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51

Potassium Hydroxide Mediated Novel Rearrangement of 2-Alkyl-sulfonyl-2-arylsulfonyl-1-phenylethanones to 1-Aryl-2-(arylsulfonylmethanesulfonyl)ethanones.

Jong Kwan Bin, Jae Sang Lee, Kyongtae Kim

Journal:

Year:

2005

File:

PDF, 54 KB

2005

52

A Convenient Route to Diverse Heterocycles Through an Addition of β-Amino Carbonyl Compounds to 3-Halogeno-4-methoxybenzynes.

Kyongho Yoon, Sung Min Ha, Kyongtae Kim

Journal:

Year:

2005

File:

PDF, 24 KB

2005

53

ChemInform Abstract: Practical Method for the Synthesis of 2,3-Disubstituted Indole Derivatives Promoted by β-(Benzotriazol-1-yl)allylic O-Stannyl Ketyl Radicals.

Taehoon Kim, Kyongtae Kim

Journal:

Year:

2010

File:

PDF, 65 KB

2010

54

ChemInform Abstract: N-Butyllithium-Mediated Reactions of 1-(2-Azidoarylmethyl)-1H-benzotriazoles with Alkyl Halides

Taehoon Kim, Kyongtae Kim

Journal:

Year:

2010

File:

PDF, 33 KB

2010

55

A facile synthesis of 2-cyano-4H-3,1- benzothiazines and 2-cyano-4H-3,1-benzoxazines

Hyunil Lee, Kyongtae Kim

Journal:

Heteroatom Chemistry

Year:

1993

Language:

english

File:

PDF, 812 KB

english, 1993

56

Novel synthesis of 2,6-benzothiazonine derivatives

Sung Hoon Kim, Kyongtae Kim

Journal:

Heteroatom Chemistry

Year:

1995

Language:

english

File:

PDF, 354 KB

english, 1995

57

n-Butyllithium-mediated reactions of 1-(2-azidoarylmethyl)- 1H-benzotriazoles with alkyl halides

Taehoon Kim, Kyongtae Kim

Journal:

Journal of Heterocyclic Chemistry

Year:

2010

Language:

english

File:

PDF, 410 KB

english, 2010

58

2,3,8,9-Dibenzo-5,6-(substituted)benzo-1,4-dithio-7-azacyclonona-2,5,8-trienes. Synthesis and mechanistic study

Kyongtae Kim, Man Nyoung Kim

Journal:

Journal of Heterocyclic Chemistry

Year:

1997

File:

PDF, 717 KB

1997

59

Oxidation of 1-[(aryl)(phenylseleno)methyl]-, 1-[(aryl)(arylthio)-(phenylseleno)methyl]-, and l-[(aryl)(diphenylseleno)methyl]benzotriazoles with m-chloroperbenzoic acid

Yoon Ho Kang, Kyongtae Kim

Journal:

Journal of Heterocyclic Chemistry

Year:

1997

File:

PDF, 685 KB

1997

60

Synthesis of 2,3,8,9-Dibenzo-5,6-(substituted)benzo-1,4-dithio-7-oxacyclonona-2,5,8-trienes and some electrophilic substitution reactions

Man Nyoung Kim, Kyongtae Kim

Journal:

Journal of Heterocyclic Chemistry

Year:

1998

File:

PDF, 777 KB

1998

61

Exploratory chemistry of 3-aroylformamido-4-aryl-1,2,5-thiadiazoles

Yung Cheol Kong, Kyongtae Kim

Journal:

Journal of Heterocyclic Chemistry

Year:

1999

File:

PDF, 568 KB

1999

62

Complete regioselective formation of 2-(arylsulfinyl)diphenyl sulfides from 5-arylthianthreniumyl perchlorates

Jongyup Kim, Kab Sig Kim, Kyongtae Kim

Journal:

Journal of Heterocyclic Chemistry

Year:

1999

File:

PDF, 389 KB

1999

63

Reactions of arylglyoxals with tetrasulfur tetranitrides (S4N4): Formation of 2-aroyl-5-arylimidazoles and 2-aroyl-5-aryloxazoles

Yung Cheol Kong, Kyongtae Kim

Journal:

Journal of Heterocyclic Chemistry

Year:

1999

File:

PDF, 331 KB

1999

64

Reactions of 3-methylamino-5-phenylthiophene with α,β-unsaturated esters and α,β-unsaturated nitriles

Jong Seok Lee, Kyongtae Kim

Journal:

Journal of Heterocyclic Chemistry

Year:

2000

File:

PDF, 465 KB

2000

65

Reactions of 4-chloro-5h-1,2,3-dithiazole-5-thione with α,β-unsaturated β-amino esters: Formation of 2-[2-(1-alkenylsulfanyl-1-alkoxycarbonyl-2-amino)-1,2-dicyano-vinylsulfanyl]-3-amino-2-alkenoic alkyl esters

Yong-Goo Chang, Kyongtae Kim, Yung Ja Park

Journal:

Journal of Heterocyclic Chemistry

Year:

2002

Language:

english

File:

PDF, 97 KB

english, 2002

66

Dual-echo arteriovenography imaging with 7T MRI

Kyongtae Ty Bae, Sung-Hong Park, Chan-Hong Moon, Jung-Hwan Kim, Diana Kaya, Tiejun Zhao

Journal:

Journal of Magnetic Resonance Imaging

Year:

2010

Language:

english

File:

PDF, 442 KB

english, 2010

67

Quantitative evaluation of k-space reordering schemes for compatible dual-echo arteriovenography (CODEA)

Sung-Hong Park, Hackjoon Shim, Chan-Hong Moon, Jung-Hwan Kim, Kyongtae Ty Bae

Journal:

Magnetic Resonance in Medicine

Year:

2010

Language:

english

File:

PDF, 466 KB

english, 2010

68

Novel preparation of N′-arylthiocarbamoyl-N,N-dialkylamidines and their synthetic utilities

Sei-Hyun Choi, Kyongtae Kim

Journal:

Year:

1996

Language:

english

File:

PDF, 1.29 MB

english, 1996

69

Reactions of 5-arylimino-4-chloro-5H-1,2,3-dithiazoles with stable phosphoranes: Novel preparation of dithiomethylenephosphoranes

Hyi-Seung Lee, Kyongtae Kim

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 191 KB

english, 1996

70

Reactions of 4-chloro-5H-1,2,3-dithiazol-5-thione with primary and secondary alkylamines: Novel method for preparing N-alkyl- and N,N-dialkylcyanothioformamides

Hyi-Seung Lee, Kyongtae Kim

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 202 KB

english, 1996

71

Facile synthesis of nitriles from primary nitro compounds via nitrolic acids and their esters

Rae Kyu Chang, Kyongtae Kim

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 191 KB

english, 1996

72

Diarylethenes with intramolecular donor–acceptor structures for photo-induced electrochemical change

Eunkyoung Kim, Miyoung Kim, Kyongtae Kim

Journal:

Year:

2006

Language:

english

File:

PDF, 388 KB

english, 2006

73

Total synthesis of 3,3′:4′,3″-ter-1,2,5-thiadiazole using a synthetic utility of S4N4·SbCl5 complex

Kil-Joong Kim, Kyongtae Kim

Journal:

Year:

2007

Language:

english

File:

PDF, 210 KB

english, 2007

74

A novel synthesis of 4,5-diaryl-6-arylamino-2,3-benzo-1,3a,6a-triazapentalenes

Yu-Ah Choi, Kyongtae Kim, Young Ja Park

Journal:

Tetrahedron Letters

Year:

2003

Language:

english

File:

PDF, 168 KB

english, 2003

75

Practical method for synthesis of 2,3-disubstituted indole derivatives promoted by β-(benzotriazol-1-yl)allylic O-stannyl ketyl radicals

Taehoon Kim, Kyongtae Kim

Journal:

Tetrahedron Letters

Year:

2010

Language:

english

File:

PDF, 293 KB

english, 2010

76

Annealing effect on dielectric and leakage current characteristics of Mn-doped Ba0.6Sr0.4TiO3 thin films as gate insulators for low voltage ZnO thin film transistor

KyongTae Kang, Il-Doo Kim, Mi-Hwa Lim, Ho-Gi Kim, Jae-Min Hong

Journal:

Thin Solid Films

Year:

2008

Language:

english

File:

PDF, 662 KB

english, 2008

77

Reactions of (Aryl)(chloro)methyl p-Tolyl Sulfoxides with Tetrasulfur Tetranitride (S4N4): Formation and Characterization of 3,5-Diaryl-1,2,4,6-thiatriazine 1-Oxides

Yung Cheol Kong, Kyongtae Kim, Yung Ja Park

Journal:

Year:

2000

Language:

english

File:

PDF, 239 KB

english, 2000

78

Synthesis of new 2H-1,4-thiazines and their derivatives utilizing N,N-(di-n-alkyl)-N′-arylthiocarbamoylamidines

Moon-Kook Jeon, Kyongtae Kim, Sung Hoon Kim

Journal:

Year:

1998

Language:

english

File:

PDF, 845 KB

english, 1998

79

Removal of benzotriazole moiety from 2-[2-aryl-2-(benzotriazol-1-yl)ethyl]tetrahydro-2H-pyrans and 2-[2-aryl-2-(benzotriazol-1-yl)ethyl]-5-(methyl)tetrahydrofurans using lithium naphthalene radical anion

Yoon Ho Kang, Kyongtae Kim

Journal:

Year:

1999

Language:

english

File:

PDF, 843 KB

english, 1999

80

Synthesis of new5-alkylidene-4-chloro-5H-1,2,3-dithiazoles and their stereochemistry

Moon-Kook Jeon, Kyongtae Kim

Journal:

Year:

1999

Language:

english

File:

PDF, 948 KB

english, 1999

81

A facile synthesis of 5-[(arylamino)(cyano)methylene]-2,2-dimethyl-1,3-dioxane-4,6-diones

Moon-Kook Jeon, Kyongtae Kim

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 130 KB

english, 2000

82

Novel rearrangement of 4-aroyloxy-3-bromomethyl-2-isoxazolines to 3-aroyloxymethylisoxazoles and a mechanistic study

Rae-Kyu Chang, Kyongtae Kim

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 84 KB

english, 2000

83

A facile synthesis of N′-(p-toluenesulfonyl)-N-alkyl- and N,N-dialkylcyanoformamidines and 1,3-dialkyl-2-(p-toluenesulfonyl)guanidines

Keun Chan Oh, Hyunil Lee, Kyongtae Kim

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 259 KB

english, 1992

84

One step synthesis of polyarylthioethers consisting of ortho-phenylthio moiety

Seok Shin Song, Nyoung Kim Man, Ock Kim Hyun, Kim Kyongtae

Journal:

Tetrahedron Letters

Year:

1993

Language:

english

File:

PDF, 208 KB

english, 1993

85

Reactions of nitrosonium hexafluorophosphate with some olefinic compounds in acetonitrile: one step synthesis of 4H-5,6-dihydro-1,2-oxazines

Gae Hyung Lee, Jae Mok Lee, Won Bok Jeong, Kyongtae Kim

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 192 KB

english, 1988

86

A facile synthesis of 3-unsubstituted 4-isoxazolines

Heung Bae Jeon, Kyongtae Kim

Journal:

Tetrahedron Letters

Year:

1993

Language:

english

File:

PDF, 175 KB

english, 1993

87

Synthesis of 4-bromo-4-isoxazolin-3-ones: Application of bromine-N,N-dimethylacetamide complex

Kyongtae Kim, Eung K. Ryu, Yeongwan Seo†

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 128 KB

english, 1990

88

A convenient synthesis of bis(O-arylmercaptophenyl)sulfides

Kyongtae Kim, Jo Rim Han

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 121 KB

english, 1990

89

Novel synthesis of 3-alkyl-2,5-diaryl-1,4-oxathiepin-7-ones

Bo Sung Kim, Kyongtae Kim

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 83 KB

english, 2001

90

A convenient synthesis of symmetrical N,N′-dialkylureas by the reactions of 4-chloro-5H-1,2,3-dithiazol-5-one with alkylamines

Yong-Goo Chang, Hyi-Seung Lee, Kyongtae Kim

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 86 KB

english, 2001

91

Cation radicals. XXVII. Sulfilimine derivatives from reaction of thianthrene and N-phenylphenothiazine cation radicals with t-butylamine and dimethylamine

H.J. Shine, Kyongtae Kim

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 138 KB

english, 1974

92

Ion radicals. XXXI. Reaction of thianthrene cation radical perchlorate with ketones. Formation of β-ketoalkylsulfonium perchlorates and ylides

Kyongtae Kim, Henry J. Shine

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 175 KB

english, 1974

93

Synthesis of 2-alkyl (and aryl)-1-aryl-2-propen-1-ones via m-CPBA mediated oxidation of γ-(benzotriazol-1-yl)allylic selenides

Taehoon Kim, Kyongtae Kim

Journal:

Tetrahedron Letters

Year:

2002

Language:

english

File:

PDF, 81 KB

english, 2002

94

Synthesis of 3-(alkylamino and anilino)-4-benzyloxycarbonyl-1H-pyrrole-2,5-diones via 5-[(alkylamino and anilino)(cyano)]-2,2-dimethyl-1,3-dioxane-4,6-diones

Moon-Kook Jeon, Kyongtae Kim

Journal:

Tetrahedron Letters

Year:

2002

Language:

english

File:

PDF, 68 KB

english, 2002

95

A short synthesis of quinazolinocarboline alkaloids rutaecarpine, hortiacine, euxylophoricine A and euxylophoricine D from methyl N-(4-chloro-5H-1,2,3-dithiazol-5-ylidene)anthranilates

Pramod K. Mohanta, Kyongtae Kim

Journal:

Tetrahedron Letters

Year:

2002

Language:

english

File:

PDF, 123 KB

english, 2002

96

S4N4·SbCl5 complex: A useful reagent for conversion of sterically less hindered α-bromo ketones to α-chloro ketones

Kil-Joong Kim, Kyongtae Kim

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 189 KB

english, 1997

97

(E)-and (Z)-3-(4-chloro-5H-dithiazol-5-ylidene)-1,1,1-trifluoropentane-2,4-diones and their analogs: stereochemistry and their mechanisms of formation

Hyi-Seung Lee, Kyongtae Kim

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 232 KB

english, 1998

98

Formation of 2,5-dihydro-2-iminopyrroles, 2,5-dihydro-2-iminofurans and (Z)-3-alkylamino-2,3-dicyanoacrylatesvia4-chloro-5H-1,2,3-dithiazol-5-ylidene derivatives

Hyi-Seung Lee, Kyongtae Kim

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 225 KB

english, 1998

99

A facile and novel method for the synthesis of 2-isoxazolines

Raekyu Chang, Kyongtae Kim

Journal:

Tetrahedron Letters

Year:

1999

Language:

english

File:

PDF, 247 KB

english, 1999

100

The first isolation of α-hydroperoxy-N-arylimidoyl cyanides from 2-arylamino-2-alkenenitriles (α-cyanoenamines)

Sangmin Yun, Kyongtae Kim

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 148 KB

english, 2000

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