S1
Supplementary materials
A New and an efficient method for the synthesis of 2-N-(aryl)-1, 3, 4-Oxadiazole-2, 5-diamine derivatives.
Manuri Brahmayya * , a, Fan-Shuan Liu a, Shing Yi-Suen *, a, Chun-Chieh Huang a, Shenghong A.Dai a,*, Yi-Syuan
Guo a , Yi-Fen Chen a.
a
Department of Chemical Engineering, National Chung Hsing University , Taichung 402, Taiwan R.O.C.
* Email: [email protected] , [email protected], [email protected]
Table of contents.
1.
1
1
H NMR, 13C NMR spectra charts
S2-S13
H NMR (Number of calculated protons were mentioned below the each identical NMR peak),
spectra charts.
2-N-(4-Methoxyphenyl)-1, 3, 4-oxadiazole-2, 5-diamine (4b)
13
C NMR
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2-N-(4-Methyphenyl)-1, 3, 4-oxadiazole-2, 5-diamine (4c)
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2-N-(phenyl)-1, 3, 4 oxadiazole-2, 5-diamine (4d)
S4
2-N-(2-methoxyphenyl)-1, 3, 4 oxadiazole-2, 5-diamine (4e)
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2-N-(2, 6-dimethoxyphenyl)-1, 3, 4-oxadiazole-2, 5-diamine (4f)
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2-N-(3-chlorophenyl)-1, 3, 4-oxadiazole-2, 5-diamine (4g)
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2-N-(4-bromoophenyl)-1, 3, 4-oxadiazole-2, 5-diamine (4h)
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2-N-(4-fluorophenyl)-1, 3, 4-oxadiazole-2, 5-diamine (4i)
S9
2-N-(4-nitroophenyl)-1, 3, 4-oxadiazole-2, 5-diamine (4j)
S10
2-N-(4-[N, N Dimethyl] phenyl)-1, 3, 4-oxadiazole-2, 5-diamine (4k)
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2-N-(2-methylphenyl)-1, 3, 4-oxadiazole-2, 5-diamine (4n)
2-N-(2-fluorophenyl)-1, 3, 4-oxadiazole-2, 5-diamine (4p)