circle37_blue.gif 1990-1994      (1970's / 1980-84 / 1985-89 / 1990-94 / 1995-99 / 2000-present ) 

 

  1.  b-Functionalizatio of a,b-Unsaturated Acetals via 1-Alkoxyallyltriphenyl-phosphoranes, S. Kim and Y. C. Kim,  Synlett, 1990, 115.
  2. A Novel Method for Direct Conversion of Tetrahydropyranyl Ethers into t-Butyl-dimethylsilyl Ethers with t-Butyldimethylsilyl Triflate and Dimethyl Sulfide, S. Kim and I. S. Kee,  Tetrahedron Lett., 1990, 31, 2899.
  3. Allylic 1,3-Rearrangement of 1-Alkoxyallylphosphonium Salts. Regiochemistry of Reaction of 1-Alkoxy-2-alkenylenephosphoranes with Aldehydes, S. Kim and Y. C. Kim,  Tetrahedron Lett., 1990, 31, 2901.
  4. New Methods for b-Lactam Formation from b-Amino Acids with Organophosphorous     Compounds, C. W. Kim, B. Y. Chung, J. -Y. Namkung, J. M. Lee, and S. Kim,  Tetrahedron Lett., 1990, 31, 2905.
  5. Synthesis of 1,2,4-Thiadiazetidine-1-oxide-3-ones by Reaction of Ureas with Di-2-pyridyl     Sulfite, S. Kim and K. Y. Yi,  Bull. Korean Chem. Soc., 1990, 11, 186.
  6. Partial Reduction of 1-Acyl-3-methylimidazole-2-thiones to Aldehydes by Tri-n-butyltin Hydride, S. Kim and S. Lee,  Bull. Korean Chem. Soc., 1990, 11, 574.
  7. Trialkylsilyl Triflate Promoted Conjugate Addition of Alkynylzinc Compounds to a,b-Enones, S. Kim and J. M. Lee,  Tetrahedron Lett., 1990, 31, 7627.
  8. Oxidative Conversion of Organophosphonates to Carbonyl Compounds via a-Hydroxyorgano- phosphonates, S. Kim and Y. G. Kim,  Bull. Korean Chem. Soc., 1991, 12, 106.
  9. Selective Cleavage of Acetal-Type Ethers with Magnesium Bromide and Butyl Mercaptan in Diethyl Ether, S. Kim, I. S. Kee Y. H. Park, and J. H. Park,  Synlett, 1991, 183.
  10. Trialkylsilyl Triflate Promoted Conjugate Addition of Allylstannes to a,b-Enones, S. Kim and J. M. Lee,  Synth. Commun., 1991, 21, 25.
  11. A Simple Procedure for a-Alkoxyalkylation of a,b-Enones via Pyridiniosilylation, S. Kim, Y. G. Kim, and J. H. Park, Tetrahedron Lett., 1991, 32, 2043. 
  12. Radical Reaction of Vinyl Epoxides via Radical Translocation by a Novel 1,5-n-Bu3Sn Group or a 1,5-Hydrogen Atom Transfer, S. Kim, S. Lee and J. S. Koh,  J. Am. Chem. Soc., 1991, 113, 5106.
  13. Arsoniosilylation of a,b-Unsaturated Carbonyl Compounds. Direct Synthesis of Furans from a,b-Enals, S. Kim and Y. G. Kim,  Tetrahedron Lett., 1991, 32, 2713.
  14. Mild Deprotection of Methoxymethyl, Methylthiomethyl, Methoxyethoxymethyl, and b-(Trimethylsilyl -ethox ymethyl Esters with Magnesium Bromide in Ether, S. Kim, Y. H. Park, and I. S, Kee,  Tetrahedron Lett., 1991, 32, 3099.
  15. Palladium-Catalyzed Ring Expansion of Vinyl Oxaspirohexanes, S. Kim, K. H. Uh, S. Lee, and J. H. Park,  Tetrahedron Lett., 1991, 32, 3395.
  16. Free Radical Mediated Ring Expansion of Vinyl Epoxides, S. Kim and S. Lee,  Tetrahedron  Lett., 1991, 32, 6575.
  17. A New Synthesis of 2,3-Disubstituted Furans from a,b-Acetylenic Acetals, S. Kim and Y. G. Kim,  Synlett, 1991, 869.
  18. A Novel Radical Cyclization of N-Aziridinylimines, S. Kim, I. S. Kee and S. Lee,  J. Am. Chem. Soc., 1991, 113, 9882.
  19. A Novel Method for Selective Dioxolanation of Ketones in the presence of Aldehydes, S. Kim, Y. G. Kim, and D. Kim,  Tetrahedron, Lett., 1992, 33, 2565.
  20. Mercurinium Ion Mediated Ring Expansion of 1-Alkenyl-1-cycloalkanols, S. Kim and K. H. Uh,  Tetrahedron Lett., 1992, 33, 4325.
  21. Trimethylsilyl Triflate Promoted Conjugate Addition of Organozinc Compounds to a,b-Enones, S. Kim, W. S. Han, and J. M. Lee,  Bull. Korean Chem. Soc., 1992, 13, 466.
  22. Radical Cyclization of Mesitylenesulfonylhydrazones, S. Kim and J. R. Cho,  Synlett, 1992,. 629.
  23. Radical Cyclization of Epoxyketones via a 1,5-n-Bu3Sn Group or a 1,5-H Atom Transfer, S. Kim and J. S. Koh,  J. C. S. Chem. Commun., 1992, 1378.
  24. Stereoselective Radical Cyclization of Epoxy Silyl Enol Ethers, S. Kim and J. S. Koh, Tetrahedron Lett., 1992, 33, 7931.
  25. A New Procedure for b-Sulfenylation of a,b-Unsaturated Ketones , P.H. Lee and S. Kim, Bull. Korean Chem.  Soc. 1992, 13, 580.
  26. Highly Efficient Intramolecular Addition of Aminyl Radicals to Carbonyl Groups: A New Ring Expansion Reaction  Leading to Lactams,  S. Kim, G. H. Joe, and  J. Y. Do, J.  Am.  Chem. Soc., 1993, 115, 3328. 
  27. Further Studies on Radical Cyclization of N-Aziridinyl Imines. Carbonyl and Alkenyl Group vs. N-Aziridinyl Imino Group Competition, S. Kim and I.S. Kee, Tetrahedron Lett., 1993, 34, 4213.
  28. Further Studies on 1,5-Bu3Sn Group Transfer Reactions. 1,5-Bu3Sn Group and 1,5-Hydrogen Atom Transfer Competition, S. Kim and K.M. Lim, Tetrahedron Lett., 1993, 34, 4851.
  29. Homolytic 1,6-Transfer of Bu3Sn Group from Allylic Carbon to Alkoxyl Oxygen, S. Kim and  K.M. Lim, J. Chem. Soc., Chem. Commun., 1993, 1152.
  30. Sulfoniosilylation of a,b-Unsaturated Carbonyl Compounds. Facile Nucleophilic Substitution of 3-Trialkylsilyloxy--2-alkenylenesulfonium Salts, S. Kim, J. H.  Park, Y. G. Kim, and J. M. Lee, J. Chem. Soc., Chem. Commun., 1993, 1188.
  31. Facile Preparation of a,b-Unsaturated O,S-Acetals and Mixed Acetals via 3-Alkoxy- 2-alkenyl-enesulfonium Salts,  S. Kim, J. H. Park, and J. M. Lee, Tetrahedron Lett., 1993,34, 5769.
  32. A Facile Preparation of Highly Functionalized Cyclopropanes and Their Conversion to Cyclopentanones and Furans, P. H. Lee, J. S. Kim, Y. C. Kim, and S. Kim,  Tetrahedron Lett., 1993, 34, 758.
  33. Facile Nucleophilic Substitution of  a-Alkoxysulfonium salts, S. Kim, B. S. Lee and J. H. Park, Bull. Korean Chem. Soc., 1993, 14, 654.
  34. Radical Cyclization of a-Diazocarbonyl Compounds, S. Kim and J. R. Cho, Bull. Korean Chem. Soc., 1993, 14, 664.
  35. Novel Radical Cyclizations of Alkyl Azides. A New Route to N-Heterocycles, S. Kim, G. H. Joe, and J. Y. Do, J. Am. Chem. Soc., 1994, 116,  5521.
  36. Trimethylsilyl Triflate Promoted Chemoselective Reactions of Acyclic Acetals in the Presence of Cyclic Acetals, S. Kim, J. Y. Do, S. H. Kim, and D. Kim, J. Chem. Soc. Perkin 1, 1994,  2357.
  37. Homolytic 1,5-Transfer of Organosilicon Groups from Enoxy Oxygen to Alkoxy Oxygen, S. Kim, J. Y. Do, and K. M. Lim, J. Chem. Soc., Perkin 1, 1994, 2517.
  38. Synthesis of Sulfur-containing Heterocycles by Thermolysis  of a-Alkylthio-N-    Aziridinylimines, S. Kim and C. M. Cho, Heterocycles, 1994,  38, 1971.
  39. Generation of Alkylidene Carbenes from a,b-Epoxy-N-aziridinyl Imines. A New Route to Cyclopentenols, S. Kim and C. M. Cho, Tetrahedron Lett., 1994, 35,  8405.
  40. Anionic Cyclizations of Alkyllithiums to Vinyl Sulfides, S. Kim, B. S. Kim, and S. Y. Jon, Bull. Korean Chem. Soc., 1994, 15, 701.
  41. Stabilizing Effect of Tributyltin Group on Adjacent Carbon Radicals, S. Kim and K. M. Lee, Bull. Korean Chem. Soc., 1994, 15, 827.
  42. Efficient Transformation of a,b-Enones to Substituted Furans via Phosphoniosilylation,  P. H. Lee, H. S. Kim, and  S. Kim, Chem. Lett., 1994,  2401.