DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
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inquiryhigh quality Appearance:white powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
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inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
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inquiry(R)-(+)-1,1'-Bi-2-naphthol ;(R)-(+)-BINOL 18531-94-7 (R)-(+)-1,1'-Bi-2-naphthol Basic information Product Name: (R)-(+)-1,1'-Bi-2-naphthol Synonyms: (R)-(+)-1,1'-BIS(2-
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inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturing
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inquiryProduct Name (R)-(+)-1,1'-BI-2-NAPHTHOL Synonyms (R)-(+)-1,1'-BI-2-NAPHTHOL;(R)-[1,1]-BINAPHTHALENYL-2,2'-DIOL CAS: 18531-94-7 MF: C19H22FN3O4
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inquiryAppearance:white to off-white Powder Storage:Store below +30°C. Package:25kg/Barrel Application:It is used to synthesize various chiral pharmaceutical intermediates Transportation:Express/Sea/Air Port:Any port in china
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inquiry(R)-(+)-1,1'-Bi-2-naphthol CAS:18531-94-7 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 or
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inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Appearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:By
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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
ProName: (R)-(+)-1,1'-Bi-2-naphthol CasNo: 18531-94-7 Molecular Formula: C20H14O2 Appearance: white powder Application: Organic synthesis DeliveryTime: 20day PackAge: According to the demand of customer Port: shanghai ProductionCapacity
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inquiry(R)-BINOLAppearance:White fine powder Storage:Kept in a cool,dry and ventilated place Package:according to customers' requirements Application:Meets the requirements Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or CNF
We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
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inquirySuperior quality, moderate price & quick delivery. Appearance:white crystalline powder Storage:stored in a cool, dry and ventilated place to provent sun and rain Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical
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inquiryConditions | Yield |
---|---|
With lithium hydroxide In tetrahydrofuran; water at 24℃; for 16h; Inert atmosphere; | A n/a B 98% |
1,1'-bi-2-naphthol
(R)-1,1'-Bi-2-naphthol
Conditions | Yield |
---|---|
Stage #1: 1,1'-bi-2-naphthol With copper(l) chloride; (1R,5S,11aS)-3-methyldecahydro-1H-1,5-methanopyrido[1,2-a][1,5]diazocine In methanol; dichloromethane at -20 - 20℃; for 24h; Inert atmosphere; Darkness; Stage #2: With sodium hydrogencarbonate In methanol; dichloromethane; water at -20℃; optical yield given as %ee; enantioselective reaction; | 96% |
Multistep reaction; | 86% |
Stage #1: 1,1'-bi-2-naphthol With (3R)-3-propyl-4-((S)-1'-phenylethylamino)butanoic acid; (3S)-3-propyl-4-((S)-1'-phenylethylamino)butanoic acid In methanol at 60℃; for 1h; Resolution of racemate; Stage #2: With (3R)-3-propyl-4-((R)-1'-phenylethylamino)butanoic acid; (3S)-3-propyl-4-((R)-1'-phenylethylamino)butanoic acid In methanol at 60℃; for 1h; Resolution of racemate; Stage #3: With hydrogenchloride In water; ethyl acetate | 68% |
(5aS,10aS)-octahydrodipyrrolo[1,2-a:1',2'-d]pyrazine-5,10-dione
1,1'-bi-2-naphthol
(R)-1,1'-Bi-2-naphthol
Conditions | Yield |
---|---|
In ethyl acetate for 2h; Reflux; Resolution of racemate; Green chemistry; | A n/a B 96% |
1,1'-bi-2-naphthol
(R)-1,1'-Bi-2-naphthol
(S)-[1,1']-binaphthalenyl-2,2'-diol
Conditions | Yield |
---|---|
With N-benzylcinchoninium chloride In acetonitrile for 4h; resolution of racemate; Heating; | A 95% B 95% |
With (-)-N-benzylcinchonidinium chloride In acetonitrile for 4h; Heating; | A 83% B n/a |
Stage #1: 1,1'-bi-2-naphthol With dimethylsulfide borane complex In tetrahydrofuran; toluene at 80℃; for 0.5h; Inert atmosphere; Stage #2: With Quinine In tetrahydrofuran at 80℃; for 12h; Inert atmosphere; Stage #3: With hydrogenchloride In water at 20℃; for 0.5h; Inert atmosphere; | A n/a B 46% |
β-naphthol
(R)-1,1'-Bi-2-naphthol
(S)-[1,1']-binaphthalenyl-2,2'-diol
Conditions | Yield |
---|---|
With oxygen; oxovanadium(IV) In tetrachloromethane at 20℃; for 144h; | A 94% B n/a |
With dexamfetamine; copper dichloride In methanol Product distribution; Mechanism; stereoselectivity of the coupling reaction with various optically active amines; variation of the temperature; | |
With dexamfetamine; copper dichloride In methanol at 25℃; for 20h; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
(R)-1,1'-Bi-2-naphthol
Conditions | Yield |
---|---|
With boron trichloride In n-heptane; dichloromethane at 25℃; for 24h; Inert atmosphere; | A 76% B 85% |
β-naphthol
(R)-1,1'-Bi-2-naphthol
Conditions | Yield |
---|---|
With oxygen; C26H28N2O9V2 In tetrachloromethane at 0℃; for 168 - 192h; Product distribution / selectivity; | 84% |
With C34H36N2O10V2 In dichloromethane at 30℃; for 24h; enantioselective reaction; | 100 %Spectr. |
Multi-step reaction with 3 steps 1: iron(III) chloride / water / Reflux 2: triethylamine; dmap / dichloromethane / 24 h / 20 °C / Inert atmosphere; Resolution of racemate 3: potassium hydroxide / methanol; 1,4-dioxane / 20 °C View Scheme |
phenylmagnesium bromide
(R)-1,1'-Bi-2-naphthol
B
(-)-(S)-tert-butyl phenyl sulfoxide
Conditions | Yield |
---|---|
Stage #1: (R,S(S),S(S))-1,1'-binaphthalene-2,2'-diyl bis-(tert-butylsulfinate); phenylmagnesium bromide In tetrahydrofuran at -78 - -20℃; Inert atmosphere; Stage #2: With water; ammonium chloride In tetrahydrofuran at -20 - 20℃; Inert atmosphere; optical yield given as %ee; | A n/a B 84% |
(R)-1,1'-Bi-2-naphthol
Conditions | Yield |
---|---|
With potassium hydroxide In 1,4-dioxane; methanol at 20℃; | 84% |
(R)-1,1'-Bi-2-naphthol
Conditions | Yield |
---|---|
With potassium carbonate In methanol at 20℃; for 0.166667h; Inert atmosphere; | 83% |
With methanol; potassium carbonate |
(R)-1,1'-Bi-2-naphthol
Conditions | Yield |
---|---|
With boron tribromide In dichloromethane at -78℃; | 80% |
[1,1']Binaphthalenyl-2,2'-diol; compound with 1-((R)-methanesulfinyl)-3-methyl-benzene
(R)-1,1'-Bi-2-naphthol
B
(R)-1-methyl-3-(methylsulfinyl)benzene
Conditions | Yield |
---|---|
In benzene | A 77% B 77% |
Conditions | Yield |
---|---|
In acetonitrile for 3h; Reflux; | A 76% B 38% |
C34H18N2O8
(R)-1,1'-Bi-2-naphthol
6,6′-dinitro[1,1′-biphenyl]-2,2′-dicarboxylic acid
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol | A 73% B 65% |
(+/-)-1,1'-Binaphthyl-2,2'-diyl phosphorochloridate
(R)-1,1'-Bi-2-naphthol
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride | 73% |
4-methoxyphenyl magnesium bromide
(R)-1,1'-Bi-2-naphthol
Conditions | Yield |
---|---|
Stage #1: (R,S(S),S(S))-1,1'-binaphthalene-2,2'-diyl bis-(tert-butylsulfinate); 4-methoxyphenyl magnesium bromide In tetrahydrofuran at -78 - -20℃; Inert atmosphere; Stage #2: With water; ammonium chloride In tetrahydrofuran at -20 - 20℃; Inert atmosphere; optical yield given as %ee; | A n/a B 73% |
1-naphthylmagnesiumbromide
(R)-1,1'-Bi-2-naphthol
B
(S)-1-<(2-Methylprop-2-yl)sulfinyl>naphthalene
Conditions | Yield |
---|---|
Stage #1: (R,S(S),S(S))-1,1'-binaphthalene-2,2'-diyl bis-(tert-butylsulfinate); 1-naphthylmagnesiumbromide In tetrahydrofuran at -78 - -20℃; Inert atmosphere; Stage #2: With water; ammonium chloride In tetrahydrofuran at -20 - 20℃; Inert atmosphere; optical yield given as %ee; | A n/a B 71% |
(R)-1,1'-Bi-2-naphthol
B
(4aS,9S,10aS)-1,2,3,4,4a,9,10,10a-Octahydro-6-methoxy-1,1,4a-trimethylphenanthrene-9-carboxylic acid
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol for 24h; Hydrolysis; Heating; | A n/a B 67% |
(R)-1,1'-Bi-2-naphthol
Conditions | Yield |
---|---|
With hydrogenchloride | 60% |
β-naphthol
A
1-chloro-2-naphthol
(R)-1,1'-Bi-2-naphthol
(S)-[1,1']-binaphthalenyl-2,2'-diol
Conditions | Yield |
---|---|
With L-proline; copper dichloride at 60℃; for 0.5h; Neat (no solvent); optical yield given as %ee; enantioselective reaction; | A 60% B n/a C n/a |
(R)-1,1'-Bi-2-naphthol
(R)-6,6'-dibromo-1,1'-binaphth-2-ol
Conditions | Yield |
---|---|
With bromine In dichloromethane at -78℃; Inert atmosphere; | 100% |
With bromine at -78℃; | 99.9% |
With bromine In dichloromethane at -75 - 20℃; for 3h; | 99% |
(R)-1,1'-Bi-2-naphthol
methyl iodide
(R)-2,2'-dimethoxy-1,1'-dinaphthyl
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 60℃; | 100% |
With potassium carbonate In acetone Reflux; | 100% |
With potassium carbonate In acetone for 20h; Schlenk technique; Inert atmosphere; Reflux; | 100% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 110℃; for 24h; | 100% |
With caesium carbonate In acetone at 25℃; for 3h; | 99% |
With potassium carbonate; sodium iodide | 98% |
With potassium carbonate In acetonitrile Reflux; | 98% |
With potassium carbonate In acetone at 90℃; for 24h; |
(R)-1,1'-Bi-2-naphthol
Conditions | Yield |
---|---|
With triethylamine; phosphorus trichloride In tetrahydrofuran at 0℃; for 6h; | 100% |
With phosphorus trichloride for 16h; Inert atmosphere; Reflux; | 100% |
With phosphorus trichloride Reflux; Inert atmosphere; | 100% |
(R)-1,1'-Bi-2-naphthol
chloromethyl methyl ether
Conditions | Yield |
---|---|
Stage #1: (R)-1,1'-Bi-2-naphthol With sodium hydride In tetrahydrofuran at 0 - 20℃; Stage #2: chloromethyl methyl ether In tetrahydrofuran at 20℃; for 4.5h; | 100% |
Stage #1: (R)-1,1'-Bi-2-naphthol With sodium hydride In tetrahydrofuran at 0 - 20℃; activation; Stage #2: chloromethyl methyl ether In tetrahydrofuran at 20℃; for 4.5h; Condensation; Further stages.; | 100% |
Stage #1: (R)-1,1'-Bi-2-naphthol With sodium hydride In N,N-dimethyl-formamide at 0℃; for 20h; Metallation; Stage #2: chloromethyl methyl ether In N,N-dimethyl-formamide at 20℃; for 1h; Etherification; Further stages.; | 100% |
trifluoromethylsulfonic anhydride
(R)-1,1'-Bi-2-naphthol
(R)-(-)-1,1'-bi-2-naphthol triflate
Conditions | Yield |
---|---|
With 2,6-dimethylpyridine | 100% |
With pyridine Inert atmosphere; | 100% |
With pyridine In dichloromethane at 20℃; for 5h; Inert atmosphere; | 100% |
(R)-1,1'-Bi-2-naphthol
(Ra)-5,6,7,8,5',6',7',8'-octahydro-[1,1']binaphthalenyl-2,2'-diol
Conditions | Yield |
---|---|
With hydrogen; aluminum oxide; ruthenium In ethanol at 100℃; under 37503 - 45003.6 Torr; for 4h; | 100% |
With hydrogen; platinum(IV) oxide In acetic acid at 20℃; under 5168.35 Torr; for 72h; | 100% |
With palladium 10% on activated carbon; hydrogen In ethanol at 70℃; under 37503.8 Torr; for 16h; Autoclave; | 100% |
4-bromoethylbutanoate
(R)-1,1'-Bi-2-naphthol
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 48h; Heating; | 100% |
With potassium carbonate In acetone for 96h; Heating / reflux; | 68% |
With potassium carbonate In acetone for 24h; Reflux; |
(R)-1,1'-Bi-2-naphthol
N,N,N',N'-Tetramethylphosphorodiamidic chloride
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran at 0 - 20℃; | 100% |
With sodium hydride In tetrahydrofuran at 0℃; for 3h; | 99% |
methyl 3-hydroxybenzoate
(R)-1,1'-Bi-2-naphthol
Conditions | Yield |
---|---|
Stage #1: (R)-1,1'-Bi-2-naphthol With triethylamine; phosphorus trichloride In tetrahydrofuran at -3 - 20℃; Stage #2: methyl 3-hydroxybenzoate With triethylamine In tetrahydrofuran at 20℃; for 24h; Further stages.; | 100% |
2-formylbenzene boronic acid
(R)-1-Phenylethylhydroxylamine
(R)-1,1'-Bi-2-naphthol
Conditions | Yield |
---|---|
With magnesium sulfate; caesium carbonate In chloroform-d1 at 20℃; for 0.25h; | 100% |
(R)-1,1'-Bi-2-naphthol
2-naphthylacetic acid
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane for 4h; Ambient temperature; | 99% |
(R)-1,1'-Bi-2-naphthol
allyl bromide
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 70h; Heating; | 99% |
With potassium carbonate In acetone for 2h; Heating; | 99% |
(R)-1,1'-Bi-2-naphthol
benzoic acid
Conditions | Yield |
---|---|
With dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide In dichloromethane at 20℃; for 15h; Esterification; | 99% |
(2-trimethylethylsilylethoxy)methyl chloride
(R)-1,1'-Bi-2-naphthol
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran at 20℃; for 2h; | 99% |
(R)-1,1'-Bi-2-naphthol
C18H34N3P
Conditions | Yield |
---|---|
In toluene at 80℃; for 2h; | 99% |
(R)-1,1'-Bi-2-naphthol
Diphenylphosphinic chloride
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran at 20℃; for 3h; | 99% |
Stage #1: (R)-1,1'-Bi-2-naphthol With sodium hydride In tetrahydrofuran at 0℃; for 0.25h; Inert atmosphere; Stage #2: Diphenylphosphinic chloride In N,N-dimethyl-formamide at 0 - 20℃; for 3.25h; Inert atmosphere; | 96% |
Stage #1: (R)-1,1'-Bi-2-naphthol With sodium hydride In tetrahydrofuran at 0℃; for 0.25h; Stage #2: Diphenylphosphinic chloride In tetrahydrofuran at 0 - 20℃; | |
With sodium hydride In tetrahydrofuran at 0 - 20℃; |
(R)-1,1'-Bi-2-naphthol
diethyl chlorophosphate
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran at 0℃; for 3h; | 99% |
With sodium hydride In tetrahydrofuran at 0 - 20℃; |
(R)-1,1'-Bi-2-naphthol
Conditions | Yield |
---|---|
With thionyl chloride; triethylamine In diethyl ether at 0℃; | 99% |
Conditions | Yield |
---|---|
Stage #1: 1,2,3,4-tetrahydroisoquinoline With triethylamine; phosphorus trichloride In toluene at 0 - 80℃; Inert atmosphere; Stage #2: (R)-1,1'-Bi-2-naphthol With triethylamine In tetrahydrofuran; toluene at -78 - 20℃; Inert atmosphere; | 99% |
(R)-1,1'-Bi-2-naphthol
dimethylaluminum chloride
Conditions | Yield |
---|---|
In dichloromethane at -15℃; for 1h; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 100℃; for 6h; Inert atmosphere; | 99% |
(R)-1,1'-Bi-2-naphthol
8-tosyloxy-3,6-dioxaoctanol
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile for 24h; Heating; | 98.4% |
(R)-1,1'-Bi-2-naphthol
(R)-(-)-4-mercapto-4-sulfide-dinaphtho<2,1-d:1',2'-f><1,3,2>dioxaphosphepin
Conditions | Yield |
---|---|
With tetraphosphorus decasulfide In m-xylene at 20℃; for 50h; Inert atmosphere; Reflux; | 98% |
With tetraphosphorus decasulfide In xylene 1.) reflux, 0.5 h, 2.) room temperature, 48 h; | 70% |
With diphosphorus pentasulfide In toluene for 24h; Heating; | |
With diphosphorus pentasulfide In toluene at 110℃; for 24h; Inert atmosphere; |
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile Reflux; | 98% |
With sodium hydroxide In water; acetone for 18h; Heating; | 95.6% |
With potassium carbonate In acetonitrile for 16h; Heating; | 95% |
(R)-1,1'-Bi-2-naphthol
Isopropyl isocyanate
Conditions | Yield |
---|---|
With dmap In tetrahydrofuran; dichloromethane at 60℃; for 48h; | 98% |
(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% |
Conditions | Yield |
---|---|
With pyridine In dichloromethane | 98% |
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; for 15h; Inert atmosphere; | 98% |
With 4-methyl-N-methylpyridinium p-toluenesulfonate salt; diisopropyl-carbodiimide In dichloromethane |
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