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CAS No.: | 133546-47-1 |
---|---|
Name: | Naphtho[1,2-c:5,6-c']bis[1,2,5]thiadiazole |
Article Data: | 2 |
Molecular Structure: | |
Formula: | C10H4N4S2 |
Molecular Weight: | 244.301 |
Synonyms: | Naphtho[1,2-c:5,6-c']bis[1,2,5]thiadiazole |
Density: | 1.700 |
Melting Point: | 203-208 oC |
Boiling Point: | 430.1±18.0 °C(Predicted) |
PSA: | 108.04000 |
LogP: | 2.84920 |
1,5-dibromo-2,6-dihydroxynaphthalene
naphtho<1,2-c:5,6-c'>bis<1,2,5>thiadiazole
Conditions | Yield |
---|---|
With tetrasulphure tetranitride In toluene for 48h; Heating; | 88% |
naphtho<1,2-c:5,6-c'>bis<1,2,5>thiadiazole
Conditions | Yield |
---|---|
With thionyl chloride In pyridine at 75℃; for 3h; Inert atmosphere; | 86% |
2,6-Dihydroxynaphthalene
naphtho<1,2-c:5,6-c'>bis<1,2,5>thiadiazole
Conditions | Yield |
---|---|
With tetrasulphure tetranitride In toluene for 48h; Heating; | 43% |
2,6-dibromo-1,5-naphthalenediol
A
naphtho<1,2-c:5,6-c'>bis<1,2,5>thiadiazole
B
naphtho<1,2-c:3,4-c':5,6-c''>tris<1,2,5>thiadiazole
Conditions | Yield |
---|---|
With tetrasulphure tetranitride In toluene for 48h; Heating; | A 35% B 11% |
1,6-dihydroxynaphthalene
naphtho<1,2-c:5,6-c'>bis<1,2,5>thiadiazole
Conditions | Yield |
---|---|
With tetrasulphure tetranitride In toluene for 48h; Heating; | 5% |
1,5-dihydroxynaphthalene
A
naphtho<1,2-c:5,6-c'>bis<1,2,5>thiadiazole
B
naphtho<1,2-c:3,4-c':5,6-c''>tris<1,2,5>thiadiazole
Conditions | Yield |
---|---|
With tetrasulphure tetranitride In toluene for 48h; Heating; | A 5% B n/a |
naphtho<1,2-c:5,6-c'>bis<1,2,5>thiadiazole
bis(pinacol)diborane
Conditions | Yield |
---|---|
Stage #1: bis(pinacol)diborane With (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; 4,4'-di-tert-butyl-2,2'-bipyridine In cyclohexane for 0.5h; Inert atmosphere; Reflux; Stage #2: naphtho<1,2-c:5,6-c'>bis<1,2,5>thiadiazole In cyclohexane for 12h; Reflux; | 70% |
naphtho<1,2-c:5,6-c'>bis<1,2,5>thiadiazole
A
1,2,5,6-naphthalenetetramine dihydrochloride
B
naphtho<1,2-c><1,2,5>thiadiazole-5,6-diamine hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride; tin In 1,4-dioxane for 48h; Heating; | A 36% B 0.4% |
With hydrogenchloride; tin In 1,4-dioxane for 48h; Heating; | A 34% B 0.4% |
naphtho<1,2-c:5,6-c'>bis<1,2,5>thiadiazole
7,8-diphenyl<1,2,5>thiadiazolo<33',4'-5,6>naphto<1,2-b>pyrazine
Conditions | Yield |
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Multi-step reaction with 2 steps 1: 0.4 percent / Sn, conc. HCl / dioxane / 48 h / Heating 2: 39 percent / CH3COOH / ethanol / 3 h / Heating View Scheme |
naphtho<1,2-c:5,6-c'>bis<1,2,5>thiadiazole
2,3,8,9-tetraphenyl<1,2-b;5,6-b'>dipyrazine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 34 percent / Sn, conc. HCl / dioxane / 48 h / Heating 2: 52 percent / CH3COOH / ethanol / 21 h / Heating View Scheme |