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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's 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. DayangChem can provide different quantities

4,4'-Methylenebis(2,6-di-tert-butylphenol) Manufacturer/High quality/Best price/In stock

Cas:118-82-1

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 4,4'-Methylenebis(2,6-Di-Tert-Butylphenol) supplier in China

Cas:118-82-1

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 4,4'-Methylenebis(2,6-Di-Tert-Butylphenol)

Cas:118-82-1

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 Anti UV 4,4'-Methylenebis(2,6-di-tert-butylphenol) 118-82-1 Manufacturer

Cas:118-82-1

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

4,4'-Methylenebis-(2,6-di-tert-butylphenol)

Cas:118-82-1

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

4,4'-Methylenebis(2,6-di-tert-butylphenol) CAS 118-82-1

Cas:118-82-1

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

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

Wholesale price CAS 118-82-1 with best price

Cas:118-82-1

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Tianfu Chemical Co., Ltd.

118-82-1 Package:As per buy's request ISO/SGS/REACH Certificate Fast Delivery Package:1g-200KG Drum With Pallet Port:China Main Port

118-82-1

Cas:118-82-1

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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Hangzhou Sartort Biopharma Co., Ltd

Appearance:White solid Storage:Store below +30°C. Package:25kg/Barrel Application:APIs Transportation:Express/Sea/Air Port:Any port in China

High qualityAntioxidant 702;4,4'-Methylenebis(2,6-di-tert-butylphenol)

Cas:118-82-1

Min.Order:1 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

Phenol,4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)- 118-82-1

Cas:118-82-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

4,4'-Methylenebis(2,6-di-tert-butylphenol) CAS: 118-82-1 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

4,4'-Methylenebis(2,6-di-tert-butylphenol) CAS: 118-82-1

Cas:118-82-1

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

Phenol,4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)-

Cas:118-82-1

Min.Order:1 Kilogram

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Leader Biochemical Group

About Product Details

China Biggest Factory Manufacturer Supply Antioxidant 702 CAS 118-82-1

Cas:118-82-1

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

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

Phenol,4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)-

Cas:118-82-1

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

4,4'-Methylenebis(2,6-di-tert-butylphenol)

Cas:118-82-1

Min.Order:0

Negotiable

Type:Manufacturers

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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

Antioxidant 702

Cas:118-82-1

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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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

4,4'-Methylenebis(2,6-di-tert-butylphenol)

Cas:118-82-1

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

4,4'-Methylenebis(2,6-di-tert-butylphenol)

Cas:118-82-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Qingdao Jade New Material Technology CO.,Ltd

■POLYMER ADDITIVES JADEWIN AN 702 ANTIOXIDANT CHEMICAL COMPONENT COMPONENT 4,4'-Methylenebis(2,6-di-tert-butylphenol) CAS 118-82-1 MOLECULAR C29H44O2 M.W 425 SPECIFICATION AND PHYSICAL PR

ANTIOXIDANT 702

Cas:118-82-1

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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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 4,4'-Methylenebis(2,6-Di-Tert-Butylphenol)

Cas:118-82-1

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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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

Antioxidant 702

Cas:118-82-1

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

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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,

Phenol,4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)-

Cas:118-82-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Siwei Development Group Ltd.

Product name: Antioxidant 702 CAS No.:118-82-1 Molecule Formula:C29H44O2 Molecule Weight:424.65 Purity: 98% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS SPECI

High Quality Antioxidant 702 in stock

Cas:118-82-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

Buy Top Quality4,4'-Methylenebis(2,6-di-tert-butylphenol)

Cas:118-82-1

Min.Order:0

Negotiable

Type:Trading Company

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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

Antioxidant 702

Cas:118-82-1

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

4,4'-Methylenebis(2,6-di-tert-butylphenol)

Cas:118-82-1

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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Changchun Artel lmport and Export trade company

My Company Changchun Artel Import and Export trade companyImport and Export Trade Co., Ltd.is located in Changchun, a national historical and cultural city, Jilin Province, China. It covers an area of 22,000 square meters, construction area

4,4'-Methylenebis(2,6-di-tert-butylphenol) CAS NO.118-82-1

Cas:118-82-1

Min.Order:20 Metric Ton

Negotiable

Type:Trading Company

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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

Antioxidant 702

Cas:118-82-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu

4,4'-Methylenebis(2,6-di-tert-butylphenol)

Cas:118-82-1

Min.Order:0

Negotiable

Type:Trading Company

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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

4,4'-Methylenebis(2,6-di-tert-butylphenol) CAS NO.118-82-1 CAS NO.118-82-1

Cas:118-82-1

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

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Synthetic route

3,5-di-tert-butyl-4-hydroxybenzyl alcohol
88-26-6

3,5-di-tert-butyl-4-hydroxybenzyl alcohol

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

Conditions
ConditionsYield
With proton exchanged montmorillonite In dichloromethane at 25℃; for 0.67h; Solvent; Time;96%
Multi-step reaction with 2 steps
1: proton exchanged montmorillonite / chloroform-d1 / 0.02 h / 25 °C
2: proton exchanged montmorillonite / dichloromethane / 0.67 h / 25 °C
View Scheme
Multi-step reaction with 2 steps
1: proton exchanged montmorillonite / chloroform-d1 / 0.08 h / 25 °C
2: proton exchanged montmorillonite / dichloromethane / 0.67 h / 25 °C
View Scheme
formaldehyd
50-00-0

formaldehyd

2,6-di-tert-butylphenol
128-39-2

2,6-di-tert-butylphenol

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

Conditions
ConditionsYield
With potassium tetramethoxyborate at 130℃; for 8h; Reagent/catalyst; Temperature;95%
With formic acid; acetic acid at 40 - 80℃; for 4h; Concentration; Temperature; Reagent/catalyst; Reflux;90%
With potassium hydroxide In isopropyl alcohol64%
2,6-di-tert-butylphenol
128-39-2

2,6-di-tert-butylphenol

3,5-di-tert-butyl-4-hydroxybenzyl acetate
14387-17-8

3,5-di-tert-butyl-4-hydroxybenzyl acetate

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

Conditions
ConditionsYield
With perchloric acid In acetone92%
4,4'-(oxybis(methylene))bis(2,6-di-tert-butylphenol)
6922-60-7

4,4'-(oxybis(methylene))bis(2,6-di-tert-butylphenol)

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

Conditions
ConditionsYield
With proton exchanged montmorillonite In dichloromethane at 25℃; for 0.67h;87%
formaldehyd
50-00-0

formaldehyd

2,6-di-tert-butylphenol
128-39-2

2,6-di-tert-butylphenol

acetic acid
64-19-7

acetic acid

A

3,5-di-tert-butyl-4-hydroxybenzyl acetate
14387-17-8

3,5-di-tert-butyl-4-hydroxybenzyl acetate

B

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

C

3,5-di-tert-butyl-4-hydroxybenzyl alcohol
88-26-6

3,5-di-tert-butyl-4-hydroxybenzyl alcohol

Conditions
ConditionsYield
With diethylamine for 11h; Reflux;A 85.5%
B 4%
C 2.5%
benzoic acid anhydride
93-97-0

benzoic acid anhydride

N,N-dimethyl-(3,5-di-tert-butyl-4-hydroxybenzyl)amine
88-27-7

N,N-dimethyl-(3,5-di-tert-butyl-4-hydroxybenzyl)amine

A

4-hydroxy-3,5-di-tert-butylbenzyl benzoate
96506-55-7

4-hydroxy-3,5-di-tert-butylbenzyl benzoate

B

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

Conditions
ConditionsYield
In benzene for 1h; Heating;A 85%
B n/a
Coppinger's Radikal
22719-43-3, 2370-18-5

Coppinger's Radikal

germanium hydride trichloride
1184-65-2

germanium hydride trichloride

A

(HO((CH3)3C)2C6H2)2CHGeCl3
153789-55-0

(HO((CH3)3C)2C6H2)2CHGeCl3

B

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

C

2,6-di-tert-butyl-4-(3,5-di-tert-butyl-4-hydroxy-benzylidene)-cyclohexa-2,5-dienone
4359-97-1

2,6-di-tert-butyl-4-(3,5-di-tert-butyl-4-hydroxy-benzylidene)-cyclohexa-2,5-dienone

Conditions
ConditionsYield
With hydrogenchloride In tetrahydrofuran treatment od reaction mixt. in THF with HCl soln., stirring (15 min); org. phase sepn., drying over Na2SO4 (24 h), soln. concn.; identification of individual compds.;A 80%
B 20%
C <1
3,5-di-tert-butyl-4-hydroxybenzyl acetate
14387-17-8

3,5-di-tert-butyl-4-hydroxybenzyl acetate

phenol
108-95-2

phenol

A

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

B

2,4,6-tri-(3,5-di-tert-butyl-4-hydroxybenzyl)-phenol
6010-34-0

2,4,6-tri-(3,5-di-tert-butyl-4-hydroxybenzyl)-phenol

C

2,4-di-(4-hydroxy-3,5-di-tert-butylbenzyl)phenol
127901-01-3

2,4-di-(4-hydroxy-3,5-di-tert-butylbenzyl)phenol

Conditions
ConditionsYield
With perchloric acid In acetone 1) heating, 2) 24 h, 20 deg C;A 16.8%
B 72%
C 7.5%
Coppinger's Radikal
22719-43-3, 2370-18-5

Coppinger's Radikal

diphenylchlorogermane
7366-23-6

diphenylchlorogermane

A

(HO((CH3)3C)2C6H2)2CHGe(C6H5)2Cl
153789-61-8

(HO((CH3)3C)2C6H2)2CHGe(C6H5)2Cl

B

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

C

dichlorodiphenylgermane
1613-66-7

dichlorodiphenylgermane

Conditions
ConditionsYield
With hydrogenchloride In tetrahydrofuran hydrolysis (6N HCl) of reaction mixt.;A 70%
B 30%
C 30%
2,6-di-tert-butylphenol
128-39-2

2,6-di-tert-butylphenol

N,N-dimethyl-(3,5-di-tert-butyl-4-hydroxybenzyl)amine
88-27-7

N,N-dimethyl-(3,5-di-tert-butyl-4-hydroxybenzyl)amine

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

Conditions
ConditionsYield
With dimethyl sulfate; zinc(II) chloride In chlorobenzene for 15h; Heating;69%
2,6-di-tert-butylphenol
128-39-2

2,6-di-tert-butylphenol

2,6-di-tert-butyl-4-methylene-2,5-cyclohexadien-1-one
2607-52-5

2,6-di-tert-butyl-4-methylene-2,5-cyclohexadien-1-one

A

1,2-bis(3,5-di-tert-butyl-4-hydroxyphenyl)ethane
1516-94-5

1,2-bis(3,5-di-tert-butyl-4-hydroxyphenyl)ethane

B

3,5,3',5'-tetra-tert-butyl-4,4'-diphenoquinone
2455-14-3

3,5,3',5'-tetra-tert-butyl-4,4'-diphenoquinone

C

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

D

4,4'-dihydroxy-3,3',5,5'-tetra-tert-butylbiphenyl
128-38-1

4,4'-dihydroxy-3,3',5,5'-tetra-tert-butylbiphenyl

Conditions
ConditionsYield
In pentane at 30℃; Further byproducts given;A 66%
B 4%
C 6%
D 59%
2,6-di-tert-butylphenol
128-39-2

2,6-di-tert-butylphenol

A

1,2-bis(3,5-di-tert-butyl-4-hydroxyphenyl)ethane
1516-94-5

1,2-bis(3,5-di-tert-butyl-4-hydroxyphenyl)ethane

B

3,5,3',5'-tetra-tert-butyl-4,4'-diphenoquinone
2455-14-3

3,5,3',5'-tetra-tert-butyl-4,4'-diphenoquinone

C

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

D

4,4'-dihydroxy-3,3',5,5'-tetra-tert-butylbiphenyl
128-38-1

4,4'-dihydroxy-3,3',5,5'-tetra-tert-butylbiphenyl

Conditions
ConditionsYield
With 2,6-di-tert-butylbenzoquinone methide In pentane at 30℃; Further byproducts given;A 66%
B 4%
C 6%
D 59%
triphenyl germyllithium
3839-32-5

triphenyl germyllithium

Coppinger's Radikal
22719-43-3, 2370-18-5

Coppinger's Radikal

A

(C6H5)3GeCH(C6H2(C4H9)2(OH))2
147024-31-5

(C6H5)3GeCH(C6H2(C4H9)2(OH))2

B

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

C

2,6-di-tert-butyl-4-(3,5-di-tert-butyl-4-hydroxy-benzylidene)-cyclohexa-2,5-dienone
4359-97-1

2,6-di-tert-butyl-4-(3,5-di-tert-butyl-4-hydroxy-benzylidene)-cyclohexa-2,5-dienone

D

hexaphenyldigermane
2816-39-9

hexaphenyldigermane

E

chlorotriphenylgermane
1626-24-0

chlorotriphenylgermane

Conditions
ConditionsYield
With hydrogenchloride In tetrahydrofuran inert atmosphere; dropwise addn. of org. compd. soln. to soln. of Ge-compd. at 0°C, soln. hydrolysis by dropwise HCl addn.; soln. filtration to obtain Ph3GeGePh3, filtrate extn. (ether), drying (Na2SO4), soln. concn. (reduced pressure); (1)H-NMR spectroscopy;A 8%
B 10%
C 56%
D 66%
E 24%
Coppinger's Radikal
22719-43-3, 2370-18-5

Coppinger's Radikal

dichlorophenylgermane
7366-24-7

dichlorophenylgermane

A

(HO((CH3)3C)2C6H2)2CHGe(C6H5)Cl2
153789-58-3

(HO((CH3)3C)2C6H2)2CHGe(C6H5)Cl2

B

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

C

trichlorophenylgermane
1074-29-9

trichlorophenylgermane

Conditions
ConditionsYield
With hydrogenchloride In tetrahydrofuran reaction mixt. treatment with HCl soln. (stirring, 15 min); org. phase sepn., drying over Na2SO4, concn. (reduced pressure), chromy.;A 60%
B 20%
C 20%
2,6-di-tert-butylphenol
128-39-2

2,6-di-tert-butylphenol

2-(hydroxymethyl)-4-methyl-6-(1,7,7-trimethylbicyclo[2.2.1]hept-exo-2-yl)phenol

2-(hydroxymethyl)-4-methyl-6-(1,7,7-trimethylbicyclo[2.2.1]hept-exo-2-yl)phenol

A

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

2,6-di-tert-butyl-4-{2-hydroxy-5-methyl-3-(1,7,7-trimethylbicyclo[2.2.1]hept-exo-2-yl)-benzyl}phenol

2,6-di-tert-butyl-4-{2-hydroxy-5-methyl-3-(1,7,7-trimethylbicyclo[2.2.1]hept-exo-2-yl)-benzyl}phenol

Conditions
ConditionsYield
With formic acid In chloroform for 3.5h; Reflux;A n/a
B 59%
2,6-di-tert-butylphenol
128-39-2

2,6-di-tert-butylphenol

2,6-di-tert-butyl-4-methylene-2,5-cyclohexadien-1-one
2607-52-5

2,6-di-tert-butyl-4-methylene-2,5-cyclohexadien-1-one

A

1,2-bis(3,5-di-tert-butyl-4-hydroxyphenyl)ethane
1516-94-5

1,2-bis(3,5-di-tert-butyl-4-hydroxyphenyl)ethane

B

3,5,3',5'-tetra-tert-butyl-4,4'-diphenoquinone
2455-14-3

3,5,3',5'-tetra-tert-butyl-4,4'-diphenoquinone

C

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

D

4,4'-dihydroxy-3,3',5,5'-tetra-tert-butylbiphenyl
128-38-1

4,4'-dihydroxy-3,3',5,5'-tetra-tert-butylbiphenyl

E

4,4'-Ethylen-bis-(2,6-di-tert.-butyl-4-(3,5-di-tert.-butyl-4-hydroxy-phenyl)-cyclohexa-2,5-dienon)
98543-00-1

4,4'-Ethylen-bis-(2,6-di-tert.-butyl-4-(3,5-di-tert.-butyl-4-hydroxy-phenyl)-cyclohexa-2,5-dienon)

F

4-(3,5-di-tert-butyl-4-hydroxyphenyl)-4-<2-(3,5-di-tert-butyl-4-hydroxyphenyl)ethyl>-2,6-di-tert-butylcyclohexa-2,5-dien-1-one
137649-09-3

4-(3,5-di-tert-butyl-4-hydroxyphenyl)-4-<2-(3,5-di-tert-butyl-4-hydroxyphenyl)ethyl>-2,6-di-tert-butylcyclohexa-2,5-dien-1-one

Conditions
ConditionsYield
With triethylamine In pentane at 30℃; Product distribution; Mechanism; without Et3N, other solvent, other phenols;A 34%
B 13%
C 0.4%
D 1%
E 9%
F 53%
phthalic anhydride
85-44-9

phthalic anhydride

N,N-dimethyl-(3,5-di-tert-butyl-4-hydroxybenzyl)amine
88-27-7

N,N-dimethyl-(3,5-di-tert-butyl-4-hydroxybenzyl)amine

A

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

B

phthalic acid dimethylamide 4-hydroxy-3,5-di-tert-butylbenzyl ester
127900-93-0

phthalic acid dimethylamide 4-hydroxy-3,5-di-tert-butylbenzyl ester

Conditions
ConditionsYield
In benzene for 2h; Heating;A 47%
B 49%
3,5-di-tert-butyl-4-hydroxybenzyl acetate
14387-17-8

3,5-di-tert-butyl-4-hydroxybenzyl acetate

A

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

B

3,5-di-tert-butyl-4-hydroxybenzyl alcohol
88-26-6

3,5-di-tert-butyl-4-hydroxybenzyl alcohol

C

4,4'-(oxybis(methylene))bis(2,6-di-tert-butylphenol)
6922-60-7

4,4'-(oxybis(methylene))bis(2,6-di-tert-butylphenol)

D

2,6-Di-tert-butyl-4-(3,5-di-tert-butyl-4-hydroxy-benzyl)-4-(3,5-di-tert-butyl-4-hydroxy-benzyloxymethyl)-cyclohexa-2,5-dienone
127900-98-5

2,6-Di-tert-butyl-4-(3,5-di-tert-butyl-4-hydroxy-benzyl)-4-(3,5-di-tert-butyl-4-hydroxy-benzyloxymethyl)-cyclohexa-2,5-dienone

Conditions
ConditionsYield
With perchloric acid; water In acetone for 28h; Heating;A 8%
B 49%
C 41%
D 2%
maleic anhydride
108-31-6

maleic anhydride

N,N-dimethyl-(3,5-di-tert-butyl-4-hydroxybenzyl)amine
88-27-7

N,N-dimethyl-(3,5-di-tert-butyl-4-hydroxybenzyl)amine

A

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

B

maleic acid dimethylamide 4-hydroxy-3,5-di-tert-butylbenzyl ester
127900-92-9

maleic acid dimethylamide 4-hydroxy-3,5-di-tert-butylbenzyl ester

Conditions
ConditionsYield
In benzene Heating;A n/a
B 42%
succinic acid anhydride
108-30-5

succinic acid anhydride

N,N-dimethyl-(3,5-di-tert-butyl-4-hydroxybenzyl)amine
88-27-7

N,N-dimethyl-(3,5-di-tert-butyl-4-hydroxybenzyl)amine

A

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

B

succinic acid dimethylamide 4-hydroxy-3,5-di-tert-butylbenzyl ester
127900-91-8

succinic acid dimethylamide 4-hydroxy-3,5-di-tert-butylbenzyl ester

Conditions
ConditionsYield
In benzene Heating;A n/a
B 41%
3,5-di-tert-butyl-4-hydroxybenzyl alcohol
88-26-6

3,5-di-tert-butyl-4-hydroxybenzyl alcohol

2-pentyl-4,6-bis-trichloromethyl-[1,3,5]triazine
24481-37-6

2-pentyl-4,6-bis-trichloromethyl-[1,3,5]triazine

A

2,6-di-tert-butylphenol
128-39-2

2,6-di-tert-butylphenol

B

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

C

2,6-Di-tert-butyl-4-(4-pentyl-6-trichloromethyl-[1,3,5]triazin-2-yloxymethyl)-phenol
119294-34-7

2,6-Di-tert-butyl-4-(4-pentyl-6-trichloromethyl-[1,3,5]triazin-2-yloxymethyl)-phenol

Conditions
ConditionsYield
With triethylamine In 1,4-dioxane at 60℃; for 4h;A 0.55 g
B 0.35 g
C 38%
3,5-di-tert-butyl-4-hydroxybenzyl alcohol
88-26-6

3,5-di-tert-butyl-4-hydroxybenzyl alcohol

A

2,6-di-tert-butylphenol
128-39-2

2,6-di-tert-butylphenol

B

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

C

2,6-Di-tert-butyl-4-(4-phenyl-6-trichloromethyl-[1,3,5]triazin-2-yloxymethyl)-phenol
119294-35-8

2,6-Di-tert-butyl-4-(4-phenyl-6-trichloromethyl-[1,3,5]triazin-2-yloxymethyl)-phenol

Conditions
ConditionsYield
With 2-phenyl-4,6-bis-trichloromethyl-[1,3,5]triazine; triethylamine In 1,4-dioxane at 60℃; for 4h;A 0.55 g
B 0.35 g
C 32%
3,5-di-tert-butyl-4-hydroxybenzyl alcohol
88-26-6

3,5-di-tert-butyl-4-hydroxybenzyl alcohol

2-phenyl-4,6-bis-trichloromethyl-[1,3,5]triazine
24504-22-1

2-phenyl-4,6-bis-trichloromethyl-[1,3,5]triazine

A

2,6-di-tert-butylphenol
128-39-2

2,6-di-tert-butylphenol

B

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

C

2,6-Di-tert-butyl-4-(4-phenyl-6-trichloromethyl-[1,3,5]triazin-2-yloxymethyl)-phenol
119294-35-8

2,6-Di-tert-butyl-4-(4-phenyl-6-trichloromethyl-[1,3,5]triazin-2-yloxymethyl)-phenol

Conditions
ConditionsYield
With triethylamine In 1,4-dioxane at 60℃; for 4h;A 0.55 g
B 0.35 g
C 32%
2,6-di-tert-butyl-4-hydroxy-4-methylcyclohexa-2,5-dienone
10396-80-2

2,6-di-tert-butyl-4-hydroxy-4-methylcyclohexa-2,5-dienone

A

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

B

3,5-di-tert-butyl-4-hydroxybenzyl alcohol
88-26-6

3,5-di-tert-butyl-4-hydroxybenzyl alcohol

C

4,4'-(oxybis(methylene))bis(2,6-di-tert-butylphenol)
6922-60-7

4,4'-(oxybis(methylene))bis(2,6-di-tert-butylphenol)

D

4-(3,5-di-t-butyl-4-hydroxybenzyloxy)-4-methyl-2,6-di-t-butylcyclohexa-2,5-dienone
83638-63-5

4-(3,5-di-t-butyl-4-hydroxybenzyloxy)-4-methyl-2,6-di-t-butylcyclohexa-2,5-dienone

Conditions
ConditionsYield
With Nafion H In 1,2-dimethoxyethane for 24h; Ambient temperature;A 5%
B 12%
C 13%
D 6%
dimethyl 2-methylenepentanedioate
5621-44-3

dimethyl 2-methylenepentanedioate

2,6-di-tert-butylphenol
128-39-2

2,6-di-tert-butylphenol

A

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

B

4,4'-dihydroxy-3,3',5,5'-tetra-tert-butylbiphenyl
128-38-1

4,4'-dihydroxy-3,3',5,5'-tetra-tert-butylbiphenyl

C

dimethyl α-(3,5-di-tert-butyl-4-hydroxybenzyl)glutarate
80099-80-5

dimethyl α-(3,5-di-tert-butyl-4-hydroxybenzyl)glutarate

Conditions
ConditionsYield
With lithium at 160℃; for 20h;A 6%
B 10%
C 1%
With lithium at 160℃; for 20h; Yield given. Yields of byproduct given;
methanol
67-56-1

methanol

2,6-di-tert-butylphenol
128-39-2

2,6-di-tert-butylphenol

A

2,6-di-tert-butyl-4-methyl-phenol
128-37-0

2,6-di-tert-butyl-4-methyl-phenol

B

3,5,3',5'-tetra-tert-butyl-4,4'-diphenoquinone
2455-14-3

3,5,3',5'-tetra-tert-butyl-4,4'-diphenoquinone

C

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

Conditions
ConditionsYield
With bis(1,5-cyclooctadiene)diiridium(I) dichloride; triphenylphosphine; potassium hydroxide at 65℃; Catalytic behavior; Inert atmosphere;A 6%
B n/a
C n/a
3,5-di-tert-butyl-4-hydroxybenzyl alcohol
88-26-6

3,5-di-tert-butyl-4-hydroxybenzyl alcohol

diphenylamine
122-39-4

diphenylamine

A

C72H99NO4
1020846-09-6

C72H99NO4

B

C87H121NO5
1020846-10-9

C87H121NO5

C

C102H143NO6
1020846-11-0

C102H143NO6

D

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

Conditions
ConditionsYield
With sulfuric acid In dichloromethane; water at 40℃; for 2 - 24h; Product distribution / selectivity;A 3%
B 5%
C 0.5%
D n/a
With sulfuric acid In acetic acid for 10 - 24h; Product distribution / selectivity;A 1%
B 1%
C 1%
D n/a
formaldehyd
50-00-0

formaldehyd

2,6-di-tert-butylphenol
128-39-2

2,6-di-tert-butylphenol

A

2,6-di-tert-butyl-4-ethoxymethylphenol
3080-84-0

2,6-di-tert-butyl-4-ethoxymethylphenol

B

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

Conditions
ConditionsYield
With potassium hydroxide
methyl 3-methoxypropionate
3852-09-3

methyl 3-methoxypropionate

2,6-di-tert-butylphenol
128-39-2

2,6-di-tert-butylphenol

A

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

B

4,4'-dihydroxy-3,3',5,5'-tetra-tert-butylbiphenyl
128-38-1

4,4'-dihydroxy-3,3',5,5'-tetra-tert-butylbiphenyl

C

dimethyl α-(3,5-di-tert-butyl-4-hydroxybenzyl)glutarate
80099-80-5

dimethyl α-(3,5-di-tert-butyl-4-hydroxybenzyl)glutarate

D

1-(3,5-di-tert-butyl-4-hydroxyphenyl)-2,4,6-trimethoxycarbonylhexane
95683-83-3

1-(3,5-di-tert-butyl-4-hydroxyphenyl)-2,4,6-trimethoxycarbonylhexane

E

methyl 3-(4-hydroxy-3,5-di-tert-butyl)phenylpropanoate
6386-38-5

methyl 3-(4-hydroxy-3,5-di-tert-butyl)phenylpropanoate

Conditions
ConditionsYield
With potassium hydroxide In dimethyl sulfoxide at 160℃; for 5h; Product distribution; various bases, time, solvents;
C29H43O2
14306-91-3

C29H43O2

A

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

B

2,6-di-tert-butyl-4-(3,5-di-tert-butyl-4-hydroxy-benzylidene)-cyclohexa-2,5-dienone
4359-97-1

2,6-di-tert-butyl-4-(3,5-di-tert-butyl-4-hydroxy-benzylidene)-cyclohexa-2,5-dienone

Conditions
ConditionsYield
Rate constant; Thermodynamic data; rate constant of the disproportionation;
4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

A

2,3,5,6-tetrachlorobenzene-1,4-diol
87-87-6

2,3,5,6-tetrachlorobenzene-1,4-diol

B

2,6-di-tert-butyl-4-(3,5-di-tert-butyl-4-hydroxy-benzylidene)-cyclohexa-2,5-dienone
4359-97-1

2,6-di-tert-butyl-4-(3,5-di-tert-butyl-4-hydroxy-benzylidene)-cyclohexa-2,5-dienone

Conditions
ConditionsYield
With chloranil In toluene at 110℃; for 2h;A 90%
B 92%
4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

phenylborondichloride
873-51-8

phenylborondichloride

bis(3,5-di-tert-butyl-4-(hydrogenphenylboronoxy)phenyl)methane
1037069-96-7

bis(3,5-di-tert-butyl-4-(hydrogenphenylboronoxy)phenyl)methane

Conditions
ConditionsYield
With n-butyllithium In hexane; toluene byproducts: LiCl; n-C4H9Li in hexane was added dropwise to a soln. of phenol-compound in toluene in N2 atm., the mixt. was heated at 100°C overnight, cooled to room temp., Cl2BC6H5 was added, heated for 12 h; ppt. was dissolved washing with water, dried over MgSO4, the solvent wasremoved in vac.; elem. anal.;84%
4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

2,6-di-tert-butyl-4-methylene-2,5-cyclohexadien-1-one
2607-52-5

2,6-di-tert-butyl-4-methylene-2,5-cyclohexadien-1-one

A

1,2-bis(3,5-di-tert-butyl-4-hydroxyphenyl)ethane
1516-94-5

1,2-bis(3,5-di-tert-butyl-4-hydroxyphenyl)ethane

B

2,6-di-tert-butyl-4-(3,5-di-tert-butyl-4-hydroxy-benzylidene)-cyclohexa-2,5-dienone
4359-97-1

2,6-di-tert-butyl-4-(3,5-di-tert-butyl-4-hydroxy-benzylidene)-cyclohexa-2,5-dienone

C

3,3',5,5'-tetra-tert-butyl-4,4'-stilbenequinone
809-73-4

3,3',5,5'-tetra-tert-butyl-4,4'-stilbenequinone

D

2,6-Di-tert-butyl-4,4-bis-(3,5-di-tert-butyl-4-hydroxy-benzyl)-cyclohexa-2,5-dienone
62078-82-4

2,6-Di-tert-butyl-4,4-bis-(3,5-di-tert-butyl-4-hydroxy-benzyl)-cyclohexa-2,5-dienone

Conditions
ConditionsYield
With triethylamine In pentane at 30℃;A 72%
B 31%
C 9%
D 11%
4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

2,4,10,12-tetra-t-butyl-14,15-dioxadispiro<5,1,5,2>-pentadeca-1,4,9,12-tetraene-3,11-dione
74854-03-8

2,4,10,12-tetra-t-butyl-14,15-dioxadispiro<5,1,5,2>-pentadeca-1,4,9,12-tetraene-3,11-dione

Conditions
ConditionsYield
With air; silver(l) oxide In benzene for 8h;72%
4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

2,6-di-tert-butyl-4-(3,5-di-tert-butyl-4-hydroxy-benzylidene)-cyclohexa-2,5-dienone
4359-97-1

2,6-di-tert-butyl-4-(3,5-di-tert-butyl-4-hydroxy-benzylidene)-cyclohexa-2,5-dienone

Conditions
ConditionsYield
With chloranil In toluene for 2h; Reflux;70%
Multi-step reaction with 2 steps
1: acetic acid; bromine
2: aq.-ethanolic NaOH
View Scheme
4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

epichlorohydrin
106-89-8

epichlorohydrin

4,4’-methylenebis(2,6-di-tert-butylphenol) diglycidyl ether
860376-70-1

4,4’-methylenebis(2,6-di-tert-butylphenol) diglycidyl ether

Conditions
ConditionsYield
Stage #1: 4,4'-Methylenebis(2,6-di-tert-butylphenol) With sodium tert-pentoxide In N,N-dimethyl-formamide at -10 - -5℃; for 0.5h;
Stage #2: epichlorohydrin In N,N-dimethyl-formamide at -10 - 82℃; for 16h;
60%
4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

2,6-di-tert-butyl-4-methylene-2,5-cyclohexadien-1-one
2607-52-5

2,6-di-tert-butyl-4-methylene-2,5-cyclohexadien-1-one

A

1,2-bis(3,5-di-tert-butyl-4-hydroxyphenyl)ethane
1516-94-5

1,2-bis(3,5-di-tert-butyl-4-hydroxyphenyl)ethane

B

2,6-Di-tert-butyl-4,4-bis-(3,5-di-tert-butyl-4-hydroxy-benzyl)-cyclohexa-2,5-dienone
62078-82-4

2,6-Di-tert-butyl-4,4-bis-(3,5-di-tert-butyl-4-hydroxy-benzyl)-cyclohexa-2,5-dienone

Conditions
ConditionsYield
In dimethyl sulfoxide at 30℃;A 15%
B 55%
tetrahydrofuran
109-99-9

tetrahydrofuran

4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

C53H90Br2Mg2O8

C53H90Br2Mg2O8

Conditions
ConditionsYield
With 2-mesitylmagnesium bromide In toluene for 12h; Inert atmosphere;47.1%
4,4'-Methylenebis(2,6-di-tert-butylphenol)
118-82-1

4,4'-Methylenebis(2,6-di-tert-butylphenol)

methyl iodide
74-88-4

methyl iodide

bis(3,5-di-tert-butyl-4-methoxyphenyl)methane
32465-70-6

bis(3,5-di-tert-butyl-4-methoxyphenyl)methane

Conditions
ConditionsYield
With sodium hydride36%

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