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Cas:4426-11-3
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A 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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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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Min.Order:1 Kilogram
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inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
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Product Name Cyanocyclobutane CAS 4426-11-3 MF C5H7N MW 81.12 EINECS 224-606-1 Mol File 4426-11-3.mol Appear
hight degree of purity Application:Fine chemical intermediates, used as the main raw material for dhe synthesis of various pesticides, medicines, surfactants, polymer monomers, ond ontifungal agents
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Cyanocyclobutane cas 4426-11-3Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
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inquiryCyanocyclobutane Basic information Product Name: Cyanocyclobutane Synonyms: CYCLOBUTANECARBONITRILE;Cyanocyclobutane;Cyclobutyl cyanide;Cyano
Pharmaceutical Grade CAS 4426-11-3 with competitive price CAS NO.4426-11-3 1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional tes
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inquiryProfile HeBei Ruishun Trade Co.LTD, registered capital one million,have a production of pharmaceutical raw materials, pharmaceutical raw materials factory reagent r&d center,Seek development by credit
Quality: 1. Testing before each delivery, including Nuclear Magnetic Resonance(NMR), Gas Chromatography(GC)/High Performance Liquid Chromatography(HPLC), Mass detection(MS), Optical rotation for chiral products. There are many other methods avail
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Conditions | Yield |
---|---|
With sodium hydroxide; tetrabutyl-ammonium chloride In tetrahydrofuran at 67℃; for 6h; Rate constant; | A 90% B 10 % Chromat. |
With sodium hydroxide; tetrabutyl-ammonium chloride In tetrahydrofuran at 67℃; for 6h; | A 90% B 10 % Chromat. |
Conditions | Yield |
---|---|
With oxygen; tetraethylammonium perchlorate In N,N-dimethyl-formamide at 20℃; electroreduction at -1.1 V; | 72% |
With sodium hydroxide; tetrabutyl-ammonium chloride In tetrahydrofuran at 67℃; for 3h; Rate constant; | |
With N,N-Dimethylamino acetonitrile | |
With sodium hydroxide; tetrabutyl-ammonium chloride In tetrahydrofuran at 67℃; for 3h; Yield given; |
Dimethyl-dithiocarbamic acid 1-cyano-cyclobutyl ester
cyclobutanecarbonitrile
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride In benzene at 80℃; for 5h; | 71% |
isocyanate de chlorosulfonyle
Cyclobutanecarboxylic acid
cyclobutanecarbonitrile
Conditions | Yield |
---|---|
In dichloromethane; N,N-dimethyl-formamide | 66.5% |
Conditions | Yield |
---|---|
With sodium amide | |
With lithium diethylamide In N,N,N,N,N,N-hexamethylphosphoric triamide at -70℃; |
Conditions | Yield |
---|---|
With phosphorus pentoxide durch Destillation; | |
With phosphorus pentoxide | |
With phosphorus pentoxide at 255℃; for 1h; Temperature; |
1-cyanocyclobutane-1-carboxylic acid
cyclobutanecarbonitrile
1-cyanobicyclo<1.1.0>butane
A
cyclobutanecarbonitrile
trans-1-cyano-2-methylcyclopropane
Conditions | Yield |
---|---|
Yield given. Multistep reaction; |
cyclobutanecarbonitrile
Conditions | Yield |
---|---|
With magnesium; mercury dichloride In tetrahydrofuran; methanol for 2h; 0 deg C to r.t.; |
sodium cyanide
1,4-dichlorobutane
A
hexanedinitrile
B
δ-chlorovaleronitrile
C
cyclobutanecarbonitrile
Conditions | Yield |
---|---|
With sodium hydroxide; tetrabutylammomium bromide In tetrahydrofuran for 3h; Heating; Yield given. Yields of byproduct given; |
1-cyanocyclobutane-1-carboxylic acid
A
carbon dioxide
B
cyclobutanecarbonitrile
Conditions | Yield |
---|---|
at 160℃; |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: SOCl2 2: NH4OH 3: P2O5 View Scheme | |
Multi-step reaction with 3 steps 1: SOCl2 2: aq. NH3 3: P2O5 View Scheme | |
Multi-step reaction with 2 steps 1: ammonia / 0.5 h / 130 °C 2: phosphorus pentoxide / 1 h / 255 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: Heating 2: SOCl2 3: NH4OH 4: P2O5 View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: H3O+ 2: Heating 3: SOCl2 4: NH4OH 5: P2O5 View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NH4OH 2: P2O5 View Scheme | |
Multi-step reaction with 2 steps 1: aq. NH3 2: P2O5 View Scheme |
cyclobutanecarbonitrile
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: lithium borohydride / diethyl ether / 5.75 h / 20 °C / Inert atmosphere 2: 2,6-dimethylpyridine / dichloromethane / -10 - 20 °C 3: 2,6-dimethylpyridine / 20 °C View Scheme |
cyclobutanecarbonitrile
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 2,6-dimethylpyridine / dichloromethane / -10 - 20 °C 2: 2,6-dimethylpyridine / 20 °C View Scheme |
Conditions | Yield |
---|---|
With 2,6-dimethylpyridine at 20℃; Kinetics; | A 47 %Spectr. B 46 %Spectr. C 7 %Spectr. |
Conditions | Yield |
---|---|
With lithium perchlorate at 40℃; for 0.5h; Electrolysis; |
cyclobutanecarbonitrile
methyl 2-amino-5-methoxybenzoate
2-cyclobutyl-7-methoxyquinazolin-4-ol
Conditions | Yield |
---|---|
With hydrogenchloride In 1,4-dioxane at 100℃; for 15h; Inert atmosphere; | 98% |
bromochlorobenzene
cyclobutanecarbonitrile
1-(4-chlorophenyl)cyclobutanecarbonitrile
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; lithium hexamethyldisilazane In tetrahydrofuran at 80℃; for 3h; Inert atmosphere; | 96% |
cyclobutanecarbonitrile
prenyl bromide
1-(3-methylbut-2-enyl)cyclobutanecarbonitrile
Conditions | Yield |
---|---|
With n-butyllithium; ammonium chloride; diisopropylamine In tetrahydrofuran | 95% |
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); lithium hexamethyldisilazane; nixantphos In tetrahydrofuran at 80℃; for 18h; | 95% |
6-bromo-1H-indazole
cyclobutanecarbonitrile
Conditions | Yield |
---|---|
With N-Xantphos Pd G4; lithium hexamethyldisilazane In tetrahydrofuran at 20℃; for 0.25h; Inert atmosphere; Sealed tube; | 91% |
p-benzyloxyphenylbromide
cyclobutanecarbonitrile
1-(4-(benzyloxy)phenyl)cyclobutanecarbonitrile
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; lithium hexamethyldisilazane In tetrahydrofuran at 80℃; for 3h; Inert atmosphere; | 80% |
cyclobutanecarbonitrile
methyl 2-amino-4-methoxybenzoate
2-cyclobutyl-6-methoxyquinazolin-4-ol
Conditions | Yield |
---|---|
With hydrogenchloride In 1,4-dioxane at 100℃; for 15h; Inert atmosphere; | 79% |
((1,2-bis(diisopropylphosphino)ethane)NiH)2
cyclobutanecarbonitrile
[(1,2-bis(diisopropylphosphino)ethane)Ni(η2-cyclobutyl cyanide)]
Conditions | Yield |
---|---|
In tetrahydrofuran byproducts: H2; under N2 atm. ((dippe)NiH)2 and cyclobutyl cyanide in THF were mixed at room temp. and stirred for 15 min; solvent was evapd., residue was recrystd. from hexane (cold dry ice - acetone bath) and dried in vacuo for 2 h; elem. anal.; | 76% |
2,4,6-trichloropyridine
cyclobutanecarbonitrile
Conditions | Yield |
---|---|
With lithium hexamethyldisilazane In tetrahydrofuran at -78℃; for 1h; Inert atmosphere; | 76% |
cyclobutanecarbonitrile
Conditions | Yield |
---|---|
Stage #1: cyclobutanecarbonitrile; N,N-dibenzyl-3,5-dibromoaniline With tris-(dibenzylideneacetone)dipalladium(0); 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In tetrahydrofuran for 0.25h; Inert atmosphere; Stage #2: With lithium hexamethyldisilazane In tetrahydrofuran at 80℃; for 1.5h; | 75% |
cyclobutanecarbonitrile
2-Iodobenzyl bromide
1-(2-iodobenzyl)cyclobutanecarbonitrile
Conditions | Yield |
---|---|
Stage #1: cyclobutanecarbonitrile With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -78℃; for 1h; Stage #2: 2-Iodobenzyl bromide In tetrahydrofuran; hexane at -78 - 20℃; Further stages.; | 74% |
cyclobutanecarbonitrile
2-carbomethoxyaniline
4-hydroxy-3-cyclobutylquinazoline
Conditions | Yield |
---|---|
With hydrogenchloride In 1,4-dioxane at 100℃; for 15h; Inert atmosphere; | 73% |
methyl 6-aminobenzo[d][1,3]dioxole-5-carboxylate
cyclobutanecarbonitrile
6-cyclobutyl-[1,3]dioxolo[4,5-g]quinazolin-8-ol
Conditions | Yield |
---|---|
With hydrogenchloride In 1,4-dioxane at 100℃; for 15h; Inert atmosphere; | 71% |
3-bromo-2-(phenylmethoxy)pyridine
cyclobutanecarbonitrile
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; lithium hexamethyldisilazane In tetrahydrofuran at 80℃; for 3h; Inert atmosphere; | 71% |
cyclobutanecarbonitrile
1-[4-(trifluoromethyl)pyridin-2-yl]cyclobutanecarbonitrile
Conditions | Yield |
---|---|
With potassium hexamethylsilazane In toluene at 20℃; for 72h; | 64.8% |
With potassium hexamethylsilazane In toluene at 20℃; for 72h; | 64.8% |
Cyclopentyl bromide
cyclobutanecarbonitrile
1-cyclopentylcyclobutanecarbonitrile
Conditions | Yield |
---|---|
Stage #1: cyclobutanecarbonitrile With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 0.666667h; Stage #2: Cyclopentyl bromide In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide at 20℃; for 3h; | 62.3% |
Stage #1: cyclobutanecarbonitrile With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 0.666667h; Stage #2: Cyclopentyl bromide With N,N,N,N,N,N-hexamethylphosphoric triamide In tetrahydrofuran at 20℃; for 3h; | 62.3% |
Conditions | Yield |
---|---|
Stage #1: cyclobutanecarbonitrile With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -78℃; for 0.833333h; Inert atmosphere; Stage #2: allyl bromide In tetrahydrofuran; hexane at -78 - 20℃; Inert atmosphere; | 61% |
Stage #1: cyclobutanecarbonitrile With lithium diisopropyl amide In tetrahydrofuran at -78 - 0℃; for 1h; Inert atmosphere; Stage #2: allyl bromide In tetrahydrofuran at -78 - 20℃; Inert atmosphere; |
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