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CAS No.: | 1576-47-2 |
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Name: | NAPHTHALENE-2-SULFONAMIDE |
Article Data: | 29 |
Molecular Structure: | |
Formula: | C10H9 N O2 S |
Molecular Weight: | 207.253 |
Synonyms: | 2-Naphthylsulfonamide;b-Naphthylsulfonamide;NSC 31057;b-Naphthalenesulfonamide; |
Density: | 1.359g/cm3 |
Melting Point: | 215-219oC(lit.) |
Boiling Point: | 423.8oC at 760 mmHg |
Flash Point: | 210.1oC |
Solubility: | Very slightly soluble (0.23 g/L) (25 oC), Calc.* |
Safety: | 22-24/25 |
PSA: | 68.54000 |
LogP: | 3.26830 |
2-naphthalenesulphonyl azide
2-naphthalenesulphonamide
Conditions | Yield |
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With Zn(BH4)2(Ph3P)2 In tetrahydrofuran at 20℃; for 0.17h; Reduction; | 93% |
With zinc(II) tetrahydroborate In 1,2-dimethoxyethane for 4h; Ambient temperature; | 90% |
Conditions | Yield |
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With ammonium hydroxide In dichloromethane; water at 20℃; for 6.5h; Cooling with ice; | 92% |
With ammonia In 1,4-dioxane for 0.25h; | 91.5% |
With ammonium hydroxide In 1,4-dioxane at 0 - 20℃; for 1h; Inert atmosphere; | 90% |
Conditions | Yield |
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With tert.-butylhydroperoxide; ammonium hydroxide; iodine In water; acetonitrile at 100℃; for 16h; | 87% |
With ammonium hydroxide; manganese(IV) oxide; oxygen In water; N,N-dimethyl-formamide at 90℃; under 7500.75 Torr; for 40h; Autoclave; | 41% |
Conditions | Yield |
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Stage #1: N2,N4,N6-tris-(4-[(RS)-α-(9H-fluoren-9-yl)methoxycarbonylamino-2,4-dimethoxybenzyl]phenoxyacetyl)-4-azalysylaminomethylpolystyrene With piperidine In N,N-dimethyl-formamide Stage #2: 2-Naphthalenesulfonyl chloride With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide Stage #3: With trifluoroacetic acid In water for 2h; Further stages.; | 85% |
sodium naphthalen-2-ylsulfinate
2-naphthalenesulphonamide
Conditions | Yield |
---|---|
Stage #1: sodium naphthalen-2-ylsulfinate With iodine at 20℃; for 0.333333h; Green chemistry; Stage #2: With ammonium hydroxide; water at 20℃; for 3h; Green chemistry; | 63% |
carbamate de 2,6-dimethylphenyle
2-Naphthalenesulfonyl chloride
A
2-naphthalenesulphonamide
Conditions | Yield |
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With sodium hydride In tetrahydrofuran at 20℃; for 15h; | A 27% B 41% |
2-naphthalenesulphonyl azide
aniline
A
2-naphthalenesulphonamide
B
naphthalene-2-sulfonic acid-(2-amino-anilide)
Conditions | Yield |
---|---|
at 160℃; |
2-naphthalenesulfonyl isocyanate
2-naphthalenesulphonamide
Conditions | Yield |
---|---|
With water Yield given; |
2-naphthalenesulphonamide
Conditions | Yield |
---|---|
With ammonia |
2-naphthalenesulphonamide
Conditions | Yield |
---|---|
With ammonia |