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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis according to the contract research and development services for t

2,2'-Biphenol TOP1 supplier

Cas:1806-29-7

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Wuhan Fortuna Chemical Co.,Ltd

1.Product name:2,2'-Biphenol other name:2,2'-Biphenyldiol; 2,2'-Dihydroxybiphenyl 2.CAS:1806-29-7 3.MF:C12H10O2 4.MW:186.21 Name 2,2'-Biphenol Synonyms 2,2&

2,2'-Biphenol CAS 1806-29-7

Cas:1806-29-7

Min.Order:25 Kilogram

Negotiable

Type:Trading Company

inquiry

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

2,2'-Biphenol

Cas:1806-29-7

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Good quantity 2,2'-Biphenol Basic information Product Name: 2,2'-Biphenol Synonyms: 2,2'-DIPHENOL;2,2'-DIHYDROXYDIPHENYL;2,2'-DIHYDROXYBIPHENYL;2,2'-BIPHENYLDIO

2,2'-Biphenol

Cas:1806-29-7

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

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 manufacturin

2,2'-Biphenol

Cas:1806-29-7

Min.Order:1 Kilogram

FOB Price: $3.0 / 10.0

Type:Trading Company

inquiry

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

Manufacturer supply CAS 1806-29-7 with best quality

Cas:1806-29-7

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

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

2,2'-Biphenol

Cas:1806-29-7

Min.Order:10 Kilogram

FOB Price: $30.0 / 40.0

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W

2,2'-Biphenol CAS1806-29-7

Cas:1806-29-7

Min.Order:1 Kilogram

FOB Price: $7.0 / 9.0

Type:Trading Company

inquiry

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

2,2'-Biphenol 1806-29-7

Cas:1806-29-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

2,2'-Biphenol CAS:1806-29-7 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 organic intermed

2,2'-Biphenol CAS:1806-29-7

Cas:1806-29-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

2,2'-Biphenol

Cas:1806-29-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Jiutian Bio-medical Technology Co., Ltd

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie

cas 1806-29-7 2,2'-Biphenol

Cas:1806-29-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

2,2'-Biphenol

Cas:1806-29-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Triumph International Development Limilted

Appearance:off-white to white solid Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for Synthesis API and Research Transportation:As customer request Port:Qingda

[1,1'-Biphenyl]-2,2'-diol 1806-29-7

Cas:1806-29-7

Min.Order:1 Kilogram

FOB Price: $16.0 / 20.0

Type:Lab/Research institutions

inquiry

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

2 ,2-biphenol

Cas:1806-29-7

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

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

2,2'-BIPHENOL

Cas:1806-29-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

2,2-BIPHENOL

Cas:1806-29-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hefei Zhaobo Technology Co., Ltd.

Our Advantages Production: Advanced chemical equipment with years of experience.Staffs for producing various extract products. Quality Control:A complete set of Testing Professional and Analysis Equipment ensures the Quality Requirements and Speci

2,2'-Biphenol CAS 1806-29-7

Cas:1806-29-7

Min.Order:1 Kilogram

FOB Price: $150.0 / 180.0

Type:Trading Company

inquiry

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

2,2'-Biphenol

Cas:1806-29-7

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

2,2'-BiphenolAppearance:powder Storage:store in cool, dry place Package:according to customers' requirements Application:1806-29-7 Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or CNF ect...)or according to your demand

2,2'-Biphenol

Cas:1806-29-7

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

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

2,2'-Biphenol

Cas:1806-29-7

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality Appearance:Beige to greyish-beige powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used as Pharmaceutical Intermediates Tra

2,2'-Biphenol

Cas:1806-29-7

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

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 providing h

Factory Supply 2,2'-Biphenol

Cas:1806-29-7

Min.Order:0

Negotiable

Type:Other

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

2,2'-Biphenol

Cas:1806-29-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

2,2'-Biphenol

Cas:1806-29-7

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Henan Kanbei Chemical Co.,LTD

High quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle

R1079.99%

Cas:1806-29-7

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

2,2'-Biphenol Basic information Product Name: 2,2'-Biphenol Synonyms: Orthodiphenol;2,2'-Biphenol,99%;2,2'-Dihydroxybiphenyl,99%;2,2’-Biphenol (2,2’-Dihydroxybiphenyl);2,2'-dihydroxybipphenol;2,2zzhlxy-Biphenol;

2,2'-Biphenol

Cas:1806-29-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?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

2,2'-Biphenol

Cas:1806-29-7

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology 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 chemicals. W

2,2'-Biphenol

Cas:1806-29-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

2,2'-Biphenol

Cas:1806-29-7

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Synthetic route

6,6-diisopropyldibenzo[d,f][1,3,2]dioxasilepine
1227735-80-9

6,6-diisopropyldibenzo[d,f][1,3,2]dioxasilepine

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

Conditions
ConditionsYield
With tetrabutyl ammonium fluoride In tetrahydrofuran at 20℃; for 1h; Inert atmosphere;100%
3,3',5,5'-tetra(tert-butyl)biphenyl-2,2'-diol
6390-69-8

3,3',5,5'-tetra(tert-butyl)biphenyl-2,2'-diol

A

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

B

4-tert-butyltoluene
98-51-1

4-tert-butyltoluene

Conditions
ConditionsYield
With Nafion-H; toluene for 2h; Heating;A 98%
B 98 % Chromat.
3,3',5,5'-tetra(tert-butyl)biphenyl-2,2'-diol
6390-69-8

3,3',5,5'-tetra(tert-butyl)biphenyl-2,2'-diol

toluene
108-88-3

toluene

A

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

B

4-tert-butyltoluene
98-51-1

4-tert-butyltoluene

Conditions
ConditionsYield
With Nafion-H for 2h; Heating;A 98%
B 98 % Chromat.
2-Iodophenol
533-58-4

2-Iodophenol

2-hydroxyphenyl boronic acid
89466-08-0

2-hydroxyphenyl boronic acid

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

Conditions
ConditionsYield
With palladium 10% on activated carbon; potassium carbonate In water at 80℃; for 2.5h; Suzuki-Miyaura Coupling; Inert atmosphere;98%
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In N,N-dimethyl-formamide at 160℃; for 0.5h; Suzuki Coupling; Microwave irradiation;
With palladium on activated charcoal; potassium carbonate In water at 80℃; Suzuki Coupling;
2,2'-dihydroxy-4,4'-biphenyldisulfonic acid

2,2'-dihydroxy-4,4'-biphenyldisulfonic acid

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

Conditions
ConditionsYield
With sulfuric acid at 100℃; for 2h;98%
2,2'-Dimethoxybiphenyl
4877-93-4

2,2'-Dimethoxybiphenyl

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

Conditions
ConditionsYield
With aluminium trichloride In ethanethiol for 0.5h; Ambient temperature;97.5%
With aluminium trichloride In ethanethiol for 0.5h; Ambient temperature;97.5%
C30H50O2Si2
1196786-63-6

C30H50O2Si2

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

Conditions
ConditionsYield
With potassium fluoride In Tetraethylene glycol at 20℃; for 0.5h; Inert atmosphere;96%
With potassium fluoride; Tetraethylene glycol at 20℃; for 0.5h;96%
2,2'-biphenol bis(tert-butyldimethylsilyl) ether
1114567-49-5

2,2'-biphenol bis(tert-butyldimethylsilyl) ether

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

Conditions
ConditionsYield
With lithium acetate In water; N,N-dimethyl-formamide at 70℃; for 6h; Inert atmosphere;92%
dibenzo[d,f][1,3]dioxepin
220-11-1

dibenzo[d,f][1,3]dioxepin

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

Conditions
ConditionsYield
With hydrogenchloride In ethanol; water at 50℃;92%
With hydrogenchloride; water In ethanol at 50℃;92%
2-monochlorophenol
95-57-8

2-monochlorophenol

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

Conditions
ConditionsYield
With potassium carbonate In ethanol; water at 20℃; for 12h; Ullmann Condensation;92%
2-hydroxybromobenzene
95-56-7

2-hydroxybromobenzene

2-hydroxyphenyl boronic acid
89466-08-0

2-hydroxyphenyl boronic acid

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

Conditions
ConditionsYield
With palladium 10% on activated carbon; potassium hydroxide at 150℃; for 0.5h; Suzuki-Miyaura Coupling; Microwave irradiation; Inert atmosphere;83%
With palladium 10% on activated carbon; potassium hydroxide In water at 150℃; for 0.5h; Suzuki-Miyaura Coupling; Inert atmosphere; Microwave irradiation;83%
2-Phenylphenol
90-43-7

2-Phenylphenol

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

Conditions
ConditionsYield
With tert.-butylhydroperoxide; palladium diacetate; caesium carbonate; Trimethylacetic acid In water; acetonitrile at 80℃; for 18h; Reagent/catalyst; Time; Sealed tube; regioselective reaction;76%
With palladium diacetate; caesium carbonate; Trimethylacetic acid In acetonitrile at 80℃; for 24h;74%
2-hydroxybromobenzene
95-56-7

2-hydroxybromobenzene

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

Conditions
ConditionsYield
With palladium 10% on activated carbon; potassium acetate; bis(pinacol)diborane In ethanol at 60℃; for 12h; Suzuki-Miyaura Coupling; Inert atmosphere;75.5%
With NaH-t-AmONa-Ni(OAc)2-bpy-KI In tetrahydrofuran; benzene at 63℃; for 0.5h;63%
Multi-step reaction with 5 steps
1: sodium hydride / N,N-dimethyl-formamide
2: sulfuryl dichloride / dichloromethane
3: potassium carbonate / N,N-dimethyl-formamide
4: 1,10-Phenanthroline; potassium tert-butylate / pyridine / 2 h / 120 °C / Microwave irradiation; Inert atmosphere
5: hydrogenchloride / ethanol; water / 50 °C
View Scheme
2-(2-benzylsulfonyloxyphenyl)phenyl benzylsulfonate

2-(2-benzylsulfonyloxyphenyl)phenyl benzylsulfonate

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

Conditions
ConditionsYield
With 4,4'-di-tert-butylbiphenyl; lithium In tetrahydrofuran at 0℃; for 4h;70%
2-hydroxyphenyl boronic acid
89466-08-0

2-hydroxyphenyl boronic acid

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

Conditions
ConditionsYield
With nano-CuO-grafted triazine-functionalized covalent organic framework In methanol at 60℃; Catalytic behavior;68%
6-diazo-2-cyclohexen-1-one
928642-45-9

6-diazo-2-cyclohexen-1-one

1-iodo-2-(tert-butyldimethylsilyloxy)benzene
184368-89-6

1-iodo-2-(tert-butyldimethylsilyloxy)benzene

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

Conditions
ConditionsYield
With potassium phosphate; tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane at 50℃; for 36h; Inert atmosphere;64%
1-Chloro-4-fluorobenzene
352-33-0

1-Chloro-4-fluorobenzene

2-hydroxybromobenzene
95-56-7

2-hydroxybromobenzene

A

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

B

4,4'-difluorobiphenyl
398-23-2

4,4'-difluorobiphenyl

C

4'-fluoro-[1,1'-biphenyl]-2-ol
80254-62-2

4'-fluoro-[1,1'-biphenyl]-2-ol

Conditions
ConditionsYield
With NaH-t-AmONa-Ni(OAc)2-bpy-KI In tetrahydrofuran; benzene at 63℃; for 3h; Yields of byproduct given;A n/a
B n/a
C 43%
2-hydroxybromobenzene
95-56-7

2-hydroxybromobenzene

4-chlorobenzotrifluoride
98-56-6

4-chlorobenzotrifluoride

A

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

B

4,4'-bis(trifluoromethyl)biphenyl
581-80-6

4,4'-bis(trifluoromethyl)biphenyl

C

4′-(trifluoromethyl)[1,1′-biphenyl]-2-ol
122801-61-0

4′-(trifluoromethyl)[1,1′-biphenyl]-2-ol

Conditions
ConditionsYield
With NaH-t-AmONa-Ni(OAc)2-bpy-KI In tetrahydrofuran; benzene at 63℃; for 2h; Yields of byproduct given;A n/a
B n/a
C 40%
2-hydroxybromobenzene
95-56-7

2-hydroxybromobenzene

1-chloro-2-(trifluoromethyl)benzene
88-16-4

1-chloro-2-(trifluoromethyl)benzene

A

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

B

2,2’-bis(trifluoromethyl)-1,1’-biphenyl
567-15-7

2,2’-bis(trifluoromethyl)-1,1’-biphenyl

C

2-(trifluoromethyl)-2'-hydroxybiphenyl
122801-60-9

2-(trifluoromethyl)-2'-hydroxybiphenyl

Conditions
ConditionsYield
With NaH-t-AmONa-Ni(OAc)2-bpy-KI In tetrahydrofuran; benzene at 63℃; for 3.5h; Yields of byproduct given;A n/a
B n/a
C 35%
1-chloro-2-fluorobenzene
348-51-6

1-chloro-2-fluorobenzene

2-hydroxybromobenzene
95-56-7

2-hydroxybromobenzene

A

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

B

2,2'-difluorobiphenyl
388-82-9

2,2'-difluorobiphenyl

C

2'-fluoro-[1,1'-biphenyl]-2-ol
439-80-5

2'-fluoro-[1,1'-biphenyl]-2-ol

Conditions
ConditionsYield
With NaH-t-AmONa-Ni(OAc)2-bpy-KI In tetrahydrofuran; benzene at 63℃; for 3h; Yields of byproduct given;A n/a
B n/a
C 34%
N-(phenoxy)-4-methylbenzenesulfonamide
65109-75-3

N-(phenoxy)-4-methylbenzenesulfonamide

phenol
108-95-2

phenol

A

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

B

4,4'-Dihydroxybiphenyl
92-88-6

4,4'-Dihydroxybiphenyl

C

2,4'-dihydroxybiphenyl
611-62-1

2,4'-dihydroxybiphenyl

Conditions
ConditionsYield
With trifluorormethanesulfonic acid; trifluoroacetic acid at 0℃; for 1h;A 9.2%
B 27.6 % Chromat.
C 32.7%
With trifluorormethanesulfonic acid; trifluoroacetic acid at 0℃; for 1h;A 9.2 % Chromat.
B 27.6 % Chromat.
C 32.7 % Chromat.
1-chlorodibenzo-p-dioxin
39227-53-7

1-chlorodibenzo-p-dioxin

A

6-chloro-[1,1'-biphenyl]-2,2'-diol

6-chloro-[1,1'-biphenyl]-2,2'-diol

B

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

Conditions
ConditionsYield
In methanol at 20℃; for 3h; Irradiation;A 11.7%
B 18.8%
1,2-dichlorodibenzo-p-dioxin
54536-18-4

1,2-dichlorodibenzo-p-dioxin

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

Conditions
ConditionsYield
In methanol at 20℃; for 1h; Irradiation;13%
Multi-step reaction with 2 steps
1: 58.5 percent / acetophenone / methanol / 1 h / 20 °C / Irradiation
2: 18.8 percent / methanol / 3 h / 20 °C / Irradiation
View Scheme
phenol
108-95-2

phenol

A

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

B

benzene-1,2-diol
120-80-9

benzene-1,2-diol

C

hydroquinone
123-31-9

hydroquinone

Conditions
ConditionsYield
With 3,10-di-n-butylisoalloxazine N-oxide In acetonitrile for 6h; Irradiation; Yields of byproduct given;A 2%
B n/a
C n/a
dibenzofuran
132-64-9

dibenzofuran

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

Conditions
ConditionsYield
With potassium hydroxide; sodium hydroxide at 400 - 410℃; im Eisenrohr;
With potassium hydroxide; 9H-carbazole at 250 - 275℃;
With potassium hydroxide; 9H-fluorene at 250 - 275℃;
With indole; potassium hydroxide at 250 - 275℃;
With potassium hydroxide; phenanthrene at 200 - 230℃;
6,6'-dihydroxy-1,1'-biphenyl-3,3'-dicarboxylic acid
4783-30-6

6,6'-dihydroxy-1,1'-biphenyl-3,3'-dicarboxylic acid

A

dibenzofuran
132-64-9

dibenzofuran

B

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

Conditions
ConditionsYield
With hydrogenchloride at 270℃;
phenol
108-95-2

phenol

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

Conditions
ConditionsYield
With potassium permanganate; sulfuric acid
coupling;
dioxin
262-12-4

dioxin

A

1-hydroxydibenzofuran
33483-06-6

1-hydroxydibenzofuran

B

2-Phenoxyphenol
2417-10-9

2-Phenoxyphenol

C

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

Conditions
ConditionsYield
In acetonitrile at 12℃; Mechanism; Irradiation; also 2,3,7,8-tetrachlorodibenzo-1,4-dioxin (TCDD), also with NaBH4 in aq. MeCN;
phenoxy radical
2122-46-5, 55748-05-5

phenoxy radical

A

2-Phenoxyphenol
2417-10-9

2-Phenoxyphenol

B

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

C

4,4'-Dihydroxybiphenyl
92-88-6

4,4'-Dihydroxybiphenyl

D

2,4'-dihydroxybiphenyl
611-62-1

2,4'-dihydroxybiphenyl

E

4-Phenoxyphenol
831-82-3

4-Phenoxyphenol

Conditions
ConditionsYield
Product distribution; Irradiation; effect of abs. dose of irrad.;
phenol
108-95-2

phenol

dibenzoyl peroxide
94-36-0

dibenzoyl peroxide

A

6H-benzo[c]chromen-6-one
2005-10-9

6H-benzo[c]chromen-6-one

B

benzoic acid phenyl ester
93-99-2

benzoic acid phenyl ester

C

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

D

2-hydroxyphenyl benzoate
5876-92-6

2-hydroxyphenyl benzoate

Conditions
ConditionsYield
at 60℃; for 3h; Product distribution;A 0.1 % Chromat.
B 8 % Chromat.
C 6 % Chromat.
D 82 % Chromat.
at 60℃; for 3h;A 0.1 % Chromat.
B 8 % Chromat.
C 6 % Chromat.
D 82 % Chromat.
2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

6-chloro-dibenzo[d,f][1,3,2]-dioxaphosphepin
16611-68-0

6-chloro-dibenzo[d,f][1,3,2]-dioxaphosphepin

Conditions
ConditionsYield
With phosphorus trichloride for 2h; Inert atmosphere; Reflux;100%
With trichlorophosphate at 20 - 50℃; under 150.015 - 675.068 Torr; Inert atmosphere;99%
With phosphorus trichloride In toluene at 20℃; under 525.053 - 675.068 Torr; for 0.25h; Inert atmosphere;99%
2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

3,3′,5,5′-tetrabromo-[1,1′-biphenyl]-2,2′-diol
21987-62-2

3,3′,5,5′-tetrabromo-[1,1′-biphenyl]-2,2′-diol

Conditions
ConditionsYield
With bromine; acetic acid100%
With bromine In methanol at 0 - 20℃; for 8h;90%
With bromine In methanol for 1h;76%
2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

trifluoromethylsulfonic anhydride
358-23-6

trifluoromethylsulfonic anhydride

2,2'-bis-<<(trifluoromethyl)sulfonyl>oxy>biphenyl
17763-95-0

2,2'-bis-<<(trifluoromethyl)sulfonyl>oxy>biphenyl

Conditions
ConditionsYield
With pyridine In dichloromethane at 0℃; Inert atmosphere;100%
With triethylamine In dichloromethane at 0 - 23℃; for 14h;99%
With pyridine97%
2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

(S)-1-phenyl-ethylamine
2627-86-3

(S)-1-phenyl-ethylamine

((S)-1-Phenyl-ethyl)-(6-thioxo-5,7-dioxa-6λ5-phospha-dibenzo[a,c]cyclohepten-6-yl)-amine
175790-44-0

((S)-1-Phenyl-ethyl)-(6-thioxo-5,7-dioxa-6λ5-phospha-dibenzo[a,c]cyclohepten-6-yl)-amine

Conditions
ConditionsYield
With pyridine; trichlorothiophosphine100%
2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

chloromethyl methyl ether
107-30-2

chloromethyl methyl ether

2,2'-bis(methoxymethoxy)-1,1'-biphenyl
121169-22-0

2,2'-bis(methoxymethoxy)-1,1'-biphenyl

Conditions
ConditionsYield
With sodium hydride100%
Stage #1: 2,2'-dihydroxybiphenyl With sodium hydride In N,N-dimethyl-formamide; mineral oil for 0.5h; Cooling with ice;
Stage #2: chloromethyl methyl ether In N,N-dimethyl-formamide; mineral oil at 20℃; for 2h;
100%
Stage #1: 2,2'-dihydroxybiphenyl With sodium hydride In tetrahydrofuran; DMF (N,N-dimethyl-formamide); water at 0℃; for 0.166667h;
Stage #2: chloromethyl methyl ether In tetrahydrofuran; DMF (N,N-dimethyl-formamide) at 20℃; for 8h;
97%
2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

5,5'-dibromo-2,2'-dihydroxybiphenyl
34261-55-7

5,5'-dibromo-2,2'-dihydroxybiphenyl

Conditions
ConditionsYield
With bromine In dichloromethane at -78℃;99%
With bromine In chloroform Bromination;97%
With bromine In dichloromethane95%
2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

allyl bromide
106-95-6

allyl bromide

2,2′-di(allyloxy)-biphenyl
73429-23-9

2,2′-di(allyloxy)-biphenyl

Conditions
ConditionsYield
With potassium carbonate In acetone at 63℃; for 24h;99%
With potassium carbonate In toluene at 60 - 70℃;99%
With potassium carbonate In acetone for 8h; Heating;98%
2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

4,6-(bis[bis-diethylamido]phosphonito)-2,8-dimethyl-phenoxathiine
214050-01-8

4,6-(bis[bis-diethylamido]phosphonito)-2,8-dimethyl-phenoxathiine

4,6-bis(dibenzo[d,f][1,3,2]dioxaphosphino-1-yl)-2,8-dimethylphenoxathiine
214050-02-9

4,6-bis(dibenzo[d,f][1,3,2]dioxaphosphino-1-yl)-2,8-dimethylphenoxathiine

Conditions
ConditionsYield
In toluene at 109.9℃; for 15h;99%
2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

allyl methyl carbonate
35466-83-2

allyl methyl carbonate

2,2′-di(allyloxy)-biphenyl
73429-23-9

2,2′-di(allyloxy)-biphenyl

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0) In tetrahydrofuran at 25℃; for 24h; Condensation;99%
2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

5-bromo-2,2'-dihydroxybiphenyl
335206-52-5

5-bromo-2,2'-dihydroxybiphenyl

Conditions
ConditionsYield
With Diethyl 2-bromomalonate at 100℃; for 48h; Product distribution; Further Variations:; Reagents;99%
With bromine In dichloromethane at 20℃; for 24h;40%
2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

i-pentyl bromide
107-82-4

i-pentyl bromide

2'-(isopentyloxy)-[1,1'-biphenyl]-2-ol
900522-60-3

2'-(isopentyloxy)-[1,1'-biphenyl]-2-ol

Conditions
ConditionsYield
With potassium carbonate In acetone for 19.5h; Heating / reflux;99%
With potassium carbonate In acetone Reflux;99%
With potassium carbonate In acetone at 56℃; for 24h;89%
2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

Isopropyl isocyanate
1795-48-8

Isopropyl isocyanate

2,2'-bis(isopropylcarbamoyloxy)biphenyl
1032476-99-5

2,2'-bis(isopropylcarbamoyloxy)biphenyl

Conditions
ConditionsYield
With dmap In tetrahydrofuran at 60℃; for 24h;99%
2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

C24H18O2P2Se4
1285820-28-1

C24H18O2P2Se4

6-phenyl-dibenzo[d,f][1,3,2]dioxaphosphepine-6-selenide

6-phenyl-dibenzo[d,f][1,3,2]dioxaphosphepine-6-selenide

Conditions
ConditionsYield
In toluene for 7h; Reflux; Inert atmosphere;99%
2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

3,3',5,5'-tetra(tert-butyl)biphenyl-2,2'-diol
6390-69-8

3,3',5,5'-tetra(tert-butyl)biphenyl-2,2'-diol

6,6'-[[3,3',5,5'-tetrakis(1,1-dimethylethyl)-[1,1'-biphenyl]-2,2'-diyl]bis(oxy)]bis-dibenzo [d,f][1,3,2]-dioxaphosphepine

6,6'-[[3,3',5,5'-tetrakis(1,1-dimethylethyl)-[1,1'-biphenyl]-2,2'-diyl]bis(oxy)]bis-dibenzo [d,f][1,3,2]-dioxaphosphepine

Conditions
ConditionsYield
Stage #1: 2,2'-dihydroxybiphenyl With pyridine; 1-methyl-1H-imidazole; phosphorus trichloride In tetrahydrofuran at 90℃; for 5h;
Stage #2: 3,3',5,5'-tetra(tert-butyl)biphenyl-2,2'-diol In tetrahydrofuran at 100℃; for 11h; Reagent/catalyst; Time;
99%
Stage #1: 2,2'-dihydroxybiphenyl With 1-methyl-1H-imidazole; phosphorus trichloride In toluene at 90℃; for 3h;
Stage #2: 3,3',5,5'-tetra(tert-butyl)biphenyl-2,2'-diol With pyridine In toluene at 100℃; for 11h; Reagent/catalyst; Solvent; Temperature;
99%
Stage #1: 2,2'-dihydroxybiphenyl With pyridine; phosphorus trichloride In toluene at 0 - 35℃; for 18h;
Stage #2: 3,3',5,5'-tetra(tert-butyl)biphenyl-2,2'-diol In toluene at 5 - 35℃;
2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

2-(2-Chloroethoxy)ethanol
628-89-7

2-(2-Chloroethoxy)ethanol

2,2'-bis(5-hydroxy-3-oxa-1-pentyloxy)-1,1'-biphenyl
91859-84-6

2,2'-bis(5-hydroxy-3-oxa-1-pentyloxy)-1,1'-biphenyl

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 120℃; for 24h;98%
2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

2,2'-dihydroxy-3,3'-di-tert-butyl-5,5'-dimethoxy-1,1'-biphenyl
14078-41-2

2,2'-dihydroxy-3,3'-di-tert-butyl-5,5'-dimethoxy-1,1'-biphenyl

6,6′-[(3,3′-di-tert-butyl-5,5′-dimethoxy-1,1′-biphenyl-2,2′-diyl)bis(oxy)]bis(di-benzo[d,f][1,3,2]dioxaphosphepin)
121627-17-6

6,6′-[(3,3′-di-tert-butyl-5,5′-dimethoxy-1,1′-biphenyl-2,2′-diyl)bis(oxy)]bis(di-benzo[d,f][1,3,2]dioxaphosphepin)

Conditions
ConditionsYield
Stage #1: 2,2'-dihydroxybiphenyl With pyridine; phosphorus trichloride In tetrahydrofuran for 6h;
Stage #2: 2,2'-dihydroxy-3,3'-di-tert-butyl-5,5'-dimethoxy-1,1'-biphenyl In tetrahydrofuran at 100℃; for 11h; Concentration;
98%
triethylsilane
617-86-7

triethylsilane

2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

2,2'-bis((triethylsilyl)oxy)-1,1'-biphenyl

2,2'-bis((triethylsilyl)oxy)-1,1'-biphenyl

Conditions
ConditionsYield
With tris(2,2'-bipyridyl)ruthenium dichloride In acetonitrile at 20℃; for 16h; Irradiation;98%
2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

ortho-nitrofluorobenzene
1493-27-2

ortho-nitrofluorobenzene

2,2'-bis-(2-nitrophenoxy)-biphenyl
65811-04-3

2,2'-bis-(2-nitrophenoxy)-biphenyl

Conditions
ConditionsYield
With potassium carbonate In tetrahydrofuran for 72h; Heating;97.2%
2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

dimethyl sulfate
77-78-1

dimethyl sulfate

2,2'-Dimethoxybiphenyl
4877-93-4

2,2'-Dimethoxybiphenyl

Conditions
ConditionsYield
Stage #1: 2,2'-dihydroxybiphenyl With potassium carbonate In acetone at 20℃; for 0.166667h; Inert atmosphere;
Stage #2: dimethyl sulfate In acetone at 20℃; for 12h; Inert atmosphere;
97%
With potassium carbonate at 60℃; for 1.5h; Williamson synthesis;95%
With sodium hydroxide95%
2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

2,2'-bis(dibenzo[a,c]-1,3,2-dioxaborepin-2-yloxy)biphenyl

2,2'-bis(dibenzo[a,c]-1,3,2-dioxaborepin-2-yloxy)biphenyl

Conditions
ConditionsYield
With dimethylsulfide borane complex In dichloromethane at 20℃;97%
2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

chlorodicyclohexylphosphane
16523-54-9

chlorodicyclohexylphosphane

(C6H4OP(cyclohexyl)2)2
872217-45-3

(C6H4OP(cyclohexyl)2)2

Conditions
ConditionsYield
With triethylamine In acetonitrile at 60℃;97%
2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

thallium(I) acetate
563-68-8

thallium(I) acetate

(Tl[μ-O(C6H4)(C6H4)OH])2
159766-95-7

(Tl[μ-O(C6H4)(C6H4)OH])2

Conditions
ConditionsYield
With NH3 In ethanol; water bubbling NH3 through soln. of Tl-salt (in aq. EtOH), addn. of ligand (in EtOH); crystn. (24 h), filtration, washing (EtOH), drying (vac.); may be recrystallized from hot water;97%
2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

dimethylsulfide borane complex
13292-87-0

dimethylsulfide borane complex

2,2'-bis(dibenzo[a,c]-1,3,2-dioxaborepin-2-yloxy)biphenyl

2,2'-bis(dibenzo[a,c]-1,3,2-dioxaborepin-2-yloxy)biphenyl

Conditions
ConditionsYield
In dichloromethane under N2 atm. BH3*SMe2 was added dropwise at 0°C soln. 2,2'-dihydroxybiphenyl in CH2Cl2, soln. was allowed to warm to room temp. and stirred for 14 h; volatiles were evapd., residue was washed with Et2O, dried in vacuo, andcrystd. from CH2Cl2-hexane (1:1); elem. anal.;97%
2,2'-dihydroxybiphenyl
1806-29-7

2,2'-dihydroxybiphenyl

germanium tetramethoxide

germanium tetramethoxide

Ge(4+)*2C12H8O2(2-)

Ge(4+)*2C12H8O2(2-)

Conditions
ConditionsYield
In toluene Heating;97%

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