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Results: 1-25 |
Results: 25
A MECHANISTIC STUDY ON ADDITION-REACTIONS OF ALICYCLIC AMINES TO 3-BUTYN-2-ONE
Authors: UM IH LEE JS YUK SM
Citation: Ih. Um et al., A MECHANISTIC STUDY ON ADDITION-REACTIONS OF ALICYCLIC AMINES TO 3-BUTYN-2-ONE, Bulletin of the Korean Chemical Society, 19(7), 1998, pp. 776-779
THE EFFECT OF ALKALI-METAL IONS ON ACYL-TRANSFER REACTIONS - UNUSUALLY HIGH NA-(5-NITROQUINOLYL) BENZOATE WITH ALKALI-METAL ETHOXIDES IN ETHANOL( ION SELECTIVITY IN THE REACTION OF 8)
Authors: UM IH HONG YJ LEE YJ
Citation: Ih. Um et al., THE EFFECT OF ALKALI-METAL IONS ON ACYL-TRANSFER REACTIONS - UNUSUALLY HIGH NA-(5-NITROQUINOLYL) BENZOATE WITH ALKALI-METAL ETHOXIDES IN ETHANOL( ION SELECTIVITY IN THE REACTION OF 8), Bulletin of the Korean Chemical Society, 19(2), 1998, pp. 147-150
AN UNUSUAL GROUND-STATE STABILIZATION EFFECT AND ORIGINS OF THE ALPHA-EFFECT IN AMINOLYSES OF Y-SUBSTITUTED PHENYL X-SUBSTITUTED BENZOATES
Authors: UM IH CHUNG EK LEE SM
Citation: Ih. Um et al., AN UNUSUAL GROUND-STATE STABILIZATION EFFECT AND ORIGINS OF THE ALPHA-EFFECT IN AMINOLYSES OF Y-SUBSTITUTED PHENYL X-SUBSTITUTED BENZOATES, Canadian journal of chemistry, 76(6), 1998, pp. 729-737
THE EFFECT OF ACYL SUBSTITUENT ON THE ALPHA-EFFECT IN THE AMINOLYSIS OF P-NITROPHENYL X-SUBSTITUTED BENZOATES
Authors: UM IH CHUNG EK KWON HJ KWON DS
Citation: Ih. Um et al., THE EFFECT OF ACYL SUBSTITUENT ON THE ALPHA-EFFECT IN THE AMINOLYSIS OF P-NITROPHENYL X-SUBSTITUTED BENZOATES, Bulletin of the Korean Chemical Society, 18(9), 1997, pp. 911-913
A MECHANISTIC STUDY FOR AMINOLYSIS OF P-NITROPHENYL PHENYLACETATE
Authors: UM IH YEOM ES KWON HJ KWON DS
Citation: Ih. Um et al., A MECHANISTIC STUDY FOR AMINOLYSIS OF P-NITROPHENYL PHENYLACETATE, Bulletin of the Korean Chemical Society, 18(8), 1997, pp. 865-868
THE EFFECT OF ALKALI-METAL IONS ON NUCLEOPHILIC-SUBSTITUTION REACTIONS OF ALKALI-METAL ETHOXIDES WITH S-P-NITROPHENYL 2-THIOFUROATE AND 2-THIOPHENETHIOCARBOXYLATE IN ABSOLUTE ETHANOL
Authors: UM IH LEE YJ NAHM JH KWON DS
Citation: Ih. Um et al., THE EFFECT OF ALKALI-METAL IONS ON NUCLEOPHILIC-SUBSTITUTION REACTIONS OF ALKALI-METAL ETHOXIDES WITH S-P-NITROPHENYL 2-THIOFUROATE AND 2-THIOPHENETHIOCARBOXYLATE IN ABSOLUTE ETHANOL, Bulletin of the Korean Chemical Society, 18(7), 1997, pp. 749-754
A KINETIC-STUDY FOR THE REACTION OF 2,4-DINITROPHENYL BENZOATE WITH SECONDARY CYCLIC AMINES
Authors: UM IH KIM MJ MIN JS KWON DS
Citation: Ih. Um et al., A KINETIC-STUDY FOR THE REACTION OF 2,4-DINITROPHENYL BENZOATE WITH SECONDARY CYCLIC AMINES, Bulletin of the Korean Chemical Society, 18(5), 1997, pp. 523-527
A MECHANISTIC STUDY ON NUCLEOPHILIC ADDITIONS OF AMINES TO 3-BUTYN-2-ONE AND FORMATION OF 3-METHYLPYRAZOLE
Authors: UM IH LEE JS KWON DS
Citation: Ih. Um et al., A MECHANISTIC STUDY ON NUCLEOPHILIC ADDITIONS OF AMINES TO 3-BUTYN-2-ONE AND FORMATION OF 3-METHYLPYRAZOLE, Bulletin of the Korean Chemical Society, 18(3), 1997, pp. 268-271
EVIDENCE OF A STEPWISE ACYL-TRANSFER REACTION-MECHANISM - NONLINEAR HAMMETT-PLOTS FOR REACTIONS OF P-NITROPHENYL SUBSTITUTED BENZOATES WITHHYDROXIDE AND P-CHLOROPHENOXIDE
Authors: UM IH CHUNG EK KWON DS
Citation: Ih. Um et al., EVIDENCE OF A STEPWISE ACYL-TRANSFER REACTION-MECHANISM - NONLINEAR HAMMETT-PLOTS FOR REACTIONS OF P-NITROPHENYL SUBSTITUTED BENZOATES WITHHYDROXIDE AND P-CHLOROPHENOXIDE, Tetrahedron letters, 38(27), 1997, pp. 4787-4790
ACID DISSOCIATION-CONSTANTS OF PHENOLS AND REACTION-MECHANISM FOR THEREACTIONS OF SUBSTITUTED PHENYL BENZOATES WITH PHENOXIDE ANIONS IN ABSOLUTE ETHANOL
Authors: UM IH HONG YJ KWON DS
Citation: Ih. Um et al., ACID DISSOCIATION-CONSTANTS OF PHENOLS AND REACTION-MECHANISM FOR THEREACTIONS OF SUBSTITUTED PHENYL BENZOATES WITH PHENOXIDE ANIONS IN ABSOLUTE ETHANOL, Tetrahedron, 53(14), 1997, pp. 5073-5082
EFFECT OF SOLVENT ON THE ALPHA-EFFECT - NUCLEOPHILIC-SUBSTITUTION REACTIONS OF P-NITROPHENYL ACETATE WITH M-CHLOROPHENOXIDE AND BENZOHYDROXAMATES IN MECN-H2O MIXTURES OF VARYING COMPOSITIONS
Authors: UM IH YOON HW LEE JS MOON HJ KWON DS
Citation: Ih. Um et al., EFFECT OF SOLVENT ON THE ALPHA-EFFECT - NUCLEOPHILIC-SUBSTITUTION REACTIONS OF P-NITROPHENYL ACETATE WITH M-CHLOROPHENOXIDE AND BENZOHYDROXAMATES IN MECN-H2O MIXTURES OF VARYING COMPOSITIONS, Journal of organic chemistry, 62(17), 1997, pp. 5939-5944
A MECHANISTIC STUDY ON REACTIONS OF ARYL BENZOATES WITH ETHOXIDE, ARYLOXIDES AND ACETOPHENONE OXIMATES IN ABSOLUTE ETHANOL
Authors: UM IH OH SJ KWON DS
Citation: Ih. Um et al., A MECHANISTIC STUDY ON REACTIONS OF ARYL BENZOATES WITH ETHOXIDE, ARYLOXIDES AND ACETOPHENONE OXIMATES IN ABSOLUTE ETHANOL, Bulletin of the Korean Chemical Society, 17(9), 1996, pp. 802-807
THE EFFECT OF ALKALI-METAL IONS ON NUCLEOPHILIC-SUBSTITUTION REACTIONS OF P-NITROPHENYL AND M-NITROPHENYL 2-THIOPHENENATES WITH ALKALI-METAL ETHOXIDES IN ABSOLUTE ETHANOL
Authors: UM IH NAHM JH LEE YJ KWON DS
Citation: Ih. Um et al., THE EFFECT OF ALKALI-METAL IONS ON NUCLEOPHILIC-SUBSTITUTION REACTIONS OF P-NITROPHENYL AND M-NITROPHENYL 2-THIOPHENENATES WITH ALKALI-METAL ETHOXIDES IN ABSOLUTE ETHANOL, Bulletin of the Korean Chemical Society, 17(9), 1996, pp. 840-845
FACTORS INFLUENCING S-O BOND AND C-O BOND CLEAVAGES IN THE REACTIONS OF 2,4-DINITROPHENYL X-SUBSTITUTED BENZENESULFONATES WITH VARIOUS NUCLEOPHILIC-REAGENTS
Authors: UM IH KIM JJ KIM MJ KWON DS
Citation: Ih. Um et al., FACTORS INFLUENCING S-O BOND AND C-O BOND CLEAVAGES IN THE REACTIONS OF 2,4-DINITROPHENYL X-SUBSTITUTED BENZENESULFONATES WITH VARIOUS NUCLEOPHILIC-REAGENTS, Bulletin of the Korean Chemical Society, 17(4), 1996, pp. 353-357
THE EFFECT OF SOLVENT ON REACTIONS OF P-NITROPHENYL ACETATE WITH ALICYCLIC SECONDARY-AMINES AND WITH ANIONIC NUCLEOPHILES IN MECN-H2O MIXTURES OF VARYING COMPOSITIONS
Authors: UM IH SHIN EH KWON DS
Citation: Ih. Um et al., THE EFFECT OF SOLVENT ON REACTIONS OF P-NITROPHENYL ACETATE WITH ALICYCLIC SECONDARY-AMINES AND WITH ANIONIC NUCLEOPHILES IN MECN-H2O MIXTURES OF VARYING COMPOSITIONS, Bulletin of the Korean Chemical Society, 17(3), 1996, pp. 234-239
ADDITION-ELIMINATION MECHANISM OF AMINOLYSES OF 4-NITROPHENYL BENZOATE AND ITS SULFUR ANALOG
Authors: UM IH KWON HJ KWON DS PARK JY
Citation: Ih. Um et al., ADDITION-ELIMINATION MECHANISM OF AMINOLYSES OF 4-NITROPHENYL BENZOATE AND ITS SULFUR ANALOG, Journal of chemical research. Synopses, (8), 1995, pp. 301
A MECHANISTIC STUDY ON THE REACTION OF ARYL SUBSTITUTED BENZOATES WITH ARYLOXIDES
Authors: UM IH MIN JS JEON JS KWON DS
Citation: Ih. Um et al., A MECHANISTIC STUDY ON THE REACTION OF ARYL SUBSTITUTED BENZOATES WITH ARYLOXIDES, Bulletin of the Korean Chemical Society, 16(7), 1995, pp. 569-571
THE EFFECT OF SOLVENT ON THE ALPHA-EFFECT - ABNORMAL NUCLEOPHILIC REACTIVITY OF SUBSTITUTED ACETOPHENONE OXIMATE ANIONS IN AQUEOUS DMSO
Authors: UM IH OH SJ KWON DS
Citation: Ih. Um et al., THE EFFECT OF SOLVENT ON THE ALPHA-EFFECT - ABNORMAL NUCLEOPHILIC REACTIVITY OF SUBSTITUTED ACETOPHENONE OXIMATE ANIONS IN AQUEOUS DMSO, Tetrahedron letters, 36(38), 1995, pp. 6903-6906
THE EFFECT OF ALKALI-METAL IONS ON NUCLEOPHILIC-SUBSTITUTION REACTIONS OF ARYL 2-FUROATES WITH ALKALI-METAL ETHOXIDES IN ETHANOL
Authors: KWON DS NAHM JH UM IH
Citation: Ds. Kwon et al., THE EFFECT OF ALKALI-METAL IONS ON NUCLEOPHILIC-SUBSTITUTION REACTIONS OF ARYL 2-FUROATES WITH ALKALI-METAL ETHOXIDES IN ETHANOL, Bulletin of the Korean Chemical Society, 15(8), 1994, pp. 654-658
THE EFFECTS OF SOLVATION AND POLARIZABILITY ON THE REACTION OF S-P-NITROPHENYL THIOBENZOATE WITH VARIOUS ANIONIC NUCLEOPHILES
Authors: UM IH KIM GR KWON DS
Citation: Ih. Um et al., THE EFFECTS OF SOLVATION AND POLARIZABILITY ON THE REACTION OF S-P-NITROPHENYL THIOBENZOATE WITH VARIOUS ANIONIC NUCLEOPHILES, Bulletin of the Korean Chemical Society, 15(7), 1994, pp. 585-589
A MECHANISTIC STUDY ON NUCLEOPHILIC-SUBSTITUTION REACTIONS OF ARYL SUBSTITUTED BENZENESULFONATES WITH ANIONIC NUCLEOPHILES
Authors: UM IH LEE SJ KIM JJ KWON DS
Citation: Ih. Um et al., A MECHANISTIC STUDY ON NUCLEOPHILIC-SUBSTITUTION REACTIONS OF ARYL SUBSTITUTED BENZENESULFONATES WITH ANIONIC NUCLEOPHILES, Bulletin of the Korean Chemical Society, 15(6), 1994, pp. 473-477
THE EFFECT OF ALKALI-METAL IONS ON NUCLEOPHILIC-SUBSTITUTION REACTIONS OF ARYL SUBSTITUTED BENZENESULFONATES
Authors: UM IH LEE SJ PARK HS KWON DS
Citation: Ih. Um et al., THE EFFECT OF ALKALI-METAL IONS ON NUCLEOPHILIC-SUBSTITUTION REACTIONS OF ARYL SUBSTITUTED BENZENESULFONATES, Bulletin of the Korean Chemical Society, 15(2), 1994, pp. 161-167
THE EFFECT OF POLARIZABILITY ON REACTIVITY OF 4-NITROPHENYL BENZOATE AND ITS SULFUR-CONTAINING ANALOGS WITH ANIONIC NUCLEOPHILES IN ETHANOL
Authors: KWON DS PARK JY UM IH
Citation: Ds. Kwon et al., THE EFFECT OF POLARIZABILITY ON REACTIVITY OF 4-NITROPHENYL BENZOATE AND ITS SULFUR-CONTAINING ANALOGS WITH ANIONIC NUCLEOPHILES IN ETHANOL, Bulletin of the Korean Chemical Society, 15(10), 1994, pp. 860-864
SOLVENT EFFECT ON THE ALPHA-EFFECT IN NUCLEOPHILIC-SUBSTITUTION REACTION OF 4-NITROPHENYL ACETATE IN MECN-H2O MIXTURES
Authors: UM IH YOON HW KWON DS
Citation: Ih. Um et al., SOLVENT EFFECT ON THE ALPHA-EFFECT IN NUCLEOPHILIC-SUBSTITUTION REACTION OF 4-NITROPHENYL ACETATE IN MECN-H2O MIXTURES, Bulletin of the Korean Chemical Society, 14(4), 1993, pp. 425-427
A MECHANISTIC STUDY FOR THE ADDITION-REACTION OF SECONDARY-AMINES TO METHYL PROPIOLATE
Authors: UM IH KIM KH KWON DS
Citation: Ih. Um et al., A MECHANISTIC STUDY FOR THE ADDITION-REACTION OF SECONDARY-AMINES TO METHYL PROPIOLATE, Bulletin of the Korean Chemical Society, 14(3), 1993, pp. 307-309
Risultati: 1-25 |