Conditions | Yield |
---|---|
With nickel(II) sulphate; sodium hydroxide; dipotassium peroxodisulfate In dichloromethane for 24h; Ambient temperature; | 95% |
With oxygen; RuHAP In toluene at 110℃; for 24h; | 99 % Chromat. |
With ammonium hydroxide; oxygen In tert-Amyl alcohol at 110℃; under 2250.23 Torr; for 15h; Autoclave; Green chemistry; | 90 %Chromat. |
(+/-)-2-(7-oxabicyclo[4.1.0]heptyl)ethanenitrile
1-cyclohexenylacetonitrile
Conditions | Yield |
---|---|
With sodium iodide; tin(ll) chloride In ethanol for 0.05h; Reflux; Green chemistry; | 85% |
2-cyclohexylideneacetonitrile
sodium ethanolate
1-cyclohexenylacetonitrile
Conditions | Yield |
---|---|
at 25℃; Kinetics; |
Conditions | Yield |
---|---|
With pyrex-glass at 510℃; |
2-cyano-2-cyclohexylideneacetic acid
1-cyclohexenylacetonitrile
Conditions | Yield |
---|---|
under 50 Torr; bei der Destillation; | |
With pyridine; copper | |
With pyridine; nitric acid | |
at 165 - 175℃; |
cyano-cyclohex-1-enyl-acetic acid
1-cyclohexenylacetonitrile
Conditions | Yield |
---|---|
under 90 Torr; durch Destillation; |
Conditions | Yield |
---|---|
With piperidine at 105℃; | |
With ammonium acetate; benzene Erhitzen des Reaktionsprodukts unter 35-45 Torr auf 165-175grad; | |
With ammonium acetate; benzene Erhitzen des Reaktionsprodukts unter 50-70 Torr auf 130-140grad; |
2-cyclohexylideneacetonitrile
1-cyclohexenylacetonitrile
Conditions | Yield |
---|---|
In N,N,N,N,N,N-hexamethylphosphoric triamide at 165℃; for 14h; |
Conditions | Yield |
---|---|
(i) CH2N2, (ii) aq. HCl, AcOH; Multistep reaction; |
2-(2-hydroxycyclohexyl)acetonitrile
1-cyclohexenylacetonitrile
Conditions | Yield |
---|---|
With acetic anhydride for 6h; Heating; Yield given; |
1-cyclohexenylacetonitrile
Conditions | Yield |
---|---|
With phosphorus pentachloride; trichlorophosphate |
2-(cyanomethyl)cyclohexanone
1-cyclohexenylacetonitrile
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaBH4 / methanol; H2O / 1 h / Ambient temperature 2: acetic anhydride / 6 h / Heating View Scheme |
cyclohexanone
acetonitrile
A
2-cyclohexylideneacetonitrile
B
1-cyclohexenylacetonitrile
Conditions | Yield |
---|---|
With potassium hydroxide Reflux; |
Conditions | Yield |
---|---|
With sulfuric acid for 72h; Heating; | 99% |
With sulfuric acid for 72h; Reflux; | 84% |
With sulfuric acid Heating; |
1-cyclohexenylacetonitrile
2-(cyclohex-1-en-1-yl)acetaldehyde
Conditions | Yield |
---|---|
With diisobutylaluminium hydride In toluene 1.) -78 deg C, 15 min, 2.) -78 deg C to r.t., 1 h, 3.) r.t., 1 h; | 98% |
Multi-step reaction with 2 steps 1: Raney nickel; methanol; acetic acid / Hydrogenation 2: diethyl ether; HCl; water View Scheme |
Conditions | Yield |
---|---|
With sodium bis(2-methoxyethoxy)aluminium dihydride In tetrahydrofuran at 15℃; for 21h; Solvent; Inert atmosphere; Green chemistry; | 95% |
With hydrogen In ethanol at 70℃; under 15001.5 Torr; Temperature; Pressure; Autoclave; | 91.8% |
With lithium aluminium tetrahydride In di-isopropyl ether 1.) 5 deg C, 1 h, 2.) RT, 2 h; | 89.5% |
Conditions | Yield |
---|---|
With water; silver trifluoromethanesulfonate at 0℃; for 1h; Ritter Amidation; chemoselective reaction; | 95% |
1-cyclohexenylacetonitrile
(+/-)-2-(7-oxabicyclo[4.1.0]heptyl)ethanenitrile
Conditions | Yield |
---|---|
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 20℃; | 93% |
1-cyclohexenylacetonitrile
5-(cyclohexenylmethyl)-1H-tetrazole
Conditions | Yield |
---|---|
With sodium azide In N,N-dimethyl-formamide at 120℃; for 14h; | 93% |
1-cyclohexenylacetonitrile
A
2-cyclohexylideneacetonitrile
B
2-(1-Cyclohexenyl)-3,3-pentamethylenglutarsaeuredinitril
Conditions | Yield |
---|---|
With P(MeNCH2CH2)3N In methanol at 50℃; for 0.166667h; | A 10% B 90% |
1-cyclohexenylacetonitrile
1-cyclohexenylacetic acid
Conditions | Yield |
---|---|
With sodium hydroxide In water for 20h; Heating; | 85% |
With potassium hydroxide Heating; | 75% |
With sodium hydroxide In ethanol for 18h; Heating; | 74% |
1-cyclohexenylacetonitrile
Conditions | Yield |
---|---|
With [carbonylchlorohydrido{bis[2-(diphenylphosphinomethyl)ethyl]amino}ethylamino] ruthenium(II); potassium tert-butylate; water-d2 at 70℃; for 24h; Inert atmosphere; | 85% |
Conditions | Yield |
---|---|
With 1,4-di(diphenylphosphino)-butane; cobalt(II) iodide; zinc In N,N-dimethyl acetamide at 80℃; for 24h; Inert atmosphere; | 79% |
1-cyclohexenylacetonitrile
(cyclohex-1-en-1-yl)-CH2-CO-NH2
Conditions | Yield |
---|---|
With dihydrogen peroxide; hexadecyltrimethylammonium methanesulfonate; sodium hydroxide In water at 25℃; for 1h; | 68% |
With sulfuric acid; acetic acid | |
With sodium hydroxide; dihydrogen peroxide; dimethyl sulfoxide In methanol; water at 50℃; for 1h; | 95 % Spectr. |
Conditions | Yield |
---|---|
With azobisisobutyronitrile In acetic acid Irradiation; | 67% |
1-cyclohexenylacetonitrile
Conditions | Yield |
---|---|
With pyridine; bis{rhodium[3,3'-(1,3-phenylene)bis(2,2-dimethylpropanoic acid)]}; hydroxylamine-O-sulfonic acid at 25℃; for 2.5h; chemoselective reaction; | 59% |
1-cyclohexenylacetonitrile
2-oxo-6-cycloheptenecarbonitrile
Conditions | Yield |
---|---|
Stage #1: 1-cyclohexenylacetonitrile With ozone In dichloromethane at -78℃; Stage #2: With dimethylsulfide In dichloromethane at 20℃; for 36h; Inert atmosphere; | 58% |
With dimethylsulfide; toluene-4-sulfonic acid; ozone 1.) acetone, -78 deg C, 2.) CH2Cl2, room temperature, 5-30 h; Yield given. Multistep reaction; |
2-aminopyridine
1-cyclohexenylacetonitrile
2-cyclohexenyl-N-(pyridin-2-yl)acetimidamide
Conditions | Yield |
---|---|
Stage #1: 2-aminopyridine; 1-cyclohexenylacetonitrile at 80 - 90℃; for 0.5h; Stage #2: With tin(IV) chloride at 100 - 110℃; | 55% |
bromobenzene
1-cyclohexenylacetonitrile
2-(cyclohex-1-en-1-yl)-1-phenylethan-1-one
Conditions | Yield |
---|---|
With bis(cyclopentadienyl)titanium dichloride; chloro-trimethyl-silane; [nickel(II)dichloride(dimethoxyethane)]; trifluoroacetic acid; 4,4'-di-tert-butyl-2,2'-bipyridine; zinc In 1,4-dioxane at 60℃; chemoselective reaction; | 55% |
1-cyclohexenylacetonitrile
pent-4-ynyl-1-azide
A
3-cyclohex-1-enylmethyl-6,7-dihydro-5H-pyrrolo[1,2-c]imidazole
B
5,6-ddihydro-4H-pyrrolo[1,2-c][1,2,3]triazole
Conditions | Yield |
---|---|
With gold(III) chloride; methanesulfonic acid at 20℃; for 8h; Huisgen Cycloaddition; regioselective reaction; | A 50% B 13 %Spectr. |
1-cyclohexenylacetonitrile
(trifluoromethyl)trimethylsilane
Conditions | Yield |
---|---|
With sodium iodide In tetrahydrofuran for 8h; Reflux; | 50% |
Conditions | Yield |
---|---|
With PPA at 100℃; for 0.25h; | 42% |
Conditions | Yield |
---|---|
Stage #1: 1-cyclohexenylacetonitrile; phenylmagnesium bromide In diethyl ether for 3h; Heating; Stage #2: With hydrogenchloride In tetrahydrofuran; diethyl ether at 0 - 20℃; | 33% |
1-cyclohexenylacetonitrile
(CO)3Fe(C6H4Si(CH3)2N(Si(CH3)2)CHCHC6H9)
Conditions | Yield |
---|---|
In hexane Irradiation (UV/VIS); inert atmosphere, soln. of the compounds irradiated for 44 h at room temp. (Hg-lamp); crystd. from hexane, elem. anal.; | 30% |
1-cyclohexenylacetonitrile
A
1-cyclohexene-1-carboxaldehyde
B
C8H11NO
Conditions | Yield |
---|---|
With selenium(IV) oxide In dichloromethane at 20℃; for 24h; Inert atmosphere; | A 9% B 30% |
1-cyclohexenylacetonitrile
benzaldehyde
A
1-phenyl-3-oxo-1,2,3,4,5,6,7,8-octahydroisoquinoline
Conditions | Yield |
---|---|
With methanesulfonic acid; phosphorus pentoxide for 0.166667h; Ambient temperature; Yields of byproduct given; | A 27% B n/a C n/a |
With methanesulfonic acid; phosphorus pentoxide for 0.166667h; Ambient temperature; Yield given. Yields of byproduct given; | A 27% B n/a C n/a |
pyridine-4-carbonitrile
1-cyclohexenylacetonitrile
A
(3-Pyridin-4-yl-cyclohex-1-enyl)-acetonitrile
B
(6-Pyridin-4-yl-cyclohex-1-enyl)-acetonitrile
Conditions | Yield |
---|---|
In acetonitrile for 1h; Product distribution; Mechanism; Irradiation; var. alkenes; | A 7.6% B 5.5% |
In acetonitrile for 1h; Irradiation; | A 7.6% B 5.5% |
1-cyclohexenylacetonitrile
benzaldehyde
A
1-phenyl-3-oxo-1,2,3,4,5,6,7,8-octahydroisoquinoline
Conditions | Yield |
---|---|
With PPA at 100℃; for 0.25h; Mechanism; | A n/a B 2% C n/a |
With PPA; Polyphosphoric acid (PPA) at 100℃; for 0.25h; | A n/a B 2% C n/a |
methyl magnesium iodide
1-cyclohexenylacetonitrile
1-cyclohexenylacetone
Conditions | Yield |
---|---|
With toluene ether |
Conditions | Yield |
---|---|
With sodium ethanolate |
ethanol
1-cyclohexenylacetonitrile
sodium ethanolate
2-cyclohexylideneacetonitrile
Conditions | Yield |
---|---|
Kinetics; Isomerisierung; |
IUPAC Name: 2-Cyclohexen-1-ylacetonitrile
Following is the structure of 1-Cyclohexene-1-acetonitrile (CAS NO.6975-71-9):
Empirical Formula: C8H11N
Molecular Weight: 121.1796 g/mol
EINECS: 230-235-6
Index of Refraction: 1.479
Molar Refractivity: 36.51 cm3
Molar Volume: 128.6 cm3
Density: 0.941 g/cm3
Flash Point: 83.9 °C
Surface Tension: 35.4 dyne/cm
Enthalpy of Vaporization: 45.19 kJ/mol
Boiling Point: 215.6 °C at 760 mmHg
Vapour Pressure of 1-Cyclohexene-1-acetonitrile (CAS NO.6975-71-9): 0.147 mmHg at 25 °C
Appearance of 1-Cyclohexene-1-acetonitrile (CAS NO.6975-71-9): Clear yellow to orange liquid
Canonical SMILES: C1CCC(=CC1)CC#N
InChI: InChI=1S/C8H11N/c9-7-6-8-4-2-1-3-5-8/h4H,1-3,5-6H2
InChIKey: OYEXEQFKIPJKJK-UHFFFAOYSA-N
1-Cyclohexene-1-acetonitrile (CAS NO.6975-71-9) hasn't been listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.
Hazard Codes: Xn,Xi
Risk Statements: 20/21/22-36/37/38
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-27-36/37/39-36/37
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S27:Take off immediately all contaminated clothing.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S36/37:Wear suitable protective clothing and gloves.
RIDADR: 3276
WGK Germany: 3
Hazard Note: Irritant
TSCA: T
1-Cyclohexene-1-acetonitrile , its cas register number is 6975-71-9. It also can be called Cyclohex-1-ene-1-acetonitrile ; Cyclohexenylacetonitrile ; and 1-Cyclohexenylacetonitrile .
1-Cyclohexene-1-acetonitrile (CAS NO.6975-71-9) should avoid the condition like incompatible materials. It is not compatible with strong oxidizing agents, strong reducing agents, strong acids, strong bases. And also prevent it to broken down into hazardous decomposition products: nitrogen oxides, carbon monoxide, carbon dioxide. However, its hazardous polymerization has not been reported.
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