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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

2,5-Cyclohexadiene-1,4-dione,2,3,5-trimethyl- Manufacturer/High quality/Best price/In stock

Cas:935-92-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

Pharmaceutical intermediates, vitamin E acetate intermediates. Appearance:Yellow crystal Storage:Store in a cool, dry, well ventilated warehouse. Package:10kg cardboard drum Application:Pharmaceutical intermediates, vitamin E acetate intermediates.

Trimethylquinone / 2,3,5-trimethylquinone / 2,3,5-trimethyl-p-benzoquinone

Cas:935-92-2

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

2, 3, 5-Trimethylquinone

Cas:935-92-2

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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

2,3,5-Trimethylbenzoquinone

Cas:935-92-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

1,4-Naphthoquinone Basic information Product Name: 1,4-Naphthoquinone Synonyms: 1,4-Naftochinon;1,4-Naphthaquinone;1,4-Naphthylquinone;Naphthoquinone;-Naphthoquinone;p-Naphthoquinone;Rcr

935-92-2

Cas:935-92-2

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 manufacturin

TRIMETHYLQUINONE

Cas:935-92-2

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

Pharmaceutical Grade CAS 935-92-2 with competitive price

Cas:935-92-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

2,5-Cyclohexadiene-1,4-dione,2,3,5-trimethyl-

Cas:935-92-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

TRIMETHYLQUINONE CAS:935-92-2 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 intermedia

TRIMETHYLQUINONE CAS:935-92-2

Cas:935-92-2

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

2,5-Cyclohexadiene-1,4-dione,2,3,5-trimethyl-

Cas:935-92-2

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

CAS NO.:935-92-2

Cas:935-92-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

2,3,5-trimethyl-p-benzoquinone

Cas:935-92-2

Min.Order:50 Kilogram

Negotiable

Type:Other

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 2,3,5-trimethyl-p-benzoquinone

Cas:935-92-2

Min.Order:0 Metric Ton

Negotiable

Type:Other

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

2,5-Cyclohexadiene-1,4-dione,2,3,5-trimethyl-

Cas:935-92-2

Min.Order:0

Negotiable

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

2,5-Cyclohexadiene-1,4-dione,2,3,5-trimethyl-

Cas:935-92-2

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

TRIMETHYLQUINONE Chemical Properties Melting point 36 °C Boiling point 211.72°C (rough estimate) density 0.9820 (rough estimate) refractive index 1.5470 (estimate) storage temp. Sealed in dry,2-8°C CAS DataBase Referen

TRIMETHYLQUINONE

Cas:935-92-2

Min.Order:1 Gram

FOB Price: $66.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality moderate price & quick delivery Appearance: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 to make other chemical

2,5-Cyclohexadiene-1,4-dione,2,3,5-trimethyl-

Cas:935-92-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

Trimethylquinone

Cas:935-92-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

2,3,5-trimethyl-p-benzoquinone

Cas:935-92-2

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

2,5-Cyclohexadiene-1,4-dione,2,3,5-trimethyl-

Cas:935-92-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

TRIMETHYLQUINONE

Cas:935-92-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Wuxi TAA Chemical Industry Co.,LTD.

1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

2,5-Cyclohexadiene-1,4-dione,2,3,5-trimethyl-

Cas:935-92-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Ocean Chemical Co., Ltd.

★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support

TRIMETHYLQUINONE

Cas:935-92-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Jiutian Bio-medical Technology Co., Ltd

Trimeric sodium phosphate detergent auxiliary agent is a kind of excellent properties, is one of the biggest component of detergent consumption during the production, it has four aspects: 1, chelation of heavy metal ions, heavy metal ions in the wate

TRIMETHYLQUINONE

Cas:935-92-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate

2,3,5-Trimethylcyclohexa-2,5-diene-1,4-dione

Cas:935-92-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

DB BIOTECH CO., LTD

best seller Application:API

TRIMETHYLQUINONE

Cas:935-92-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

2,5-Cyclohexadiene-1,4-dione,2,3,5-trimethyl- cas 935-92-2Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

2,5-Cyclohexadiene-1,4-dione,2,3,5-trimethyl- cas 935-92-2

Cas:935-92-2

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

TRIMETHYLQUINONE

Cas:935-92-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

935-92-2

Cas:935-92-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

Trimethylhydroquinone
700-13-0

Trimethylhydroquinone

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

Conditions
ConditionsYield
With benzyltrimethylammonium tribromide; sodium acetate In dichloromethane; water for 2h; Ambient temperature;100%
With pyridine; 3-carboxypyridinium dichromate In dichloromethane for 0.333333h; Ambient temperature;100%
With dihydrogen peroxide In acetic acid100%
2,3,6-trimethylphenol
2416-94-6

2,3,6-trimethylphenol

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

Conditions
ConditionsYield
With peracetic acid; sulfuric acid at 50℃; for 0.5h;99.7%
With hydroxylamine hydrochloride; oxygen In tert-butyl alcohol at 40℃; under 860.3 Torr; for 2h;96%
With iodine95%
peracetic acid
79-21-0

peracetic acid

2,3,6-trimethylphenol
2416-94-6

2,3,6-trimethylphenol

A

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

B

Duroquinone
527-17-3, 70128-24-4

Duroquinone

C

Trimethylhydroquinone
700-13-0

Trimethylhydroquinone

D

pentamethylphenol
2819-86-5

pentamethylphenol

E

1-methoxy-2,3,6-trimethylbenzene
21573-36-4

1-methoxy-2,3,6-trimethylbenzene

F

2,3,6-trimethylphenyl acetate
62687-45-0

2,3,6-trimethylphenyl acetate

Conditions
ConditionsYield
sulfuric acid at 50℃; for 0.5h; Mechanism; Thermodynamic data; effect of catalysts;A 99.7%
B 0.04%
C 0.01%
D 0.01%
E 0.03%
F 0.04%
Trimethylhydroquinone
700-13-0

Trimethylhydroquinone

acetic acid
64-19-7

acetic acid

A

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

B

1,4-dimethoxy-2,3,5-trimethyl-benzene
4537-09-1

1,4-dimethoxy-2,3,5-trimethyl-benzene

C

2,3,5-trimethyl-1,4-hydroquinone diacetate
7479-28-9

2,3,5-trimethyl-1,4-hydroquinone diacetate

D

4-acetoxy-2,3,5-trimethylphenol
36592-62-8

4-acetoxy-2,3,5-trimethylphenol

E

4-methoxy-2,3,5-trimethylphenol
130422-86-5

4-methoxy-2,3,5-trimethylphenol

F

1-acetoxy-4-methoxy-2,3,5-trimethylbenzene

1-acetoxy-4-methoxy-2,3,5-trimethylbenzene

Conditions
ConditionsYield
With peracetic acid at 50℃; for 0.25h; Product distribution; Kinetics; Thermodynamic data;A 99.7%
B 0.05%
C 0.05%
D 0.04%
E 0.04%
F 0.06%
2,3,6-trimethylphenol
2416-94-6

2,3,6-trimethylphenol

acetic acid
64-19-7

acetic acid

A

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

B

Duroquinone
527-17-3, 70128-24-4

Duroquinone

C

pentamethylphenol
2819-86-5

pentamethylphenol

D

1-methoxy-2,3,6-trimethylbenzene
21573-36-4

1-methoxy-2,3,6-trimethylbenzene

E

2,3,5-trimethyl-1,4-hydroquinone diacetate
7479-28-9

2,3,5-trimethyl-1,4-hydroquinone diacetate

F

2,3,6-trimethylphenyl acetate
62687-45-0

2,3,6-trimethylphenyl acetate

Conditions
ConditionsYield
With peracetic acid at 50℃; for 0.25h; Product distribution; Kinetics; Thermodynamic data;A 99.7%
B 0.04%
C 0.01%
D 0.03%
E 0.02%
F 0.05%
peracetic acid
79-21-0

peracetic acid

Trimethylhydroquinone
700-13-0

Trimethylhydroquinone

A

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

B

1,4-dimethoxy-2,3,5-trimethyl-benzene
4537-09-1

1,4-dimethoxy-2,3,5-trimethyl-benzene

C

2,3,5-trimethyl-1,4-hydroquinone diacetate
7479-28-9

2,3,5-trimethyl-1,4-hydroquinone diacetate

D

4-acetoxy-2,3,5-trimethylphenol
36592-62-8

4-acetoxy-2,3,5-trimethylphenol

E

4-methoxy-2,3,5-trimethylphenol
130422-86-5

4-methoxy-2,3,5-trimethylphenol

F

1-acetoxy-4-methoxy-2,3,5-trimethylbenzene

1-acetoxy-4-methoxy-2,3,5-trimethylbenzene

Conditions
ConditionsYield
sulfuric acid at 50℃; for 0.5h; Mechanism; Thermodynamic data; effect of catalysts;A 99.5%
B 0.05%
C 0.06%
D 0.05%
E 0.04%
F 0.07%
2,3,5-trimethylphenol
697-82-5

2,3,5-trimethylphenol

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

Conditions
ConditionsYield
With titanium superoxide; dihydrogen peroxide; acetic acid In water at 50℃; for 2h;96%
With oxygen In water; acetonitrile at 40℃; under 15001.5 Torr; for 1h; Green chemistry;94%
With 5,10,15,20-tetrakis(2,6-dichlorophenyl)porphyrin; oxygen In chloroform; acetonitrile for 24h; Product distribution; Further Variations:; Reagents; Irradiation;93%
4-chloro-2,3,6-trimethylphenol
36433-51-9

4-chloro-2,3,6-trimethylphenol

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

Conditions
ConditionsYield
With nitric acid In tetrachloromethane; water95.3%
With nitric acid In acetic acid92%
With nitric acid In water90.6%
With nitric acid In acetic acid354 mg
2-methyl-4-hydroxy-3,6-dimethyloltoluene

2-methyl-4-hydroxy-3,6-dimethyloltoluene

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

Conditions
ConditionsYield
Stage #1: 2-methyl-4-hydroxy-3,6-dimethyloltoluene With molybdenum (IV) sulfide; hexane-2,5-diol at 46 - 54℃; for 2.33333h; Green chemistry;
Stage #2: With α-picoline; N-methylaniline Green chemistry;
95%
1,2,4-Trimethylbenzene
95-63-6

1,2,4-Trimethylbenzene

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

Conditions
ConditionsYield
With phthalic anhydride; dihydrogen peroxide In neat (no solvent) at 118 - 120℃; for 2.5h; Reagent/catalyst; Temperature; Time; Solvent;92%
With dihydrogen peroxide; acetic anhydride; methyltrioxorhenium(VII) In water at 60℃;37%
With 3-chloro-benzenecarboperoxoic acid In chloroform at 60 - 70℃; for 0.5h;16.5%
2,3,5-trimethyl-4-nitrosophenol
83498-59-3

2,3,5-trimethyl-4-nitrosophenol

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

Conditions
ConditionsYield
With hydrogenchloride; iron(III) chloride; iron92%
2,3,6-trimethylphenol
2416-94-6

2,3,6-trimethylphenol

cobalt
7440-48-4

cobalt

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

Conditions
ConditionsYield
With ammonia In toluene87%
trimethylhydroquinone
74894-48-7, 74894-49-8

trimethylhydroquinone

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

Conditions
ConditionsYield
With rhodium(III) chloride hydrate; oxygen; C25H44NO2PS In 1,2-dichloro-ethane at 23℃; for 40h;87%
2,3,6-trimethylphenol
2416-94-6

2,3,6-trimethylphenol

A

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

B

2,2',3,3',5,5'-hexamethyl-(1,1'-biphenyl)-4,4'-diol
19956-76-4

2,2',3,3',5,5'-hexamethyl-(1,1'-biphenyl)-4,4'-diol

Conditions
ConditionsYield
With oxygen; N,N-dimethylammonium chloride In various solvent(s) at 60℃; under 760 Torr; for 5h; In oxygen atmosphere.;A 84.2%
B 13.3%
With manganese(III) acetylacetonate In acetic acid for 0.05h; Heating;A 15%
B 63%
With dihydrogen peroxide; ferritin In water at 80℃;A 10%
B n/a
1,2,4-Trimethylbenzene
95-63-6

1,2,4-Trimethylbenzene

acetic acid
64-19-7

acetic acid

A

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

B

Duroquinone
527-17-3, 70128-24-4

Duroquinone

C

2,3,5-trimethylanisole
20469-61-8

2,3,5-trimethylanisole

D

2,3,6-trimethylphenyl acetate
62687-45-0

2,3,6-trimethylphenyl acetate

E

1-methoxy-2,4,5-trimethylbenzene
21573-38-6

1-methoxy-2,4,5-trimethylbenzene

F

3-acetoxy-2,5-dihydroxy-5-carboxy-2,3,5-trimethylpentan-4-olide
109576-73-0

3-acetoxy-2,5-dihydroxy-5-carboxy-2,3,5-trimethylpentan-4-olide

Conditions
ConditionsYield
With peracetic acid at 70℃; for 0.5h; Product distribution; Kinetics; Thermodynamic data; other reaction time: 4 h.;A 16%
B 0.03%
C 0.02%
D 0.03%
E 0.04%
F 82.6%
2,3,6-trimethylphenol
2416-94-6

2,3,6-trimethylphenol

A

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

B

2,2,3,3,5,5-hexamethyl-4,4-diphenoquinone

2,2,3,3,5,5-hexamethyl-4,4-diphenoquinone

Conditions
ConditionsYield
With tert.-butylhydroperoxide at 80℃; for 12h; Catalytic behavior; Reagent/catalyst; Temperature;A 82.3%
B n/a
1,4-dimethoxy-2,3,5-trimethyl-benzene
4537-09-1

1,4-dimethoxy-2,3,5-trimethyl-benzene

A

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

B

1,4-dimethoxy-2,3,5-trimethyl-6-nitrobenzene

1,4-dimethoxy-2,3,5-trimethyl-6-nitrobenzene

Conditions
ConditionsYield
With Nitrogen dioxide In dichloromethane in the dark; -78 deg C, 2 min; RT, 15 min;A 80%
B 6%
With Nitrogen dioxide In dichloromethane for 0.0833333h; Ambient temperature;A 80%
B n/a
With Nitrogen dioxide In acetonitrile at -35℃; for 0.166667h;A 28 % Chromat.
B 27 % Chromat.
4-bromo-2,3,6-trimethylphenol
51857-41-1

4-bromo-2,3,6-trimethylphenol

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

Conditions
ConditionsYield
With nitric acid In acetic acid80%
2,3,6-trimethylphenol
2416-94-6

2,3,6-trimethylphenol

A

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

B

2,3,6-trimethyl-2,3-epoxy-1,4-benzoquinone
32445-02-6

2,3,6-trimethyl-2,3-epoxy-1,4-benzoquinone

C

2,5,6-trimethyl-2,3-epoxy-1,4-benzoquinone
335157-94-3

2,5,6-trimethyl-2,3-epoxy-1,4-benzoquinone

D

2,2',3,3',5,5'-hexamethyl-(1,1'-biphenyl)-4,4'-diol
19956-76-4

2,2',3,3',5,5'-hexamethyl-(1,1'-biphenyl)-4,4'-diol

Conditions
ConditionsYield
With tert.-butylhydroperoxide In acetonitrile at 35℃; Mechanism; Kinetics; Temperature; Concentration;A 80%
B 7%
C 7%
D 5%
1-methoxy-4-hydroxy-2,3,5-trimethylbenzene
53651-61-9

1-methoxy-4-hydroxy-2,3,5-trimethylbenzene

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

Conditions
ConditionsYield
With dihydrogen peroxide; ruthenium trichloride In acetic acid77%
1,3,5-trimethyl-benzene
108-67-8

1,3,5-trimethyl-benzene

A

Mesitol
527-60-6

Mesitol

B

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

Conditions
ConditionsYield
With peroxomonophosphoric acid In acetonitrile at 25℃; for 4h; Product distribution; Kinetics; Rate constant; other reagent, ratio of reagent, catalyst, reaction time and temperature; effect of acidity for the H2SO4-catalysed reaction;A 77%
B n/a
With peroxomonophosphoric acid In acetonitrile at 25℃; for 4h;A 77%
B n/a
1,4-dimethoxy-2,3,5-trimethyl-benzene
4537-09-1

1,4-dimethoxy-2,3,5-trimethyl-benzene

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

Conditions
ConditionsYield
With manganese(IV) oxide; nitric acid In dichloromethane for 1.5h; Ambient temperature;76%
With ammonium cerium (IV) nitrate In water; acetonitrile at 20℃;48%
2,3,6-trimethylphenol
2416-94-6

2,3,6-trimethylphenol

A

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

B

4-chloro-2,3,6-trimethylphenol
36433-51-9

4-chloro-2,3,6-trimethylphenol

Conditions
ConditionsYield
With oxygen In water; hexan-1-ol at 90℃; under 760.051 Torr; for 24h; Overall yield = 81 %;A 74%
B 7%
2,3,6-trimethylphenol
2416-94-6

2,3,6-trimethylphenol

A

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

B

2-hydroxy-3,5,6-trimethyl-1,4-benzoquinone
2913-43-1

2-hydroxy-3,5,6-trimethyl-1,4-benzoquinone

Conditions
ConditionsYield
With dihydrogen peroxide; methyltrioxorhenium(VII) In acetic acid at 40℃; for 2h;A 70%
B 3%
2,3,6-trimethylphenol
2416-94-6

2,3,6-trimethylphenol

A

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

B

4-chloro-2,3,6-trimethylphenol
36433-51-9

4-chloro-2,3,6-trimethylphenol

C

2,2',3,3',5,5'-hexamethyl-(1,1'-biphenyl)-4,4'-diol
19956-76-4

2,2',3,3',5,5'-hexamethyl-(1,1'-biphenyl)-4,4'-diol

Conditions
ConditionsYield
With oxygen; lithium chloride In various solvent(s) at 60℃; under 760 Torr; for 5h; Product distribution; Mechanism; Variation of additive. In oxygen atmosphere.;A 68.8%
B 6.7%
C 16.5%
With oxygen; diethyl amine hydrochloride In isopropyl alcohol at 40℃; under 860.3 Torr; for 5h; Product distribution; additive, time, solvent;A 15.8%
B 3.8%
C 7.5%
With oxygen; 2-aminoethanoic acid hydrochloride In various solvent(s) at 60℃; under 860.3 Torr; for 4h;A 3.2%
B 12.4 % Chromat.
C 3.6%
With hydroxylamine hydrochloride; oxygen In methanol at 60℃; under 860.3 Torr; for 5h; Product distribution; other methyl-substituted phenol; var. reagents, solvents and times;A 55.9 % Chromat.
B 2.4 % Chromat.
C 18.1 % Chromat.
2,3,5-trimethylphenol
697-82-5

2,3,5-trimethylphenol

acetic acid
64-19-7

acetic acid

A

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

B

2,3,5-trimethyl-1,6-benzoquinone
13038-87-4

2,3,5-trimethyl-1,6-benzoquinone

C

2,3,5-trimethylanisole
20469-61-8

2,3,5-trimethylanisole

D

1-acetoxy-2,3,5-trimethylbenzene
34649-27-9

1-acetoxy-2,3,5-trimethylbenzene

E

1-acetoxy-4-methoxy-2,3,5-trimethylbenzene

1-acetoxy-4-methoxy-2,3,5-trimethylbenzene

F

3-acetoxy-2,5-dihydroxy-5-carboxy-2,3,5-trimethylpentan-4-olide
109576-73-0

3-acetoxy-2,5-dihydroxy-5-carboxy-2,3,5-trimethylpentan-4-olide

Conditions
ConditionsYield
With peracetic acid at 50℃; for 0.25h; Product distribution; Kinetics; Thermodynamic data;A 68.2%
B 0.02%
C 0.03%
D 0.04%
E 0.03%
F 30.5%
1,4-Bis-(tert-butyl-dimethyl-silanyloxy)-2,3,5-trimethyl-benzene
102488-36-8

1,4-Bis-(tert-butyl-dimethyl-silanyloxy)-2,3,5-trimethyl-benzene

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

Conditions
ConditionsYield
With dioxochloro(trimethylsiloxy)chromate(VI) In dichloromethane for 0.5h; Ambient temperature;68%
peracetic acid
79-21-0

peracetic acid

2,3,5-trimethylphenol
697-82-5

2,3,5-trimethylphenol

A

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

B

Trimethylhydroquinone
700-13-0

Trimethylhydroquinone

C

2,3,5-trimethyl-1,6-benzoquinone
13038-87-4

2,3,5-trimethyl-1,6-benzoquinone

D

2,3,5-trimethylanisole
20469-61-8

2,3,5-trimethylanisole

E

1-acetoxy-2,3,5-trimethylbenzene
34649-27-9

1-acetoxy-2,3,5-trimethylbenzene

5-acetoxy-2,4-dihydroxy-2,4,5-trimethyl-3,6-lacto-1-hexanoic acid

5-acetoxy-2,4-dihydroxy-2,4,5-trimethyl-3,6-lacto-1-hexanoic acid

Conditions
ConditionsYield
sulfuric acid at 50℃; for 0.5h; Mechanism; Thermodynamic data; effect of catalysts;A 67.15%
B 0.15%
C n/a
D 0.03%
E 0.04%
F 32.03%
2,3,5-trimethylphenol
697-82-5

2,3,5-trimethylphenol

A

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

5-acetoxy-2,4-dihydroxy-2,4,5-trimethyl-3,6-lacto-1-hexanoic acid

5-acetoxy-2,4-dihydroxy-2,4,5-trimethyl-3,6-lacto-1-hexanoic acid

Conditions
ConditionsYield
With peracetic acid; sulfuric acid at 50℃; for 0.5h;A 67.15%
B 32.03%
2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

Trimethylhydroquinone
700-13-0

Trimethylhydroquinone

Conditions
ConditionsYield
With sodium dithionite In diethyl ether; water100%
With sodium dithionite In diethyl ether; water at 20℃;100%
With hydrogen In isopropyl alcohol at 110℃; under 7500.75 Torr; Reagent/catalyst; Autoclave;98%
2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

2-(triisopropylsiloxy)-1,3-butadiene
139278-54-9

2-(triisopropylsiloxy)-1,3-butadiene

(4aR,8aS)-4a,5,8,8a-tetrahydro-6-(triisopropylsilyl)oxy-2,3,4a-trimethylnaphthalene-1,4-dione

(4aR,8aS)-4a,5,8,8a-tetrahydro-6-(triisopropylsilyl)oxy-2,3,4a-trimethylnaphthalene-1,4-dione

Conditions
ConditionsYield
With oxazaborolidinium(1+)*Tf2N(1-) In dichloromethane at -78℃; for 12h; Diels-Alder reaction;98%
sodium diethylmalonate
996-82-7, 34727-00-9, 73177-21-6

sodium diethylmalonate

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

ethyl 2,3-dihydro-5-hydroxy-4,6,7-trimethyl-2-oxo-3-benzofurancarboxylate
71484-05-4

ethyl 2,3-dihydro-5-hydroxy-4,6,7-trimethyl-2-oxo-3-benzofurancarboxylate

Conditions
ConditionsYield
In ethanol93%
n-perfluorohexyl iodide
355-43-1

n-perfluorohexyl iodide

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

2,3,5-trimethyl-6-tridecafluorohexyl-[1,4]benzoquinone

2,3,5-trimethyl-6-tridecafluorohexyl-[1,4]benzoquinone

Conditions
ConditionsYield
With dibenzoyl peroxide In acetic acid for 4h; Heating;93%
2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

2,6-dichlorobenzonitrile N-oxide
2904-62-3

2,6-dichlorobenzonitrile N-oxide

3-(2,6-Dichloro-phenyl)-5,6,7a-trimethyl-3a,7a-dihydro-benzo[d]isoxazole-4,7-dione

3-(2,6-Dichloro-phenyl)-5,6,7a-trimethyl-3a,7a-dihydro-benzo[d]isoxazole-4,7-dione

Conditions
ConditionsYield
In benzene for 120h; Ambient temperature;89%
2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

acetic anhydride
108-24-7

acetic anhydride

1,2,4-triacetoxy-3,5,6-trimethyl-benzene
18477-17-3

1,2,4-triacetoxy-3,5,6-trimethyl-benzene

Conditions
ConditionsYield
With trifluorormethanesulfonic acid for 20h; Ambient temperature;88%
With sulfuric acid Erhitzen auf dem Dampfbad;
With sulfuric acid
With boron trifluoride diethyl etherate
2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

(3-Cyclopropylidenprop-1-enyl)-ethyl-ether
147722-36-9

(3-Cyclopropylidenprop-1-enyl)-ethyl-ether

rac-4'β-Ethoxy-1',4',4'a,5',8',8'a-hexahydro-4'aα,6',7'-trimethylspiro-5',8'-dion

rac-4'β-Ethoxy-1',4',4'a,5',8',8'a-hexahydro-4'aα,6',7'-trimethylspiro-5',8'-dion

Conditions
ConditionsYield
In 1,2-dimethoxyethane at 50℃; for 24h;84.2%
isophytol
505-32-8

isophytol

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

vitamin E
59-02-9

vitamin E

Conditions
ConditionsYield
With formic acid; zinc copper for 2h; Heating;83%
2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

ethylene glycol
107-21-1

ethylene glycol

6,7,9-trimethyl-1,4-dioxaspiro<4.5>deca-6,9-dien-8-one
130444-17-6

6,7,9-trimethyl-1,4-dioxaspiro<4.5>deca-6,9-dien-8-one

Conditions
ConditionsYield
With toluene-4-sulfonic acid; orthoformic acid triethyl ester In dichloromethane for 240h; Ambient temperature;83%
With toluene-4-sulfonic acid; orthoformic acid triethyl ester In 1,4-dioxane at 20 - 25℃; for 96h;76%
2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

sodium benzenesulfonate
873-55-2

sodium benzenesulfonate

2,3,5-trimethyl-6-phenylsulfonylhydroquinone
30771-75-6

2,3,5-trimethyl-6-phenylsulfonylhydroquinone

Conditions
ConditionsYield
With trifluoroacetic acid In dichloromethane; water Ambient temperature;82%
(E)-3,7,11,15-tetramethylhexadec-2-en-1-ol
253686-88-3

(E)-3,7,11,15-tetramethylhexadec-2-en-1-ol

2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

vitamin E
59-02-9

vitamin E

Conditions
ConditionsYield
With formic acid; zinc copper for 2h; Heating;81%
2,3,5-Trimethyl-1,4-benzoquinone
935-92-2

2,3,5-Trimethyl-1,4-benzoquinone

2,3,5,6-tetramethylbenzonitrile N-oxide
2904-58-7

2,3,5,6-tetramethylbenzonitrile N-oxide

5,6,7a-Trimethyl-3-(2,3,5,6-tetramethyl-phenyl)-3a,7a-dihydro-benzo[d]isoxazole-4,7-dione

5,6,7a-Trimethyl-3-(2,3,5,6-tetramethyl-phenyl)-3a,7a-dihydro-benzo[d]isoxazole-4,7-dione

Conditions
ConditionsYield
In benzene for 168h; Ambient temperature;80%

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