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Product name 1-Octyne Synonyms Oct-1-yne 96%;1-Octyne,98+%;n-hexylacetylene;caprylidene;1-0ctin;1-Octyne,99%;1-0ctyne;Hexylacetylene Cas 629-05-0 M
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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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At Capot,We can synthesize and purify your complex molecules from 100 gram to 10 tons.Appearance:Clear colorless to light yellow liquid Storage:Dry,Seal and Cool place Package:1G,5G,10G,25G,100G,250G,500G,1KG,5KG,10KG,25KG,50KG,100KG,150KG,200KG. App
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With about ten years experiences in the field of pharmaceutical chemicals, Yierdechem has established solid business cooperation relationships with many large companys worldwide.As a leading supplier of API and pharmaceutical intermediates, holds its
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Conditions | Yield |
---|---|
tris(2,2'-bipyridine)nickel(II) tetrafluoroborate In N,N-dimethyl-formamide Ambient temperature; electrolysis; | A 55% B 97% |
1,2-dibromooctane
n-octyne
Conditions | Yield |
---|---|
With potassium hydroxide; tetraoctyl ammonium bromide In Petroleum ether at 90℃; for 6h; | 95% |
With 18-crown-6 ether; potassium tert-butylate In Petroleum ether at 60℃; for 2h; without <18>krone-6; | 92% |
With tetrabutylammomium bromide; potassium hydroxide In water at 150℃; for 10h; | 90% |
(Z)-1-bromo-1-octene
n-octyne
Conditions | Yield |
---|---|
With 18-crown-6 ether; potassium tert-butylate In Petroleum ether at 25℃; for 2h; | 92% |
2-bromo-1-octene
n-octyne
Conditions | Yield |
---|---|
With 18-crown-6 ether; potassium tert-butylate In Petroleum ether at 60℃; for 1h; | 90% |
With 1,2,4-Trimethylbenzene; sodium amide at 150℃; | |
With ammonia; sodium amide |
(E)-1-bromo-1-octene
n-octyne
Conditions | Yield |
---|---|
With 18-crown-6 ether; potassium tert-butylate In Petroleum ether at 60℃; for 2h; | 90% |
1,2-dichlorooctane
n-octyne
Conditions | Yield |
---|---|
With 18-crown-6 ether; potassium tert-butylate In Petroleum ether at 80℃; for 8h; | 84% |
Conditions | Yield |
---|---|
With potassium carbonate In ethanol at 80℃; for 8h; Sonogashira Cross-Coupling; | 80% |
Conditions | Yield |
---|---|
With 18-crown-6 ether; potassium tert-butylate In Petroleum ether at 80℃; for 12h; Title compound not separated from byproducts; | A 15% B 62% C 7% |
(E)-1,2-Bis(phenyltelluro)-1-octene
A
n-octyne
B
diphenyl ditelluride
Conditions | Yield |
---|---|
In chloroform-d1 at 40℃; for 6h; Irradiation; other ditelluroalkenes; | A 60% B n/a |
Conditions | Yield |
---|---|
With hydrogenchloride; sodium peroxide; magnesium 1.) 22 deg C, 30 min, diethyl ether; Yield given. Multistep reaction; | A 28% B n/a |
With hydrogenchloride; sodium peroxide; magnesium 1.) 22 deg C, 30 min, diethyl ether; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
In methyl cyclohexane; pentane at 15℃; Irradiation; | 18% |
In methyl cyclohexane; pentane at 15℃; Rate constant; Product distribution; Mechanism; Irradiation; | 18% |
Multi-step reaction with 3 steps 1: hydrogen bromide; dihydrogen peroxide / ethanol; water / 80 °C 2: potassium phosphate / ethanol / 0.17 h / 80 °C 3: potassium phosphate / ethanol / 80 °C View Scheme |
1,2-dibromooctane
A
n-octyne
B
2-bromo-1-octene
C
(Z)-1-bromo-1-octene
D
(E)-1-bromo-1-octene
Conditions | Yield |
---|---|
With potassium tert-butylate In Petroleum ether at 80℃; for 6h; Yield given; | A 6% B n/a C n/a D n/a |
With potassium hydroxide; 1,8-Octanediol; tetraoctylammonium chloride 1.) petroleum ether, 75 degC; 2.) petroleum ether, 75 degC; Yield given. Multistep reaction; | |
With potassium tert-butylate In Petroleum ether Mechanism; Product distribution; temperature and time was variabled; |
Conditions | Yield |
---|---|
With sodium | |
With 1,2,4-Trimethylbenzene; sodium amide at 150℃; |
Conditions | Yield |
---|---|
With tetrahydrofuran; N,N-dimethyl-formamide | |
With tetrahydrofuran; 1-methyl-pyrrolidin-2-one | |
In ammonia at -60℃; | |
With ammonia |
oct-3-yne
n-octyne
Conditions | Yield |
---|---|
With petroleum; sodium amide at 170℃; |
2-methylheptanal
n-octyne
Conditions | Yield |
---|---|
With phosphorus pentachloride ueber mehrere Stufen; |
1-bromo-oct-1-ene
n-octyne
Conditions | Yield |
---|---|
With potassium hydroxide; mineral oil at 175℃; | |
With potassium phosphate In ethanol at 80℃; |
Conditions | Yield |
---|---|
at 200℃; |
n-pentylmagnesium bromide
propargyl bromide
A
n-octyne
B
octa-1,2-diene
Conditions | Yield |
---|---|
With diethyl ether at -15℃; |
1,1-dibromo-1-octene
n-octyne
Conditions | Yield |
---|---|
With N,N,N,N,N,N-hexamethylphosphoric triamide; samarium diiodide In benzene for 0.166667h; Ambient temperature; | 90 % Chromat. |
With n-butyllithium In hexane at -78 - 20℃; for 5h; |
Conditions | Yield |
---|---|
With 1,1-Dibromoethane; magnesium In tetrahydrofuran for 4h; Heating; Yield given. Yields of byproduct given; |
1-bromo-octane
8-bromo-1-octyne
A
octane
B
hexadeca-1,15-diyne
C
n-octyne
D
Hexadecane
Conditions | Yield |
---|---|
With hydrogenchloride; sodium peroxide; magnesium 1.) 22 deg C, 30 min, diethyl ether; Multistep reaction. Further byproducts given; |
1-bromo-octane
8-bromo-1-octyne
A
hexadeca-1,15-diyne
B
hexadec-1-yne
C
n-octyne
D
Hexadecane
Conditions | Yield |
---|---|
With hydrogenchloride; sodium peroxide; magnesium 1.) 22 deg C, 30 min, diethyl ether; Multistep reaction. Further byproducts given; | |
With hydrogenchloride; sodium peroxide; magnesium 1.) 22 deg C, 30 min, diethyl ether; Yield given. Multistep reaction. Further byproducts given; | |
With hydrogenchloride; sodium peroxide; magnesium 1.) 22 deg C, 30 min, diethyl ether; Multistep reaction. Further byproducts given; |
oct-1-ene
A
octane
B
decane
C
cis-2-octene
D
trans-2-Octene
E
n-octyne
Conditions | Yield |
---|---|
In pentane for 3h; Quantum yield; Mechanism; Product distribution; Irradiation; various wavelengths; | A 1.8 % Chromat. B 22 % Chromat. C 18 % Chromat. D 15 % Chromat. E 27 % Chromat. |
oct-1-ene
A
octane
B
cis-2-octene
C
trans-2-Octene
D
n-octyne
Conditions | Yield |
---|---|
With oxygen In pentane for 3h; Irradiation; Further byproducts given. Title compound not separated from byproducts; | A 0.1 % Chromat. B 20 % Chromat. C 10 % Chromat. D 20 % Chromat. |
oct-1-ene
A
decane
B
cis-2-octene
C
trans-2-Octene
D
n-octyne
Conditions | Yield |
---|---|
In pentane for 3h; Irradiation; Further byproducts given. Title compound not separated from byproducts; | A 22 % Chromat. B 18 % Chromat. C 15 % Chromat. D 27 % Chromat. |
Conditions | Yield |
---|---|
With perchloric acid; air; Pd(OAc)2-OPTA In 1,4-dioxane; water at 70℃; for 6h; | A 10 % Chromat. B 90 % Chromat. |
With perchloric acid; air; Pd(OAc)2-OPTA In ethanol at 70℃; for 3.66667h; | A 90 % Chromat. B 8 % Chromat. |
1,2-dichlorooctane
A
n-octyne
B
2-chloro-oct-1-ene
C
(E)-1-chlorooct-1-ene
D
1c-chloro-oct-1-ene
Conditions | Yield |
---|---|
With potassium hydroxide; tetraoctyl ammonium bromide In Petroleum ether at 75℃; Product distribution; Quantum yield; comparative studies of the conversion with or without pinacol as cocatalyst; |
1,2-dichlorooctane
A
n-octyne
B
2-bromo-1-octene
C
(Z)-1-bromo-1-octene
D
(E)-1-bromo-1-octene
Conditions | Yield |
---|---|
With potassium hydroxide; 2,3-dimethyl-2,3-butane diol; tetraoctyl ammonium bromide 1.) petroleum ether, 75 degC; 2.) petroleum ether, 75 degC; Multistep reaction; |
Conditions | Yield |
---|---|
With zirconocene dichloride; tert-butylmagnesium chloride; water Product distribution; multistep reaction; other hydrozirconation agents; other substrates; | 100% |
With hydrogen In ethanol at 20℃; under 760.051 Torr; for 2.5h; | 95% |
With 2,6-bis[1-(2,6-diisopropylphenylimino)ethyl]pyridine cobalt(II) dichloride; diethoxymethylane; sodium triethylborohydride In neat (no solvent) at -78 - 40℃; for 1h; | 95% |
Conditions | Yield |
---|---|
Stage #1: n-octyne With n-butyllithium In tetrahydrofuran; hexane at -78 - 0℃; for 1h; Inert atmosphere; Stage #2: formaldehyd In tetrahydrofuran; hexane at -78 - 20℃; for 16h; Inert atmosphere; | 100% |
Stage #1: n-octyne With n-butyllithium In diethyl ether; hexane at -78℃; for 0.5h; Stage #2: formaldehyd In diethyl ether; hexane at 20℃; | 98% |
Stage #1: n-octyne With n-butyllithium In diethyl ether; hexane at -78℃; Inert atmosphere; Stage #2: formaldehyd In diethyl ether; hexane at -78 - 20℃; for 14.5h; Inert atmosphere; | 88% |
n-octyne
Conditions | Yield |
---|---|
In dichloromethane Ambient temperature; | 100% |
n-octyne
PhI(OH)OTs
Conditions | Yield |
---|---|
In dichloromethane for 2h; Ambient temperature; | 100% |
Conditions | Yield |
---|---|
With hydrogen In neat (no solvent) at 30℃; for 5h; Catalytic behavior; Flow reactor; | 100% |
With iron(III) chloride hexahydrate; hydrazine hydrate In ethanol at 20℃; for 24h; | 99% |
With 2,6-bis[1-(2,6-diisopropylphenylimino)ethyl]pyridine cobalt(II) dichloride; diethoxymethylane; sodium triethylborohydride In neat (no solvent) at -78 - 40℃; for 2h; | 95% |
n-octyne
1-chloro-1-octyne
Conditions | Yield |
---|---|
With N-chloro-succinimide; silver(I) acetate In acetone Inert atmosphere; Reflux; | 100% |
With N-chloro-succinimide; potassium carbonate; silver carbonate In propan-1-ol at 50℃; for 20h; Sealed tube; Inert atmosphere; Green chemistry; | 86% |
With N-chloro-succinimide; n-butyllithium In tetrahydrofuran -25 deg C, 2 h -> -10 deg C, 30 min -> room temperature; | 78% |
With N-chloro-succinimide; potassium carbonate; silver carbonate In propan-1-ol at 50℃; for 5h; Inert atmosphere; | 75% |
With n-butyllithium; benzenesulfonyl chloride In tetrahydrofuran; hexane at 35℃; for 1h; | 68% |
n-octyne
1-bromo-1-octyne
Conditions | Yield |
---|---|
With N-Bromosuccinimide; silver nitrate In acetone at 20℃; for 3h; Inert atmosphere; | 100% |
Stage #1: n-octyne With n-butyllithium In tetrahydrofuran at -78℃; for 0.5h; Stage #2: With bromine In tetrahydrofuran at -78℃; for 0.25h; Reagent/catalyst; | 96% |
With N-Bromosuccinimide; silver nitrate In acetone at 20℃; Inert atmosphere; | 88% |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 20℃; for 4h; Sonogashira-Linstrumelle coupling; Inert atmosphere; | 100% |
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 60℃; | 99% |
With tetra(n-butyl)ammonium hydroxide; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide In tetrahydrofuran at 20℃; for 6h; Sonogashira-Hagihara coupling; | 98% |
n-octyne
di(p-tolyl) disulfide
(Z)-1,2-bis[(4-methylphenyl)thio]oct-1-ene
Conditions | Yield |
---|---|
With 1,1'-bis-(diphenylphosphino)ferrocene; rhodium hydrido (PEt3)3 complex; trifluorormethanesulfonic acid In 1,2-dichloro-ethane for 3h; Heating; | 100% |
With MCM-41-supported bidentate phosphine palladium(0) complex In toluene at 140℃; for 2h; Inert atmosphere; Sealed tube; stereoselective reaction; | 92% |
n-octyne
Conditions | Yield |
---|---|
bis(tetrabutylammonium) hexachloroplatinate(IV) at 60℃; for 24h; | 100% |
Conditions | Yield |
---|---|
With copper(l) iodide; C27H34Cl2N4Pd; potassium carbonate; triphenylphosphine In ethanol at 60℃; for 13h; Solvent; Reagent/catalyst; Time; Sonogashira Cross-Coupling; | 100% |
With triethylamine; zinc dibromide; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 23℃; | 89% |
Stage #1: o-nitroiodobenzene With bis(triphenylphosphine)palladium(II) chloride; triethylamine at 20℃; for 0.166667h; Stage #2: n-octyne With copper(l) iodide at 20℃; for 6h; |
n-octyne
Diphenylphosphine oxide
[(E)-1-octen-1-yl]diphenylphosphine oxide
Conditions | Yield |
---|---|
tris(triphenylphosphine)rhodium(I) iodide In toluene at 20℃; for 1h; | 100% |
With triethylamine; rhodium(III) chloride In ethanol; toluene at 80℃; for 3h; | 97% |
With chloro(1,5-cyclooctadiene)rhodium(I) dimer In 1,4-dioxane; water for 8h; | 96% |
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile) In 1,4-dioxane at 60 - 65℃; | 100% |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide In triethylamine at 50℃; for 5h; Inert atmosphere; | 100% |
With triethylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide at 20℃; for 2h; Sonogashira coupling reaction; | 99% |
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine In tetrahydrofuran at 20℃; for 24h; Sonogashira Cross-Coupling; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
palladium diacetate | 100% |
n-octyne
diphenyl-phosphinic acid
Diphenylphosphine oxide
A
[(E)-1-octen-1-yl]diphenylphosphine oxide
Conditions | Yield |
---|---|
In benzene | A 100% B n/a |
n-octyne
trans-[Pt(C6H4Me-p)(SC6H4OCH3-p)(PPh3)2]
4-tolyl iodide
trans-PtI(PPh3)2C6H4Me-p
Conditions | Yield |
---|---|
With triphenylphosphine In (2)H8-toluene byproducts: p-CH3C6H4CHC(n-C6H13)SC6H4OCH3-p, p-CH3C6H4SC6H4OCH3-p; P(C6H5)3, toluene-d8, 110°C, 10 h; detected by NMR spectra; | 100% |
n-octyne
ethyl phosphinate
(E)-oct-1-enylphosphinic acid ethyl ester
Conditions | Yield |
---|---|
Pd2(dba)3/xanthphos In acetonitrile for 12h; Heating; | 100% |
Conditions | Yield |
---|---|
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) In diisopropylamine; toluene at 40℃; for 7h; | 100% |
With copper(l) iodide; iron; caesium carbonate; triphenylphosphine In N,N-dimethyl-formamide at 110℃; for 20h; Sonogashira coupling; Inert atmosphere; | 84% |
Stage #1: 4-fluoro-1-iodobenzene With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine for 0.166667h; Inert atmosphere; Stage #2: n-octyne at 25℃; Inert atmosphere; | 52% |
n-octyne
2,4,6-trimethylaniline
2,4,6-trimethyl-N-(octan-2-ylidene)aniline
Conditions | Yield |
---|---|
With C18H5AlF36O4Zn In benzene-d6 at 60℃; for 2h; Inert atmosphere; regioselective reaction; | 100% |
With C33H49Cl2N2PPd; silver trifluoromethanesulfonate In acetonitrile at 80℃; for 25h; Inert atmosphere; Schlenk technique; | 59% |
With silver hexafluoroantimonate; C25H28Au2Br2N4 In neat (no solvent) at 40℃; for 4h; Inert atmosphere; Schlenk technique; | 76 %Spectr. |
With (η1,η5)bis(pentamethylcyclopentadienyl)zinc; N,N'-dimethylaniliniumtetrakis(pentafluorophenyl)borate In benzene-d6 at 20℃; for 4h; Inert atmosphere; regioselective reaction; |
n-octyne
6-methyl-1H-benzo[d][1,2,3]triazol-1-ol
6-methyl-1-(oct-1-en-2-yloxy)-1H-benzo[d][1,2,3]triazole
Conditions | Yield |
---|---|
With (triphenylphosphine)gold(I) chloride; silver trifluoromethanesulfonate In 1,2-dichloro-ethane at 20℃; regioselective reaction; | 100% |
n-octyne
isobutyraldehyde
benzylamine
benzyl(2-methylundec-4-yn-3-yl)amine
Conditions | Yield |
---|---|
With copper(I) bromide dimethylsulfide complex In toluene at 150℃; for 0.416667h; Inert atmosphere; Microwave irradiation; | 100% |
n-octyne
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine In N,N-dimethyl-formamide at 50℃; for 3h; Inert atmosphere; | 100% |
n-octyne
[(pentamethylcyclopentadienyl)Ir(2-phenylpyridine(-1H))(CH3CN)]PF6
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 0.166667h; | 100% |
Conditions | Yield |
---|---|
With ammonium iodide at 100℃; for 3h; Reagent/catalyst; Temperature; | 100% |
With iodine In neat (no solvent) at 80℃; for 2h; Schlenk technique; Green chemistry; | 83% |
Conditions | Yield |
---|---|
With methyl(triphenylphosphine)gold(I); trifluorormethanesulfonic acid In methanol; water at 70℃; for 1h; | 99% |
With carbon monoxide; water; methyl(triphenylphosphine)gold(I); sulfuric acid In methanol at 70℃; under 760.051 Torr; for 1h; Product distribution / selectivity; | 99% |
With 1,3-bis{2,6-bis[bis(4-tert-butylphenyl)methyl]-4-methylphenyl}-1H-imidazol-2-ylidenegold(I) chloride; water; silver(I) triflimide In methanol at 80℃; for 1.5h; Temperature; | 98% |
n-octyne
1-iodooct-1-yne
Conditions | Yield |
---|---|
Stage #1: n-octyne With n-butyllithium In tetrahydrofuran; hexane at -78 - 0℃; for 0.333333h; Inert atmosphere; Stage #2: With iodine In tetrahydrofuran; hexane at -78 - 20℃; for 2h; Inert atmosphere; | 99% |
With iodine; potassium carbonate; copper(l) iodide; tetrabutyl-ammonium chloride In N,N-dimethyl-formamide Ambient temperature; overnight; | 98% |
With copper(l) iodide; tetrabutylammomium bromide; iodine; triethylamine In water at 20℃; for 24h; | 95% |
n-octyne
(E)-1-iodo-1-octene
Conditions | Yield |
---|---|
Stage #1: n-octyne With diisobutylaluminium hydride In hexane at 50℃; for 3h; Stage #2: With iodine In tetrahydrofuran at -50 - 20℃; | 99% |
Stage #1: n-octyne With diisobutylaluminium hydride In hexane at 20 - 50℃; for 3h; Stage #2: With iodine In tetrahydrofuran at -50 - 20℃; | 96% |
Stage #1: n-octyne With diisobutylaluminium hydride In hexane at 50℃; for 4h; Stage #2: With iodine In tetrahydrofuran at -50 - 20℃; | 95% |
Chloro(chloromethyl)dimethylsilane
n-octyne
1-(chloromethyl)dimethylsilyl-1-octyne
Conditions | Yield |
---|---|
With n-butyllithium In tetrahydrofuran; hexane at -78℃; | 99% |
Conditions | Yield |
---|---|
With 3-(1-mesityl-1H-imidazol-3-ium-3-yl)propane-1-sulfonate; caesium carbonate; potassium iodide; silver(l) oxide In N,N-dimethyl-formamide at 35℃; under 750.075 Torr; for 24h; Darkness; | 99% |
With (4,7-diphenyl-1,10-phenanthroline)bis(triphenylphosphine)copper(I) nitrate; caesium carbonate In N,N-dimethyl-formamide at 50℃; under 750.075 Torr; for 16h; | 97% |
With (4,7-diphenyl-1,10-phenanthroline)bis(triphenylphosphine)copper(I) nitrate; caesium carbonate In N,N-dimethyl-formamide at 50℃; under 750.075 Torr; for 12h; Catalytic behavior; Reagent/catalyst; Temperature; | 95% |
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