Non-3-en-2-on
Conditions | Yield |
---|---|
With (Bu4N)2S2O8 In 1,2-dichloro-ethane for 1.5h; Heating; | 93% |
Conditions | Yield |
---|---|
With sodium hydroxide; tetrabutylammomium bromide In dichloromethane; water for 12h; | 82% |
(3E,5E)-nona-3,5-dien-2-one
Non-3-en-2-on
Conditions | Yield |
---|---|
With <(But2PH)PdPBut2>2 pretreated with O2; hydrogen In tetrahydrofuran for 1.5h; Ambient temperature; | 59% |
Conditions | Yield |
---|---|
With sodium hydroxide | |
With piperidine; acetic acid | |
With L-proline In water at 20℃; Aldol condensation; |
2-acetoxy-non-2-ene
Non-3-en-2-on
Conditions | Yield |
---|---|
With potassium acetate; acetic acid |
Conditions | Yield |
---|---|
With zinc(II) chloride |
Conditions | Yield |
---|---|
(i) aq. NaOH, (ii) H2SO4; Multistep reaction; |
(+/-)-δ-decanolactone
A
Non-3-en-2-on
B
2,4-nonanedione
C
4-hydroxy-2-nonanone
D
2-phenylethanol
E
nonane-2,4-diol
F
hexanal
Conditions | Yield |
---|---|
at 25℃; for 72h; Product distribution; Fusarium solani; degradative patways of alkano-δ-lactones by fungus Fusarium solani; |
Conditions | Yield |
---|---|
With tetraethylammonium chloride In dichloromethane at -10 - -5℃; electrolysis (undivided cell, Al-anode, Cu-cathode); | 23 % Chromat. |
Conditions | Yield |
---|---|
Stage #1: acetone With L-proline In N,N-dimethyl-formamide at 10℃; for 0.5h; Aldol Addition; Sealed tube; Stage #2: hexanal In N,N-dimethyl-formamide at 10℃; for 48h; Concentration; Solvent; Sealed tube; enantioselective reaction; | A 72 %Spectr. B 22 %Spectr. C n/a |
Conditions | Yield |
---|---|
Stage #1: acetone With L-proline In N,N-dimethyl-formamide at 10℃; for 0.5h; Aldol Addition; Sealed tube; Stage #2: hexanal In N,N-dimethyl-formamide at 10℃; for 48h; Concentration; Sealed tube; enantioselective reaction; | A 13 %Spectr. B 30 %Spectr. C 34 %Spectr. D n/a |
Conditions | Yield |
---|---|
In dichloromethane at 80℃; for 19h; Wittig Olefination; Inert atmosphere; Sealed tube; | |
In tetrahydrofuran for 48h; Inert atmosphere; Reflux; |
hexanal
isopropyl alcohol
A
Non-3-en-2-on
B
2-(n-butyl)-2-octenal
C
hexan-1-ol
Conditions | Yield |
---|---|
With hafnium based tannic acid catalyst at 100℃; for 10h; Meerwein-Ponndorf-Verley Reduction; Sealed tube; | A n/a B n/a C 65.5 %Chromat. |
Conditions | Yield |
---|---|
With chlorobis(ethylene)rhodium(I) dimer; (R,R)-1,4-dimethyl-2,5-di(3',5'-di(trifluoromethyl)phenyl)bicyclo[2.2.2]octane-2,5-diene; potassium hydroxide In 1,4-dioxane; water at 20℃; for 3h; enantioselective reaction; | 99% |
With chlorobis(ethylene)rhodium(I) dimer; C41H24F12O2P2; potassium hydroxide In water; toluene at 20℃; for 0.5h; Inert atmosphere; Schlenk technique; enantioselective reaction; | 99% |
With chlorobis(ethylene)rhodium(I) dimer; (1R,4R,7R)-2,6-dimethylphenyl 7-isopropyl-5-methylbicyclo[2.2.2]octa-2,5-diene-2-carboxylate; potassium hydroxide In 1,4-dioxane; water at 50℃; for 12h; optical yield given as %ee; enantioselective reaction; | 97% |
Conditions | Yield |
---|---|
With water; caesium carbonate In 1,4-dioxane for 3h; Inert atmosphere; Reflux; regioselective reaction; | 99% |
Conditions | Yield |
---|---|
With chlorobis(ethylene)rhodium(I) dimer; (R,R)-1,4-dimethyl-2,5-di(3',5'-di(trifluoromethyl)phenyl)bicyclo[2.2.2]octane-2,5-diene; potassium hydroxide In methanol; dichloromethane at 30℃; for 3h; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | 99% |
Conditions | Yield |
---|---|
With BF4(1-)*C68H44N2O4P2Rh(1+); water; potassium hydroxide In 1,4-dioxane at 60℃; for 1h; Anaerobic conditions; Combinatorial reaction / High throughput screening (HTS); optical yield given as %ee; enantioselective reaction; | 99% |
With chlorobis(ethylene)rhodium(I) dimer; (R)-[6,6'-bis(bis(3,5-di(trifluoromethyl)phenyl)phosphino)-2,2',3,3'-tetrahydro-5,5'-bibenzo[b][1,4]dioxine]; potassium hydroxide In water; toluene at 20℃; for 60h; Hayashi-Miyaura reaction; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | 92% |
Non-3-en-2-on
3-chlorophenylboronic acid
(S)-4-(3-chlorophenyl)nonan-2-one
Conditions | Yield |
---|---|
With chlorobis(ethylene)rhodium(I) dimer; (S,S)-1,1'-(1,7,7-trimethylbicyclo[2.2.1]hepta-2,5-diene-2,5-diyl)dinaphthalene; triethylamine In ethanol at 20℃; for 16h; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | 99% |
Non-3-en-2-on
4-trifluoromethylphenylboronic acid
Conditions | Yield |
---|---|
With chlorobis(ethylene)rhodium(I) dimer; (S,S)-1,1'-(1,7,7-trimethylbicyclo[2.2.1]hepta-2,5-diene-2,5-diyl)dinaphthalene; triethylamine In ethanol at 20℃; for 72h; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | 99% |
Conditions | Yield |
---|---|
With chlorobis(ethylene)rhodium(I) dimer; (S,S)-1,1'-(1,7,7-trimethylbicyclo[2.2.1]hepta-2,5-diene-2,5-diyl)dinaphthalene; triethylamine In ethanol at 20℃; for 29h; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | 98% |
Non-3-en-2-on
4-Chlorophenylboronic acid
(S)-4-(4-chlorophenyl)nonan-2-one
Conditions | Yield |
---|---|
With chlorobis(ethylene)rhodium(I) dimer; (S,S)-1,1'-(1,7,7-trimethylbicyclo[2.2.1]hepta-2,5-diene-2,5-diyl)dinaphthalene; triethylamine In ethanol at 20℃; for 24h; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | 98% |
Non-3-en-2-on
4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)nonan-2-one
Conditions | Yield |
---|---|
With picoline; copper(ll) sulfate pentahydrate In water at 20℃; | 98% |
Conditions | Yield |
---|---|
With bis(norbornadiene)rhodium(l)tetrafluoroborate; (S)-(1,1'-binaphthalene)-2,2'-diylbis(diphenylphosphine) In 1,4-dioxane at 95℃; for 16h; enantioselective reaction; | 97% |
Non-3-en-2-on
bis(phenylsulfonyl)methane
R-4-(bis(phenylsulfonyl)methyl)nonan-2-one
Conditions | Yield |
---|---|
With 9-epi-9-amino-9-deoxyquinine; benzoic acid In 1,4-dioxane at 35℃; for 48h; Michael condensation; optical yield given as %ee; enantioselective reaction; | 97% |
Conditions | Yield |
---|---|
With tin(II) chloride dihdyrate In isopropyl alcohol at 20℃; for 96h; conjugated Friedel-Crafts alkylation; | 96% |
With [Cp2Hf2(H2O)6(μ2-OH)2(OSO2C4F9)4·4H2O·2THF] In acetonitrile at 20℃; for 3h; Reagent/catalyst; Michael Addition; | 94% |
With 3 In acetonitrile at 20℃; | 87% |
Conditions | Yield |
---|---|
With trifluorormethanesulfonic acid In dichloromethane at 25℃; for 1h; | 96% |
Conditions | Yield |
---|---|
Stage #1: diethylzinc With [3-[(1R,2R)-2-(3,5-di-tert-butyl-2-hydroxybenzylamino)cyclohexyl]-1-isopropyl-4-phenyl-3H-imidazol-1-ylidene]copper(I) bromide In diethyl ether at 25℃; for 0.25h; Inert atmosphere; Stage #2: Non-3-en-2-on In diethyl ether at 25℃; for 1.16667h; Inert atmosphere; Stage #3: With hydrogenchloride; water In diethyl ether | 95% |
Conditions | Yield |
---|---|
With potassium hydroxide; [RhCl((S,S)-2,5-dibenzylbicyclo[2.2.2]octa-2,5-diene)]2 In 1,4-dioxane; water Heating; | 93% |
Non-3-en-2-on
O-p-toluenesulfonyl benzyloxyhydroxamate
benzyl 2-acetyl-3-pentylaziridine-1-carboxylate
Conditions | Yield |
---|---|
Stage #1: Non-3-en-2-on With 1.5C13H17NO4*C20H27N3O In chloroform at 23℃; for 0.166667h; Stage #2: O-p-toluenesulfonyl benzyloxyhydroxamate With sodium hydrogencarbonate In chloroform at 23℃; for 24h; optical yield given as %ee; enantioselective reaction; | 93% |
Conditions | Yield |
---|---|
With bis(norbornadiene)rhodium(l)tetrafluoroborate; (S)-(1,1'-binaphthalene)-2,2'-diylbis(diphenylphosphine) In 1,4-dioxane at 95℃; for 16h; enantioselective reaction; | 93% |
Non-3-en-2-on
2-Nonanone
Conditions | Yield |
---|---|
With CuF(PPh3)3*2MeOH; bis[2-(diphenylphosphino)phenyl] ether In toluene at 25℃; for 15h; Inert atmosphere; chemoselective reaction; | 93% |
With triethylsilane; sulfuric acid; 5%-palladium/activated carbon In tetrahydrofuran at 20℃; for 0.5h; | 91% |
With hydrogen In ethanol; water at 25℃; under 760.051 Torr; for 12h; chemoselective reaction; | 88% |
With hydrido(phosphonite)cobalt(I); 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane In tetrahydrofuran at 20℃; for 16h; Inert atmosphere; Sealed tube; Irradiation; Schlenk technique; | 63% |
With (2,6-bis((diphenylphosphino)methyl)-3,5-dimethylphenyl)palladium(II) chloride; potassium carbonate; butan-1-ol for 12h; Reflux; chemoselective reaction; | 68 %Chromat. |
Non-3-en-2-on
tert-butyldimethylsilane
(Z)-2-tert-butyldimethylsiloxy-2-nonene
Conditions | Yield |
---|---|
With palladium diacetate; tricyclohexylphosphine In toluene at 60℃; for 10h; Inert atmosphere; stereoselective reaction; | 92% |
Conditions | Yield |
---|---|
With chlorobis(ethylene)rhodium(I) dimer; (R)-[6,6'-bis(bis(3,5-di(trifluoromethyl)phenyl)phosphino)-2,2',3,3'-tetrahydro-5,5'-bibenzo[b][1,4]dioxine]; potassium hydroxide In water; toluene at 20℃; for 18h; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | 92% |
Non-3-en-2-on
Conditions | Yield |
---|---|
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; 1-(3,5-bis(trifluoromethyl)phenyl)-3-(2-(dimethylamino)ethyl)thiourea In dichloromethane at 22℃; for 3h; optical yield given as %de; diastereospecific reaction; | 92% |
Conditions | Yield |
---|---|
With [Cp2Hf2(H2O)6(μ2-OH)2(OSO2C4F9)4·4H2O·2THF] In acetonitrile at 20℃; for 3h; Reagent/catalyst; Michael Addition; | 92% |
With 3 In acetonitrile at 20℃; | 82% |
Conditions | Yield |
---|---|
With 9-epi-9-amino-9-deoxyquinine; trifluoroacetic acid In toluene at 23℃; for 72h; optical yield given as %ee; enantioselective reaction; | A n/a B 91% |
Conditions | Yield |
---|---|
With [Rh(OH)(R)-binap]2 In 1,4-dioxane; water at 60℃; for 12h; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | 91% |
2-methyl-1H-indole
Non-3-en-2-on
4-(2-methyl-1H-3-indolyl)-2-nonanone
Conditions | Yield |
---|---|
With [Cp2Hf2(H2O)6(μ2-OH)2(OSO2C4F9)4·4H2O·2THF] In acetonitrile at 20℃; for 3h; Reagent/catalyst; Michael Addition; | 91% |
With 3 In acetonitrile at 20℃; | 82% |
Conditions | Yield |
---|---|
With caesium carbonate In 1,4-dioxane at 105℃; for 12h; Schlenk technique; | 91% |
Conditions | Yield |
---|---|
copper(l) chloride In tetrahydrofuran at 0℃; for 4h; | 90% |
tert.-butylhydroperoxide
Non-3-en-2-on
A
1-(3-pentyloxiran-2-yl)ethanone
Conditions | Yield |
---|---|
With trifluoroacetic acid In decane; toluene at 23℃; for 4h; optical yield given as %ee; enantioselective reaction; | A n/a B 90% |
Conditions | Yield |
---|---|
Stage #1: lithium 5-methyl-2-furyltriolborate With bis(norbornadiene)rhodium(l)tetrafluoroborate; (S)-(1,1'-binaphthalene)-2,2'-diylbis(diphenylphosphine) In 1,4-dioxane; water at 20℃; for 0.5h; Inert atmosphere; Stage #2: Non-3-en-2-on In 1,4-dioxane; water at 30℃; for 20h; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | 90% |
IUPAC Name: (E)-non-3-en-2-one
Molecular Formula: C9H16O
Molecular Weight: 140.22
Flash Point: 81.3 °C
EINECS: 238-248-9
Refractive index n20/D 1.449(lit.)
Product Name: 3-Nonen-2-one
Density 0.848 g/mL at 25 °C(lit.)
Enthalpy of Vaporization: 43.81 kJ/mol
Boiling Point: 201.9 °C at 760 mmHg
Vapour Pressure of 3-Nonen-2-one (14309-57-0): 0.301 mmHg at 25°C
Synonyms: Trans-3-nonen-2-one ; 3-Nonen-2-one ; Fema 3955 ; (3E)-3-nonen-2-one ; Non-3-en-2-one
Following is the molecular structure of 3-Nonen-2-one (14309-57-0):
Safety Information of 3-Nonen-2-one (14309-57-0):
WGK Germany: 3
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