As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
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inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
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Cas:544-16-1
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Zhengzhou Kingorgchem Chemical Technology Co., Ltd. was founded on the basis of Organophosphorus Chemistry Lab of Institute of Chemistry Henan Academy of Sciences in 2015. The laboratory covers 600 m2 and the pilot plant covers 2000 m2. Kingorgchem i
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Conditions | Yield |
---|---|
With sulfuric acid; sodium nitrite In water at 0℃; for 1h; | 80% |
With tert.-butylnitrite In chloroform at 26℃; Equilibrium constant; | |
With nitrosylchloride In tetrachloromethane; acetic acid at 5℃; Thermodynamic data; Equilibrium constant; Rate constant; Ea, ΔH, ΔG, ΔS; various temperatures and solvent composition; solvent-jump relaxation; mechanism; |
Conditions | Yield |
---|---|
With tetraphenylphosphonium nitrite (ionic form) Yield given. Yields of byproduct given; | |
With silver(I) nitrite; diethyl ether | |
With silver(I) nitrite; Petroleum ether | |
With tetraphenylphosphonium nitrite (ionic form) Yield given. Yields of byproduct given; |
Conditions | Yield |
---|---|
With tetraphenylphosphonium nitrite (ionic form) Yield given. Yields of byproduct given; | |
With silver(I) nitrite; Petroleum ether | |
With silver(I) nitrite; diethyl ether | |
With tetraphenylphosphonium nitrite (ionic form) Yield given. Yields of byproduct given; |
Conditions | Yield |
---|---|
With dichloromethane; dinitrogen tetraoxide; butan-1-ol |
Conditions | Yield |
---|---|
With H2(15)NO at 175℃; Product distribution; ratios of disproportion to combination reactions; labeled by 15N; |
Conditions | Yield |
---|---|
With Cu(NO3)2-SiO2 In tetrachloromethane for 1h; Heating; Yield given. Yields of byproduct given; |
n-butane
A
n-Butyl nitrite
B
butyl nitrate
C
sec-butyl nitrite
D
2-nitrobutane
E
2-butyl nitrate
F
1-nitrobutane
Conditions | Yield |
---|---|
With dihydrogen peroxide; Nitrogen dioxide at 24.9℃; under 300.02 Torr; Rate constant; Product distribution; Mechanism; boric-acid-coated surface; various pressure and carrier-gas composition; | A 6 % Chromat. B 0.3 % Chromat. C 31 % Chromat. D 51 % Chromat. E 3 % Chromat. F 7 % Chromat. |
Conditions | Yield |
---|---|
Reaktion des Natriumsalzes; Produkt 5: Octan; Produkt 6: Octandioldinitrat.Electrolysis; |
Conditions | Yield |
---|---|
With sodium carbonate at -10℃; |
tetrachloromethane
dibutyl ether
A
n-Butyl nitrite
B
butyric acid
Conditions | Yield |
---|---|
In neat (no solvent) stirring (60°C, 2 h, 0.6 MPa of C2H4); addn. of pentane; elem.anal.; | 95% |
acetylferrocene
n-Butyl nitrite
sodium methylate
B
isonitrosoacetylferrocene
Conditions | Yield |
---|---|
In methanol to soln. of NaOCH3 added acetylferrocene; butyl nitrite added at 10°C; stirred for 10 h at 20°C; filtered, evapd.; sepd. chromatographically (aluminum oxide); (C5H5)Fe(C5H4COOCH3) eluted (hexane); (C5H5)Fe(C5H4COCHNOH) eluted (ethyl acetate); | A 94.1% B 3% |
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In diethyl ether for 4h; Ambient temperature; | 93% |
With dimethyl sulfoxide at 70℃; for 6h; | 87.06% |
With oxygen at 24.9℃; under 700 Torr; Rate constant; Product distribution; Irradiation; further reactio pressure; | 20% |
2,3-dimethyl-4-methanesulfonyl-1-bromobenzene
n-Butyl nitrite
Conditions | Yield |
---|---|
With potassium tert-butylate In N-methyl-acetamide; ice-water; water; acetic acid | 90% |
With sodium ethanolate; sodium hydrogencarbonate In ice-water; acetic acid; N,N-dimethyl-formamide | 331 g (75%) |
Conditions | Yield |
---|---|
In tert-butyl alcohol addn. of the ferrocene compd. to t-BuONa in t-BuOH, addn. of butyl nitrite at 10°C and stirring at this temp. for 20 h; filtration, washing with acetone and ether; elem. anal.; | 90% |
4-bromo-2-(4,5-dihydroisoxazol-3-yl)-3-methylaniline
n-Butyl nitrite
Dimethyldisulphide
copper
4-methylthio-3-(4,5-dihydroisoxazol-3-yl)-2-methylbromobenzene
Conditions | Yield |
---|---|
With hydrogenchloride In water | 89% |
n-Butyl nitrite
4-bromo-N,N-dimethylaniline
A
di-n-butyloxymethane
B
4-bromo-N-nitroso-N-methylaniline
Conditions | Yield |
---|---|
With water; ammonium chloride for 0.25h; Product distribution; Heating; also PTSA instead of NH4Cl; | A n/a B 88% |
Conditions | Yield |
---|---|
In butan-1-ol to soln. of NaOC4H9 added (3-oxobutyryl)ferrocene; butyl nitrite added at 10°C; stirred for 10 h at 20°C; filtered, evapd.; sepd. chromatographically (aluminum oxide); (C5H5)Fe(C5H4COOC4H9) eluted (hexane); (C5H5)Fe(C5H4COC(COCH3)NOH) eluted (ethyl acetate); | A 88% B 7% |
Conditions | Yield |
---|---|
In ethanol addn. of the ferrocene compd. to EtONa in EtOH, addn. of butyl nitrite at 10°C and stirring at this temp. for 20 h; filtration, washing with acetone and ether; elem. anal.; | 87% |
Conditions | Yield |
---|---|
In ethanol to soln. of NaOC2H5 added (3-oxobutyryl)ferrocene; butyl nitrite added at 10°C; stirred for 10 h at 20°C; filtered, evapd.; sepd. chromatographically (aluminum oxide); (C5H5)Fe(C5H4COOC2H5) eluted (hexane); (C5H5)Fe(C5H4COC(COCH3)NOH) eluted (ethyl acetate); | A 87% B 11% |
Conditions | Yield |
---|---|
at 20-25°C;; | 85% |
at 20-25°C;; | 85% |
n-Butyl nitrite
1,3,5-tris(2'-fluorophenyl)-hexahydro-1,3,5-triazine
Conditions | Yield |
---|---|
In dichloromethane for 1h; Heating; | 80% |
n-Butyl nitrite
thallium (I) ethoxide
methylhydrazine
thallium(I) (E)-methanediazotate
Conditions | Yield |
---|---|
In diethyl ether byproducts: N2O, n-BuOH, EtOH; Peroxide free anhydrous Et2O, stirred in absence of air overnight, crystn.; Recrystn. from CH2Cl2 or CH2Cl2/CH3CN, elem. anal.; | 80% |
n-Butyl nitrite
dichlorobis(α-benzyl oximato)ruthenium(III)
RuC28H20N3O5Cl
Conditions | Yield |
---|---|
In methanol stirring (298 K, 1 h), cooling; filtration, soln. evapn. (red. pressure), pptn., washing (ether), redissoln. (methanol-water), soln. evapn., pptn., drying (vac.); IR monitoringat 1900 cm**-1, elem. anal.; | 80% |
Conditions | Yield |
---|---|
In dichloromethane for 1h; Heating; | 79% |
acetylferrocene
n-Butyl nitrite
sodium ethanolate
B
isonitrosoacetylferrocene
Conditions | Yield |
---|---|
In ethanol to soln. of NaOC2H5 added acetylferrocene; butyl nitrite added at 10°C; stirred for 10 h at 20°C; filtered, evapd.; sepd. chromatographically (aluminum oxide); (C5H5)Fe(C5H4COOCH2CH3) eluted (hexane); (C5H5)Fe(C5H4COCHNOH) eluted (ethyl acetate); | A 78.6% B 20% |
Conditions | Yield |
---|---|
With hydrogenchloride; sodium hydroxide In tetrahydrofuran; dichloromethane; water | 78.4% |
n-Butyl nitrite
4-bromo-N,N-dimethylaniline
A
formaldehyd
B
di-n-butyloxymethane
C
Tributyl orthoformate
D
2,4-dibromo-N,N-dimethylaniline
E
4-Bromo-N,N-di(n-butoxymethyl)benzeneamine
F
4-bromo-N-nitroso-N-methylaniline
Conditions | Yield |
---|---|
for 60h; Product distribution; Heating; | A n/a B 30 % Chromat. C 7 % Chromat. D n/a E 10 % Chromat. F 78% |
diiodomethane
n-Butyl nitrite
(2R,3R,4S,5S)-4-(benzoyloxy)-2-(6-chloro-2-iodo-9H-purin-9-yl)-5-[(ethylamino)carbonyl]-tetrahydro-3-furanyl benzoate
Conditions | Yield |
---|---|
With iodine; copper(I) iodide In tetrahydrofuran | 78% |
Conditions | Yield |
---|---|
With potassium tert-butylate In N-methyl-acetamide; ice-water; water; acetic acid; toluene | 77% |
With potassium tert-butylate In N-methyl-acetamide; ice-water; water; acetic acid; toluene | 77% |
Conditions | Yield |
---|---|
In methanol to soln. of NaOCH3 added (3-oxobutyryl)ferrocene; butyl nitrite added at 10°C; stirred for 10 h at 20°C; filtered, evapd.; sepd. chromatographically (aluminum oxide); (C5H5)Fe(C5H4COOCH3) eluted (hexane); (C5H5)Fe(C5H4COC(COCH3)NOH) eluted (ethyl acetate); elem. anal.; | A 21.8% B 77% |
Conditions | Yield |
---|---|
Stage #1: n-Butyl nitrite; 2-amino-3-chloropyridine With acetic acid; sodium nitrite In butan-1-ol at -5 - 10℃; Stage #2: succinic acid diethyl ester With ammonium hydroxide; nitrogen; ammonia In butan-1-ol at -5 - 95℃; under 37.5038 - 75.0075 Torr; for 2h; pH=4 - 10.5; | 75.89% |
Conditions | Yield |
---|---|
In dichloromethane for 1h; Heating; | 73% |
acetylferrocene
n-Butyl nitrite
sodium butanolate
A
isonitrosoacetylferrocene
Conditions | Yield |
---|---|
In butan-1-ol to soln. of NaOC4H9 added acetylferrocene; butyl nitrite added at 10°C; stirred for 10 h at 20°C; filtered, evapd.; sepd. chromatographically (aluminum oxide); (C5H5)Fe(C5H4COO(CH2)3CH3) eluted (hexane); (C5H5)Fe(C5H4COCHNOH) eluted (ethyl acetate); elem. anal.; | A 71% B 25.7% |
Conditions | Yield |
---|---|
With hydrogenchloride In tetrahydrofuran at 20℃; for 5h; Concentration; | 71% |
Conditions | Yield |
---|---|
With auphen; potassium iodide In butan-1-ol at 80℃; under 22502.3 Torr; for 5h; Autoclave; | 70.3% |
Conditions | Yield |
---|---|
In dichloromethane for 20h; Heating; | 70% |
n-Butyl nitrite
1,3,5-tris(2-chlorophenyl)-1,3,5-triazine
Conditions | Yield |
---|---|
In dichloromethane for 2h; Heating; | 70% |
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