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inquiryN,N-Dimethylacetoacetamide CAS:2044-64-6 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic
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inquiryN,N-Dimethylacetoacetamide Basic information Product Name: N,N-Dimethylacetoacetamide Synonyms: Acetoacetamide, N,N-dimethyl-;Acetylacetamide, N,N-dimethyl-;But
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inquiryN,N-Dimethylacetoacetamide Basic information Product Name: N,N-Dimethylacetoacetamide Synonyms: Acetoacetamide, N,N-dimethyl-;Acetylacetamide, N,N-dimethyl-;Butanamide, N,N-dimethyl-3-oxo-;Butanamide,N,N-dimethyl-3-oxo-;Dimethylamid kyseliny a
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inquiry15-Hydroxy-pentadecanoic acid (Z)-2-dimethylcarbamoyl-1-methyl-vinyl ester
A
pentadecanolide
B
N,N-Dimethylacetoacetamid
Conditions | Yield |
---|---|
With magnesium bromide In tetrahydrofuran at 55℃; other solvents, temperatures and reagent; | A 90% B n/a |
13-Hydroxy-tridecanoic acid (Z)-2-dimethylcarbamoyl-1-methyl-vinyl ester
A
N,N-Dimethylacetoacetamid
B
oxacyclotetradecan-2-one
Conditions | Yield |
---|---|
With (1S)-10-camphorsulfonic acid In toluene at 80℃; for 10h; other solvent and temperature; | A n/a B 83% |
2,2,6-trimethyl-4H-1,3-dioxin-4-one
dimethyl amine
N,N-Dimethylacetoacetamid
Conditions | Yield |
---|---|
In toluene at 20℃; for 12.25h; Reflux; | 83% |
In water; toluene at 160℃; for 0.166667h; Microwave irradiation; Inert atmosphere; | 73% |
In tetrahydrofuran; toluene at 160℃; for 0.166667h; Microwave irradiation; | |
In 5,5-dimethyl-1,3-cyclohexadiene Reflux; |
(E)-(R)-12-Hydroxy-octadec-9-enoic acid (Z)-2-dimethylcarbamoyl-1-methyl-vinyl ester
A
(-)-(R,E)-12-hydroxy-9-octadecenoic acid lactone
B
N,N-Dimethylacetoacetamid
Conditions | Yield |
---|---|
With (1S)-10-camphorsulfonic acid In toluene at 80℃; other solvent and temperature; | A 82% B n/a |
(E)-4-[(1R,2S,4R)-2-((E)-(S)-6-Hydroxy-hept-1-enyl)-4-(2-methoxy-ethoxymethoxy)-cyclopentyl]-4-(2-methoxy-ethoxymethoxy)-but-2-enoic acid (Z)-2-dimethylcarbamoyl-1-methyl-vinyl ester
A
N,N-Dimethylacetoacetamid
B
7-epi-Brefeldine A
Conditions | Yield |
---|---|
With (1S)-10-camphorsulfonic acid In toluene at 80℃; | A n/a B 74% |
N,N-dimethylammonium chloride
ethyl acetoacetate
N,N-Dimethylacetoacetamid
Conditions | Yield |
---|---|
With dmap In toluene Reflux; | 70% |
Conditions | Yield |
---|---|
With n-butyl magnesium bromide In tetrahydrofuran for 1.5h; Ambient temperature; | 54% |
With trichlorophosphate; benzene | |
With trichlorophosphate In benzene | |
With nitromesitylene; p-MeOPhN(MgBr)2 In tetrahydrofuran at 0℃; for 1h; Yield given; |
N,N-dimethyl acetamide
N-Butyl-N-((E)-propenyl)-propionamide
A
N,N-Dimethylacetoacetamid
Conditions | Yield |
---|---|
With trichlorophosphate | A 24% B 18% |
4-methyleneoxetan-2-one
diethyl ether
dimethyl amine
N,N-Dimethylacetoacetamid
Conditions | Yield |
---|---|
With diethyl ether | |
In diethyl ether | |
In toluene at 70℃; for 3h; |
Conditions | Yield |
---|---|
(i) THF, (ii) aq. MeOH; Multistep reaction; |
β-(Trimethylsilyloxy)vinylessigsaeure-N-dimethylamid
N,N-Dimethylacetoacetamid
Conditions | Yield |
---|---|
With methanol |
4-(dimethylamino)but-3-yn-2-one
N,N-Dimethylacetoacetamid
Conditions | Yield |
---|---|
With water | |
Multi-step reaction with 2 steps 1: 95 percent / tetrahydrofuran / 0 °C 2: 10-Camphersulfonsaeure / toluene / 10 h / 80 °C / other solvent and temperature View Scheme | |
Multi-step reaction with 2 steps 1: 95 percent / tetrahydrofuran / 0 °C 2: MgBr2- Et2O / tetrahydrofuran / 55 °C / other solvents, temperatures and reagent View Scheme | |
Multi-step reaction with 2 steps 1: 95 percent / tetrahydrofuran / 0 °C 2: 10-Camphersulfonsaeure / toluene / 80 °C / other solvent and temperature View Scheme | |
Multi-step reaction with 2 steps 1: 97 percent / tetrahydrofuran / 0 °C 2: 10-Camphersulfonsaeure / toluene / 80 °C View Scheme |
Conditions | Yield |
---|---|
In diethyl ether |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: (i) Br2, (ii) Et3N 2: KOtBu 3: H2O View Scheme |
1-dimethylamino-2-bromo-1-buten-3-one
N,N-Dimethylacetoacetamid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: KOtBu 2: H2O View Scheme |
Conditions | Yield |
---|---|
With dmap In toluene Reflux; |
N,N-Dimethylacetoacetamid
Conditions | Yield |
---|---|
With 4-acetamidobenzenesulfonyl azide; triethylamine In acetonitrile at 20℃; for 16h; Inert atmosphere; | 100% |
With 4-acetamidobenzenesulfonyl azide; triethylamine In acetonitrile at 20℃; for 16h; Inert atmosphere; | 100% |
With 4-acetamidobenzenesulfonyl azide; triethylamine In acetonitrile at 20℃; for 16h; Regitz Diazo Transfer; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With hafnium(IV) trifluoromethanesulfonate In nitromethane at 60℃; for 12h; | 98% |
N,N-Dimethylacetoacetamid
Conditions | Yield |
---|---|
With Selectfluor In PEG-400 at 60℃; for 11h; | 98% |
With iodosyl-o-toluene; triethylamine hydrofluoride In dichloromethane; water at 40℃; for 2h; Reagent/catalyst; | 91% |
With Selectfluor In water; acetonitrile at 20℃; for 4h; Schlenk technique; Sealed tube; chemoselective reaction; | 82% |
Conditions | Yield |
---|---|
With silica gel supported sodium hydrogen sulfate In 1,1-dichloroethane at 80℃; for 3h; | 97% |
N,N-Dimethylacetoacetamid
tert-butyl 2-(3-methoxyprop-1-ynyl)phenylcarbamate
Conditions | Yield |
---|---|
Stage #1: N,N-Dimethylacetoacetamid; tert-butyl 2-(3-methoxyprop-1-ynyl)phenylcarbamate With magnesium chloride In 1,4-dioxane at 23℃; for 0.25h; Inert atmosphere; Stage #2: With Zeise's dimer In 1,4-dioxane at 70℃; for 72h; Inert atmosphere; | 97% |
benzofurazan oxide
N,N-Dimethylacetoacetamid
3-methyl-1,4-dioxy-quinoxaline-2-carboxylic acid dimethylamide
Conditions | Yield |
---|---|
With ethanolamine; calcium chloride In methanol at 30℃; for 8h; | 96% |
Conditions | Yield |
---|---|
1,3-diTs-2,3-dihydro-2-oxo-benzo[1,3,2]-diaza-phosphole-2-ol In chloroform-d1 at 20℃; for 0.166667h; Product distribution / selectivity; | 96% |
2,6-bis-(4-naphthalen-2-yl-phenyl)-4-oxo-3,5-dioxa-4λ5-phospha-cyclohepta[2,1-a;3,4-a']dinaphthalen-4-ol In chloroform-d1 at 20℃; Product distribution / selectivity; |
Conditions | Yield |
---|---|
With oxygen; sodium hydroxide In acetonitrile at 22 - 25℃; for 18h; | 96% |
Conditions | Yield |
---|---|
With 1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-a]pyrimidine In toluene at 25℃; for 6h; Michael reaction; | 95% |
N,N-Dimethylacetoacetamid
thiophenol
α-(phenylthio)-N,N-dimethylacetamide
Conditions | Yield |
---|---|
With oxygen; sodium hydroxide In acetonitrile at 22 - 25℃; for 18h; Reagent/catalyst; Solvent; Temperature; | 95% |
Conditions | Yield |
---|---|
1,3-diTs-2,3-dihydro-2-oxo-benzo[1,3,2]-diaza-phosphole-2-ol In chloroform-d1 at 20℃; for 0.166667h; Product distribution / selectivity; | 94% |
N,N-Dimethylacetoacetamid
toluene-4-sulfonic acid
1-(dimethylamino)-1,3-dioxobutan-2-yl 4-methylbenzenesulfonate
Conditions | Yield |
---|---|
With 4-(difluoroiodo)toluene In dichloromethane at 20℃; for 0.0833333h; | 94% |
N,N-Dimethylacetoacetamid
para-thiocresol
1-(p-tolylthio)-N,N-dimethylacetamide
Conditions | Yield |
---|---|
With oxygen; sodium hydroxide In acetonitrile at 22 - 25℃; for 18h; | 94% |
Conditions | Yield |
---|---|
With oxygen; sodium hydroxide In acetonitrile at 22 - 25℃; for 18h; | 94% |
N,N-Dimethylacetoacetamid
Benzeneselenol
N,N-dimethyl-2-(phenylselanyl)acetamide
Conditions | Yield |
---|---|
With oxygen; sodium hydroxide In acetonitrile at 22 - 25℃; for 18h; | 94% |
N,N-Dimethylacetoacetamid
N-butylamine
3-butylamino-N,N-dimethyl-(Z)-2-butenamide
Conditions | Yield |
---|---|
With 4 A molecular sieve In hexane at 50℃; for 6h; | 93% |
Conditions | Yield |
---|---|
With pyrrolidine; dichloro( 1,5-cyclooctadiene)platinum(ll); acetic acid; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene In N,N-dimethyl-formamide at 60℃; for 5h; Inert atmosphere; Schlenk technique; Microwave irradiation; regioselective reaction; | 93% |
Conditions | Yield |
---|---|
With oxygen; sodium hydroxide In acetonitrile at 22 - 25℃; for 18h; | 92% |
N,N-Dimethylacetoacetamid
3-(2-nitroethenyl)-1H-indole
2-acetyl-3-(1H-indol-3-yl)-N,N-dimethyl-4-nitrobutanamide
Conditions | Yield |
---|---|
With potassium carbonate at 20℃; for 0.75h; Michael type addition; Sonication; Neat (no solvent); | 91% |
N,N-Dimethylacetoacetamid
(S)-3-hydroxy-N,N-dimethylbutanamide
Conditions | Yield |
---|---|
With [Ir(H)2((R)-N-((1,3-dithian-2-yl)methyl)-7'-(bis(3,5-di-tert-butylphenyl)phosphanyl)-1,1'-spirobiindanyl-7-amine)Cl]; hydrogen; sodium hydroxide In methanol at 25 - 30℃; under 7600.51 Torr; for 0.5h; Autoclave; enantioselective reaction; | 91% |
methanol
N,N-Dimethylacetoacetamid
2-methoxy-N,N-dimethyl-3-oxobutanamide
Conditions | Yield |
---|---|
With 4-(difluoroiodo)toluene at 20℃; for 1h; | 90% |
Conditions | Yield |
---|---|
With oxygen; sodium hydroxide In acetonitrile at 22 - 25℃; for 18h; | 90% |
Conditions | Yield |
---|---|
With oxygen; sodium hydroxide In acetonitrile at 22 - 25℃; for 18h; | 90% |
N,N-Dimethylacetoacetamid
1,1-bis(p-chlorophenyl)ethene
6,6-bis(4-chlorophenyl)-4-(dimethylcarbamoyl)-3-methyl-1,2-dioxan-3-ol
Conditions | Yield |
---|---|
With oxygen; manganese triacetate; acetic acid at 23℃; for 12h; | 89% |
N,N-Dimethylacetoacetamid
2-diazo-N,N-dimethyl-acetamide
Conditions | Yield |
---|---|
Stage #1: N,N-Dimethylacetoacetamid With 4-acetamidobenzenesulfonyl azide; triethylamine In acetonitrile for 0.75h; Inert atmosphere; Stage #2: With potassium hydroxide In water; acetonitrile for 3h; Inert atmosphere; | 89% |
With 4-toluenesulfonyl azide; triethylamine In acetonitrile at 21℃; for 24h; | 50% |
Stage #1: N,N-Dimethylacetoacetamid With 4-toluenesulfonyl azide; triethylamine In acetonitrile at 20℃; for 10h; Cooling with ice; Stage #2: With potassium hydroxide In diethyl ether; water at 20℃; for 1h; |
Conditions | Yield |
---|---|
With oxygen; sodium hydroxide In acetonitrile at 22 - 25℃; for 18h; | 89% |
Conditions | Yield |
---|---|
With oxygen; sodium hydroxide In acetonitrile at 22 - 25℃; for 18h; | 89% |
N,N-Dimethylacetoacetamid
di(p-tolyl) disulfide
1-(p-tolylthio)-N,N-dimethylacetamide
Conditions | Yield |
---|---|
With oxygen; copper(II) acetate monohydrate; caesium carbonate In acetonitrile at 130℃; for 16h; Sealed tube; | 88% |
N,N-Dimethylacetoacetamid
2-(hydroxy(phenyl)methyl)phenol
N,N-dimethyl-2-methyl-4-phenyl-4H-chromene-3-amide
Conditions | Yield |
---|---|
With sodium bisulfate supported on silica gel In 1,2-dichloro-ethane at 80℃; for 5h; | 88% |
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