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Showing results 1 to 30 of 89

Issue DateTitleAuthor(s)
1997-01A new C//2-symmetric chiral bisphosphone ligand containing a bioxazole backbone : highly enantioselective hydrosilylation of ketones이상기; 임청우; 송충의, et al
1998-01A new synthetic route to (3R,4S)-3-hydroxy-4-phenylazetidin-2-one as a taxol side chain precursor송충의; 이성우; 노은주, et al
2003-09A ruthenium( Ⅱ ) complex with a tetradentate C ₂ -symmetric bis(phosphino)-bis(oxazoline) ligand for asymmetric transfer hydrogenation of aromatic ketones.이상기; 정효령; 김관묵, et al
2000-01A study on the screening of toxic materials by HPTLC and GC/MS박성우; 장성길; 박유신, et al
2001-09Analysis of toxic materials in plasma by gas chromatography박성우; 박유신; 이진훈, et al
2005-05Anion exchange-promoted Ru3+/2+ redox switch in self-assembled monolayers of imidazolium ions on a gold electrode지영식; 황성필; 이방숙, et al
2000-05Asymmetric [3+2] cycloadition reactions of chiral cyclic nitron for the discovery of new inhibitors of glycosidases이상기; 김영윤; 유재훈, et al
2004-07Asymmetric Synthesis of Homoproline derivatives via Rh(I)-Catalyzed Hydrogenation using Chiral Bisphosphines as Ligands장용건; 박정환; 이상기
1999-09C2-symmetric bisphosphinobioxazoline as a chiral ligand: Palladium catalyzed allylic substitutions and rhodium catalyzed hydrosilylations이상기; 임청우; 이재균
1999-01C2-symmetric chiral bioxazolines and bioxazines in asymmetric catalysis이상기
2003-09Catalytic asymmetric hydrogenation in a room temperature ionic liquid using chiral Rh-complex of ionic liquid grafted 1,4-bisphosphine ligand.이상기; 장용건; Jing Yu Piao, et al
2003-05Chiral Co( Ⅲ )(salen)-catalysed hydrolytic kinetic resolution of racemic epoxides in ionic liquids.오천림; 주동준; 심우호, et al
1993-01Chromatographic resolution of racemic apla-halocarboxylic acisds and O-substituted alpa-hydroxycarboxylic acids via diastereomeric N-acyloxazolidinones.김인오; 이상기; 송충의, et al
2003-02Coexpression of BiP increased antithrombotic hirudin production in recombinant Saccharomyces cerevisiae김명동; 한기철; 강현아, et al
2004-05Control of Wettability by Anion Exchange on Si/SiO2 surfaces지영식; 이재균; 이상기, et al
2006-03Covalent modification of multiwalled carbon nanotubes with Imidazoilium-based ionic liquids : Effect of anions on solubility박민정; 이재균; 이방숙, et al
2000-07C₂-symmetric bisphosphine ligands derived from 1,1'-binaphthyldiamines and diphenylphosphinobenzoic acid for palladium catalyzed desymmetrizations임청유; 이상기
1999-06C₂-symmetric bisphosphinobioxazoline as a chiral ligand. Highly enantioselective palladium-catalyzed allylic substitutions and formation of P,N,N,P tetradentate palladium (II) complexes이상기; 임청우; 송충의, et al
1999-07Design and synthesis of binaphthol-derived chiral ketone catalysts for dioxirane-mediated asymmetric epoxidation of olefins김양희; 이교철; 지대윤, et al
2004-07Design of chiral 1,4-bisphosphine ligands: Asymmetric hydrogenations of Functionalized olefins in organic solvents and ionic liquids이상기
2004-12Dramatic enhancement of catalytic activity in an ionic liquid: highly practical Friedel-Crafts alkenylation of arenes with alkynes catalyzed by metal triflatesC. E. Song; 정다운; 정수연, et al
1996-01Efficient and practical polymeric catalysts for heterogeneous asymmetric dihydroxylation of olefins.송충의; 이상기; 양정운, et al
2005-08Enantioselective hydrogenation of (E)- and (Z)-isomeric ethyl 3-acetamidobutenoates with Rh-bisphosphine complex: Effects of substrate geometry and solvents on reaction rates and catalyst reusability장용건; 노은주; 이상기
2003-12Enantioselective Reformatsky Reaction using Cinchona Alkaloids as Chiral Ligands박두한; 최호진; 이상기
1996-01Formation of stable solvent-trapped carbonyl oxide from the ozonolysis of indole derivatives.송충의; 이상기; 임청우, et al
2006-10Functionalized imidazolium salts for task-specific ionic liquids and their applications이상기
1998-11Heterogeneous asymmetric aminohydroxylation of alkenes using a silica gel-supported bis-cinchona alkaloid송충의; 오천림; 이성우, et al
2002-10Heterogeneous Pd-catalyzed asymmetric allylic substitution using resin-supported trost-type bisphosphane ligands송충의; 양정운; 노은주, et al
2003-12Highly Enantioselective Addition of Diethylzinc to Aldehydes Catalyzed by Isoindolinyl Alcohol as a Chiral Ligand박두한; 최호진; 이상기
1995-01Highly stereoselective formation of optically pure 2,4-oxazolidinedione via diastereoselective dihydroxylation of 4(S)-3-((E)-3'-substituted-2'-propenoyl)-4-isopropyl-2-oxazolidione.이상기; 송충의; 노은주, et al