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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 services. DayangChem can provide different quantities of custom synthesis

2,2'-Methylenebis(6-tert-butyl-4-methylphenol)

Cas:119-47-1

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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Lonwin Chemical Group Limited

Lonwin Industry group limited as a professional manufactor & exporter of chemical materials ,we totally haver more than 270 stuffs, we have been on this line for more than 9 years. Our chemical materials are exported to lot of countries and reg

High quality with low price 2.2'-Methylenebis(6-tert-butyl-4-methylphenol)

Cas:119-47-1

Min.Order:100 Kilogram

Negotiable

Type:Other

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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

2,2'-Methylenebis(6-tert-butyl-4-methylphenol)

Cas:119-47-1

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay (Ursolic acid) 98%min 98.22% -----------------------------------------------------------------------------------------------------------

High purity 119-47-1 2,2′-Methylenebis(6-tert-butyl-4-methylphenol)

Cas:119-47-1

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Trading Company

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Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

Antioxidant 2246 [CAS: 119-47-1]

Cas:119-47-1

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Manufacturers

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Hefei TNJ chemical industry co.,ltd

Service we can provide: 1. Mixed container: We can mix different items in one container. 2. Quality control: Before shipment, we can provide free sample for test. Inspection before shipping. 3. Packing: We can pack according to your requirem

Anti Oxidant 2246//119-47-1

Cas:119-47-1

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Allgreen Chemical Co.,Ltd

T he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality service Appearance:White

2,2'-Methylenebis(6-tert-butyl-p-cresol)

Cas:119-47-1

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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 providi

Factory Supply 6,6'-di-tert-butyl-2,2'-methylenedi-p-cresol

Cas:119-47-1

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 Cosmetic METHYLENE DI-t-BUTYLCRESOL 119-47-1 Manufacturer

Cas:119-47-1

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality 2,2'-Methylenebis(4-methyl-6-tert-butylphenol)

Cas:119-47-1

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

CHemwill -- Antioxidant 2246

Cas:119-47-1

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

2,2'-Methylenebis(6-tert-butyl-4-methylphenol) Basic information Product Name: 2,2'-Methylenebis(6-tert-butyl-4-methylphenol) Synonyms: 2,2’-bis;2,2’-bis(6-t-butyl-p-

119-47-1,2,2'-Methylenebis(6-tert-butyl-4-methylphenol)

Cas:119-47-1

Min.Order:1 Kilogram

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 manufactu

2, 2′ -Methylenebis (6-tert-butyl-4-methylphenol) CAS 119-47-1

Cas:119-47-1

Min.Order:1 Kilogram

FOB Price: $1.0 / 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

Factory direct supply CAS 119-47-1 with best price

Cas:119-47-1

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Product Name: 2,2'-Methylenebis(6-tert-butyl-4-methylphenol) Synonyms: 2,2'-bis(6-t-butyl-p-cresyl)-methane;2,2'-bis-6-terc.butyl-p-kresylmethan;2,2'-bis-6-terc.butyl-p-kresylmethan(czech);2

2,2'-Methylenebis(6-tert-butyl-4-methylphenol) CAS: 119-47-1

Cas:119-47-1

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Henan Wentao Chemical Product Co., Ltd.

We are leading fine chemicals supplier in China and Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED intermediat

2,2'-Methylenebis(6-tert-butyl-4-methylphenol)CAS NO.: 119-47-1

Cas:119-47-1

Min.Order:1 Kilogram

FOB Price: $4.0 / 5.0

Type:Lab/Research institutions

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

Phenol,2,2'-methylenebis[6-(1,1-dimethylethyl)-4-methyl- 119-47-1

Cas:119-47-1

Min.Order:1 Kilogram

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

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

Cas:119-47-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Minimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,

2,2'-Methylenebis(6-tert-butyl-4-methylphenol) CAS NO.119-47-1

Cas:119-47-1

Min.Order:10 Gram

Negotiable

Type:Trading Company

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HUBEI RISON CHEMICAL CO.,LTD.

Located in Wuhan City of Hubei Province, Wuhan Rison Trading co., Ltd is engaged in the supply of fine specialty chemicals. Our business includes metal surface treatment, such as nickel/zinc/copper plating, perfluoro chemicals, tin salts (stannous su

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

Cas:119-47-1

Min.Order:3000 Kilogram

Negotiable

Type:Other

inquiry

Leader Biochemical Group

About Product Details

China Biggest Factory Manufacturer Supply Antioxidant 2246 CAS 119-47-1

Cas:119-47-1

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

inquiry

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

2,2'-Methylenebis(6-Tert-Butyl-4-Methylphenol)

Cas:119-47-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Triumph International Development Limilted

Appearance:white to brown low melting crystallin... 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:Co

2,2'-methylenebis(6-tert-butyl-4-methyl-phenol)

Cas:119-47-1

Min.Order:100 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

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 2246

Cas:119-47-1

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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

Antioxidant 2246

Cas:119-47-1

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'-Methylenebis(6-tert-butyl-p-cresol)

Cas:119-47-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Jade New Material Technology CO.,Ltd

■POLYMER ADDITIVES JADEWIN AN 2246 ANTIOXIDANT CHEMICAL COMPONENT COMPONENT 2,2'-Methylenebis(6-tert-butyl-4-methylphenol) CAS 119-47-1 Molecular C23H32O2 M.W 341 SPECIFICATION AND PHYSIC

ANTIOXIDANT 2246

Cas:119-47-1

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

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

2,2'-Methylenebis(6-tert-butyl-4-methylphenol)/High quality/Best price

Cas:119-47-1

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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'-methylenebis(6-tert-butyl-4-methyl-phenol)

Cas:119-47-1

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

2,2'-bis(6-tert-butyl-4-methylphenol)MethyleneAppearance: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 TN

2,2'-bis(6-tert-butyl-4-methylphenol)Methylene

Cas:119-47-1

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Synthetic route

formaldehyd
50-00-0

formaldehyd

p-cresol
106-44-5

p-cresol

tert-butyl methyl ether
1634-04-4

tert-butyl methyl ether

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

Conditions
ConditionsYield
With sulfonated multi-walled carbon nanotubes In neat (no solvent) at 100℃; for 2.5h; Catalytic behavior; regiospecific reaction;100%
Dimethoxymethane
109-87-5

Dimethoxymethane

2-tert-Butyl-4-methylphenol
2409-55-4

2-tert-Butyl-4-methylphenol

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

Conditions
ConditionsYield
With acid clay at 170℃; for 2h; Reagent/catalyst; Temperature;97%
With sulfuric acid at 60 - 70℃; for 2h;70%
With cation exchanger KU-2; sulfuric acid at 100℃; for 3h; Kinetics; Mechanism; Rate constant; other time, other temperature;
formaldehyd
50-00-0

formaldehyd

2-tert-Butyl-4-methylphenol
2409-55-4

2-tert-Butyl-4-methylphenol

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

Conditions
ConditionsYield
With sodium tetramethoxyborate In dimethyl sulfoxide at 150℃; for 0.5h; Reagent/catalyst; Temperature; Solvent;95%
In xylene at 175℃; for 10h;85%
With montmorillonite KSF In octane for 2h; Reflux;79%
formaldehyd
50-00-0

formaldehyd

2,4-di-tert-Butylphenol
96-76-4

2,4-di-tert-Butylphenol

A

2,2'-methylenebis(4,6-di-tert-butylphenol)
14362-12-0

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

B

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

Conditions
ConditionsYield
With montmorillonite KSF In n-heptane for 2h; Reflux;A 85%
B 77%
formaldehyd
50-00-0

formaldehyd

2-tert-Butyl-4-methylphenol
2409-55-4

2-tert-Butyl-4-methylphenol

A

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

B

8-tert-butyl-6-methyl-4H-benzo[1,3]dioxine

8-tert-butyl-6-methyl-4H-benzo[1,3]dioxine

Conditions
ConditionsYield
In toluene at 100℃; for 1h; Condensation; acetalisation;A 35%
B 48%
Dimethoxymethane
109-87-5

Dimethoxymethane

2-tert-Butyl-4-methylphenol
2409-55-4

2-tert-Butyl-4-methylphenol

A

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

B

2-(tert-butyl)-6-(methoxymethyl)-4-methylphenol
4103-77-9

2-(tert-butyl)-6-(methoxymethyl)-4-methylphenol

Conditions
ConditionsYield
With ion-exchange resin at 100℃; Product distribution;
formaldehyde diethyl acetal
462-95-3

formaldehyde diethyl acetal

2-tert-Butyl-4-methylphenol
2409-55-4

2-tert-Butyl-4-methylphenol

A

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

B

2-ethoxymethyl-4-methyl-6-tert-butylphenol

2-ethoxymethyl-4-methyl-6-tert-butylphenol

Conditions
ConditionsYield
With ion-exchange resin at 100℃; Product distribution;
2-tert-Butyl-4-methylphenol
2409-55-4

2-tert-Butyl-4-methylphenol

2-(tert-butyl)-6-(methoxymethyl)-4-methylphenol
4103-77-9

2-(tert-butyl)-6-(methoxymethyl)-4-methylphenol

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

Conditions
ConditionsYield
With cation exchanger KU-2; sulfuric acid at 100℃; for 3h; Kinetics; Mechanism; Rate constant; other time, other temperature;
p-cresol
106-44-5

p-cresol

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sulfuric acid / 60 °C
2: aq.-ethanolic HCl
View Scheme
Dimethoxymethane
109-87-5

Dimethoxymethane

2-tert-Butyl-4-methylphenol
2409-55-4

2-tert-Butyl-4-methylphenol

sulfuric acid
7664-93-9

sulfuric acid

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

5,11,17,23-tetratert-butyl-4,12,16,24-tetrahydroxycalix[4]arene ethanol complex

5,11,17,23-tetratert-butyl-4,12,16,24-tetrahydroxycalix[4]arene ethanol complex

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

Conditions
ConditionsYield
at 100℃;
6-tert-butyl-2-(2'-methoxy-3'-tert-butyl-5'-methylbenzyl)-4-methylphenol
27996-19-6

6-tert-butyl-2-(2'-methoxy-3'-tert-butyl-5'-methylbenzyl)-4-methylphenol

A

2-tert-Butyl-6-methylphenol
2219-82-1

2-tert-Butyl-6-methylphenol

B

2,4-dimethyl-6-tert-butylphenol
1879-09-0

2,4-dimethyl-6-tert-butylphenol

C

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

Conditions
ConditionsYield
With zinc(II) oxide; sodium hydroxide In methanol at 220℃; for 4h;
(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

A

1-methoxy-2-propanol
107-98-2

1-methoxy-2-propanol

B

Hexadecane
544-76-3

Hexadecane

C

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

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

D

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

E

NSC 59850
2138-49-0

NSC 59850

Conditions
ConditionsYield
With montmorillonite K10-immobilized ZnO nanocomposite pH=4.5; Catalytic behavior; Reagent/catalyst; pH-value; Concentration; Sonication;
2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

titanium(IV)isopropoxide
546-68-9

titanium(IV)isopropoxide

bis(2,2'-methylene-bis(6-t-butyl-4-methylphenoxide))titanium
161810-86-2

bis(2,2'-methylene-bis(6-t-butyl-4-methylphenoxide))titanium

Conditions
ConditionsYield
In diethyl ether Ar atmosphere, addn. of Ti compound to soln. of phenol at room temp., stirring (room temp., 2 h); removement of volatiles, drying (120°C); elem. anal.;99%
tetrahydrofuran
109-99-9

tetrahydrofuran

tris(cyclopentadienyl)neodymium

tris(cyclopentadienyl)neodymium

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

(cyclopentadienyl)Nb(2,2'-methylenebis(6-tert-butyl-4-methylphenoxo))(tetrahydrofuran)2
860400-33-5

(cyclopentadienyl)Nb(2,2'-methylenebis(6-tert-butyl-4-methylphenoxo))(tetrahydrofuran)2

Conditions
ConditionsYield
In tetrahydrofuran (Ar); a soln. of ligand added slowly to a soln. of Nd complex, stirred for 1 h at 40°C; evapd. (vac.), extd. (toluene), crystd. at -10°C; elem. anal.;99%
tetrahydrofuran
109-99-9

tetrahydrofuran

(cyclopentadienyl)3Y(THF)

(cyclopentadienyl)3Y(THF)

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

CpY(2,2'-methylene-bis(6-tert-butyl-4-methyl-phenoxo)(tetrahydrofuran)2
1076233-65-2

CpY(2,2'-methylene-bis(6-tert-butyl-4-methyl-phenoxo)(tetrahydrofuran)2

Conditions
ConditionsYield
In tetrahydrofuran under Ar; a THF soln. of a ligand (4.50 mmol) was slowly added to a THF soln. of Y-contg. compd. (3.45 mmol); the mixt. was stirred for 6 h at 50°C; the solvent was removed under vac.; toluene was added; crystals were obtained from toluene at -5°C; elem. anal.;99%

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

diethylamido-O-(2-[2-hydroxy-3-tert-butyl-5-methylbenzyl]-4-methyl-6-tert-butyl-phenyl)-O-phenylphosphite

diethylamido-O-(2-[2-hydroxy-3-tert-butyl-5-methylbenzyl]-4-methyl-6-tert-butyl-phenyl)-O-phenylphosphite

Conditions
ConditionsYield
In acetonitrile at 75℃; for 1.5h;98%
2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

titanium tetramethoxide
992-92-7

titanium tetramethoxide

dimethoxy[2,2'-methylenebis(6-tert-butyl-4-methylphenoxy)]titanium
161810-84-0

dimethoxy[2,2'-methylenebis(6-tert-butyl-4-methylphenoxy)]titanium

Conditions
ConditionsYield
In hexane Ar atmosphere, stirring (room temp., 3 d); filtration, washing (hexane), drying (vacuum); elem. anal.;97%
2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

N,N'-bis(dichlorophosphino)aniline
39652-40-9

N,N'-bis(dichlorophosphino)aniline

7,15-di-tert-butyl-10,12-dichloro-5,17-dimethyl-11-phenyl-9,13-dioxa-11-aza-10,12-diphospha-tricyclo[12.4.0.03,8]octadeca-1(18),3(8),4,6,14,16-hexaene

7,15-di-tert-butyl-10,12-dichloro-5,17-dimethyl-11-phenyl-9,13-dioxa-11-aza-10,12-diphospha-tricyclo[12.4.0.03,8]octadeca-1(18),3(8),4,6,14,16-hexaene

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at -5 - 25℃;95%
2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

acrylic acid
79-10-7

acrylic acid

2-(2-hydroxy-3-tert-butyl-5-methylbenzyl)-4-methyl-6-tert-butylphenyl acrylate
61167-58-6

2-(2-hydroxy-3-tert-butyl-5-methylbenzyl)-4-methyl-6-tert-butylphenyl acrylate

Conditions
ConditionsYield
With triethylamine; trichlorophosphate In nitrogen; toluene95%
2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

acryloyl chloride
814-68-6

acryloyl chloride

2-(2-hydroxy-3-tert-butyl-5-methylbenzyl)-4-methyl-6-tert-butylphenyl acrylate
61167-58-6

2-(2-hydroxy-3-tert-butyl-5-methylbenzyl)-4-methyl-6-tert-butylphenyl acrylate

Conditions
ConditionsYield
With triethylamine In nitrogen; toluene95%
With triethylamine In nitrogen; toluene72.7%
2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

trimethylaluminum
75-24-1

trimethylaluminum

bis[Al(methyl)(2,2'-methylenebis(6-tert-butyl-4-methylphenolato))] complex
264910-30-7

bis[Al(methyl)(2,2'-methylenebis(6-tert-butyl-4-methylphenolato))] complex

Conditions
ConditionsYield
In hexane byproducts: CH4; under Ar, std. Schlenk or glovebox techniques; soln. of Al(CH3)3 added slowly; heat observed; mixt. cooled; ppt. filtered off; washed with cold hexane; dried in vac.; elem. anal.;95%
In hexane; toluene under Ar; 2 M soln. of AlMe3 in hexane added to soln. of bis(phenol) in toluene at room temp. (molar ratio = 1:1), mixt. stirred for 5 h; solid filtered off and washed twice with hexane; elem. anal.;65%
In hexane; toluene Ar; hexane soln. of AlMe3 added to toluene/hexane soln. of ligand (1:1 molar ratio) at -78°C, slowly warmed to room temp., stirred for 8 h under O2; ppt. filtered off, washed (hexane), elem. anal.;52%
2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

C23H31O2(1-)*Na(1+)*4C4H8O

C23H31O2(1-)*Na(1+)*4C4H8O

Conditions
ConditionsYield
With sodium In tetrahydrofuran at 20℃; for 12h; Inert atmosphere;95%
poly(methacrylic acid)
79-41-4

poly(methacrylic acid)

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

2-(2-hydroxy-3-tert-butyl-5-methylbenzyl)-4-methyl-6-tert-butylphenyl acrylate
61167-58-6

2-(2-hydroxy-3-tert-butyl-5-methylbenzyl)-4-methyl-6-tert-butylphenyl acrylate

Toluene-2-sulfonyl chloride
133-59-5

Toluene-2-sulfonyl chloride

2-t-butyl-6-[1-(3-t-butyl-2-hydroxy-5-methylphenyl)ethyl]-4-methylphenyl acrylate
61167-60-0

2-t-butyl-6-[1-(3-t-butyl-2-hydroxy-5-methylphenyl)ethyl]-4-methylphenyl acrylate

Conditions
ConditionsYield
With triethylamine In nitrogen; toluene94%
methanol
67-56-1

methanol

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

2,4-dimethyl-6-tert-butylphenol
1879-09-0

2,4-dimethyl-6-tert-butylphenol

Conditions
ConditionsYield
With zinc(II) oxide; sodium hydroxide at 250℃; for 8h;94%
tetrahydrofuran
109-99-9

tetrahydrofuran

methanol
67-56-1

methanol

tris(cyclopentadienyl)neodymium

tris(cyclopentadienyl)neodymium

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

[(2,2'-methylenebis(6-tert-butyl-4-methylphenoxo))Nd(μ-OMe)(tetrahydrofuran)2]2
860400-38-0

[(2,2'-methylenebis(6-tert-butyl-4-methylphenoxo))Nd(μ-OMe)(tetrahydrofuran)2]2

Conditions
ConditionsYield
In tetrahydrofuran (Ar); a soln. of 2,2'-methylenebis(6-tert-butyl-4-methylphenol) added slowly to a soln. of Nd complex at 40°C, stirred for 1 h at 40°C, methanol added, stirred overnight at room temp.; centrifuged; also isolated from the concd. soln.; elem. anal.;93%
2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

titanium(IV)isopropoxide
546-68-9

titanium(IV)isopropoxide

methylenebis(6-tert-butyl-4-methylphenoxy-2-yl) diisopropoxytitanium(IV)
134754-21-5

methylenebis(6-tert-butyl-4-methylphenoxy-2-yl) diisopropoxytitanium(IV)

Conditions
ConditionsYield
In diethyl ether Ar atmosphere, addn. of soln. of phenol to soln. of Ti compound at 0°C; concn., crystn. (-20°C), filtration; elem. anal.;92%
tetrahydrofuran
109-99-9

tetrahydrofuran

tris(η5-cyclopentadienyl)lantanum(III) tetrahydrofuran

tris(η5-cyclopentadienyl)lantanum(III) tetrahydrofuran

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

CpLa(2,2'-methylene-bis(6-tert-butyl-4-methyl-phenoxo)(tetrahydrofuran)3
1076233-63-0

CpLa(2,2'-methylene-bis(6-tert-butyl-4-methyl-phenoxo)(tetrahydrofuran)3

Conditions
ConditionsYield
In tetrahydrofuran under Ar; a THF soln. of a ligand (4.50 mmol) was slowly added to a THF soln. of La-contg. compd. (3.00 mmol); the mixt. was stirred for 6 h at 50°C; the solvent was removed under vac.; toluene was added; crystals were obtained from toluene at -5°C; elem. anal.;92%
2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

titanium tetrachloride
7550-45-0

titanium tetrachloride

methylenebis(6-tert-butyl-4-methylphenoxy-2-yl) dichlorotitanium(IV)
118538-56-0

methylenebis(6-tert-butyl-4-methylphenoxy-2-yl) dichlorotitanium(IV)

Conditions
ConditionsYield
In hexane Ar atmosphere, addn. of TiCl4 to soln. of phenol, stirring (room temp., 24 h); crystn. (-20°C, 18 h), filtration, drying (vacuum); elem. anal.;91%
In hexane byproducts: HCl; TiCl4 was dropped to a soln. of MBPH2 in hexane. After 12 h standing at room temp. red crystals are formed.;88%
In hexane byproducts: HCl; under nitrogen, stirring for 12 h; filtration, washing with pentane;88%
In hexane at -40 - 20℃; for 16h;69%
diethyl ether
60-29-7

diethyl ether

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

triisobutylaluminum
100-99-2

triisobutylaluminum

(diethyl ether)-isobutyl-(2,2'-methylene-bis(4-methyl-6-tert-butylphenolato))aluminum(III)
251310-97-1

(diethyl ether)-isobutyl-(2,2'-methylene-bis(4-methyl-6-tert-butylphenolato))aluminum(III)

Conditions
ConditionsYield
In diethyl ether; hexane dry N2-atmosphere; addn. of Al-i-Bu3 (in hexane) to 1 equiv. ligand (in Et2O) at 0°C, stirring for 2 h; evapn. (vac.), extn. into Et2O, filtration, concn., crystn. (4°C); elem. anal.;91%
In diethyl ether byproducts: isobutane; under Ar; soln. of 2,2'-methylene-bis(6-tert-butyl-4-methylphenol) added to soln. of triisobutylaluminum (5 min, room temp.); stirred (2 h); ether removed; solid recrystd. (Et2O); elem.anal.;63%
borane-THF
14044-65-6

borane-THF

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

4,8-di-tert-butyl-2,10-dimethyl-12H-dibenzo[d,g][1,3,2]dioxaborocine
188707-76-8

4,8-di-tert-butyl-2,10-dimethyl-12H-dibenzo[d,g][1,3,2]dioxaborocine

Conditions
ConditionsYield
In tetrahydrofuran byproducts: H2; (N2); after stirring in THF removal of volatiles in vacuo and heating to100°C for 90 min; crystn. (hexane); elem. anal.;91%
[Sm(tetramethylaluminate)2]n

[Sm(tetramethylaluminate)2]n

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

(Sm(μ-η6'-[6,6'-methylenebis(2-tert-butyl-4-methylphenoxy)][AlMe2])(μ-Me)2(AlMe))(μ-Me)

(Sm(μ-η6'-[6,6'-methylenebis(2-tert-butyl-4-methylphenoxy)][AlMe2])(μ-Me)2(AlMe))(μ-Me)

Conditions
ConditionsYield
In toluene under N2; soln. of ligand in toluene added to suspn. of Sm(AlMe4)2 in toluene; brought to boiling; vol. reduced; cooled to room temp.; crystd. for 24 h; elem. anal.;91%
tetrahydrofuran
109-99-9

tetrahydrofuran

tris(cyclopentadienyl)(tetrahydrofuran)samarium(III)

tris(cyclopentadienyl)(tetrahydrofuran)samarium(III)

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

(C5H5)Sm(2,2′-methylene-bis(6-tert-butyl-4-methylphenolate))(THF)2

(C5H5)Sm(2,2′-methylene-bis(6-tert-butyl-4-methylphenolate))(THF)2

Conditions
ConditionsYield
at 50℃; for 6h; Schlenk technique; Inert atmosphere;91%
bis[N,N-bistrimethylsilylamido]bis(tetrahydrofuran)ytterbium(II)
154671-38-2

bis[N,N-bistrimethylsilylamido]bis(tetrahydrofuran)ytterbium(II)

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

bis(2,2'-methylenebis(6-tert-butyl-4-methylphenolate))tetrakis(tetrahydrofuran)diytterbium(II)
697278-07-2

bis(2,2'-methylenebis(6-tert-butyl-4-methylphenolate))tetrakis(tetrahydrofuran)diytterbium(II)

Conditions
ConditionsYield
In hexane; toluene under Ar; addn. of a soln. of ytterbium complex in hexane to a soln. of ligand in toluene, stirring at room temp. for 5 h; centrifugation, ppt. washed with hexane; elem. anal.;90.1%
methanol
67-56-1

methanol

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

trimethyl indium
3385-78-2

trimethyl indium

[Me6In3(OMe)(2,2'-methylenebis(4-methyl-6-tert-butylphenolate)]
1187925-67-2

[Me6In3(OMe)(2,2'-methylenebis(4-methyl-6-tert-butylphenolate)]

Conditions
ConditionsYield
In methanol; diethyl ether byproducts: CH4; (N2); std. Schlenk technique; soln. of MeOH in Et2O was added to stirredsoln. of Me3In in Et2O at -76°C; warmed to room temp.; soln. of ligand in Et2O was added at -76°C; filtered; washed (Et2O); dried (vac.); elem. anal.;90%
N,N,N,N,N,N-hexamethylphosphoric triamide
680-31-9

N,N,N,N,N,N-hexamethylphosphoric triamide

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

(4,8-di-tert-butyl-2,10-dimethyl-12H-5,7-dioxa-6-phosphadibenzo[a,d]cycloocten-6-yl)dimethylamine

(4,8-di-tert-butyl-2,10-dimethyl-12H-5,7-dioxa-6-phosphadibenzo[a,d]cycloocten-6-yl)dimethylamine

Conditions
ConditionsYield
In toluene at 20 - 100℃; Inert atmosphere;90%
2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

4,8-di-tert-butyl-2,10-dimethyl-12H-dibenzo[d,g][1,3,2]dioxaborocine
188707-76-8

4,8-di-tert-butyl-2,10-dimethyl-12H-dibenzo[d,g][1,3,2]dioxaborocine

Conditions
ConditionsYield
With dimethylsulfide borane complex In toluene for 18h; Reflux;90%
2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

dimethyl sulfide borane
13292-87-0

dimethyl sulfide borane

4,8-di-tert-butyl-2,10-dimethyl-12H-dibenzo[d,g][1,3,2]dioxaborocine
188707-76-8

4,8-di-tert-butyl-2,10-dimethyl-12H-dibenzo[d,g][1,3,2]dioxaborocine

Conditions
ConditionsYield
In toluene under N2; phenol-compd. added to B-compd. in toluene, heated at reflux for 18 h;90%
Sm(N(SiMe3)2)2(THF)2
112068-81-2

Sm(N(SiMe3)2)2(THF)2

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane
119-47-1

2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane

bis(2,2'-methylenebis(6-tert-butyl-4-methylphenolate))hexakis(tetrahydrofuran)disamarium(II)
697278-06-1

bis(2,2'-methylenebis(6-tert-butyl-4-methylphenolate))hexakis(tetrahydrofuran)disamarium(II)

Conditions
ConditionsYield
In hexane; toluene under Ar; addn. of a soln. of samarium complex in hexane to a soln. of ligand in toluene, stirring at room temp. for 5 h; centrifugation, ppt. washed with hexane; elem. anal.;89.6%
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