• Bulletin of the Korean Chemical Society
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• v.22 no.9
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• pp.939-940
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• 2001

• Bulletin of the Korean Chemical Society
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• v.17 no.11
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• pp.985-987
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• 1996

• Bulletin of the Korean Chemical Society
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• v.17 no.7
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• pp.579-580
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• 1996

• Bulletin of the Korean Chemical Society
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• v.7 no.4
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• pp.328-329
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• 1986

• Bulletin of the Korean Chemical Society
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• v.15 no.5
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• pp.337-338
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• 1994

• Journal of the Korean Chemical Society
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• v.56 no.1
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• pp.78-81
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• 2012

Aromatic 2,3-diazabuta-1,3-dienes in glacial acetic acid with isothiocyanate in the presence of catalyst $TiCl_4$ at room temperature produced via criss-cross cycloaddition reactions the corresponding perhydro[1,2,4]triazolo[1,2-a][1,2,4] triazole-1,5-dithiones in relatively high yields and short reaction time.

• Bulletin of the Korean Chemical Society
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• v.26 no.11
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• pp.1790-1794
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• 2005

Fréchet-type dendritic benzyl azides were efficiently synthesized using 5-(azidomethyl)-1,3-dihydroxybenzene as an azide focal point functionalized unit by adding a generation to the existing dendron and applied for the construction of dendrimers containing 1,2,3-triazole rings as connectors via click chemistry with a tripodal acetylene core.

• Bulletin of the Korean Chemical Society
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• v.35 no.6
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• pp.1605-1612
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• 2014

Copper(I)-catalyzed Huisgen cycloaddition of terminal alkynes with unmasked azidoamines derived from amino acids is described. The reported strategy provides a new entry to highly hindered ${\beta}$-amino 1,2,3-triazole derivatives bearing a gem-diaryl group, which are potentially valuable entities as molecular catalysts for asymmetric transformations.

• Journal of the Korea Institute of Military Science and Technology
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• v.18 no.6
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• pp.736-742
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• 2015

The effect of pressure on 1,3-dipolar cycloaddtion has been studied by means of FT-IR and NMR spectroscopy. Pressure accelerates 1,3-dipolar cycloaddition without solvent or catalyst. This simple and inexpensive method eliminates the need for work-up or purification. The method is expected to be applied to the synthesis of binders for solid rocket propellants.

• Journal of the Korean Chemical Society
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• v.30 no.2
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• pp.243-247
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• 1986

The cycloaddition between homophthalic anhydrides (1 or 2) and diethyl azodicarboxylate and ethyl arylmetbyldenecarbamates was investigated. The former led to 2,3-diethoxycarbonyl-2,3-dihydro-1-hydroxyphthalazines (3 and 4), while the latter gave 3-aryl-4-carboxy-2-ethoxycarbonyl-3,4-dihydro-1(2H) isoquinolinones (5∼10).