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inquiryName: Cyclooctanone Synonyms: 4-07-00-00049 (Beilstein Handbook Reference) CAS:502-49-8 MF: C8H14O Appearance:White powder Storage:Store in cool and dry place, away from sun light. Package:25kg/drum Application:Pharmaceutical Intermediate Trans
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Min.Order:1 Gram
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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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inquirygood quality cyclooctanone cas no.: 502-49-8Appearance:White powder Storage:Dry and cool place,keep away from fire and heat Package:according to customers' requirements Application:for research Transportation:By air(EMS or EUB or FedEx or TNT ect...)
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inquirySuperior quality, moderate price & quick delivery. Appearance:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:10g/bag,or as your request Application:Used as Pharmaceutical Intermediates Transporta
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CYCLOOCTANONE Basic information Product Name: CYCLOOCTANONE Synonyms: TIMTEC-BB SBB008888;CYCLOOCTAN-1-ONE;CYCLOOCTANONE;Cyclooctanone,97%;Azelaone;Cyclooctanone,98%;Cyclooctanone, 98% 100GR;Cyclooctanone, 98% 500GR CAS: 502-49-8 MF: C8H1
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Conditions | Yield |
---|---|
With dihydrogen peroxide; tetra(n-butyl)ammonium hydrogensulfate; sodium tungstate In tert-butyl alcohol at 90℃; for 0.5h; | 100% |
With ruthenium trichloride; iodobenzene; potassium peroxomonosulfate In water; acetonitrile at 20℃; for 0.5h; | 100% |
With ruthenium trichloride; iodobenzene; potassium peroxymonosulfate In water; acetonitrile at 20℃; for 0.5h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With hydrogenchloride; FeH6Mo6O24(3-)*3H3N*3H(1+)*7H2O; tetrabutylammomium bromide; dihydrogen peroxide In 1,4-dioxane; water at 85℃; for 24h; | 98% |
With oxygen; isobutyraldehyde; vanadium-substituted V-MCM-41 (A) zeolite In acetone at 25℃; for 24h; | 83% |
With potassium permanganate; borontrifluoride acetic acid In acetonitrile at 23℃; for 0.166667h; | 55% |
Conditions | Yield |
---|---|
With lithium iodide In xylene at 140℃; for 6h; | 98% |
With lithium iodide In xylene at 140℃; for 6h; Product distribution; other temperatures, other times; various concentrations of catalyst; other catalyst; without a solvent; |
Conditions | Yield |
---|---|
With zinc dichromate trihydrate at 20℃; grinding; neat (no solvent); chemoselective reaction; | 98% |
With 3-carboxypyridinium dichromate In acetonitrile at 20℃; for 0.25h; | 97% |
With potassium permanganate; copper(II) sulfate In dichloromethane for 24h; Heating; | 90% |
cyclooctyl methyl ether
cycloactanone
Conditions | Yield |
---|---|
Stage #1: cyclooctyl methyl ether With bromine In dichloromethane; water for 1h; Reflux; Stage #2: With dihydrogen peroxide In dichloromethane; water for 4h; Reflux; | 97% |
Conditions | Yield |
---|---|
With tetrachloromethane; copper(II) choride dihydrate; chromium(III) acetylacetonate; water at 150℃; for 12h; Sealed tube; | A 4% B 96% |
Conditions | Yield |
---|---|
With sodio-propane-1,2-diol in anhydrous propane-1,2-diol at 80 - 85℃; for 0.5h; | 95% |
cyclooctanone semicarbazone
cycloactanone
Conditions | Yield |
---|---|
With hydrogenchloride; Tonsil In ethyl acetate for 2h; Heating; | 94.1% |
Conditions | Yield |
---|---|
With [(salph)Cr(THF)2][Co(CO)4] In 1,2-dimethoxyethane at 60℃; under 5171.48 Torr; for 24h; | A 3% B 94% |
1,1-dimethoxycyclooctane
cycloactanone
Conditions | Yield |
---|---|
With dimethylboron bromide In dichloromethane; 1,2-dichloro-ethane at -78℃; for 1h; | 93% |
With dimethylboron bromide; sodium hydrogencarbonate 1) CH2Cl2, -78 deg C, 1h, 2) THF, 5 min; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
With dimethylboron bromide In dichloromethane; 1,2-dichloro-ethane at -78℃; for 1h; | 92% |
With Montmorillonite K 10; water In acetone for 0.5h; Heating; | 87% |
indium(III) chloride In methanol; water for 1.5h; Heating; | 85% |
With dimethylboron bromide; sodium hydrogencarbonate 1) CH2Cl2, -78 deg C, 1h, 2) THF, 5 min; Yield given. Multistep reaction; |
3,3-dimethyl-1,5-dioxaspiro<5.7>tridecane
cycloactanone
Conditions | Yield |
---|---|
With dimethylboron bromide In dichloromethane; 1,2-dichloro-ethane at -78℃; for 1h; | 91% |
With dimethylboron bromide; sodium hydrogencarbonate 1) CH2Cl2, -78 deg C, 1h, 2) THF, 5 min; Yield given. Multistep reaction; |
2-bromocyclooctan-1-one
cycloactanone
Conditions | Yield |
---|---|
With diphosphorus tetraiodide In dichloromethane at 25℃; for 7h; | 91% |
(Z)-Cyclooctene
cycloactanone
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide; C21H19N5Pd(2+)*2BF4(1-) In decane; acetonitrile at 70℃; for 24h; Temperature; Wacker Oxidation; | 90% |
With dihydrogen peroxide; tetraphenylphosphonium; sodium hydrogencarbonate; WO(O2)(QO)4 In acetonitrile at 25℃; for 0.5h; | 74% |
Stage #1: cis-Cyclooctene With dimethylsulfide borane complex In tetrahydrofuran at 20℃; for 3h; Inert atmosphere; Stage #2: With tetrapropylammonium perruthennate; 4-methylmorpholine N-oxide In tetrahydrofuran; dichloromethane at 20℃; Molecular sieve; | 53% |
1,1-bis(phenylthio)cyclooctane
cycloactanone
Conditions | Yield |
---|---|
With 3-chloro-benzenecarboperoxoic acid; trifluoroacetic acid In dichloromethane for 1h; Ambient temperature; | 87% |
Conditions | Yield |
---|---|
With trimethylsilyl trifluoromethanesulfonate In toluene at 0℃; for 2h; | 87% |
t-BuOSmI2 In tetrahydrofuran at 60℃; for 4h; | 83% |
Conditions | Yield |
---|---|
In dichloromethane at 25℃; for 2.1h; Product distribution; Mechanism; var. primary and secondary alcohols, var. 12-I-5 species; other solvents and relation time, var. concentrations of oxidant, in the presence of different labile groups in the molecule; | 86% |
(cyclooctyloxy)trimethylsilane
cycloactanone
Conditions | Yield |
---|---|
With sodium bromate; ammonium chloride In water; acetonitrile at 80℃; for 0.833333h; | 82% |
Conditions | Yield |
---|---|
With oxygen; magnesium oxide supported polytitazane-tin tetrachloride In 1,4-dioxane at 80℃; for 20h; | A n/a B 81% |
Conditions | Yield |
---|---|
With CoO40W12(5-)*3C30H24CoN6*9.5H2O*2H(1+); dihydrogen peroxide In acetonitrile at 80℃; for 9h; Inert atmosphere; | A 80% B 19% |
With [Fe4III(μ-O)2(μ-acetate)6(2,2'-bipyridine)2(H2O)2](NO3-)(OH-); dihydrogen peroxide; acetic acid In water; acetonitrile at 32℃; for 3h; Catalytic behavior; Overall yield = 89 %Spectr.; | A 77% B 13% |
With oxygen; copper diacetate; acetaldehyde In dichloromethane; acetonitrile at 70℃; under 760.051 Torr; for 24h; Catalytic behavior; Inert atmosphere; | A 74% B 8% |
1,2-dicyclooctylidenehydrazine
cycloactanone
Conditions | Yield |
---|---|
With HOF* CH3CN In dichloromethane at 0℃; for 0.0166667h; | 80% |
Conditions | Yield |
---|---|
With hydrogen In 1,2-dichloro-benzene | 80% |
Conditions | Yield |
---|---|
With HO40PVW11(14-)*4C16H36N(1+); dihydrogen peroxide In acetonitrile at 80℃; for 12h; Inert atmosphere; | A 23% B 77% |
With 5,10,15,20-tetrakis(4-chlorophenyl)porphyrinatocopper(II); T(o-Cl)PPCo; oxygen at 110℃; under 10501.1 Torr; for 8h; |
Conditions | Yield |
---|---|
With formaldehyd; water; acetone; Amberlyst 15 at 80℃; for 10h; | 76% |
(+/-)-trans-2-bromo-1-hydroxycyclooctane
cycloactanone
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In benzene Ambient temperature; Irradiation; | 76% |
With di-tert-butyl diperoxyoxalate In cyclohexane Heating; | 93 % Chromat. |
Conditions | Yield |
---|---|
74% | |
In not given IR, PMR, mass spectral data, GLC;; | 74% |
(Pyrrolidinylmethylene)cyclooctane
cycloactanone
Conditions | Yield |
---|---|
With potassium dichromate; sulfuric acid In diethyl ether at 25℃; for 1h; | 73% |
Conditions | Yield |
---|---|
at 600℃; | A 71% B 14% |
With aluminum oxide; lithium bromide at 180℃; for 0.5h; Yield given. Yields of byproduct given; |
(E)-1-trimethylsilyloxy-1-cyclooctene
A
cycloactanone
B
2-hydroxycylooctanone
Conditions | Yield |
---|---|
With tris(cetylpyridinium) 12-tungstophosphate; dihydrogen peroxide In dichloromethane for 6h; Heating; | A 14% B 71% |
With tris(cetylpyridinium) 12-tungstophosphate; dihydrogen peroxide In dichloromethane at 20℃; for 16h; oxidative cleavage; | A 20 % Chromat. B 45 % Chromat. |
Conditions | Yield |
---|---|
With pyridine; hydroxylamine hydrochloride In ethanol at 90 - 100℃; for 2h; | 100% |
With ammonium chloride; Amberlyst A-21 In ethanol for 1h; Ambient temperature; | 95% |
With hydroxylamine hydrochloride; sodium acetate In ethanol; water Reflux; | 90% |
Conditions | Yield |
---|---|
With aluminum oxide; sodium tetrahydroborate In hexane at 30℃; for 3h; | 100% |
With hydrogen In ethanol at 130℃; under 30003 Torr; for 20h; Autoclave; | 97% |
With chloro-trimethyl-silane; calcium hydride; zinc(II) chloride In tetrahydrofuran at 40℃; for 0.5h; | 92% |
Conditions | Yield |
---|---|
Stage #1: cycloactanone With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -78℃; for 0.5h; Inert atmosphere; Stage #2: With methyl chlorosulfate In tetrahydrofuran; hexane at -78℃; for 0.5h; Inert atmosphere; | 100% |
With ammonium cerium(IV) nitrate at 25 - 28℃; for 5.5h; | 86% |
With p-toluenesulfonyl chloride; lithium diisopropyl amide In tetrahydrofuran -78 deg C to room t., 1 h; | 69% |
Conditions | Yield |
---|---|
With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -78 - 20℃; | 100% |
Stage #1: cycloactanone With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 1h; Inert atmosphere; Stage #2: methyl iodide In tetrahydrofuran at -78℃; for 0.666667h; | 62% |
With sodium amide | |
With lithium diisopropyl amide 1.) THF, -78 deg C, 30 min, 2.) THF, RT, 40 h; Yield given. Multistep reaction; | |
Stage #1: cycloactanone With lithium diisopropyl amide In tetrahydrofuran; hexane at 0℃; for 0.5h; Stage #2: methyl iodide In tetrahydrofuran; hexane at -78℃; Further stages.; |
cycloactanone
1-chloroethyl p-tolyl sulfoxide
1-<1-chloro-1-(p-tolylsulfinyl)ethyl>-1-cyclooctanol
Conditions | Yield |
---|---|
at -70℃; | 100% |
With n-butyllithium; diisopropylamine In tetrahydrofuran at -65℃; for 0.416667h; | 37% |
cycloactanone
toluene-4-sulfonic acid hydrazide
cyclooctanone p-tolylsulfonylhydrazone
Conditions | Yield |
---|---|
In ethanol at 100℃; for 1h; | 100% |
In ethanol at 100℃; for 1.66667h; Inert atmosphere; | 100% |
In methanol at 20℃; Schlenk technique; | 100% |
cycloactanone
carbonic acid dimethyl ester
methyl 2-oxocyclooctanecarboxylate
Conditions | Yield |
---|---|
With sodium hydride In 1,4-dioxane at 90℃; Reflux; | 100% |
Stage #1: carbonic acid dimethyl ester With sodium hydride In tetrahydrofuran at 5 - 10℃; for 0.5h; Inert atmosphere; Stage #2: cycloactanone In tetrahydrofuran for 4.5h; Reflux; Inert atmosphere; | 88% |
Stage #1: carbonic acid dimethyl ester With sodium hydride In tetrahydrofuran at 5 - 10℃; for 0.5h; Stage #2: cycloactanone In tetrahydrofuran for 4.5h; Reflux; | 88% |
Conditions | Yield |
---|---|
Stage #1: cycloactanone With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at 0℃; Stage #2: acrolein In tetrahydrofuran; hexane at -78℃; Further stages.; | 100% |
98% | |
Stage #1: cycloactanone With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at 0℃; for 1h; Stage #2: acrolein In tetrahydrofuran; hexane at -78℃; for 0.0166667h; | |
Stage #1: cycloactanone With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -78℃; for 0.75h; Stage #2: acrolein In tetrahydrofuran; hexane at -78℃; |
Conditions | Yield |
---|---|
Stage #1: Bromoform With lithium diisopropyl amide In tetrahydrofuran; hexane at -100℃; for 0.166667h; Metallation; Stage #2: cycloactanone With boron trifluoride diethyl etherate In tetrahydrofuran; diethyl ether; hexane at -90℃; for 4h; Addition; | 100% |
cycloactanone
t-butoxycarbonylhydrazine
N'-cyclooctylidene-hydrazinecarboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
In methanol at 20℃; | 100% |
cycloactanone
3-amino-4-cyano-5-methylsulfanyl-1H-pyrrole-2-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With aluminium trichloride In 1,2-dichloro-ethane at 115 - 120℃; for 2h; Friedlaender cyclization reaction; | 100% |
cycloactanone
Conditions | Yield |
---|---|
With sodium tetrahydroborate at 60℃; for 0.5h; Ball milling; neat (no solvent); regiospecific reaction; | 100% |
Conditions | Yield |
---|---|
With hydrogenchloride; orthoformic acid triethyl ester In 1,4-dioxane; N,N-dimethyl-formamide at 20℃; for 4h; | 100% |
cycloactanone
3-(4-fluorophenyl)-3-oxopropionitrile
4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocyclooctane[b]pyridine-(1H)-ketone
Conditions | Yield |
---|---|
With 1-ethyl-3-methylimidazolium tetrafluoroborate at 120℃; for 1h; | 99.8% |
With methanesulfonic acid; phosphorus pentoxide at 50℃; for 15h; | 95% |
With PPA Heating; | 64% |
With phosphoric acid; toluene-4-sulfonic acid In toluene Reflux; Dean-Stark; Large scale; | 54% |
chloro-trimethyl-silane
cycloactanone
(cyclooct-1-enyloxy)-trimethylsilane
Conditions | Yield |
---|---|
With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -78℃; Inert atmosphere; | 99% |
With triethylamine In N,N-dimethyl-formamide for 15h; Reflux; | 93% |
With triethylamine In N,N-dimethyl-formamide |
cycloactanone
trimethylsilyl cyanide
1-((trimethylsilyl)oxy)cyclooctanecarbonitrile
Conditions | Yield |
---|---|
With C29H46LaN3Si2 at 15℃; for 1h; Inert atmosphere; Glovebox; Schlenk technique; | 99% |
With n-butyllithium In tetrahydrofuran; hexane for 2h; Ambient temperature; | 96.7% |
potassium-exchanged zirconium hydrogen phosphate In dichloromethane for 20h; Heating; | 95% |
cycloactanone
N,N-dimethyl(methylene)ammonium chloride
2-(Dimethylamino)methylcyclooctan-1-one
Conditions | Yield |
---|---|
In acetonitrile for 72h; Ambient temperature; | 99% |
cycloactanone
cycloheptanone
A
α-(α'-cycloheptenyl)-β-hydroxycarbonyl-ethyl propionate
B
2,4,5,6,7,8-hexahydroazulene
Conditions | Yield |
---|---|
With hydrogenchloride In water; N,N-dimethyl-formamide | A 99% B n/a |
cycloactanone
1-((trimethylsilyl)oxy)cyclooctanecarbonitrile
Conditions | Yield |
---|---|
n-butyllithium In tetrahydrofuran | 99% |
Conditions | Yield |
---|---|
Stage #1: potassium cyanide; cycloactanone In ethanol; water at 60℃; for 11h; Inert atmosphere; Stage #2: With hydrogenchloride In ethanol; water at 0℃; for 15h; | 99% |
With ammonium carbonate In methanol; water at 140℃; for 0.133333h; Sealed vial; Microwave irradiation; | 85% |
cycloactanone
trimethylsilylacetylene
1-((trimethylsilyl)ethynyl)cyclooctanol
Conditions | Yield |
---|---|
Stage #1: trimethylsilylacetylene With n-butyllithium In tetrahydrofuran at -78℃; for 0.5h; Inert atmosphere; Stage #2: cycloactanone In tetrahydrofuran at -78 - 20℃; Inert atmosphere; | 99% |
Stage #1: trimethylsilylacetylene With n-butyllithium In tetrahydrofuran; hexane at 0℃; for 0.5h; Inert atmosphere; Stage #2: cycloactanone In tetrahydrofuran; hexane at 0 - 25℃; for 2h; Inert atmosphere; | |
Stage #1: trimethylsilylacetylene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h; Stage #2: cycloactanone In tetrahydrofuran; hexane at 20℃; for 2h; |
Conditions | Yield |
---|---|
With oxygen; trifluoroacetic acid; sodium nitrite at 0 - 20℃; for 5.25h; Product distribution / selectivity; | 98% |
With dihydrogen peroxide In water; acetonitrile at 90℃; for 11h; Green chemistry; | 92% |
With dihydrogen peroxide; ortho-tungstic acid In water at 90℃; for 20h; | 85% |
Conditions | Yield |
---|---|
With hydrogenchloride; sodium nitrite In tetrahydrofuran at 20℃; for 0.2h; | 98% |
With perchloric acid; tripropylammonium fluorochromate (VI) In water; acetic acid at 24.9℃; Rate constant; Thermodynamic data; ΔH(activ.), ΔS(activ.), ΔG(activ.); further temperatures (308-328 K); | |
With selenium(IV) oxide In ethanol |
Conditions | Yield |
---|---|
Stage #1: furan With n-butyllithium; N,N,N,N,-tetramethylethylenediamine In tetrahydrofuran; hexanes at -78℃; for 1h; Inert atmosphere; Stage #2: cycloactanone In tetrahydrofuran; hexanes at -78℃; for 1h; Inert atmosphere; Stage #3: With ammonium chloride In tetrahydrofuran; hexanes; water | 98% |
With n-butyllithium; toluene-4-sulfonic acid Multistep reaction; | |
Stage #1: furan With n-butyllithium In diethyl ether; hexane at 0℃; Stage #2: cycloactanone In diethyl ether; hexane at 0 - 20℃; |
Conditions | Yield |
---|---|
With potassium hydroxide In water; acetonitrile at 60℃; for 3h; | 98% |
Conditions | Yield |
---|---|
With ethanol; sodium In diethyl ether | 98% |
With ethanol; sodium In diethyl ether at 20℃; for 48h; Inert atmosphere; |
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