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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

1,1,4,4,6-Pentamethyl-1,2,3,4-tetrahydronaphthalene

Cas:6683-48-3

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 1,1,4,4,6-Pentamethyl-1,2,3,4-Tetrahydronaphthalene supplier in China

Cas:6683-48-3

Min.Order:1 Metric Ton

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 1,1,4,4,6-Pentamethyl-1,2,3,4-Tetrahydronaphthalene

Cas:6683-48-3

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

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

1,2,3,4-Tetrahydro-1,1,4,4,6-pentamethylnaphthalene

Cas:6683-48-3

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 advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

1,1,4,4,6-Pentamethyl-1,2,3,4-tetrahydronaphthalene

Cas:6683-48-3

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

TIANFU CHEM-- 1,1,4,4,6-Pentamethyl-1,2,3,4-tetrahydronaphthalene

Cas:6683-48-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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 6683-48-3 with competitive price

Cas:6683-48-3

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

1,1,4,4,6-Pentamethyl-1,2,3,4-tetrahydronaphthalene

Cas:6683-48-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

1,1,4,4,6-Pentamethyl-1,2,3,4-tetrahydronaphthalene CAS:6683-48-3 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializi

1,1,4,4,6-Pentamethyl-1,2,3,4-tetrahydronaphthalene CAS:6683-48-3

Cas:6683-48-3

Min.Order:1 Gram

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

1,1,4,4,6- Pentamethyl-1,2,3,4-Tetrahydronaphthalene

Cas:6683-48-3

Min.Order:0

Negotiable

Type:Manufacturers

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SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

1,1,4,4,6-Pentamethyl-1,2,3,4-tetrahydronaphthalene

Cas:6683-48-3

Min.Order:4 Kilogram

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

1,1,4,4,6-Pentamethyl-1,2,3,4-tetrahydronaphthalene

Cas:6683-48-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Zibo Hangyu Biotechnology Development Co., Ltd

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

1,1,4,4,6-Pentamethyl-1,2,3,4-tetrahydronaphthalene CAS NO.6683-48-3

Cas:6683-48-3

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

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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

1,1,4,4,6-Pentamethyl-1,2,3,4-tetrahydronaphthalene

Cas:6683-48-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

1,2,3,4-Tetrahydro-1,1,4,4,6-pentamethylnaphthalene

Cas:6683-48-3

Min.Order:0

Negotiable

Type:Manufacturers

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SAGECHEM LIMITED

SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe

SAGECHEM/1,1,4,4,6-Pentamethyl-1,2,3,4-tetrahydronaphthalene

Cas:6683-48-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

1,2,3,4-Tetrahydro-1,1,4,4,6-pentamethylnaphthalene cas no. 6683-48-3 98%

Cas:6683-48-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hunan kingson pharmaceutical technology co.ltd

Product Name: 1,1,4,4,6-Pentamethyl-1,2,3,4-tetrahydronaphthalene Synonyms: 1,2,3,4-TETRAHYDRO-1,1,4,4,6-PENTAMETHYLNAPHTHALENE;1,2,3,4-TETRAHYDRO-1… Package:25kg/drum or as your demand Application:Targretin analog, has been shown to induce apoptosi

1,1,4,4,6-Pentamethyl-1,2,3,4-tetrahydronaphthalene

Cas:6683-48-3

Min.Order:0

Negotiable

Type:Manufacturers

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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

1,2,3,4-Tetrahydro-1,1,2,2,6-pentamethylnaphthalene

Cas:6683-48-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

Cas:6683-48-3

Min.Order:0

Negotiable

Type:Other

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Hangzhou Dingyan Chem Co., Ltd

1,1,4,4,6-Pentamethyl-1,2,3,4-tetrahydronaphthalene

Cas:6683-48-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

1,1,4,4,6-Pentamethyl-1,2,3,4-Tetrahydronaphthalene

Cas:6683-48-3

Min.Order:0

Negotiable

Type:Manufacturers

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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

1,1,4,4,6-PentaMethyl-1,2,3,4-tetrahydronaphthalene

Cas:6683-48-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Xiamen AmoyChem Co.,Ltd

Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi

1,1,4,4,6-Pentamethyl-1,2,3,4-tetrahydronaphthalene

Cas:6683-48-3

Min.Order:0

Negotiable

Type:Other

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HANGZHOU YUNUO CHEMICAL CO.,LTD

superior quality, moderate price & quick delivery Hangzhou Yunuo Chemical Co., Ltd. is located in Hangzhou City, China We are specialized in fine chemicals and basic chemical auxiliary materials, Organic compounds, rubber chemicals etc. W

1,1,4,4,6-Pentamethyl-1,2,3,4-tetrahydronaphthalene

Cas:6683-48-3

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Guangdong Juda Chemical Industrial Co.,Limited

Appearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

1,1,4,4,6-Pentamethyl-1,2,3,4-tetrahydronaphthalene CAS No.6683-48-3

Cas:6683-48-3

Min.Order:0

Negotiable

Type:Trading Company

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Hangzhou Fandachem Co.,Ltd

1,1,4,4,6-Pentamethyl-1,2,3,4-tetrahydronaphthalene cas 6683-48-3Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

1,1,4,4,6-Pentamethyl-1,2,3,4-tetrahydronaphthalene cas 6683-48-3

Cas:6683-48-3

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

Cas:6683-48-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Luhan Pharmachem Co., Lt

QualityAdvanced technologySupper qualityEffective & safety packageServiceProfessional and timely afte-sale service(replied within 24h)Appearance:see the specification Storage:cool,dry, ventilated Package:1kg/bag, 10kg/drum, 25kg/drum(on requests) App

1,1,4,4,6-Pentamethyl-1,2,3,4-tetrahydronaphthaleneCAS NO.: 6683-48-3

Cas:6683-48-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Synthetic route

2,5-dichloro-2,5-dimethyl hexane
6223-78-5

2,5-dichloro-2,5-dimethyl hexane

toluene
108-88-3

toluene

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

Conditions
ConditionsYield
With aluminium trichloride for 12h; Heating;99%
With aluminium trichloride In dichloromethane at 20℃; Friedel-Crafts alkylation;99%
With aluminium trichloride In dichloromethane Friedel-Crafts alkylation; Heating;97%
2,5-dichloro-2,5-dimethyl hexane
6223-78-5

2,5-dichloro-2,5-dimethyl hexane

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

Conditions
ConditionsYield
With aluminum (III) chloride In toluene for 0.416667h;97%
1,1,4,4,6-pentamethyl-1,4-dihydronaphthalene
167958-79-4

1,1,4,4,6-pentamethyl-1,4-dihydronaphthalene

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In ethyl acetate for 1h;80%
toluene
108-88-3

toluene

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

Conditions
ConditionsYield
Stage #1: 2,5-dimethyl-2,5-hexanediol With hydrogenchloride In water at 20℃; for 1h;
Stage #2: toluene With aluminum (III) chloride In dichloromethane at 20℃; for 3h;
76%
5,6,7,8-tetrahydro-3,5,5,8,8-pentamethylnaphthalene-1-carbaldehyde
127459-66-9

5,6,7,8-tetrahydro-3,5,5,8,8-pentamethylnaphthalene-1-carbaldehyde

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

Conditions
ConditionsYield
With Wilkinson's catalyst In toluene Heating;
2,5-dimethyl-2,5-hexanediol
110-03-2

2,5-dimethyl-2,5-hexanediol

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: HCl conc. / 3 h / 20 °C
2: 99 percent / AlCl3 / CH2Cl2 / 20 °C
View Scheme
Multi-step reaction with 2 steps
1: 56 percent / HCl gas / ethanol
2: 91 percent / AlCl3 / CH2Cl2 / 1.) RT, 30 min, 2.) reflux, 15 min
View Scheme
Multi-step reaction with 2 steps
1: conc. HCl, HCl gas / 0.25 h / 0 °C
2: 80.4 percent / AlCl3 / 1 h / 0 °C
View Scheme
1,1,4,4,7-pentamethyl-2-oxo-1,2,3,4-tetrahydronaphthalene
29020-85-7

1,1,4,4,7-pentamethyl-2-oxo-1,2,3,4-tetrahydronaphthalene

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 87 percent / LiAlH4 / diethyl ether / 1 h / Heating
2: 79 percent / POCl3, pyridine / 100 °C
3: 80 percent / H2 / 10percent Pd/C / ethyl acetate / 1 h
View Scheme
2,2,5,5-tetramethyltetrahydro-3-oxofuran
5455-94-7

2,2,5,5-tetramethyltetrahydro-3-oxofuran

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 45 percent / AlCl3 / 2 h / 0 - 20 °C
2: 87 percent / LiAlH4 / diethyl ether / 1 h / Heating
3: 79 percent / POCl3, pyridine / 100 °C
4: 80 percent / H2 / 10percent Pd/C / ethyl acetate / 1 h
View Scheme
toluene
108-88-3

toluene

(+-)-o-toluenesulfinic acid-chloride

(+-)-o-toluenesulfinic acid-chloride

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 45 percent / AlCl3 / 2 h / 0 - 20 °C
2: 87 percent / LiAlH4 / diethyl ether / 1 h / Heating
3: 79 percent / POCl3, pyridine / 100 °C
4: 80 percent / H2 / 10percent Pd/C / ethyl acetate / 1 h
View Scheme
1,1,4,4,7-pentamethyl-2-hydroxy-1,2,3,4-tetrahydronaphthalene
167958-78-3

1,1,4,4,7-pentamethyl-2-hydroxy-1,2,3,4-tetrahydronaphthalene

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 79 percent / POCl3, pyridine / 100 °C
2: 80 percent / H2 / 10percent Pd/C / ethyl acetate / 1 h
View Scheme
1,2,3,4-tetrahydro-1,1,4,4,5,7-hexamethylnaphthalene
94374-39-7

1,2,3,4-tetrahydro-1,1,4,4,5,7-hexamethylnaphthalene

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.) NBS, 2.) 1-methylpyrrolidin-2-one, 3.) PCC / 1.) CCl4, 77 deg C, 45 min, 2.) H2O, 100 h, 1h, 3.) CH2Cl2, 20 deg C, 2 h
2: 3)3> / toluene / Heating
View Scheme
m-xylene
108-38-3

m-xylene

benzene; toluene

benzene; toluene

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1.) H2SO4, 2.) Mg, 4.) H2SO4 / 1.) 20 deg C, 3 h, 2.) THF, 75 deg C, 30 min, 3.) THF, reflux, 30 min, 4.) petroleum ether, 5 - 10 deg C, 30 min
2: 1.) NBS, 2.) 1-methylpyrrolidin-2-one, 3.) PCC / 1.) CCl4, 77 deg C, 45 min, 2.) H2O, 100 h, 1h, 3.) CH2Cl2, 20 deg C, 2 h
3: 3)3> / toluene / Heating
View Scheme
2,5-dichloro-2,5-dimethyl hexane
6223-78-5

2,5-dichloro-2,5-dimethyl hexane

4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran
96042-30-7

4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

Conditions
ConditionsYield
With hydrogenchloride; AlCl3 In toluene
1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

acetyl chloride
75-36-5

acetyl chloride

1-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalenyl)ethanone
17610-24-1

1-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalenyl)ethanone

Conditions
ConditionsYield
With aluminium trichloride In 1,2-dichloro-ethane for 1h; Ambient temperature;99%
aluminium trichloride In 1,2-dichloro-ethane99%
With aluminum (III) chloride In dichloromethane for 5h; Inert atmosphere; Reflux;96%
methyl 5-(chloromethyl)-2-furoate
2144-37-8

methyl 5-(chloromethyl)-2-furoate

Methyl 5-[(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydro-2-naphthalenyl) methyl]-2-furoate

Methyl 5-[(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydro-2-naphthalenyl) methyl]-2-furoate

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

A

5-[(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydro-2-naphthalenyl)methyl]-N'-(2,4,6-trimethoxybenzyl)-2-furohydrazide
637012-34-1

5-[(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydro-2-naphthalenyl)methyl]-N'-(2,4,6-trimethoxybenzyl)-2-furohydrazide

B

5-[(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydro-2-naphthalenyl)methyl]-2-furoic acid
263854-27-9

5-[(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydro-2-naphthalenyl)methyl]-2-furoic acid

Conditions
ConditionsYield
With sodium hydroxide; aluminium trichloride In methanol; dichloromethane; water; ethyl acetateA 99%
B n/a
1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

3-(methoxycarbonyl)benzoyl chloride
3441-03-0

3-(methoxycarbonyl)benzoyl chloride

methyl 3-<(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)carbonyl>benzoate

methyl 3-<(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)carbonyl>benzoate

Conditions
ConditionsYield
With aluminum (III) chloride Friedel Crafts Acylation;98%
With aluminium trichloride In dichloromethane for 0.166667h; Ambient temperature;80%
With aluminum (III) chloride In dichloromethane at 20℃; Friedel Crafts acylation; Reflux;2.21 g
Monomethyl terephthalate
1679-64-7

Monomethyl terephthalate

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

methyl 4-<(5,6,7,8-tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)carbonyl>benzoate
153559-45-6

methyl 4-<(5,6,7,8-tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)carbonyl>benzoate

Conditions
ConditionsYield
With aluminum (III) chloride; thionyl chloride In dichloromethane at 20℃; for 4h; Temperature; Solvent; Reflux;95.3%
1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

4-methoxy-benzoyl chloride
100-07-2

4-methoxy-benzoyl chloride

(4-methoxy-phenyl)-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydro-naphthalen-2-yl)-methanone
544708-96-5

(4-methoxy-phenyl)-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydro-naphthalen-2-yl)-methanone

Conditions
ConditionsYield
With aluminum (III) chloride In dichloromethane95%
With aluminium trichloride Friedel-Crafts acylation;70%
1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

phthalic monoacid monomethyl ester chloride
4397-55-1

phthalic monoacid monomethyl ester chloride

methyl 2-<(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)carbonyl>benzoate

methyl 2-<(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)carbonyl>benzoate

Conditions
ConditionsYield
With aluminium trichloride In dichloromethane for 0.166667h; Ambient temperature;91%
4-chlorosulfonylbenzoyl chloride
7516-60-1

4-chlorosulfonylbenzoyl chloride

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

4-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalene-2-carbonyl)benzene-1-sulfonyl chloride

4-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalene-2-carbonyl)benzene-1-sulfonyl chloride

Conditions
ConditionsYield
With aluminum (III) chloride In dichloromethane at 55℃; for 0.25h; Friedel-Crafts Acylation;86%
With aluminum (III) chloride In dichloromethane at 55℃; for 0.25h;2.3592 g
1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

potassium p-carboxybenzenesulfonate
5399-63-3

potassium p-carboxybenzenesulfonate

4-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalene-2-carbonyl)benzene-1-sulfonyl chloride

4-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalene-2-carbonyl)benzene-1-sulfonyl chloride

Conditions
ConditionsYield
Stage #1: potassium p-carboxybenzenesulfonate With thionyl chloride; N,N-dimethyl-formamide at 85℃; for 1.66667h;
Stage #2: 1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene With aluminum (III) chloride In dichloromethane at 55℃; for 0.25h;
86%
1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

2-bromo-3-methyl-5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalene
119999-22-3

2-bromo-3-methyl-5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalene

Conditions
ConditionsYield
With aluminium trichloride; bromine In dichloromethane85%
With bromine In tetrachloromethane for 0.25h; Ambient temperature;80%
With bromine In chloroform at 20℃; for 0.5h;60%
1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

4-Methoxycarbonylbenzoyl chloride
7377-26-6

4-Methoxycarbonylbenzoyl chloride

methyl 4-<(5,6,7,8-tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)carbonyl>benzoate
153559-45-6

methyl 4-<(5,6,7,8-tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)carbonyl>benzoate

Conditions
ConditionsYield
With aluminum (III) chloride Friedel Crafts Acylation;82%
With iron(III) chloride In 1,2-dichloro-ethane at 75℃; for 16h; Friedel-Crafts acylation;81%
With aluminium trichloride In dichloromethane for 0.25h; Heating;72%
1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalene-2-carboxaldehyde
92654-79-0

5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalene-2-carboxaldehyde

Conditions
ConditionsYield
With ammonium cerium(IV) nitrate; acetic acid In water at 100℃; for 1h;78%
With ammonium cerium(IV) nitrate In acetic acid at 20℃; for 1h;78%
With ammonium cerium (IV) nitrate; acetic acid at 100℃; for 1h;77%
1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

A

5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalene-2-carboxaldehyde
92654-79-0

5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalene-2-carboxaldehyde

B

5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalene-2-carboxylic acid
103031-30-7

5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalene-2-carboxylic acid

Conditions
ConditionsYield
With ammonium cerium(IV) nitrate; acetic acid at 100℃; for 0.25h;A 78%
B 14%
With ammonium cerium(IV) nitrate; acetic acid at 100℃; for 0.25h;A 78%
B 78%
1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)-bromomethane
119435-90-4

(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)-bromomethane

Conditions
ConditionsYield
With N-Bromosuccinimide; dibenzoyl peroxide In tetrachloromethane for 2.5h; Heating / reflux;72.5%
With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) In chloroform
1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

1,1,4,4,6-pentamethyl-7-nitro-1,2,3,4-tetrahydronaphthalene
116233-16-0

1,1,4,4,6-pentamethyl-7-nitro-1,2,3,4-tetrahydronaphthalene

Conditions
ConditionsYield
With nitric acid; acetic anhydride72%
With sulfuric acid; nitric acid at 20℃; for 4h;62.1%
With sulfuric acid; nitric acid at -10℃;50%
1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

4-iodobenzoic acid chloride
1711-02-0

4-iodobenzoic acid chloride

2-(4-iodophenyl)-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)-methanone
926038-65-5

2-(4-iodophenyl)-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)-methanone

Conditions
ConditionsYield
With aluminum (III) chloride In dichloromethane at 0℃; for 0.166667h;71%
1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

methyl 2-acetoxy-4-(chlorocarbonyl)benzoate

methyl 2-acetoxy-4-(chlorocarbonyl)benzoate

methyl 2-hydroxy-4-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalene-2-carbonyl)benzoate

methyl 2-hydroxy-4-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalene-2-carbonyl)benzoate

Conditions
ConditionsYield
With aluminum (III) chloride In dichloromethane at 55℃; for 0.25h;70%
methyl 5-(chloromethyl)-2-furoate
2144-37-8

methyl 5-(chloromethyl)-2-furoate

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

methyl 5-[(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydro-2-naphthalenyl)-methyl]-2-furoate
263854-26-8

methyl 5-[(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydro-2-naphthalenyl)-methyl]-2-furoate

Conditions
ConditionsYield
With aluminium trichloride In dichloromethane Friedel-Crafts alkylation; Heating;68%
aluminum (III) chloride In dichloromethane for 2h; Heating / reflux;46%
With aluminum (III) chloride In dichloromethane for 2h; Friedel Crafts Acylation; Heating / reflux;46%
methyl 2-(chlorocarbonyl)pyrimidine-5-carboxylate
1427690-41-2

methyl 2-(chlorocarbonyl)pyrimidine-5-carboxylate

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

methyl 2-[(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)carbonyl]pyrimidine-5-carboxylate
1427690-40-1

methyl 2-[(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)carbonyl]pyrimidine-5-carboxylate

Conditions
ConditionsYield
With aluminum (III) chloride In dichloromethane at 20℃; Reflux;68%
With aluminum (III) chloride In dichloromethane at 20℃; for 0.333333h; Friedel-Crafts Acylation; Reflux;1.677 g
1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalene-2-carboxylic acid
103031-30-7

5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalene-2-carboxylic acid

Conditions
ConditionsYield
With potassium permanganate; sodium hydroxide In water; chlorobenzene at 100℃; for 16h;63.3%
Stage #1: 1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene With potassium permanganate; sodium hydroxide In pyridine; water at 95℃; for 16h;
Stage #2: With hydrogenchloride In pyridine; water at 1℃; pH=1;
57%
With potassium permanganate Alkaline conditions;57%
1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

trifluoromethyl 4-fluorobenzene-1-sulfonate

trifluoromethyl 4-fluorobenzene-1-sulfonate

1,1,4,4-tetramethyl-6-((trifluoromethoxy)methyl)-1,2,3,4-tetrahydronaphthalene

1,1,4,4-tetramethyl-6-((trifluoromethoxy)methyl)-1,2,3,4-tetrahydronaphthalene

Conditions
ConditionsYield
Stage #1: 1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene With 1,10-phenanthroline-5,6-dione; bathophenanthroline; silver trifluoromethanesulfonate; 1-chloromethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(trifluoromethanesulfonate); cesium fluoride at 20℃; for 0.0833333h; Glovebox; Sealed tube; Inert atmosphere;
Stage #2: trifluoromethyl 4-fluorobenzene-1-sulfonate at 25℃; for 15h; Glovebox; Sealed tube; Inert atmosphere;
59%
1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

1,2,3,4-tetrahydro-1,1,4,4,6-pentamethyl-5,7-dinitronaphthalene
92649-05-3

1,2,3,4-tetrahydro-1,1,4,4,6-pentamethyl-5,7-dinitronaphthalene

Conditions
ConditionsYield
With sulfuric acid; nitric acid In 1,2-dichloro-ethane at 0℃; for 2h;57%
With sulfuric acid; nitric acid
1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

6-chlorocarbonyl-nicotinic acid methyl ester
169124-35-0

6-chlorocarbonyl-nicotinic acid methyl ester

methyl 6-<(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)carbonyl>nicotinate
153559-92-3

methyl 6-<(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)carbonyl>nicotinate

Conditions
ConditionsYield
With aluminum (III) chloride In dichloromethane at 20℃; Reflux;54%
With aluminium trichloride In dichloromethane for 0.166667h; Ambient temperature;50%
With aluminium trichloride In nitromethane; dichloromethane at 15 - 30℃; for 24h; Friedel-Crafts acylation;
With aluminum (III) chloride In dichloromethane at 20℃; for 0.333333h; Friedel-Crafts Acylation; Reflux;1.3 g
5-carbethoxythiophene-2-carbonyl chloride
156910-44-0

5-carbethoxythiophene-2-carbonyl chloride

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

ethyl 5-<(5,6,7,8-tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)carbonyl>thiophene-2-carboxylate
156910-45-1

ethyl 5-<(5,6,7,8-tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)carbonyl>thiophene-2-carboxylate

Conditions
ConditionsYield
With aluminium trichloride In 1,2-dichloro-ethane for 16h; Ambient temperature;50%
1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

benzoyl chloride
98-88-4

benzoyl chloride

ethyl 5-<(5,6,7,8-tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)carbonyl>thiophene-2-carboxylate
156910-45-1

ethyl 5-<(5,6,7,8-tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)carbonyl>thiophene-2-carboxylate

Conditions
ConditionsYield
aluminium trichloride In 1,2-dichloro-ethane50%
4-(1,3,2-dioxaborinan-2-yl)benzoyl chloride
481725-56-8

4-(1,3,2-dioxaborinan-2-yl)benzoyl chloride

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene
6683-48-3

1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene

C22H27BO3
926038-69-9

C22H27BO3

Conditions
ConditionsYield
With aluminum (III) chloride47%

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