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Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
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inquirybeta-nitrostyreneAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air
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Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
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Conditions | Yield |
---|---|
With 3-(diethylamino)propyltrimethoxysilane supported on silica-alumina at 100℃; for 6h; | 99% |
With mesoporous hybrid catalyst HYB-75P-25B at 373℃; for 14h; Henry reaction; Inert atmosphere; | 98% |
With basic groups-derivatized mesoporous silica-enveloped Fe3O4 nanoparticles Henry Nitro Aldol Condensation; | 98% |
nitromethane
benzaldehyde dimethyl acetal
A
(2-nitroethenyl)benzene
B
benzaldehyde
Conditions | Yield |
---|---|
With benzenesulfonic acid and amine group containing periodic mesoporous organosilica at 90℃; for 20h; | A 97.5% B 2.5% |
With DMAN-SO3H-SiO2-5-5 In water at 89.84℃; for 24h; Catalytic behavior; Time; Henry Nitro Aldol Condensation; | A 92% B 8% |
With grDMAN-SO3H-SiO2-5 In water at 89.84℃; for 15h; Catalytic behavior; Time; Henry Nitro Aldol Condensation; | A 15% B 85% |
Conditions | Yield |
---|---|
With porous aromatic framework PAF-1-NHCH2CH2NH2-SO3H at 90℃; for 24h; Inert atmosphere; | 97.2% |
With acidic-basic groups-derivatized mesoporous silica-enveloped Fe3O4 nanoparticles In water at 90℃; for 5h; | 96% |
With water at 90℃; for 5h; Inert atmosphere; | 95 %Chromat. |
Conditions | Yield |
---|---|
With copper(II) nitrate In acetonitrile at 85℃; for 5h; Inert atmosphere; | 97% |
With diethyl ether; mixture of gaseous nitrogen oxides | |
With sodium nitrite |
(2-nitroethenyl)benzene
Conditions | Yield |
---|---|
With sodium dihydrogen phosphate monohydrate; dichloro[1,1'-bis(di-t-butylphosphino)ferrocene]palladium(II); sodium nitrite In toluene at 120℃; for 0.5h; Temperature; Reagent/catalyst; Solvent; Microwave irradiation; Inert atmosphere; | 92% |
2-nitro-1-phenylethan-1-ol
(2-nitroethenyl)benzene
Conditions | Yield |
---|---|
With N-heterocyclic carbenes modified magnesium nanoparticles In tetrahydrofuran at 60℃; for 20h; Reagent/catalyst; Temperature; Molecular sieve; | 85% |
Conditions | Yield |
---|---|
With tert.-butylnitrite; silica gel In acetonitrile at 100℃; under 2250.23 Torr; Time; Temperature; Pressure; Solvent; Microwave irradiation; | 85% |
With Vilsmeier reagent; potassium nitrate In acetonitrile at 20℃; Reagent/catalyst; Temperature; Sonication; | 82% |
With nitric acid In acetonitrile for 0.025h; Solvent; Microwave irradiation; | 78% |
With trichloroisocyanuric acid; N,N-dimethyl-formamide; sodium nitrite for 8h; Reflux; | 72% |
Multi-step reaction with 2 steps 1: lime/chalk/ 2: nitric acid View Scheme |
styrene
(2-nitroethenyl)benzene
Conditions | Yield |
---|---|
With iodine; sodium nitrite In water; ethylene glycol; ethyl acetate for 48h; Ambient temperature; | 81% |
With silver nitrate; acetyl chloride In acetonitrile at 0 - 65℃; for 1h; | 55% |
With tert.-butylnitrite In dimethyl sulfoxide at 80℃; for 24h; Inert atmosphere; | 26% |
thiourea
A
(2-nitroethenyl)benzene
B
bis(formamidine)disulphide dihydrobromide
Conditions | Yield |
---|---|
With (1,2-dibromo-2-nitroethyl)benzene In acetone | A n/a B 81% |
styrene
A
(2-nitroethenyl)benzene
B
2-nitro-1-phenylethan-1-one oxime
Conditions | Yield |
---|---|
With tert.-butylnitrite; water In dimethyl sulfoxide at 50℃; for 1.5h; | A 6% B 81% |
nitromethane
benzaldehyde
A
(2-nitroethenyl)benzene
B
(1,3-dinitropropan-2-yl)benzene
Conditions | Yield |
---|---|
With hexan-1-amine; silica gel In toluene at 90℃; for 1.5h; | A 80% B 14% |
With cinchona alkaloid and aminopropyl group-based hybrid organic-inorganic catalyst In toluene at 70℃; for 5h; Henry Nitro Aldol Condensation; | A 51% B 18% |
With ethylenediamine In water; toluene at 70℃; for 10h; Reagent/catalyst; Henry Nitro Aldol Condensation; | A 40% B 40% |
With silica-alumina-supported amine catalyst at 100℃; for 8h; | A 71 %Spectr. B 29 %Spectr. |
nitromethane
benzaldehyde
A
(2-nitroethenyl)benzene
B
2-nitro-1-phenylethan-1-ol
Conditions | Yield |
---|---|
With ammonium acetate at 90℃; for 0.416667h; Henry reaction; Microwave irradiation; | A 71% B 12% |
With ammonium acetate at 60℃; for 0.75h; Henry reaction; Ultrasound irradiation; | A 21% B 57% |
With amino-functionalized MIL-101 catalyst In butan-1-ol at 80℃; for 8h; |
2-(2-nitro-1-phenylethoxy)-5-phenyltetrahydro-1,2-oxazole-3,3-dicarbonitrile
A
(2-nitroethenyl)benzene
B
5-phenyl-4,5-dihydro-1,2-oxazole-3-carbonitrile 2-oxide
Conditions | Yield |
---|---|
With water; acetic acid for 1h; Reflux; | A 52% B 70% |
Conditions | Yield |
---|---|
With 4-(4-fluorophenyl)naphthalene-1,2-dione; oxygen at 80℃; for 12h; | 67% |
(1,2-dibromo-2-nitroethyl)benzene
A
(2-nitroethenyl)benzene
B
bis(formamidine)disulphide dihydrobromide
Conditions | Yield |
---|---|
With thiourea In ethanol at 20 - 25℃; for 24h; | A n/a B 62.5% |
styrene
A
(2-nitroethenyl)benzene
Conditions | Yield |
---|---|
With Nitrogen dioxide; ozone In dichloromethane at -20℃; Product distribution; multistep reaction; | A 58% B n/a C n/a |
nitromethane
benzaldehyde
A
(2-nitroethenyl)benzene
B
(R)-2-nitro-1-phenylethanol
Conditions | Yield |
---|---|
With copper(II) acetate monohydrate; (3aR,3a'R,8aS,8a'S)-2,2'-(propane-2,2-diyl)bis(8,8a-dihydro-3aH-indeno[1,2-d]oxazole) In ethanol at 20℃; for 24h; Henry reaction; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | A 10% B 58% |
Conditions | Yield |
---|---|
With tert.-butylnitrite; oxygen In water; dimethyl sulfoxide at 50℃; for 1.5h; | A 38% B 32% |
styrene
Nitrogen dioxide
A
(2-nitroethenyl)benzene
B
2-nitro-1-phenylethan-1-ol
C
benzaldehyde
D
benzoic acid
E
2-nitroacetophenone
Conditions | Yield |
---|---|
In tetrachloromethane react. at 25°C under N2 (anaerobic), further products; products identified by g.c./m.s.; | A 1% B 33% C 7% D 5% E 31% |
In tetrachloromethane react. at 25°C, further products; products identified by g.c./m.s.; | A 12% B 24% C 9% D 1% E 29% |
nitromethane
benzaldehyde
A
(2-nitroethenyl)benzene
B
2-nitro-1-phenylethan-1-ol
C
(1,3-dinitropropan-2-yl)benzene
Conditions | Yield |
---|---|
With N,N-dimethylethylenediamine In toluene at 50℃; for 1h; Henry Nitro Aldol Condensation; | A 32% B 18% C 18% |
With 1,8-bis(tetramethylguanidino)naphthalene In neat (no solvent) at 129.84℃; Reagent/catalyst; Time; Henry Nitro Aldol Condensation; Inert atmosphere; | A 7% B 13% C 16% |
With silica-alumina-supported double-amine catalyst at 100℃; for 8h; | A 3 %Spectr. B 4 %Spectr. C 93 %Spectr. |
With silica-alumina-supported amine catalyst at 100℃; for 8h; | A 68 %Spectr. B 7 %Spectr. C 8 %Spectr. |
With silica-alumina(500)-NEt2 at 100℃; for 20h; |
dimethyl 2-phenylethenylphosphonate
A
(2-nitroethenyl)benzene
B
dimethyl 2-hydroxy-1-nitro-2-phenylethylphosphonate
C
2-hydroxynitrobenzene
Conditions | Yield |
---|---|
With dinitrogen tetraoxide at 0 - 20℃; for 3h; Nitration; | A n/a B 30% C n/a |
Conditions | Yield |
---|---|
With potassium hydroxide |
nitromethane
2-Methylbutylamine
benzaldehyde
(2-nitroethenyl)benzene
nitromethane
sodium ethanolate
benzaldehyde
(2-nitroethenyl)benzene
Conditions | Yield |
---|---|
Zerlegen des Produktes mit verd.Schwefelsaeure; |
nitromethane
benzaldehyde
(E)-3-Ureido-but-2-enoic acid ethyl ester
(2-nitroethenyl)benzene
Conditions | Yield |
---|---|
at 160℃; im geschlossenen Rohr; |
NSC 4573
benzaldehyde
A
(2-nitroethenyl)benzene
B
benzylidene phenylamine
nitromethane
ethanol
benzil
A
(2-nitroethenyl)benzene
B
2-nitro-1-phenylethan-1-ol
Conditions | Yield |
---|---|
Natriumverbindung reagiert, Einw. von Mineralsaeuren; |
Conditions | Yield |
---|---|
With pyridine; sodium ethanolate Behandlung des Reaktionsgemisches mit wss. HCl; |
1-Phenyl-2-nitroethyl-p-chlorphenylsulfon
A
(2-nitroethenyl)benzene
B
4-chlorobenzenesulfinic acid
Conditions | Yield |
---|---|
With sodium hydroxide In acetone at 20℃; Rate constant; Equilibrium constant; |
Conditions | Yield |
---|---|
With polymer-bound NADH (2a) | 100% |
With magnesium(II) perchlorate; "grafted NADH model" reagent In acetonitrile; benzene at 80℃; for 120h; | 100% |
With tri(1-naphthyl)phosphonium tris(pentafluorophenyl)borohydride In dichloromethane-d2 for 12h; Reagent/catalyst; Glovebox; Sealed tube; | 100% |
(2-nitroethenyl)benzene
ethyl acetoacetate
ethyl 2-acetyl-4-nitro-3-phenylbutyrate
Conditions | Yield |
---|---|
With nickel polymer catalyst In chloroform for 48h; Reflux; | 100% |
With C23H37N3O9S In dichloromethane at 20℃; for 16h; asymmetric Michael addition; enantioselective reaction; | 99% |
With C31H36N6OS3 In toluene at 25℃; for 48h; Michael Addition; enantioselective reaction; | 99% |
(2-nitroethenyl)benzene
acetylacetone
(+/-)-3-(2-nitro-1-phenylethyl)pentane-2,4-dione
Conditions | Yield |
---|---|
With N,N-dimethyl-3-trimethoxysilylpropanamine:N-(3,5-bistrifluoromethylphenyl)-N'-(3-trimethoxysilyl-1-propyl)thiourea (1:1) mesoporous silica nanoparticles at 20℃; for 3h; | 100% |
With squaramide-containing Dawson organo-polyoxotungstates In dichloromethane for 13h; Reagent/catalyst; Heating; | 99% |
With C27H18F15N7O3 In dimethyl sulfoxide at 20℃; for 3h; Michael Addition; | 98% |
(2-nitroethenyl)benzene
phenylmethanethiol
benzyl (2-nitro-1-phenylethyl) sulfide
Conditions | Yield |
---|---|
at 20℃; for 0.1h; Michael addition; neat (no solvent); | 100% |
at 20℃; for 2h; Michael addition; Neat (no solvent); regioselective reaction; | 92% |
In water at 20℃; for 1h; thia-Michael addition; | 91% |
With 2,2'-azobis(isobutyronitrile); quinoclamine; N,N-dimethyl-formamide; Quinine In toluene |
Conditions | Yield |
---|---|
at 20℃; for 0.0166667h; Michael addition; neat (no solvent); | 100% |
With MCM-41 immobilized phenanthrolinium dibromide In water at 20℃; for 0.5h; Catalytic behavior; Michael Addition; | 95% |
With samarium(III) trifluoromethanesulfonate In dichloromethane at 20℃; for 24h; Reagent/catalyst; Inert atmosphere; | 94% |
(2-nitroethenyl)benzene
methyl-4-phenylmethylamino-2-butene-1-carboxylate
Conditions | Yield |
---|---|
In methanol for 16h; Ambient temperature; | 100% |
Conditions | Yield |
---|---|
at 20℃; for 0.0166667h; Michael addition; Grinding; neat (no solvent); | 100% |
With magnesia at 25℃; for 0.3h; Green chemistry; | 98% |
With MCM-41 immobilized phenanthrolinium dibromide In water at 20℃; for 1.5h; Catalytic behavior; Michael Addition; | 93% |
(2-nitroethenyl)benzene
cyclohexanone
(S)-2-[(R)-2-nitro-1-phenylethyl]cyclohexanone
Conditions | Yield |
---|---|
With 2,6-bis(1-((S)-pyrrolidin-2-ylmethyl)-1H-1,2,3-triazol-4-yl)pyridine at 20℃; for 16h; Michael addition; optical yield given as %de; | 100% |
With C2HF3O2*C25H23N2O2PS; triethylamine; benzoic acid at -30℃; for 22h; Michael addition; stereoselective reaction; | 99% |
Stage #1: cyclohexanone With 3-butyl-1-(butyl-4-sulfobutyl)imidazolium trifluoromethanesulfonate; C13H28N2 In water at 20℃; for 0.333333h; Michael Addition; Green chemistry; Stage #2: (2-nitroethenyl)benzene In water at 20℃; for 10h; Green chemistry; enantioselective reaction; | 99% |
(2-nitroethenyl)benzene
para-thiocresol
(2-nitro-1-phenylethyl)(p-tolyl)sulfane
Conditions | Yield |
---|---|
at 20℃; for 0.1h; Michael addition; Grinding; neat (no solvent); | 100% |
In water at 20℃; for 0.166667h; thia-Michael addition; | 94% |
With squaric acid In water at 20℃; for 1.33333h; Michael addition; | 85% |
Conditions | Yield |
---|---|
With [tetrapropylammonium]2[Zn2(1,4-benzenedicarboxylate)3(dimethylamine)2] In neat (no solvent) at 70℃; for 4h; Temperature; Reagent/catalyst; Michael Addition; Green chemistry; | 100% |
In water at 150℃; for 0.1h; Michael addition; Microwave irradiation; | 99% |
With UiO-66(Ce) metal-organic framework In 1,2-dichloro-ethane at 80℃; for 24h; Catalytic behavior; Friedel-Crafts Alkylation; Schlenk technique; | 97% |
(2-nitroethenyl)benzene
4-Chlorophenylboronic acid
(R)-1-chloro-4-(2-nitro-1-phenylethyl)benzene
Conditions | Yield |
---|---|
With heterogeneous Rh/Ag bimetallic nanoparticle catalyst immobilized on chiral polymer In water; toluene at 100℃; for 24h; Inert atmosphere; enantioselective reaction; | 100% |
With potassium hydrogen difluoride; C60H52Cl2Rh2 In water; toluene at 50℃; for 51h; Inert atmosphere; enantioselective reaction; | 94% |
With chlorobis(ethylene)rhodium(I) dimer; potassium hydrogen bifluoride; C28H22 In water; toluene at 100℃; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | 92% |
With chlorobis(ethylene)rhodium(I) dimer; C17H27NO In water; toluene at 100℃; for 16h; Reagent/catalyst; Inert atmosphere; enantioselective reaction; | 87 %Chromat. |
Conditions | Yield |
---|---|
at 20℃; for 0.1h; Michael addition; neat (no solvent); | 100% |
(2S)-2-{diphenyl[(trimethylsilyl)oxy]methyl}pyrrolidine
(2-nitroethenyl)benzene
isovaleraldehyde
Conditions | Yield |
---|---|
With acetic acid In toluene at 25℃; | 100% |
(2-nitroethenyl)benzene
5-ethyl-2-(m-tolyl)oxazol-4(5H)-one
(5R)-5-ethyl-5-((R)-2-nitro-1-phenylethyl)-2-(m-tolyl)oxazol-4(5H)-one
Conditions | Yield |
---|---|
With 2,6-bis((2S-((2-naphthyl)2(HO)C)pyrrolidino)CH2)-4-Me-phenol; diethylzinc In tetrahydrofuran; hexane; propiononitrile at 20℃; for 16h; Michael reaction; Inert atmosphere; optical yield given as %ee; stereoselective reaction; | 100% |
(2-nitroethenyl)benzene
5-isobutyl-2-(m-tolyl)oxazol-4(5H)-one
Conditions | Yield |
---|---|
With 2,6-bis((2S-((2-naphthyl)2(HO)C)pyrrolidino)CH2)-4-Me-phenol; diethylzinc In tetrahydrofuran; hexane; propiononitrile at 20℃; for 16h; Michael reaction; Inert atmosphere; optical yield given as %ee; stereoselective reaction; | 100% |
(2-nitroethenyl)benzene
5-allyl-2-(m-tolyl)oxazol-4(5H)-one
(5R)-5-allyl-5-((R)-2-nitro-1-phenylethyl)-2-(m-tolyl)oxazol-4(5H)-one
Conditions | Yield |
---|---|
With 2,6-bis((2S-((2-naphthyl)2(HO)C)pyrrolidino)CH2)-4-Me-phenol; diethylzinc In tetrahydrofuran; hexane; propiononitrile at 20℃; for 16h; Michael reaction; Inert atmosphere; optical yield given as %ee; stereoselective reaction; | 100% |
(2-nitroethenyl)benzene
5-(2-(methylthio)ethyl)-2-(m-tolyl)oxazol-4(5H)-one
(5R)-5-(2-(methylthio)ethyl)-5-((R)-2-nitro-1-phenylethyl)-2-(m-tolyl)oxazol-4(5H)-one
Conditions | Yield |
---|---|
With 2,6-bis((2S-((2-naphthyl)2(HO)C)pyrrolidino)CH2)-4-Me-phenol; diethylzinc In tetrahydrofuran; hexane; propiononitrile at 20℃; for 16h; Michael reaction; Inert atmosphere; optical yield given as %ee; stereoselective reaction; | 100% |
(2-nitroethenyl)benzene
Conditions | Yield |
---|---|
In water at 20℃; for 8h; Solvent; regioselective reaction; | 100% |
2-chlorobenzylthiol
(2-nitroethenyl)benzene
Conditions | Yield |
---|---|
Stage #1: (2-nitroethenyl)benzene With 1-[(3R,4S)-1-benzyl-4-phenylpyrrolidin-3-yl]-3-[3,5-bis(trifluoromethyl)phenyl]urea In dichloromethane at 20℃; for 0.333333h; Molecular sieve; Stage #2: 2-chlorobenzylthiol In dichloromethane at -80℃; for 48h; Michael Addition; Molecular sieve; enantioselective reaction; | 100% |
Conditions | Yield |
---|---|
With 2,2,2-trifluoroethanol; 1-(3,5-bis(trifluoromethyl)phenyl)-3-(2-(difluoroboryl)phenyl)urea In dichloromethane at 23℃; for 24h; Kinetics; Reagent/catalyst; Inert atmosphere; | 99% |
Stage #1: (2-nitroethenyl)benzene With C24H12F8N2O7Si2 In 1,2-dichloro-benzene for 0.0833333h; Inert atmosphere; Stage #2: indole In 1,2-dichloro-benzene at 23℃; for 24h; Reagent/catalyst; Solvent; Inert atmosphere; | 99% |
With zinc diacetate In ethanol at 20℃; for 0.333333h; Michael addition; | 98% |
Conditions | Yield |
---|---|
at 20℃; for 0.116667h; Michael addition; neat (no solvent); | 99% |
With magnesia at 25℃; for 0.4h; Green chemistry; | 95% |
With iranian dolomite In water at 20℃; for 0.5h; Michael Addition; | 93% |
(2-nitroethenyl)benzene
2-Naphthalenethiol
[2]naphthyl-(2-nitro-1-phenyl-ethyl)-sulfide
Conditions | Yield |
---|---|
at 20℃; for 0.116667h; Michael addition; Grinding; neat (no solvent); | 99% |
With diethyl ether; triethylamine |
(2-nitroethenyl)benzene
thioacetic acid
S-2-nitro-1-phenylethyl thiolacetate
Conditions | Yield |
---|---|
With tributyl-amine In diethyl ether for 1h; Michael addition; Cooling with ice; | 99% |
at 20℃; for 0.0833333h; Michael condensation; neat (no solvent); | 98% |
With piperidine |
(2-nitroethenyl)benzene
1-phenylbutan-1,3-dione
2-(2-nitro-1-phenylethyl)-1-phenylbutane-1,3-dione
Conditions | Yield |
---|---|
With squaramide-containing Dawson organo-polyoxotungstates In dichloromethane for 13h; Reagent/catalyst; Heating; | 99% |
at 20℃; Michael addition; Neat (no solvent); Grinding; optical yield given as %de; | 70% |
bis(acetylacetonate)nickel(II) In 1,4-dioxane for 46h; Heating; | 60% |
With triethylamine In dichloromethane at 20℃; for 24h; Michael Addition; |
(2-nitroethenyl)benzene
Methyl thioglycolate
methyl {[alpha-(nitromethyl)benzyl]thio}acetate
Conditions | Yield |
---|---|
With C37H56N4O4; lanthanum(lll) triflate In 1,2-dichloro-ethane at 0℃; for 1h; Sulfa-Michael addition; | 99% |
With triethylamine In tetrahydrofuran at 20℃; for 2h; Michael addition; | 97% |
In benzene Heating; |
(2-nitroethenyl)benzene
toluene
N-hydroxy-2-phenyl-2-p-tolylacetimidoyl chloride
Conditions | Yield |
---|---|
With aluminum (III) chloride In dichloromethane at 0 - 20℃; Friedel-Crafts alkylation; Inert atmosphere; | 99% |
With aluminium trichloride |
(2-nitroethenyl)benzene
ethyl (triphenylphosphoranylidene)acetate
4-Nitro-3-phenyl-2-(triphenyl-λ5-phosphanylidene)-butyric acid ethyl ester
Conditions | Yield |
---|---|
In chloroform at 20℃; for 3h; Michael condensation; | 99% |
(2-nitroethenyl)benzene
thiophenol
(2-nitro-1-phenylethyl) phenyl sulfide
Conditions | Yield |
---|---|
With C23H32F6N4O2S2 In dichloromethane at -40℃; for 1h; Michael Addition; | 99% |
at 20℃; for 0.116667h; Michael addition; neat (no solvent); | 98% |
With triethylamine In ethanol at 20℃; for 0.0833333h; Inert atmosphere; | 97% |
Conditions | Yield |
---|---|
With di(naphthalen-1-yl)silanediol In dichloromethane at 23℃; for 48h; Inert atmosphere; | 99% |
With 2,6-bis(2,2-dimethylpropionylamino)benzoic acid In chloroform at 40℃; for 24h; Friedel-Crafts Alkylation; | 99% |
With 1,1,1,3',3',3'-hexafluoro-propanol at 20℃; for 2h; Friedel-Crafts Alkylation; | 96% |
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