Hangzhou Yunuo Chemical Co., Ltd is located in Hangzhou city China. As a global supplier in the chemical industry, Yunuochem is to create added value for customers around the world. Sticking to such business idea of "Good faith wins the busin
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inquiryUnique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White or almost white powder Storage:cool dry place Package:25kg/drum Application:fine chemical Transportation:by
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inquiry(1S,2S)-1,2-Diphenyl-1,2-ethanediamine Chemical Name : (1S,2S)-1,2-Diphenyl-1,2-ethanediamine CAS: 29841-69-8 Molecu
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inquiryProduct Description Product name (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine CAS 29841-69-8 Assay 99% Appearance
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inquiryProduct Name (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine Synonyms (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine;1,2-Diphenyl-ethane-1,2-diaMine CAS: 29841-69-8 MF:
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inquiry(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine CAS:29841-69-8 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 hig
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inquiryA 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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inquiryProduct name: (1S,2S)-(-)-1,2-Diphenylethylenediamine CAS No.:29841-69-8 Molecule Formula:C14H16N2 Molecule Weight:212.29 Purity: 99.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard
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inquiryProduct Name: (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine Synonyms: (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine, 99%, ee:99%;(1S,2S)-(-)-1,2-Diphenylethylenediamine ,99%;(1S,2S)-(-)-1,2-Diph;1S,2S-diphenylethane-1,2-diamine;(1S,2S)-(-)-1,2-Diphen
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inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
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inquiryrac-1,2-diphenylethylene-1,2-diamine
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
Stage #1: rac-1,2-diphenylethylene-1,2-diamine With di-μ-Cl-bis{(SCRN)2-[1(N-i-PrNH)Et]Ph-C,N}diPd(II) In methanol for 1h; Substitution; Stage #2: With hydrogenchloride In dichloromethane for 0.0833333h; Decomposition; | 85% |
60% | |
With L-(+)-tartaric acid Inert atmosphere; | 38% |
benzylidenamine
A
(S,S)-1,2-diphenyl-1,2-diaminoethane
B
(R,R)-1,2-diphenylethylenediamine
Conditions | Yield |
---|---|
Stage #1: benzylidenamine With (5R,5'R)-4,4,4',4'-tetrakis(2,5-dimethylphenyl)-5,5'-diphenyl-2,2'-bi(1,3,2-dioxaborolane) In tetrahydrofuran; methanol at 20 - 30℃; Schlenk technique; Inert atmosphere; Sealed tube; Stage #2: With hydrogenchloride In methanol; water pH=Ca. 3; Catalytic behavior; Reagent/catalyst; Solvent; | A n/a B 80% |
Stage #1: benzylidenamine With (5R,5'R)-5,5'-diphenyl-4,4,4',4'-tetra-o-tolyl-2,2'-bi(1,3,2-dioxaborolane) In tetrahydrofuran; methanol at 20℃; for 24h; Stage #2: With hydrogenchloride In methanol Reagent/catalyst; enantioselective reaction; | A n/a B n/a |
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
With sodium hydroxide In dichloromethane; water at 0 - 5℃; | 66% |
1,2-Diphenyl-N,N'-bis-[1,7,7-trimethyl-bicyclo[2.2.1]hept-(2E)-ylidene]-ethane-1,2-diamine
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
With hydroxylamine acetate In ethanol for 24h; Heating; | 50% |
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
With hydrogen bromide; acetic acid | 49% |
(+)-(1S,2S)-N-[(R)-α-acetoxyphenylacetyl]-N'-benzoyl-1,2-diamino-1,2-diphenylethane
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
With hydrogen bromide In acetic acid for 26h; Heating; | 34% |
(+)-(1S,2S)-1,2-diphenylethane-1,2-diazide
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In ethyl acetate under 38000 Torr; Yield given; | |
With lithium aluminium tetrahydride In diethyl ether |
(S,S)-1,2-diphenyl-1,2-diaminoethane
(S,S)-1,2-diphenyl-1,2-diaminoethane
benzildioxime
A
(S,S)-1,2-diphenyl-1,2-diaminoethane
B
meso-1,2-diphenyl-1,2-diaminoethane
C
(R,R)-1,2-diphenylethylenediamine
Conditions | Yield |
---|---|
With sodium In ethanol for 0.166667h; Heating; Yield given. Yields of byproduct given; |
1,2-Diphenylethylenediamine
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
via co-crystalization with N*-chiral dimeric ortho-palladated matrix SCRN-L>PdCl>2 L=2-<1-(N-isopropylamino)ethyl>phenyl-CN; |
A
(S,S)-1,2-diphenyl-1,2-diaminoethane
1,2-diphenylethane-1,2-diamine
Conditions | Yield |
---|---|
With water Durch fraktionierte Krystallisation; |
(-)-(4S,5S)-4,5-dihydro-2,4,5-triphenyl-1H-imidazole
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: NaOAc 1.2: 95 percent / HCl / H2O 2.1: 49 percent / HBr; AcOH View Scheme |
isoamarine
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: NaOAc 1.2: 95 percent / HCl / H2O 2.1: 49 percent / HBr; AcOH View Scheme | |
Multi-step reaction with 3 steps 1: 68 percent / dicyclohexylcarbodiimide / CH2Cl2 / -20 - 20 °C 2: 92 percent / HCl / H2O; tetrahydrofuran / 2 h / Heating 3: 34 percent / aq. HBr / acetic acid / 26 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: 1) Ac2O, 2) dil. HCl, 3) aq. HBr / 3) AcOH, reflux 2: 60 percent View Scheme |
(-)-(4S,5S)-1-[(R)-α-acetoxyphenylacetyl]-4,5-dihydro-2,4,5-triphenyl-1H-imidazole
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 92 percent / HCl / H2O; tetrahydrofuran / 2 h / Heating 2: 34 percent / aq. HBr / acetic acid / 26 h / Heating View Scheme |
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: HCl / H2O; tetrahydrofuran / 2 h / Heating 2: 34 percent / aq. HBr / acetic acid / 26 h / Heating View Scheme |
DL-(4R,5S)-2,4,5-triphenyl-4,5-dihydro-1H-imidazole
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 70 percent / aq. NaOH / bis-(2-hydroxy-ethyl) ether / 0.75 h / 155 °C 2: 68 percent / dicyclohexylcarbodiimide / CH2Cl2 / -20 - 20 °C 3: 92 percent / HCl / H2O; tetrahydrofuran / 2 h / Heating 4: 34 percent / aq. HBr / acetic acid / 26 h / Heating View Scheme | |
Multi-step reaction with 3 steps 1: 87 percent / aq. NaOH / bis-(2-hydroxy-ethyl) ether / 155 °C 2: 1) Ac2O, 2) dil. HCl, 3) aq. HBr / 3) AcOH, reflux 3: 60 percent View Scheme |
(R,R)-(+)-4,5-diphenyl-1,3,2-dioxathiolan-2-one
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 81 percent / LiN3 / dimethylformamide / 120 °C 2: pyridine 3: LiN3 / dimethylformamide / 120 °C 4: H2 / 10percent Pd/C / ethyl acetate / 38000 Torr View Scheme |
(R,R)-hydroxybenzoin
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 100 percent / SOCl2 / CCl4 / Heating 2: 81 percent / LiN3 / dimethylformamide / 120 °C 3: pyridine 4: LiN3 / dimethylformamide / 120 °C 5: H2 / 10percent Pd/C / ethyl acetate / 38000 Torr View Scheme | |
Multi-step reaction with 3 steps 1: pyridine 2: NaN3 / dimethylformamide 3: LiAlH4 / diethyl ether View Scheme |
(1R,2S)-2-azido-1,2-diphenylethan-1-ol
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: pyridine 2: LiN3 / dimethylformamide / 120 °C 3: H2 / 10percent Pd/C / ethyl acetate / 38000 Torr View Scheme |
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: LiN3 / dimethylformamide / 120 °C 2: H2 / 10percent Pd/C / ethyl acetate / 38000 Torr View Scheme |
(-)-(1R,2R)-1,2-diphenyl-1,2-ditosyloxyethane
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaN3 / dimethylformamide 2: LiAlH4 / diethyl ether View Scheme |
(E)-1,2-diphenyl-ethene
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: (i) NaN3, Fe2(SO4)3, (ii) H2O2, (iii) Sn, aq. HCl View Scheme |
Conditions | Yield |
---|---|
In ethanol; water Equilibrium constant; enantioselective reaction; |
C14H16N2*C47H38O4
A
(S,S)-1,2-diphenyl-1,2-diaminoethane
B
[(4R,5R)-2,2-dimethyl-1,3-dioxolan-4,5-diyl]bis(dinaphthalen-2-ylmethanol)
Conditions | Yield |
---|---|
In chloroform-d1 Equilibrium constant; |
1,2-Diphenylethylenediamine
A
(S,S)-1,2-diphenyl-1,2-diaminoethane
B
(R,R)-1,2-diphenylethylenediamine
Conditions | Yield |
---|---|
With chiral stationary phase including isopropyl-functionalized CF6 In methanol; acetic acid; triethylamine; acetonitrile at 0℃; Purification / work up; |
N-benzoyl-N'-benzylidene-meso-1,2-diphenyl-ethylendiamine
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
With sulfuric acid for 1h; Reflux; |
A
(S,S)-1,2-diphenyl-1,2-diaminoethane
B
(R,R)-1,2-diphenylethylenediamine
Conditions | Yield |
---|---|
With barium(II) hydroxide In water at 80℃; for 23h; Overall yield = 93 %; enantioselective reaction; | A n/a B n/a |
2,2-ppirocyclohexane-4,5-diphenyl-2H-imidazole
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: ammonia; lithium / tetrahydrofuran; ethanol / -78 - -65 °C / Inert atmosphere 1.2: -65 °C / Inert atmosphere 1.3: 0 °C / Inert atmosphere 2.1: ethanol / 20 - 70 °C 3.1: sodium hydroxide / water; dichloromethane / 0 - 5 °C View Scheme |
pyridine-2-carbaldehyde
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
In benzene for 2h; Heating; | 100% |
In methanol | 22% |
formaldehyd
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
With formic acid Heating; | 100% |
P,P-dichlorophenylphosphine oxide
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
With triethylamine In dichloromethane | 100% |
carbon disulfide
(S,S)-1,2-diphenyl-1,2-diaminoethane
(4S,5S)-4,5-diphenylimidazolidine-2-thione
Conditions | Yield |
---|---|
In ethanol at 95℃; for 4h; Inert atmosphere; | 100% |
In ethanol at 95℃; |
(S,S)-1,2-diphenyl-1,2-diaminoethane
(R)-2-phenyl-N-tosylaziridine
4-methyl-N-[(1R)-2-{[(1S,2S)-2-{[(2R)-2-(4-methylbenzenesulfonamido)-2-phenylethyl]amino}-1,2-diphenylethy]amino}-1-phenylethyl]benzene-1-sulfonamido
Conditions | Yield |
---|---|
In acetonitrile Reflux; | 100% |
In acetonitrile for 72h; Inert atmosphere; Reflux; | 74% |
In acetonitrile for 72h; Reflux; | 74% |
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 25℃; for 17h; Inert atmosphere; Schlenk technique; | A 100% B n/a |
2-bromoanisole
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
Stage #1: (S,S)-1,2-diphenyl-1,2-diaminoethane With tris-(dibenzylideneacetone)dipalladium(0); 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate In toluene at 20℃; for 1.5h; Inert atmosphere; Schlenk technique; Glovebox; Stage #2: 2-bromoanisole In toluene at 120℃; for 9h; Inert atmosphere; Schlenk technique; Glovebox; | 100% |
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
In ethanol at 20℃; for 20h; Inert atmosphere; Molecular sieve; | 100% |
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
In ethanol at 20℃; for 20h; Inert atmosphere; Molecular sieve; | 100% |
(R)-camphorquinone
(S,S)-1,2-diphenyl-1,2-diaminoethane
(1R,4S,5S)-4,5-diphenyl-1,11,11-trimethyl-3,6-diazatricyclo[6.2.1.02,7]undeca-2,6-diene
Conditions | Yield |
---|---|
In benzene Condensation; Heating; | 99% |
(S,S)-1,2-diphenyl-1,2-diaminoethane
Glyoxilic acid
Conditions | Yield |
---|---|
In dichloromethane for 16h; | 99% |
In dichloromethane for 16h; | 99% |
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
In dichloromethane for 0.5h; | 99% |
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
In dichloromethane for 0.5h; | 99% |
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
In dichloromethane for 0.5h; | 99% |
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
With hydrogen In dichloromethane for 1h; | 99% |
(S,S)-1,2-diphenyl-1,2-diaminoethane
3,4-dimethoxybenzene-1-sulfonyl chloride
(S,S)-N-(2-amino-1,2-diphenyl-ethyl)-3,4-dimethoxy-benzenesulfonamide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 20℃; | 99% |
(S,S)-1,2-diphenyl-1,2-diaminoethane
chloroformic acid ethyl ester
diethyl ((1S,2S)-1,2-diphenylethane-1,2-diyl)dicarbamate
Conditions | Yield |
---|---|
With potassium carbonate In tetrahydrofuran; water at 0 - 20℃; for 4h; | 98% |
In ethanol Ambient temperature; | |
With pyridine In benzene for 2h; |
(S,S)-1,2-diphenyl-1,2-diaminoethane
2-formylbenzene boronic acid
(R)-1,1'-Bi-2-naphthol
Conditions | Yield |
---|---|
In chloroform at 20℃; for 1h; | 98% |
(S,S)-1,2-diphenyl-1,2-diaminoethane
2-bromo-4-methyl-1,1'-biphenyl
C27H26N2
Conditions | Yield |
---|---|
With palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate In toluene at 110℃; for 48h; Buchwald-Hartwig Coupling; Schlenk technique; Inert atmosphere; | 98% |
With palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate In toluene at 100℃; for 10h; Inert atmosphere; | 86.3% |
di-μ-chlorobis[1-[2-(di-tert-butulphosphino)phenyl]ethyl-C1,P]dipalladium(II)
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
In methanol (Ar, Schlenk) a suspn. of dimer and diamine in anhyd. CH3OH was stirred for 1 h at room temp.; filtered, evapd. to dryness; | 98% |
(S,S)-1,2-diphenyl-1,2-diaminoethane
ethyl acetimidate hydrochloride
(4S,5S)-2-methyl-4,5-diphenyl-4,5-dihydro-1H-imidazole
Conditions | Yield |
---|---|
In ethanol at 0 - 20℃; for 12h; Inert atmosphere; | 98% |
(S,S)-1,2-diphenyl-1,2-diaminoethane
Glyoxilic acid
Conditions | Yield |
---|---|
With N-Bromosuccinimide In methanol at 20℃; for 1h; Inert atmosphere; | 98% |
Stage #1: (S,S)-1,2-diphenyl-1,2-diaminoethane; Glyoxilic acid In methanol Stage #2: With N-Bromosuccinimide | 98% |
With N-Bromosuccinimide |
Pentafluoropyridine
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran for 24h; Inert atmosphere; Reflux; regioselective reaction; | 98% |
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
In (2)H8-toluene at 20℃; for 2h; | 98% |
trifluoromethylsulfonic anhydride
(S,S)-1,2-diphenyl-1,2-diaminoethane
(1S,2S)-1,2-diphenyl-N,N'-bis(trifluoromethanesulfonyl)ethane-1,2-diamine
Conditions | Yield |
---|---|
With triethylamine In dichloromethane | 97% |
With dmap; triethylamine In dichloromethane at -78 - 20℃; | 69% |
With dmap; triethylamine In dichloromethane at -78 - 20℃; for 0.5h; Inert atmosphere; | 57% |
(S,S)-1,2-diphenyl-1,2-diaminoethane
phenyl isocyanate
Conditions | Yield |
---|---|
In dichloromethane Ambient temperature; | 97% |
(S,S)-1,2-diphenyl-1,2-diaminoethane
5-bromo-3-tert-butyl-2-hydroxybenzaldehyde
Conditions | Yield |
---|---|
In ethanol for 1h; Heating; | 97% |
(S,S)-1,2-diphenyl-1,2-diaminoethane
salicylaldehyde
N,N'-Disalicyliden-meso-1,2-diphenylethylendiamin
Conditions | Yield |
---|---|
With sodium sulfate In methanol for 12h; Ambient temperature; | 97% |
(S,S)-1,2-diphenyl-1,2-diaminoethane
2-Hydroxy-2'-methoxy-<1,1'-biphenyl>-3-carboxaldehyde
Conditions | Yield |
---|---|
In ethanol at 20℃; for 24h; | 97% |
(S,S)-1,2-diphenyl-1,2-diaminoethane
5-chloro-5H-dibenzo[a,d]cycloheptene
(S,S)-N,N'-bis(5H-dibenzo[a,d]cyclohepten-5-yl)-1,2-diphenyl-1,2-ethylenediamine
Conditions | Yield |
---|---|
With triethylamine In dichloromethane for 0.166667h; Heating; | 97% |
Stage #1: (S,S)-1,2-diphenyl-1,2-diaminoethane; 5-chloro-5H-dibenzo[a,d]cycloheptene In dichloromethane at 20℃; for 2.16667h; Stage #2: With potassium carbonate In dichloromethane; water | 97% |
In dichloromethane at 20℃; for 2.16667h; | 97% |
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