ethyl 2,4-dinitrophenylacetoacetate
diethylamine
A
diethylacetamide
B
α-(2,4-dinitrophenyl)ethyl acetate
Conditions | Yield |
---|---|
In chloroform at 80℃; for 48h; | A 100% B n/a |
Conditions | Yield |
---|---|
With tetrachloromethane; potassium carbonate In dichloromethane for 9h; Inert atmosphere; Irradiation; | 100% |
Conditions | Yield |
---|---|
With immobilization of Candida cylindracea lipase In hexane at 55℃; for 12h; | 99% |
Conditions | Yield |
---|---|
With Cu 20%, Co 6%, Mn 4%, Mo 5%, Ag 0000.2%, alkaline earth metal 5%, rare earth metal 2% at 30 - 50℃; Temperature; | 98.5% |
Conditions | Yield |
---|---|
With nickel dichloride at 20℃; for 0.166667h; Neat (no solvent); | 97% |
at 100℃; for 3h; Condensation; | 91% |
ZSM-35 zeolite In acetonitrile for 2h; Heating; | 89.2% |
Conditions | Yield |
---|---|
In tetrahydrofuran at 25℃; for 13.5h; Inert atmosphere; | 96.5% |
Conditions | Yield |
---|---|
With aluminium trichloride In dichloromethane at 25℃; for 3.5h; | 94% |
Conditions | Yield |
---|---|
With [Zn(BH4)2(py)] In tetrahydrofuran for 0.25h; Heating; | 94% |
trans-PdMe(I)(PMePh2)2
carbon monoxide
diethylamine
A
diethylacetamide
B
N,N-diethyl-2-oxo-propanamide
Conditions | Yield |
---|---|
In tetrahydrofuran 10 atm CO pressure, magnetically stirred at room temp. for 1 day, totalyield: 95%; | A 7% B 93% |
In tetrahydrofuran 1 atm CO pressure, magnetically stirred at room temp. for 1 day, total yield: 51%; | A 21% B 79% |
Conditions | Yield |
---|---|
With aluminium trichloride In dichloromethane at 90℃; for 20h; | 92% |
S,S-diethyl-N-diethylamidodithiophosphite
acetic anhydride
A
diethylacetamide
B
O-acetyl S,S-diethyl phosphorodithioite
Conditions | Yield |
---|---|
for 20h; Product distribution; Ambient temperature; | A 91% B 88% |
Conditions | Yield |
---|---|
With hydrogen In water at 120 - 140℃; under 22502.3 - 37503.8 Torr; | 90% |
With nickel In tetrahydrofuran at 20℃; for 2h; | 90 % Spectr. |
With potassium iodide; potassium carbonate In tetrahydrofuran | |
With hydrogen; triethylamine In methanol; water at 120℃; under 22502.3 Torr; for 95h; Autoclave; | 90 %Chromat. |
Conditions | Yield |
---|---|
Stage #1: diethyl amine hydrochloride With diisobutylaluminium hydride In tetrahydrofuran; toluene Stage #2: acetic acid butyl ester In tetrahydrofuran at 20℃; for 2h; | 90% |
N-Hydroxymethyldiethylamine-acetate
bis(diethylamino)phenylphosphine
A
diethylacetamide
Conditions | Yield |
---|---|
at 20℃; for 20h; | A 80% B 89.5% |
Conditions | Yield |
---|---|
With hydroxyapatite supported copper(I) oxide In acetonitrile at 50℃; for 0.25h; | 89% |
With iodine at 20℃; for 0.0166667h; Neat (no solvent); | 86.3% |
With pyridine In dichloromethane for 1h; | 76% |
Conditions | Yield |
---|---|
In dichloromethane for 0.25h; Ambient temperature; | 89% |
dipropyl diethylphosphoramidodithioite
acetic anhydride
A
diethylacetamide
B
O-acetyl S,S-dipropyl phosphorodithioite
Conditions | Yield |
---|---|
Product distribution; Ambient temperature; | A 88% B 82% |
Conditions | Yield |
---|---|
for 4h; Reflux; | 88% |
O-acetyl-α-hydroxyisobutyric acid
A
diethylacetamide
B
2,3-dimethyl-2,3-butane diol
C
Essigsaeure-2-hydroxy-1,1,2-trimethylpropylester
D
acetic anhydride
Conditions | Yield |
---|---|
With triethylamine In acetonitrile Ambient temperature; electrolysis; Further byproducts given; | A 47% B 86.8% C 4.7% D n/a |
O-acetyl-α-hydroxyisobutyric acid
triethylamine
A
diethylacetamide
B
2,3-dimethyl-2,3-butane diol
C
Essigsaeure-2-hydroxy-1,1,2-trimethylpropylester
D
acetic anhydride
Conditions | Yield |
---|---|
In acetonitrile Ambient temperature; electrolysis; Further byproducts given; | A 47% B 86.8% C 4.7% D n/a |
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide; water In acetonitrile at 70℃; for 1h; | 85% |
Acetic 4-methylthiobenzoic thioanhydride
Diethylamino-trimethyl-stannan
A
diethylacetamide
B
4,4'-Dimethyl-bis-thiobenzoyldisulfid
C
trimethyltin 4-methylbenzenecarbodithioate
Conditions | Yield |
---|---|
In hexane at 0℃; for 1h; | A 70% B 7% C 84% |
Acetyl bromide
S,S-diethyl-N-diethylamidodithiophosphite
A
diethylacetamide
B
diethyl phosphorobromidodithioite
Conditions | Yield |
---|---|
Product distribution; -70 deg C to room temperature; | A 82% B 65% |
Acetyl bromide
dipropyl diethylphosphoramidodithioite
A
diethylacetamide
Conditions | Yield |
---|---|
Product distribution; | A 78% B 77% |
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; | 78% |
dipropyl diethylphosphoramidodithioite
acetic acid
A
diethylacetamide
B
tripropyl phosphorotrithioite
C
O-acetyl S,S-dipropyl phosphorodithioite
Conditions | Yield |
---|---|
for 1h; Ambient temperature; | A 76% B n/a C n/a |
Conditions | Yield |
---|---|
tetraphosphorus decasulfide; triphenyl antimony oxide In benzene at 60℃; for 12h; | 75% |
With tetrachlorosilane; benzene |
Conditions | Yield |
---|---|
triphenyl antimony oxide In benzene at 20℃; for 8h; | 75% |
mixed anhydride of O,O-diisobutyl hydrogen phosphorothioate and tetraethylphosphorodiamidous acid
acetyl chloride
A
diethylacetamide
B
diethylphosphoramidous dichloride
Conditions | Yield |
---|---|
at 48 - 52℃; for 0.5h; | A 65% B 68% C 75% |
dipropyl diethylphosphoramidodithioite
acetyl chloride
A
diethylacetamide
B
dipropyl phosphorochloridodithioite
Conditions | Yield |
---|---|
Product distribution; | A 73% B 69% |
Conditions | Yield |
---|---|
Stage #1: diethylacetamide With sec.-butyllithium In tetrahydrofuran; cyclohexane at -78℃; for 1h; Stage #2: With zinc(II) chloride In tetrahydrofuran; cyclohexane at 20℃; for 0.166667h; Stage #3: 4-bromobenzenecarbonitrile With monophosphine 1,2,3,4,5-pentaphenyl-1'-(di-tert-butylphosphino)ferrocene; bis(dibenzylideneacetone)-palladium(0) In tetrahydrofuran; cyclohexane at 20℃; for 24h; | 98% |
Conditions | Yield |
---|---|
With tri-tert-butyl phosphine; potassium tert-butylate; nickel diacetate In 1,4-dioxane; toluene at 80℃; for 12h; Inert atmosphere; Glovebox; Schlenk technique; | 98% |
With C19H26ClIrNOP; potassium tert-butylate In toluene at 80℃; for 12h; Schlenk technique; Inert atmosphere; Sealed tube; Green chemistry; | 84% |
With C29H55IrN3P2(1+)*Cl(1-); potassium tert-butylate In toluene at 120℃; for 15h; Schlenk technique; Inert atmosphere; Glovebox; | 78% |
With C22H34Cl2CoF3N5P2; potassium tert-butylate In tetrahydrofuran at 100℃; for 24h; Inert atmosphere; Sealed tube; Glovebox; | 76% |
With C23H21MnN2O3P(1+)*Br(1-); potassium tert-butylate In 1,4-dioxane at 130℃; for 15h; Schlenk technique; Inert atmosphere; Green chemistry; | 56% |
Conditions | Yield |
---|---|
Stage #1: diethylacetamide With sec.-butyllithium In tetrahydrofuran; cyclohexane at -78℃; for 1h; Stage #2: With zinc(II) chloride In tetrahydrofuran; cyclohexane at 20℃; for 0.166667h; Stage #3: 4-methoxycarbonylphenyl bromide With monophosphine 1,2,3,4,5-pentaphenyl-1'-(di-tert-butylphosphino)ferrocene; bis(dibenzylideneacetone)-palladium(0) In tetrahydrofuran; cyclohexane at 20℃; for 24h; | 97% |
Conditions | Yield |
---|---|
Stage #1: diethylacetamide With sec.-butyllithium In tetrahydrofuran; cyclohexane at -78℃; for 1h; Stage #2: With zinc(II) chloride In tetrahydrofuran; cyclohexane at 20℃; for 0.166667h; Stage #3: 2,4,6-trimethylphenyl bromide With monophosphine 1,2,3,4,5-pentaphenyl-1'-(di-tert-butylphosphino)ferrocene; bis(dibenzylideneacetone)-palladium(0) In tetrahydrofuran; cyclohexane at 20℃; for 24h; | 96% |
diethylacetamide
1-bromo-4-methoxy-benzene
N,N-diethyl-2-(4-methoxyphenyl)acetamide
Conditions | Yield |
---|---|
With N-(dicyclohexylphosphino)-2-(2'-methylphenyl)-1H-indole; palladium diacetate; lithium tert-butoxide In toluene at 110℃; Inert atmosphere; Sealed tube; Microwave irradiation; chemoselective reaction; | 95% |
Stage #1: diethylacetamide With sec.-butyllithium In tetrahydrofuran; cyclohexane at -78℃; for 1h; Stage #2: With zinc(II) chloride In tetrahydrofuran; cyclohexane at 20℃; for 0.166667h; Stage #3: 1-bromo-4-methoxy-benzene With monophosphine 1,2,3,4,5-pentaphenyl-1'-(di-tert-butylphosphino)ferrocene; bis(dibenzylideneacetone)-palladium(0) In tetrahydrofuran; cyclohexane at 20℃; for 24h; | 93% |
Conditions | Yield |
---|---|
Stage #1: diethylacetamide With sec.-butyllithium In tetrahydrofuran; cyclohexane at -78℃; for 1h; Stage #2: With zinc(II) chloride In tetrahydrofuran; cyclohexane at 20℃; for 0.166667h; Stage #3: 2-Bromo-6-methoxynaphthalene With monophosphine 1,2,3,4,5-pentaphenyl-1'-(di-tert-butylphosphino)ferrocene; bis(dibenzylideneacetone)-palladium(0) In tetrahydrofuran; cyclohexane at 20℃; for 24h; | 95% |
Conditions | Yield |
---|---|
In diethyl ether; water | 95% |
diethylacetamide
1-bromo-4-tert-butylbenzene
2,2-bis(4-(tert-butyl)phenyl)-N,N-diethylacetamide
Conditions | Yield |
---|---|
With N-(dicyclohexylphosphino)-2-(2'-methylphenyl)-1H-indole; palladium diacetate; sodium hexamethyldisilazane In toluene at 110℃; Inert atmosphere; Sealed tube; Microwave irradiation; chemoselective reaction; | 95% |
Conditions | Yield |
---|---|
With N-(dicyclohexylphosphino)-2-(2'-methylphenyl)-1H-indole; palladium diacetate; lithium tert-butoxide In toluene at 110℃; Inert atmosphere; Sealed tube; Microwave irradiation; chemoselective reaction; | 94% |
Stage #1: diethylacetamide With sec.-butyllithium In tetrahydrofuran; cyclohexane at -78℃; for 1h; Stage #2: With zinc(II) chloride In tetrahydrofuran; cyclohexane at 20℃; for 0.166667h; Stage #3: 1-bromo-4-tert-butylbenzene With monophosphine 1,2,3,4,5-pentaphenyl-1'-(di-tert-butylphosphino)ferrocene; bis(dibenzylideneacetone)-palladium(0) In tetrahydrofuran; cyclohexane at 20℃; for 24h; | 93% |
Stage #1: diethylacetamide With bis(2,2,6,6-tetramethyl-1-piperidyl)zinc In toluene at 20℃; for 2h; Stage #2: 1-bromo-4-tert-butylbenzene With tri-tert-butyl phosphine; tris(dibenzylideneacetone)dipalladium (0) In toluene at 20℃; for 24h; Negishi coupling; | 81 % Spectr. |
bromochlorobenzene
diethylacetamide
2-(4-chlorophenyl)-N,N-diethylacetamide
Conditions | Yield |
---|---|
Stage #1: diethylacetamide With sec.-butyllithium In tetrahydrofuran; cyclohexane at -78℃; for 1h; Stage #2: With zinc(II) chloride In tetrahydrofuran; cyclohexane at 20℃; for 0.166667h; Stage #3: bromochlorobenzene With monophosphine 1,2,3,4,5-pentaphenyl-1'-(di-tert-butylphosphino)ferrocene; bis(dibenzylideneacetone)-palladium(0) In tetrahydrofuran; cyclohexane at 20℃; for 24h; | 94% |
With N-(dicyclohexylphosphino)-2-(2'-methylphenyl)-1H-indole; palladium diacetate; lithium tert-butoxide In toluene at 110℃; Inert atmosphere; Sealed tube; Microwave irradiation; chemoselective reaction; | 87% |
Conditions | Yield |
---|---|
With N-(dicyclohexylphosphino)-2-(2'-methylphenyl)-1H-indole; palladium diacetate; sodium hexamethyldisilazane In toluene at 110℃; Inert atmosphere; Sealed tube; Microwave irradiation; chemoselective reaction; | 94% |
diethylacetamide
meta-bromotoluene
N,N-diethyl-2,2-di-m-tolylacetamide
Conditions | Yield |
---|---|
With N-(dicyclohexylphosphino)-2-(2'-methylphenyl)-1H-indole; palladium diacetate; sodium hexamethyldisilazane In toluene at 110℃; Inert atmosphere; Sealed tube; Microwave irradiation; chemoselective reaction; | 94% |
Conditions | Yield |
---|---|
Stage #1: diethylacetamide With bis(2,2,6,6-tetramethyl-1-piperidyl)zinc In toluene at 20℃; for 2h; Stage #2: p-formylacetophenone In toluene at 20℃; for 4h; aldol reaction; | 93% |
Conditions | Yield |
---|---|
With morpholine In toluene byproducts: C6H6; mixt. of N,N-diethylamide, morpholine (1 equiv) and ZnPh2 (3.0 equiv) intoluene heated to 50°C for 24 h; | 93% |
With morpholine In toluene byproducts: C6H6; mixt. of N,N-diethylamide, morpholine (1 equiv) and ZnPh2 (2.0 equiv) intoluene heated to 50°C for 24 h; | 91% |
With piperidine In toluene byproducts: C6H6; mixt. of N,N-diethylamide, piperidine and ZnPh2 in toluene heated to 50°C for 24 h; | 90% |
diethylacetamide
2-ethylsulfanyl-benzoic acid methyl ester
N,N-diethyl-3-(2-ethylsulfanylphenyl)-3-oxopropanamide
Conditions | Yield |
---|---|
With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 0.5h; Inert atmosphere; | 93% |
diethylacetamide
2-methylphenyl bromide
N,N-diethyl-2-(2-methylphenyl)acetamide
Conditions | Yield |
---|---|
With N-(dicyclohexylphosphino)-2-(2'-methylphenyl)-1H-indole; palladium diacetate; lithium tert-butoxide In toluene at 110℃; Inert atmosphere; Sealed tube; Microwave irradiation; chemoselective reaction; | 93% |
Conditions | Yield |
---|---|
Stage #1: diethylacetamide With sec.-butyllithium In tetrahydrofuran; cyclohexane at -78℃; for 1h; Stage #2: With zinc(II) chloride In tetrahydrofuran; cyclohexane at 20℃; for 0.166667h; Stage #3: o-fluorobromobenzene With monophosphine 1,2,3,4,5-pentaphenyl-1'-(di-tert-butylphosphino)ferrocene; bis(dibenzylideneacetone)-palladium(0) In tetrahydrofuran; cyclohexane at 20℃; for 24h; | 92% |
Conditions | Yield |
---|---|
Stage #1: diethylacetamide With sec.-butyllithium In tetrahydrofuran; cyclohexane at -78℃; for 1h; Stage #2: With zinc(II) chloride In tetrahydrofuran; cyclohexane at 20℃; for 0.166667h; Stage #3: (4-bromophenyl)(phenyl)methanone With monophosphine 1,2,3,4,5-pentaphenyl-1'-(di-tert-butylphosphino)ferrocene; bis(dibenzylideneacetone)-palladium(0) In tetrahydrofuran; cyclohexane at 20℃; for 24h; | 92% |
Conditions | Yield |
---|---|
Stage #1: diethylacetamide With sec.-butyllithium In tetrahydrofuran; cyclohexane at -78℃; for 1h; Stage #2: With zinc(II) chloride In tetrahydrofuran; cyclohexane at 20℃; for 0.166667h; Stage #3: para-bromoacetophenone With monophosphine 1,2,3,4,5-pentaphenyl-1'-(di-tert-butylphosphino)ferrocene; bis(dibenzylideneacetone)-palladium(0) In tetrahydrofuran; cyclohexane at 20℃; for 24h; | 92% |
diethylacetamide
1-Bromo-4-fluorobenzene
N,N-diethyl-2-(4-fluorophenyl)acetamide
Conditions | Yield |
---|---|
With N-(dicyclohexylphosphino)-2-(2'-methylphenyl)-1H-indole; palladium diacetate; lithium tert-butoxide In toluene at 110℃; Inert atmosphere; Sealed tube; Microwave irradiation; chemoselective reaction; | 92% |
Reported in EPA TSCA Inventory.
The N,N-Diethylacetamide is an organic compound with the formula C6H13NO. The IUPAC name of this chemical is N,N-diethylacetamide. With the CAS registry number 685-91-6, it is also named as Acetic acid diethylamide. The product's classification code is Tumor data. Besides, it is a clear colorless liquid, which should be stored in a closed cool and dry place. It is used as a pharmaceutical intermediate.
Physical properties about N,N-Diethylacetamide are: (1)ACD/LogP: 0.32; (2)ACD/LogD (pH 5.5): 0.32; (3)ACD/LogD (pH 7.4): 0.32; (4)ACD/BCF (pH 5.5): 1.02; (5)ACD/BCF (pH 7.4): 1.02; (6)ACD/KOC (pH 5.5): 35.41; (7)ACD/KOC (pH 7.4): 35.41; (8)#H bond acceptors: 2; (9)#Freely Rotating Bonds: 2; (10)Polar Surface Area: 20.31 Å2; (11)Index of Refraction: 1.422; (12)Molar Refractivity: 33.59 cm3; (13)Molar Volume: 131.9 cm3; (14)Polarizability: 13.31×10-24cm3; (15)Surface Tension: 27.3 dyne/cm; (16)Density: 0.872 g/cm3; (17)Flash Point: 69.3 °C; (18)Enthalpy of Vaporization: 42.17 kJ/mol; (19)Boiling Point: 185.5 °C at 760 mmHg; (20)Vapour Pressure: 0.695 mmHg at 25°C.
Preparation: this chemical can be prepared by acetic acid anhydride and diethylamine. This reaction is a kind of Condensation. The reaction time is 3 hours with reaction temperature of 100 °C. The yield is about 91%.
Uses of N,N-Diethylacetamide: it can be used to produce N,N-diethyl-thioacetamide. It will need reagent xylene and phosphorus (V)-sulfide.
When you are using this chemical, please be cautious about it as the following:
It is harmful by inhalation, in contact with skin and if swallowed. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Besides, this chemical is irritating to eyes, respiratory system and skin. When you are using it, wear suitable gloves and eye/face protection and take off immediately all contaminated clothing. In case of accident or if you feel unwell seek medical advice immediately (show the label where possible).
You can still convert the following datas into molecular structure:
(1)SMILES: O=C(N(CC)CC)C
(2)InChI: InChI=1/C6H13NO/c1-4-7(5-2)6(3)8/h4-5H2,1-3H3
(3)InChIKey: AJFDBNQQDYLMJN-UHFFFAOYAQ
(4)Std. InChI: InChI=1S/C6H13NO/c1-4-7(5-2)6(3)8/h4-5H2,1-3H3
(5)Std. InChIKey: AJFDBNQQDYLMJN-UHFFFAOYSA-N
The toxicity data is as follows:
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
cat | LDLo | intravenous | 1gm/kg (1000mg/kg) | BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX) | Arzneimittel-Forschung. Drug Research. Vol. 28, Pg. 1571, 1978. |
chicken | LDLo | intravenous | 3900mg/kg (3900mg/kg) | Arzneimittel-Forschung. Drug Research. Vol. 20, Pg. 1242, 1970. | |
dog | LDLo | intravenous | 1gm/kg (1000mg/kg) | BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX) | Arzneimittel-Forschung. Drug Research. Vol. 28, Pg. 1571, 1978. |
mouse | LD50 | intraperitoneal | 1600mg/kg (1600mg/kg) | SENSE ORGANS AND SPECIAL SENSES: MYDRIASIS (PUPILLARY DILATION): EYE | Pharmacology and Therapeutics. Vol. 5, Pg. 467, 1979. |
rabbit | LDLo | intravenous | 1920mg/kg (1920mg/kg) | Arzneimittel-Forschung. Drug Research. Vol. 20, Pg. 1242, 1970. | |
rat | LD50 | intraperitoneal | 1840mg/kg (1840mg/kg) | Arzneimittel-Forschung. Drug Research. Vol. 20, Pg. 1242, 1970. | |
rat | LD50 | unreported | 1500mg/kg (1500mg/kg) | Arzneimittel-Forschung. Drug Research. Vol. 19, Pg. 1073, 1969. | |
rat | LDLo | intravenous | 1gm/kg (1000mg/kg) | BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX) | Arzneimittel-Forschung. Drug Research. Vol. 28, Pg. 1571, 1978. |
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