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Dayang Chem (Hangzhou) Co.,Ltd.

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

(R)-(+)-1,1'-Bi-2-naphthol Manufacturer/High quality/Best price/In stock

Cas:18531-94-7

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality (R)-(+)-1,1'-Bi-2-Naphthol supplier in China

Cas:18531-94-7

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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Henan Allgreen Chemical Co.,Ltd

high 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

(R)-(+)-1,1'-Bi-2-naphthol

Cas:18531-94-7

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Ality Chemical Corporation

The 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

Factory Supply (R)-1,1'-Binaphthalene-2,2'-diol

Cas:18531-94-7

Min.Order:1

Negotiable

Type:Other

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Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Factory Price API 99% (R)-(+)-1,1'-Bi-2-naphthol 18531-94-7 GMP Manufacturer

Cas:18531-94-7

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

(R)-(+)-2,2'-Dihydroxy-1,1'-binaphthyl

Cas:18531-94-7

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

(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-

(R)-(+)-1,1'-Bi-2-naphthol ;(R)-(+)-BINOL 18531-94-7

Cas:18531-94-7

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

With 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

Best Price (R) - (+) -1, 1′-Bi-2-Naphthol High Quality CAS 18531-94-7

Cas:18531-94-7

Min.Order:1 Kilogram

FOB Price: $25.0 / 55.0

Type:Trading Company

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Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

New product CAS 18531-94-7 with high-quality service

Cas:18531-94-7

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

(R)-(+)-1,1'-Bi-2-naphthol

Cas:18531-94-7

Min.Order:10 Kilogram

FOB Price: $80.0 / 100.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Product 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

(R)-(+)-1,1'-Bi-2-naphthol CAS: 18531-94-7

Cas:18531-94-7

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

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Hangzhou Sartort Biopharma Co., Ltd

Appearance: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

(R)-(+)-1,1'-Bi-2-naphthol cas:18531-94-7factory price

Cas:18531-94-7

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

(R)-(+)-1,1'-Bi-2-naphthol 18531-94-7

Cas:18531-94-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

Pharmaceutical intermediate (R)-(+)-1,1'-Bi-2-naphthol/cas:18531-94-7

Cas:18531-94-7

Min.Order:1 Gram

FOB Price: $21.0 / 44.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

(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

(R)-(+)-1,1'-Bi-2-naphthol CAS:18531-94-7

Cas:18531-94-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

(R)-(+)-1,1'-Bi-2-naphthol

Cas:18531-94-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

(R)-(+)-1,1'-Bi-2-naphthol

Cas:18531-94-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Xiamen Hisunny Chemical Co.,Ltd

Best 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

(R)-(+)-1,1'-Bi-2-Naphthol

Cas:18531-94-7

Min.Order:0

Negotiable

Type:Manufacturers

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Triumph International Development Limilted

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

R-(+)-1,1'-Bi-2-naphthol R-(+)-Binol 18531-94-7

Cas:18531-94-7

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

(R)-(+)-1,1'-Bi-2-naphthol

Cas:18531-94-7

Min.Order:1 Gram

FOB Price: $1.0 / 100000.0

Type:Lab/Research institutions

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Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

(R)-(+)-1,1'-Bi-2-naphthol

Cas:18531-94-7

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

(R)-(+)-1,1-Bi-2-Naphthol

Cas:18531-94-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A 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

(R)-(+)-BINOL

Cas:18531-94-7

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

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Saiwante (shanghai) New Material Technology Co., Ltd.

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

(R)-(+)-1,1'-Bi-2-naphthol CAS NO.18531-94-7

Cas:18531-94-7

Min.Order:1 Gram

FOB Price: $6.0 / 9.0

Type:Trading Company

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Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

(R)-(+)-1,1'-Bi-2-naphthol/High quality/Best price

Cas:18531-94-7

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

High quality (R)-(+)-1,1'-Bi-2-Naphthol

Cas:18531-94-7

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Hangzhou Lingrui Chemical Co.,Ltd.

(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

(R)-BINOL

Cas:18531-94-7

Min.Order:1 Gram

Negotiable

Type:Other

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SHANGHAI SYSTEAM BIOCHEM CO., LTD

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

(R)-(+)-1,1'-Bi-2-naphthol

Cas:18531-94-7

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

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HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior 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

R)-(+)-1,1'-Bi-2-naphthol

Cas:18531-94-7

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

(R)-(+)-1,1'-Bi-2-naphthol

Cas:18531-94-7

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

C25H22O3

C25H22O3

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

(S)-[1,1']-binaphthalenyl-2,2'-diol
18531-99-2

(S)-[1,1']-binaphthalenyl-2,2'-diol

Conditions
ConditionsYield
With lithium hydroxide In tetrahydrofuran; water at 24℃; for 16h; Inert atmosphere;A n/a
B 98%
1,1'-bi-2-naphthol
602-09-5

1,1'-bi-2-naphthol

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

Conditions
ConditionsYield
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
6708-06-1, 19943-27-2, 20873-90-9, 36588-47-3, 36588-48-4, 53990-71-9, 53990-72-0

(5aS,10aS)-octahydrodipyrrolo[1,2-a:1',2'-d]pyrazine-5,10-dione

1,1'-bi-2-naphthol
602-09-5

1,1'-bi-2-naphthol

A

C20H14O2*C10H14N2O2

C20H14O2*C10H14N2O2

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

Conditions
ConditionsYield
In ethyl acetate for 2h; Reflux; Resolution of racemate; Green chemistry;A n/a
B 96%
1,1'-bi-2-naphthol
602-09-5

1,1'-bi-2-naphthol

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

(S)-[1,1']-binaphthalenyl-2,2'-diol
18531-99-2

(S)-[1,1']-binaphthalenyl-2,2'-diol

Conditions
ConditionsYield
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
135-19-3

β-naphthol

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

(S)-[1,1']-binaphthalenyl-2,2'-diol
18531-99-2

(S)-[1,1']-binaphthalenyl-2,2'-diol

Conditions
ConditionsYield
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;
N-(2-((2'-hydroxy-[1,1'-binaphthalen]-2-yl)oxy)octyl)-3,5-dinitrobenzamide

N-(2-((2'-hydroxy-[1,1'-binaphthalen]-2-yl)oxy)octyl)-3,5-dinitrobenzamide

A

N-(2-chlorooctyl)-3,5-dinitrobenzamide

N-(2-chlorooctyl)-3,5-dinitrobenzamide

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

Conditions
ConditionsYield
With boron trichloride In n-heptane; dichloromethane at 25℃; for 24h; Inert atmosphere;A 76%
B 85%
β-naphthol
135-19-3

β-naphthol

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

Conditions
ConditionsYield
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
(R,S(S),S(S))-1,1'-binaphthalene-2,2'-diyl bis-(tert-butylsulfinate)

(R,S(S),S(S))-1,1'-binaphthalene-2,2'-diyl bis-(tert-butylsulfinate)

phenylmagnesium bromide
100-58-3

phenylmagnesium bromide

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

B

(-)-(S)-tert-butyl phenyl sulfoxide
4850-72-0

(-)-(S)-tert-butyl phenyl sulfoxide

Conditions
ConditionsYield
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)-2'-hydroxy-[1,1'-binaphthalen]-2-yl (1R,4S)-1,2,3,4-tetrahydro-1,4-epoxynaphthalene-1-carboxylate

(R)-2'-hydroxy-[1,1'-binaphthalen]-2-yl (1R,4S)-1,2,3,4-tetrahydro-1,4-epoxynaphthalene-1-carboxylate

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

Conditions
ConditionsYield
With potassium hydroxide In 1,4-dioxane; methanol at 20℃;84%
(R)-(+)-1-(2-hydroxynapthalen-1-yl)napthalen-2-yl acetate

(R)-(+)-1-(2-hydroxynapthalen-1-yl)napthalen-2-yl acetate

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

Conditions
ConditionsYield
With potassium carbonate In methanol at 20℃; for 0.166667h; Inert atmosphere;83%
With methanol; potassium carbonate
C26H24O5

C26H24O5

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

Conditions
ConditionsYield
With boron tribromide In dichloromethane at -78℃;80%
[1,1']Binaphthalenyl-2,2'-diol; compound with 1-((R)-methanesulfinyl)-3-methyl-benzene
96026-44-7

[1,1']Binaphthalenyl-2,2'-diol; compound with 1-((R)-methanesulfinyl)-3-methyl-benzene

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

B

(R)-1-methyl-3-(methylsulfinyl)benzene
84413-69-4

(R)-1-methyl-3-(methylsulfinyl)benzene

Conditions
ConditionsYield
In benzeneA 77%
B 77%
L-proline
147-85-3

L-proline

1,1'-bi-2-naphthol
602-09-5

1,1'-bi-2-naphthol

(S)-proline (S)-1,1'-bi-2-naphthol 1:2 complex

(S)-proline (S)-1,1'-bi-2-naphthol 1:2 complex

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

Conditions
ConditionsYield
In acetonitrile for 3h; Reflux;A 76%
B 38%
C34H18N2O8
93274-50-1

C34H18N2O8

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

6,6′-dinitro[1,1′-biphenyl]-2,2′-dicarboxylic acid
5457-32-9, 50573-78-9

6,6′-dinitro[1,1′-biphenyl]-2,2′-dicarboxylic acid

Conditions
ConditionsYield
With potassium hydroxide In ethanolA 73%
B 65%
(+/-)-1,1'-Binaphthyl-2,2'-diyl phosphorochloridate
124583-86-4, 124583-87-5, 124648-60-8

(+/-)-1,1'-Binaphthyl-2,2'-diyl phosphorochloridate

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

Conditions
ConditionsYield
With lithium aluminium tetrahydride73%
(R,S(S),S(S))-1,1'-binaphthalene-2,2'-diyl bis-(tert-butylsulfinate)

(R,S(S),S(S))-1,1'-binaphthalene-2,2'-diyl bis-(tert-butylsulfinate)

4-methoxyphenyl magnesium bromide
13139-86-1

4-methoxyphenyl magnesium bromide

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

B

(-)-(S)-tert-butyl (4-methoxyphenyl) sulfoxide

(-)-(S)-tert-butyl (4-methoxyphenyl) sulfoxide

Conditions
ConditionsYield
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%
(R,S(S),S(S))-1,1'-binaphthalene-2,2'-diyl bis-(tert-butylsulfinate)

(R,S(S),S(S))-1,1'-binaphthalene-2,2'-diyl bis-(tert-butylsulfinate)

1-naphthylmagnesiumbromide
703-55-9

1-naphthylmagnesiumbromide

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

B

(S)-1-<(2-Methylprop-2-yl)sulfinyl>naphthalene
203503-64-4

(S)-1-<(2-Methylprop-2-yl)sulfinyl>naphthalene

Conditions
ConditionsYield
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)-(+)-2'-Hydroxy-1,1'-binaphthyl-2-yl (4aS,9R,10aS)-1,2,3,4,4a,9,10,10a-octahydro-6-methoxy-1,1,4a-trimethylphenanthrene-9-carboxylate

(R)-(+)-2'-Hydroxy-1,1'-binaphthyl-2-yl (4aS,9R,10aS)-1,2,3,4,4a,9,10,10a-octahydro-6-methoxy-1,1,4a-trimethylphenanthrene-9-carboxylate

(R)-1,1'-Bi-2-naphthol
18531-94-7

(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
303962-65-4

(4aS,9S,10aS)-1,2,3,4,4a,9,10,10a-Octahydro-6-methoxy-1,1,4a-trimethylphenanthrene-9-carboxylic acid

Conditions
ConditionsYield
With potassium hydroxide In ethanol for 24h; Hydrolysis; Heating;A n/a
B 67%
C26H29N2O(1+)*C20H14O2*Cl(1-)

C26H29N2O(1+)*C20H14O2*Cl(1-)

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

Conditions
ConditionsYield
With hydrogenchloride60%
β-naphthol
135-19-3

β-naphthol

A

1-chloro-2-naphthol
633-99-8

1-chloro-2-naphthol

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

(S)-[1,1']-binaphthalenyl-2,2'-diol
18531-99-2

(S)-[1,1']-binaphthalenyl-2,2'-diol

Conditions
ConditionsYield
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
18531-94-7

(R)-1,1'-Bi-2-naphthol

(R)-6,6'-dibromo-1,1'-binaphth-2-ol
65283-60-5

(R)-6,6'-dibromo-1,1'-binaphth-2-ol

Conditions
ConditionsYield
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
18531-94-7

(R)-1,1'-Bi-2-naphthol

methyl iodide
74-88-4

methyl iodide

(R)-2,2'-dimethoxy-1,1'-dinaphthyl
35294-28-1

(R)-2,2'-dimethoxy-1,1'-dinaphthyl

Conditions
ConditionsYield
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%
ethyl bromide
74-96-4

ethyl bromide

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

(R)-(+)-2,2'-diethoxy-1,1'-binaphthalene

(R)-(+)-2,2'-diethoxy-1,1'-binaphthalene

Conditions
ConditionsYield
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 iodide98%
With potassium carbonate In acetonitrile Reflux;98%
With potassium carbonate In acetone at 90℃; for 24h;
(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

[(R)-1,1'-binaphthyl-2,2'-diyl]chlorophosphite

[(R)-1,1'-binaphthyl-2,2'-diyl]chlorophosphite

Conditions
ConditionsYield
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
18531-94-7

(R)-1,1'-Bi-2-naphthol

chloromethyl methyl ether
107-30-2

chloromethyl methyl ether

(Ra)-2,2'-bis(methoxy-methyloxy)-1,1'-binaphthalene

(Ra)-2,2'-bis(methoxy-methyloxy)-1,1'-binaphthalene

Conditions
ConditionsYield
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
358-23-6

trifluoromethylsulfonic anhydride

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

(R)-(-)-1,1'-bi-2-naphthol triflate
128544-05-8, 128575-34-8, 141807-44-5, 126613-06-7

(R)-(-)-1,1'-bi-2-naphthol triflate

Conditions
ConditionsYield
With 2,6-dimethylpyridine100%
With pyridine Inert atmosphere;100%
With pyridine In dichloromethane at 20℃; for 5h; Inert atmosphere;100%
(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

(Ra)-5,6,7,8,5',6',7',8'-octahydro-[1,1']binaphthalenyl-2,2'-diol
39648-74-3, 65355-00-2, 65355-14-8

(Ra)-5,6,7,8,5',6',7',8'-octahydro-[1,1']binaphthalenyl-2,2'-diol

Conditions
ConditionsYield
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
2969-81-5

4-bromoethylbutanoate

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

(R)-2,2'-bis(3-carboxypropoxy)-1,1-binaphthyl diethyl ester

(R)-2,2'-bis(3-carboxypropoxy)-1,1-binaphthyl diethyl ester

Conditions
ConditionsYield
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
18531-94-7

(R)-1,1'-Bi-2-naphthol

N,N,N',N'-Tetramethylphosphorodiamidic chloride
1605-65-8

N,N,N',N'-Tetramethylphosphorodiamidic chloride

C28H36N4O4P2

C28H36N4O4P2

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran at 0 - 20℃;100%
With sodium hydride In tetrahydrofuran at 0℃; for 3h;99%
methyl 3-hydroxybenzoate
19438-10-9

methyl 3-hydroxybenzoate

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

(-)-(3,5-dioxa-4-phosphacyclohepta[2,1-a;3,4-a']dinaphthalen-4-yl)-3-oxybenzoic acid methyl ester

(-)-(3,5-dioxa-4-phosphacyclohepta[2,1-a;3,4-a']dinaphthalen-4-yl)-3-oxybenzoic acid methyl ester

Conditions
ConditionsYield
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
40138-16-7

2-formylbenzene boronic acid

(R)-1-Phenylethylhydroxylamine
2912-98-3

(R)-1-Phenylethylhydroxylamine

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

C35H26BNO3

C35H26BNO3

Conditions
ConditionsYield
With magnesium sulfate; caesium carbonate In chloroform-d1 at 20℃; for 0.25h;100%
(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

2-naphthylacetic acid
581-96-4

2-naphthylacetic acid

Naphthalen-2-yl-acetic acid 2'-hydroxy-[1,1']binaphthalenyl-2-yl ester

Naphthalen-2-yl-acetic acid 2'-hydroxy-[1,1']binaphthalenyl-2-yl ester

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane for 4h; Ambient temperature;99%
(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

allyl bromide
106-95-6

allyl bromide

(R)-(+)-2,2'-bis(2-propen-1-yloxy)-1,1'-dinaphthyl

(R)-(+)-2,2'-bis(2-propen-1-yloxy)-1,1'-dinaphthyl

Conditions
ConditionsYield
With potassium carbonate In acetone for 70h; Heating;99%
With potassium carbonate In acetone for 2h; Heating;99%
(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

benzoic acid
65-85-0

benzoic acid

(R)-2'-hydroxy-1,1'-binaphthalene-2-yl benzoate

(R)-2'-hydroxy-1,1'-binaphthalene-2-yl benzoate

Conditions
ConditionsYield
With dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide In dichloromethane at 20℃; for 15h; Esterification;99%
(2-trimethylethylsilylethoxy)methyl chloride
76513-69-4

(2-trimethylethylsilylethoxy)methyl chloride

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

(R)-2,2'-Bis[2-(trimethylsilyl)ethoxymethoxy]-1,1'-binaphthyl

(R)-2,2'-Bis[2-(trimethylsilyl)ethoxymethoxy]-1,1'-binaphthyl

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran at 20℃; for 2h;99%
(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

C18H34N3P
615257-62-0

C18H34N3P

{1-[2-(3,5-dioxa-4-phospha-cyclohepta[2,1-a;3,4-a']dinaphthalen-4-yl)-phenyl]-ethyl}-dimethyl-amine

{1-[2-(3,5-dioxa-4-phospha-cyclohepta[2,1-a;3,4-a']dinaphthalen-4-yl)-phenyl]-ethyl}-dimethyl-amine

Conditions
ConditionsYield
In toluene at 80℃; for 2h;99%
(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

Diphenylphosphinic chloride
1499-21-4

Diphenylphosphinic chloride

(Ra)-1,1'-binaphthalene-2,2'-bis(diphenylphosphinate)

(Ra)-1,1'-binaphthalene-2,2'-bis(diphenylphosphinate)

Conditions
ConditionsYield
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
18531-94-7

(R)-1,1'-Bi-2-naphthol

diethyl chlorophosphate
814-49-3

diethyl chlorophosphate

(R)-[1,1′-binaphthalene]-2,2′-diyl tetraethyl bis(phosphate)

(R)-[1,1′-binaphthalene]-2,2′-diyl tetraethyl bis(phosphate)

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran at 0℃; for 3h;99%
With sodium hydride In tetrahydrofuran at 0 - 20℃;
(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

1,1'-binaphthyl-2,2'-diyl sulfite

1,1'-binaphthyl-2,2'-diyl sulfite

Conditions
ConditionsYield
With thionyl chloride; triethylamine In diethyl ether at 0℃;99%
1,2,3,4-tetrahydroisoquinoline
635-46-1

1,2,3,4-tetrahydroisoquinoline

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

C29H22NO2P

C29H22NO2P

Conditions
ConditionsYield
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%
1-[(1′S,2′R,5′S)-(+)-menthoxymethyl]-3-methylimidazolium bis(trifluoromethylsulfonyl)imide

1-[(1′S,2′R,5′S)-(+)-menthoxymethyl]-3-methylimidazolium bis(trifluoromethylsulfonyl)imide

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

dimethylaluminum chloride
1184-58-3

dimethylaluminum chloride

C23H15AlF6NO6S2(1-)*C15H27N2O(1+)

C23H15AlF6NO6S2(1-)*C15H27N2O(1+)

Conditions
ConditionsYield
In dichloromethane at -15℃; for 1h; Inert atmosphere;99%
C14H19BrO3

C14H19BrO3

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

C48H50O8

C48H50O8

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 100℃; for 6h; Inert atmosphere;99%
(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

8-tosyloxy-3,6-dioxaoctanol
77544-68-4

8-tosyloxy-3,6-dioxaoctanol

(R)-2,2'-bis(8-hydroxy-3,6-dioxa-1-octyloxy)-1,1'-binaphthyl

(R)-2,2'-bis(8-hydroxy-3,6-dioxa-1-octyloxy)-1,1'-binaphthyl

Conditions
ConditionsYield
With potassium carbonate In acetonitrile for 24h; Heating;98.4%
(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

(R)-(-)-4-mercapto-4-sulfide-dinaphtho<2,1-d:1',2'-f><1,3,2>dioxaphosphepin
70101-69-8, 70144-34-2, 70144-35-3

(R)-(-)-4-mercapto-4-sulfide-dinaphtho<2,1-d:1',2'-f><1,3,2>dioxaphosphepin

Conditions
ConditionsYield
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;
1-bromo-hexane
111-25-1

1-bromo-hexane

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

(R)-2,2'-dihexyloxybi-1,1'-naphthalene

(R)-2,2'-dihexyloxybi-1,1'-naphthalene

Conditions
ConditionsYield
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
18531-94-7

(R)-1,1'-Bi-2-naphthol

Isopropyl isocyanate
1795-48-8

Isopropyl isocyanate

(R)-O,O'-[1,1']-binaphthyl-2,2'-diyl di(N-isopropylcarbamate)

(R)-O,O'-[1,1']-binaphthyl-2,2'-diyl di(N-isopropylcarbamate)

Conditions
ConditionsYield
With dmap In tetrahydrofuran; dichloromethane at 60℃; for 48h;98%
(S,S)-1,2-diphenyl-1,2-diaminoethane
29841-69-8

(S,S)-1,2-diphenyl-1,2-diaminoethane

2-formylbenzene boronic acid
40138-16-7

2-formylbenzene boronic acid

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

(4S,5S)-2-(2-((Ra)-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaborepin-4-yl)phenyl)-4,5-diphenylimidazolidine

(4S,5S)-2-(2-((Ra)-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaborepin-4-yl)phenyl)-4,5-diphenylimidazolidine

Conditions
ConditionsYield
In chloroform at 20℃; for 1h;98%
trifluoromethane sulfonyl chloride
421-83-0

trifluoromethane sulfonyl chloride

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

C22H12F6O2

C22H12F6O2

Conditions
ConditionsYield
With pyridine In dichloromethane98%
Pyrene-1-carboxylic acid
19694-02-1

Pyrene-1-carboxylic acid

(R)-1,1'-Bi-2-naphthol
18531-94-7

(R)-1,1'-Bi-2-naphthol

C54H30O4

C54H30O4

Conditions
ConditionsYield
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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