3-(4-Chlorophenyl)-1,2,3-oxadiazole-3-ium-5-olate synthesis

5synthesis methods

Product Name:3-(4-Chlorophenyl)-1,2,3-oxadiazole-3-ium-5-olate
CAS Number:829-31-2
Molecular formula:
Molecular Weight:0

106-47-8 Synthesis

106-47-8
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3-(4-Chlorophenyl)-1,2,3-oxadiazole-3-ium-5-olate

829-31-2
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Yield:-

Steps:

Multi-step reaction with 3 steps
1.1: SiO₂ / 0.08 h / 20 °C / microwave irradiation
1.2: 91 percent / aq. sodium hydroxide / ethanol / 0.17 h / Heating
2.1: 95 percent / silica chloride; wet SiO₂; sodium nitrite / CH₂Cl₂ / 2.3 h / 0 - 5 °C
3.1: 81 percent / 1,3-dibromo-5,5-dimethylhydantoin / CH₂Cl₂ / 4 h / 0 - 5 °C

References:

Azarifar, Davood;Bosra, Hassan Ghasemnejad;Zolfigol, Mohammad-Ali;Tajbaksh, Mahmood [Heterocycles,2006,vol. 68,# 1,p. 175 - 181]

5465-90-7 Synthesis