLE-LABELING EXPERIMENTS
Authors: COLLUM DB
Citation: Db. Collum, SOLUTION STRUCTURES OF LITHIUM DIALKYLAMIDES AND RELATED N-LITHIATED SPECIES - RESULTS FROM LI-6-N-15 DOUBLE-LABELING EXPERIMENTS, Accounts of chemical research, 26(5), 1993, pp. 227-234
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