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1,2-diphenylethylamineAppearance:detailed in specifications Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:An important raw material and intermediate used in Organic Synthesis, Pharmaceuticals Transportation:Sea/air/c
1,2-diphenylethylamine CAS NO.25611-78-3 Application:1,2-diphenylethylamine CAS NO.25611-78-3
1,2-DIPHENYLETHYLAMINEAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
1,2-diphenylethylamine CAS NO.25611-78-3Appearance:off-white fine crystalline powder Storage:Dry and ventilated Package:Standard or as customer's require Application:intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EMS for s
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inquiry(1,2-diphenyl-ethyl)-carbamic acid tert-butyl ester
(R,S)-1,2-diphenylethylamine
Conditions | Yield |
---|---|
With water; sodium t-butanolate In tetrahydrofuran Heating; | 100% |
(E)-1,2-diphenyl-ethene
(R,S)-1,2-diphenylethylamine
Conditions | Yield |
---|---|
With 10-phenyl-9-(2,4,6-trimethylphenyl)acridinium tetrafluoroborate; ammonium carbonate; 2-amino-benzenethiol In dichloromethane; chlorobenzene at 20℃; for 12h; Schlenk technique; Inert atmosphere; Sealed tube; Irradiation; | 98% |
Multi-step reaction with 2 steps 1: PrPPTNO / acetonitrile / 16 h / 30 °C / Irradiation 2: hydrogen; palladium on activated charcoal / ethyl acetate / 3 h / 50 °C View Scheme |
phenyl benzyl ketone
(R,S)-1,2-diphenylethylamine
Conditions | Yield |
---|---|
With ammonia; hydrogen In water at 130℃; for 24h; Autoclave; | 93% |
With ammonium formate; C25H29ClIrN2O3P at 50℃; for 18h; Leukardt-Wallach Amination; Sealed tube; | 69% |
With formic acid; ammonium carbonate | |
Stage #1: phenyl benzyl ketone With ammonium formate at 160℃; Stage #2: With hydrogenchloride In methanol | |
Multi-step reaction with 2 steps 1: hydroxylamine hydrochloride; sodium acetate / ethanol / 6 h / 60 °C 2: hydrogenchloride; palladium 10% on activated carbon; hydrogen / ethanol; water View Scheme |
cis-stilben
(R,S)-1,2-diphenylethylamine
Conditions | Yield |
---|---|
With 10-phenyl-9-(2,4,6-trimethylphenyl)acridinium tetrafluoroborate; ammonium carbonate; 2-amino-benzenethiol In dichloromethane; chlorobenzene at 20℃; for 12h; Schlenk technique; Inert atmosphere; Sealed tube; Irradiation; | 93% |
Conditions | Yield |
---|---|
With sodium hexamethyldisilazane; caesium carbonate at 110℃; for 12h; Catalytic behavior; Reagent/catalyst; Sealed tube; Inert atmosphere; chemoselective reaction; | 90% |
stilbene
(R,S)-1,2-diphenylethylamine
Conditions | Yield |
---|---|
With terephthalonitrile; ammonia In water; acetonitrile; benzene for 31h; Ambient temperature; Irradiation; | 88% |
With terephthalonitrile; ammonia In water; acetonitrile for 20h; Mechanism; Ambient temperature; Irradiation; other solvent; regiochemistry on photoamination of other 1,2-diarylethene via electron transfer; | 46% |
(R,S)-1,2-diphenylethylamine
Conditions | Yield |
---|---|
With trifluoroacetic acid at 50℃; for 12.5h; | 88% |
N-(1,2-diphenyl-ethyl)-N-benzylamine
(R,S)-1,2-diphenylethylamine
Conditions | Yield |
---|---|
With palladium on activated charcoal; hydrogen In ethyl acetate at 50℃; for 3h; | 84% |
α-benzylideneamino-α-phenylacetamide
benzyl bromide
A
2-oxo-2-phenylacetamide
B
(R,S)-1,2-diphenylethylamine
C
2-Amino-2,3-diphenyl-propionamide
Conditions | Yield |
---|---|
With sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate In dichloromethane Ambient temperature; phase-transfer conditions; Yields of byproduct given; | A n/a B n/a C 79% |
Conditions | Yield |
---|---|
Stage #1: phenylmagnesium bromide; benzonitrile In tetrahydrofuran; diethyl ether at 100℃; for 0.166667h; Microwave irradiation; Stage #2: With sodium tetrahydroborate In tetrahydrofuran; methanol; diethyl ether for 0.0833333h; | 76% |
N-benzylidene-1,1,1-trimethylsilanamine
benzyl bromide
(R,S)-1,2-diphenylethylamine
Conditions | Yield |
---|---|
With lithium In diethyl ether at 60℃; Barbier reaction; sonication; | 73% |
N-benzylidene-1,1,1-trimethylsilanamine
phenylmagnesium bromide
(R,S)-1,2-diphenylethylamine
Conditions | Yield |
---|---|
In diethyl ether at 20℃; for 0.5h; Addition; | 57% |
benzyl bromide
N-benzylidene-D,L-alanineamide
A
(R,S)-1,2-diphenylethylamine
B
α-methyl phenylalanine amide
C
pyruvamide
Conditions | Yield |
---|---|
With sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate In dichloromethane Ambient temperature; phase-transfer conditions; Yields of byproduct given; | A n/a B 55% C n/a |
N-(diisobutylaluminum)benzaldehyde imine
benzylmagnesium chloride
(R,S)-1,2-diphenylethylamine
Conditions | Yield |
---|---|
In tetrahydrofuran; diethyl ether -78 deg C -> room temp., 48h; | 46% |
benzyl bromide
N-Benzylidene-methioninamide
A
(R,S)-1,2-diphenylethylamine
C
2-Amino-2-benzyl-4-methylsulfanyl-butyramide
Conditions | Yield |
---|---|
With sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate In dichloromethane Ambient temperature; phase-transfer conditions; Yields of byproduct given; | A n/a B n/a C 45% |
Conditions | Yield |
---|---|
at 220 - 230℃; im Druckrohr und Kochen des Reaktionsprodukts mit alkoh. Kali; | |
at 220 - 230℃; Verseifung des entstandenen Formylderivates durch 2-3-stdg. Kochen mit alkoh. Kali; |
deoxybenzoin oxime
(R,S)-1,2-diphenylethylamine
Conditions | Yield |
---|---|
With sodium amalgam; ethanol at 75 - 80℃; unter Abstumpfung des Alkalis mit Eisessig; | |
With ethanol; sodium | |
With sodium acetate; acetic acid; sodium sulfate elektrochemische Reduktion an einer Quecksilber-Kathode; |
(1E,2E)-1,2-diphenylethane-1,2-dione bis(phenylhydrazone)
A
(R,S)-1,2-diphenylethylamine
B
1,1'-(1,2-ethanediyl)bisbenzene
Conditions | Yield |
---|---|
With acetic acid; zinc |
Conditions | Yield |
---|---|
With diethyl ether und Erhitzen des Reaktionsprodukts mit LiAlH4 in THF; |
hydrobenzamide
A
(R,S)-1,2-diphenylethylamine
B
bis(α-benzylbenzyl)amine
hydrobenzamide
benzylmagnesium chloride
A
(R,S)-1,2-diphenylethylamine
B
bis(α-benzylbenzyl)amine
Conditions | Yield |
---|---|
With diethyl ether |
Conditions | Yield |
---|---|
With hydrogenchloride; sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride; potassium carbonate 1.) CH3CN, room temp., 48 h; 2.) benzene, reflux, 3 h; Yield given. Multistep reaction; |
N-benzylidene benzylamine
benzyl chloride
A
(R,S)-1,2-diphenylethylamine
Conditions | Yield |
---|---|
With hydrogenchloride; sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride; potassium carbonate 1.) CH3CN, room temp., 15 h; 2.) benzene, reflux, 3 h; Yield given. Multistep reaction. Yields of byproduct given; |
2-(1,2-Diphenylethylimino)-1,3-dithiolan
(R,S)-1,2-diphenylethylamine
Conditions | Yield |
---|---|
With dihydrogen peroxide; toluene-4-sulfonic acid 1) formic acid, 2h, 0-5 deg C, 2) 5h, 20 deg C; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
With samarium diiodide In tetrahydrofuran; methanol for 24h; Product distribution; Ambient temperature; other compounds with nitrogen functional groups, olefines and carbonyl compounds, var. times; | A 75 % Chromat. B 25 % Chromat. |
N-(diphenylmethylidene)-1,2-diphenylethylamine
(R,S)-1,2-diphenylethylamine
Conditions | Yield |
---|---|
With hydrogenchloride |
deoxybenzoin oxime
ethanol
acetic acid
(R,S)-1,2-diphenylethylamine
(R,S)-1,2-diphenylethylamine
Conditions | Yield |
---|---|
With hydrogenchloride; tin |
(R,S)-1,2-diphenylethylamine
Conditions | Yield |
---|---|
With sodium hypochlorite |
(R,S)-1,2-diphenylethylamine
acetyl chloride
N-(1,2-diphenylethyl)acetamide
Conditions | Yield |
---|---|
With sodium hydroxide In water at 0℃; for 1h; | 99% |
With sodium hydroxide at 0℃; for 2h; |
(R,S)-1,2-diphenylethylamine
4-bromo-2-fluoronitrobenzene
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at 70℃; | 99% |
(R,S)-1,2-diphenylethylamine
benzoyl chloride
N-(1,2-diphenylethyl)benzamide
Conditions | Yield |
---|---|
With sodium hydroxide In water at 0℃; for 1h; | 98% |
With diethyl ether |
maleic anhydride
(R,S)-1,2-diphenylethylamine
(E)-3-(1,2-Diphenyl-ethylcarbamoyl)-acrylic acid
Conditions | Yield |
---|---|
In diethyl ether at 20℃; for 1h; | 97% |
(R,S)-1,2-diphenylethylamine
formic acid ethyl ester
N-(1,2-diphenylethyl)formamide
Conditions | Yield |
---|---|
for 24h; Heating; | 94% |
(R,S)-1,2-diphenylethylamine
methyl 9H-pyrido[3,4-b]indole-1-carboxylate
Conditions | Yield |
---|---|
With 2-hydroxypyridin In 1,4-dioxane at 120℃; for 17h; | 92% |
(R,S)-1,2-diphenylethylamine
3-oxo-4-aza-5α-androstane-17β-carboxylic acid
Conditions | Yield |
---|---|
With phosphorocyanidate; triethylamine In dichloromethane for 24h; Ambient temperature; | 91% |
(R,S)-1,2-diphenylethylamine
2-[(3,4-dichlorophenyl)amino]-1,3-thiazole-4-carboxylic acid
Conditions | Yield |
---|---|
Stage #1: 2-[(3,4-dichlorophenyl)amino]-1,3-thiazole-4-carboxylic acid With 4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; for 0.166667h; Inert atmosphere; Stage #2: (R,S)-1,2-diphenylethylamine In N,N-dimethyl-formamide at 20℃; for 10h; Inert atmosphere; | 91% |
(R,S)-1,2-diphenylethylamine
4-methoxy-benzoyl chloride
N-(1,2-diphenylethyl)-p-methoxy benzamide
Conditions | Yield |
---|---|
With sodium hydroxide In water at 0℃; for 1h; | 90% |
(R,S)-1,2-diphenylethylamine
(S)-(-)-1-(tert-butoxycarbonyl)-2-piperidinecarboxylic acid
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; | 90% |
(R,S)-1,2-diphenylethylamine
(R)-α-<1-(9-Anthryl)-2,2,2-trifluoroethoxy>acetic acid
N-(1,2-Diphenylethyl)-α-<1-(9-anthryl)-2,2,2-trifluoroethoxy>acetamide
Conditions | Yield |
---|---|
With N-(Ethoxycarbonyl)-2-ethoxy-1,2-dihydroquinone In chloroform | 85% |
Conditions | Yield |
---|---|
With bi(8F-5acetoxy-5H-10oxa-4b-aza-5Pd-indeno[2,1-a]inden-5-yl); potassium carbonate In N,N-dimethyl-formamide at 80℃; under 760 Torr; for 12h; | 85% |
2,6-dichloro-9-(4-thio-β-D-ribofuranosyl)purine
(R,S)-1,2-diphenylethylamine
Conditions | Yield |
---|---|
With triethylamine In ethanol at 20℃; | 85% |
pyridine-2-carbaldehyde
(R,S)-1,2-diphenylethylamine
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 12h; Molecular sieve; | 83% |
(R,S)-1,2-diphenylethylamine
phenylacetyl chloride
N-<(1,2-diphenylethyl)phenyl>acetamide
Conditions | Yield |
---|---|
With sodium hydroxide In water at 0℃; for 1h; | 82% |
1-(furan-2-yl)-2,2-dimethylpropan-1-one
(R,S)-1,2-diphenylethylamine
Conditions | Yield |
---|---|
With titanium tetrachloride; triethylamine In water; 1,2-dichloro-ethane at 0℃; for 15h; Inert atmosphere; Reflux; | 81% |
4-(4-piperidinomethyl-pyridin-2-yloxy)-cis-2-butenylamine
(R,S)-1,2-diphenylethylamine
Conditions | Yield |
---|---|
80% |
methyl-3-pyridylketone
(R,S)-1,2-diphenylethylamine
Conditions | Yield |
---|---|
With titanium(IV) tetraethanolate In water; 1,2-dichloro-ethane for 8h; Reflux; Inert atmosphere; | 80% |
Succinimide
(R,S)-1,2-diphenylethylamine
copper
Conditions | Yield |
---|---|
In ethanol mixt. stirred for 2 h at 50°C; filtered; dried overnight; elem.anal.; | 75.8% |
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