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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

1-Naphthalenesulfonic acid

Cas:85-47-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance Off-white to grey crystal Off-white crystal Purity ,HPLC 98

High purity 1-Naphthalenesulfonic acid with high quality and best price cas:85-47-2

Cas:85-47-2

Min.Order:1 Kilogram

FOB Price: $750.0 / 900.0

Type:Manufacturers

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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

1-Naphthalenesulfonic acid CAS NO.85-47-2

Cas:85-47-2

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Manufacturers

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Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api, intermedi

1-Naphthalenesulfonic acid

Cas:85-47-2

Min.Order:1 Kilogram

FOB Price: $5.0

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

1-Naphthalenesulfonic acid

Cas:85-47-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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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

Manufacturer supply CAS 85-47-2 with best quality

Cas:85-47-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Hebei Sankai Chemical Technology Co., Ltd

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

1-Naphthalenesulfonic acid CAS85-47-2

Cas:85-47-2

Min.Order:1 Kilogram

FOB Price: $7.0 / 9.0

Type:Trading Company

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Hubei Langyou International Trading Co., Ltd

High purity 1-Naphthalenesulfonic acid with high quality and best price cas:85-47-2 1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitiv

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

1-Naphthalenesulfonic acid 85-47-2

Cas:85-47-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

1-Naphthalenesulfonic acid CAS:85-47-2 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 i

1-Naphthalenesulfonic acid CAS:85-47-2

Cas:85-47-2

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

1-Naphthalenesulfonic acid

Cas:85-47-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

CAS NO.:85-47-2

Cas:85-47-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

1-Naphthalenesulfonic acid

Cas:85-47-2

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-Naphthalene sulfonic acid

Cas:85-47-2

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

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 1-Naphthalenesulfonic acid

Cas:85-47-2

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

1-Naphthalenesulfonic acid

Cas:85-47-2

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

High purity 1-Naphthalenesulfonic acid

Cas:85-47-2

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

superior quality Appearance:white to grey-beige crystalline powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used as Pharmaceutical Intermed

1-Naphthalenesulfonic acid

Cas:85-47-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Zibo Dorne chemical technology co. LTD

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

1-Naphthalenesulfonic acid

Cas:85-47-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

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

Buy 1-Naphthalenesulfonic acid

Cas:85-47-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

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

1-Naphthalenesulfonicacid

Cas:85-47-2

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 1-Naphthalenesulfonic acid CAS: 85-47-2 MF: C10H8O3S MW: 208.23 EINECS: 201-610-1 Mol File: 85-47-2.mol 1-Naphthalenesulfonic acid Structure 1-Naphthalenesulfonic acid Chemical Properties Melting point 77-79 &de

1-Naphthalenesulfonic acid

Cas:85-47-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

High purity 1-Naphthalenesulfonic acid with high quality and best price cas:85-47-2

Cas:85-47-2

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

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

1-Naphthalenesulfonic acid

Cas:85-47-2

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

High purity 1-Naphthalenesulfonic acid with high quality and best price cas:85-47-2

Cas:85-47-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

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

High purity 1-Naphthalenesulfonic acid with high quality and best price cas:85-47-2

Cas:85-47-2

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Golden Pharma Co., Limited

GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

1-Naphthalenesulfonic acid

Cas:85-47-2

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

High purity 1-Naphthalenesulfonic acid with high quality and best price cas:85-47-2

Cas:85-47-2

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Win-Win chemical Co.Ltd

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

1-Naphthalenesulfonic acid cas no. 85-47-2 98%

Cas:85-47-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

1-Naphthalenesulfonic acid

Cas:85-47-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

naphthalene
91-20-3

naphthalene

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

Conditions
ConditionsYield
With sulfur trioxide at 60℃; Temperature; Solvent;95.7%
With dipyridinium dichromate; sodium hydrogensulfite In neat (no solvent) at 100℃; under 1500.15 Torr; for 0.0916667h; Reagent/catalyst; Microwave irradiation;75%
With sulfuric acid; silica gel In 1,2-dichloro-ethane at 80℃; for 0.5h;60%
naphthalene
91-20-3

naphthalene

A

naphthalene-2-sulfonate
120-18-3

naphthalene-2-sulfonate

B

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

Conditions
ConditionsYield
With sulfuric acid at 160 - 170℃; for 1.5h;A 88.3%
B 8.51%
With sulfuric acid at 120℃; Product distribution; Rate constant; Thermodynamic data; activation energy; microwave or irradiation; regioselectivity;
With sulfuric acid at 120℃; for 0.5h; Product distribution; microwave activation; various power, temperature, reaction time, H2SO4 concentration;
1-Naphthalenesulfonyl chloride
85-46-1

1-Naphthalenesulfonyl chloride

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

Conditions
ConditionsYield
Stage #1: 1-Naphthalenesulfonyl chloride With N-ethyl-N,N-diisopropylamine; Wang resin In dichloromethane at 22℃;
Stage #2: With trifluoroacetic acid In dichloromethane for 1h; Further stages.;
85%
With sodium hydrogencarbonate In water at 80 - 90℃;0.25 g
With water In acetone at 30℃; Kinetics; Mechanism; Thermodynamic data; other temperatures; ΔH(excit.), ΔS(excit.); various concentrations of the reagent and substrate;
Multi-step reaction with 2 steps
1: alcohol; zinc
2: water
View Scheme
1-Iodonaphthalene
90-14-2

1-Iodonaphthalene

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

Conditions
ConditionsYield
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; caesium carbonate; Aminoiminomethanesulfinic acid In dimethyl sulfoxide at 100℃; for 14h; Green chemistry;71%
1,4-Oxathiane
15980-15-1

1,4-Oxathiane

naphthalene
91-20-3

naphthalene

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

Conditions
ConditionsYield
With chlorosulphuric acid; benzene
naphthalene
91-20-3

naphthalene

A

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

B

1-Naphthalenesulfonyl chloride
85-46-1

1-Naphthalenesulfonyl chloride

Conditions
ConditionsYield
With tetrachloromethane; chlorosulfonic acid at -5℃;
naphthalene-1-sulphinic acid
607-33-0

naphthalene-1-sulphinic acid

A

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

B

S-(naphthalen-1-yl) naphthalene-1-sulfonothioate
49833-22-9

S-(naphthalen-1-yl) naphthalene-1-sulfonothioate

Conditions
ConditionsYield
With water
naphthalene-1-sulfonic acid menthyl ester
876483-30-6

naphthalene-1-sulfonic acid menthyl ester

A

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

B

3-p-menthene
500-00-5

3-p-menthene

Conditions
ConditionsYield
under 4 Torr; bei der Destillation.Thermolysis; naphthalene-1-sulfonic acid l-menthyl ester;
naphthalene
91-20-3

naphthalene

A

naphthalene-2-sulfonate
120-18-3

naphthalene-2-sulfonate

B

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

C

naphthalene-1,7-disulphonic acid
5724-16-3

naphthalene-1,7-disulphonic acid

D

naphthalene-1,6-disulfonic acid
525-37-1

naphthalene-1,6-disulfonic acid

E

naphthalene-1,5-disulfonate
81-04-9

naphthalene-1,5-disulfonate

Conditions
ConditionsYield
With sulfur trioxide; water Product distribution; multistep reaction; various reaction conditions;
naphthalene
91-20-3

naphthalene

A

naphthalene-2-sulfonate
120-18-3

naphthalene-2-sulfonate

B

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

C

naphthalene-1,6-disulfonic acid
525-37-1

naphthalene-1,6-disulfonic acid

D

naphthalene-1,5-disulfonate
81-04-9

naphthalene-1,5-disulfonate

Conditions
ConditionsYield
With sulfur trioxide; water 1.) CH2Cl2, 22 deg C, 60 min, 2.) 70 - 80 deg C, 30 min; Multistep reaction. Further byproducts given. Title compound not separated from byproducts;
naphthalene
91-20-3

naphthalene

sulfuric acid
7664-93-9

sulfuric acid

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

Conditions
ConditionsYield
at 80℃;
naphthalene
91-20-3

naphthalene

sulfuric acid
7664-93-9

sulfuric acid

sulfur trioxide
7446-11-9

sulfur trioxide

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

naphthalene
91-20-3

naphthalene

sulfuric acid
7664-93-9

sulfuric acid

boron trifluoride
7637-07-2

boron trifluoride

water
7732-18-5

water

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

chlorosulfonic acid
7790-94-5

chlorosulfonic acid

naphthalene
91-20-3

naphthalene

benzene
71-43-2

benzene

1.4-oxathiane

1.4-oxathiane

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

Conditions
ConditionsYield
je ein Mol von Verb. 1 und 2;
je ein Mol von Verb. 1 und 2;
naphthalene
91-20-3

naphthalene

sulfuric acid
7664-93-9

sulfuric acid

A

naphthalene-2-sulfonate
120-18-3

naphthalene-2-sulfonate

B

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

Conditions
ConditionsYield
at 1℃; Product distribution; und 57grad;
naphthalene
91-20-3

naphthalene

anhydropyridinesulfuric acid

anhydropyridinesulfuric acid

A

naphthalene-2-sulfonate
120-18-3

naphthalene-2-sulfonate

B

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

Conditions
ConditionsYield
at 170℃;
at 170℃;
chlorosulfonic acid
7790-94-5

chlorosulfonic acid

naphthalene
91-20-3

naphthalene

CS2

CS2

A

naphthalene-2-sulfonate
120-18-3

naphthalene-2-sulfonate

B

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

Conditions
ConditionsYield
at 100℃; nach Entfernen des CS2;
tetrachloromethane
56-23-5

tetrachloromethane

chlorosulfonic acid
7790-94-5

chlorosulfonic acid

naphthalene
91-20-3

naphthalene

A

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

B

1-Naphthalenesulfonyl chloride
85-46-1

1-Naphthalenesulfonyl chloride

Conditions
ConditionsYield
at -15 - -5℃; mit 2 Mol von Verb. 1;
naphthalene
91-20-3

naphthalene

sulfuric acid
7664-93-9

sulfuric acid

A

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

B

naphthalene-1,7-disulphonic acid
5724-16-3

naphthalene-1,7-disulphonic acid

C

naphthalene-1,6-disulfonic acid
525-37-1

naphthalene-1,6-disulfonic acid

D

naphthalene-1,5-disulfonate
81-04-9

naphthalene-1,5-disulfonate

Conditions
ConditionsYield
at 40℃; Product distribution;
naphthalene
91-20-3

naphthalene

A

naphthalene-2-sulfonate
120-18-3

naphthalene-2-sulfonate

B

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

C

naphthalene sulfonic diacids

naphthalene sulfonic diacids

Conditions
ConditionsYield
With sulfuric acid at 393℃; Kinetics; Rate constant;
8-hydrazino-naphthalene-1-sulfonic acid

8-hydrazino-naphthalene-1-sulfonic acid

hydrochloride of copper chloride

hydrochloride of copper chloride

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

naphthalene
91-20-3

naphthalene

anhydropyridine-sulfuric acid

anhydropyridine-sulfuric acid

A

naphthalene-2-sulfonate
120-18-3

naphthalene-2-sulfonate

B

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

Conditions
ConditionsYield
at 110℃;
naphthalene-1-sulphinic acid
607-33-0

naphthalene-1-sulphinic acid

water
7732-18-5

water

A

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

B

S-(naphthalen-1-yl) naphthalene-1-sulfonothioate
49833-22-9

S-(naphthalen-1-yl) naphthalene-1-sulfonothioate

4-iodo-naphthalene-1-sulfonic acid
162109-21-9

4-iodo-naphthalene-1-sulfonic acid

water
7732-18-5

water

copper(II) sulfate
7758-99-8

copper(II) sulfate

copper

copper

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

Conditions
ConditionsYield
der Kalium-Salz reagiert;
4-iodo-naphthalene-1-sulfonic acid
162109-21-9

4-iodo-naphthalene-1-sulfonic acid

water
7732-18-5

water

magnesium

magnesium

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

Conditions
ConditionsYield
der Kalium-Salz reagiert;
5-iodonaphthalene-1-sulfonic acid

5-iodonaphthalene-1-sulfonic acid

water
7732-18-5

water

zinc

zinc

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

Conditions
ConditionsYield
der Kalium-Salz reagiert;
4-iodo-naphthalene-1-sulfonic acid
162109-21-9

4-iodo-naphthalene-1-sulfonic acid

water
7732-18-5

water

zinc

zinc

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

Conditions
ConditionsYield
der Kalium-Salz reagiert;
naphthalene-1-sulfonyl iodide

naphthalene-1-sulfonyl iodide

silver

silver

petroleum ether

petroleum ether

A

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

B

S-(naphthalen-1-yl) naphthalene-1-sulfonothioate
49833-22-9

S-(naphthalen-1-yl) naphthalene-1-sulfonothioate

benzoyl-(naphthalene-1-sulfonyl)-amine
109091-37-4

benzoyl-(naphthalene-1-sulfonyl)-amine

aqueous potash

aqueous potash

A

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

B

benzoic acid
65-85-0

benzoic acid

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

naphthalene-1-sulfonyl azide
13407-53-9

naphthalene-1-sulfonyl azide

Conditions
ConditionsYield
Stage #1: 1-naphthalenesulfonic acid With trichloroisocyanuric acid; triphenylphosphine In tetrahydrofuran at 0 - 5℃;
Stage #2: With sodium azide In tetrahydrofuran at 5 - 20℃;
97%
With sodium azide; trichloroacetonitrile; triphenylphosphine In acetonitrile at 20℃; for 0.5h;89%
1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

m,p-dichloroaniline
95-76-1

m,p-dichloroaniline

N-(3,4-dichlorophenyl)-1-naphthalene carboxamide
413614-00-3

N-(3,4-dichlorophenyl)-1-naphthalene carboxamide

Conditions
ConditionsYield
Stage #1: 1-naphthalenesulfonic acid; N,N-dimethyl-formamide With oxalyl dichloride In dichloromethane at 20℃; for 2h;
Stage #2: m,p-dichloroaniline With oxalyl dichloride; triethylamine In dichloromethane at 20℃; for 2h;
96%
1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

m-toluidine hydrochloride
638-03-9

m-toluidine hydrochloride

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

N-(3-methylphenyl)-1-naphthalene carboxamide
301822-81-1

N-(3-methylphenyl)-1-naphthalene carboxamide

Conditions
ConditionsYield
Stage #1: 1-naphthalenesulfonic acid; N,N-dimethyl-formamide With oxalyl dichloride In dichloromethane at 20℃; for 2h;
Stage #2: m-toluidine hydrochloride With oxalyl dichloride; triethylamine In dichloromethane at 20℃; for 2h; Cooling with ice;
96%
1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

ethyl acrylate
140-88-5

ethyl acrylate

(E)-2-(3-ethoxy-3-oxoprop-1-en-1-yl)naphthalene-1-sulfonic acid

(E)-2-(3-ethoxy-3-oxoprop-1-en-1-yl)naphthalene-1-sulfonic acid

Conditions
ConditionsYield
With silver hexafluoroantimonate; [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; copper(II) acetate monohydrate In N,N-dimethyl-formamide at 120℃; for 16h; Inert atmosphere; diastereoselective reaction;91%
methyl (2-cyanoethyl)acetoacetate
105630-56-6

methyl (2-cyanoethyl)acetoacetate

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

ethylene glycol
107-21-1

ethylene glycol

ethyl 4-cyano-2-(2-methyl-1,3-dioxolan-2-yl)butanoate
105630-57-7

ethyl 4-cyano-2-(2-methyl-1,3-dioxolan-2-yl)butanoate

Conditions
ConditionsYield
In toluene89%
1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

1-azido-2-(phenylethynyl)benzene
199277-23-1

1-azido-2-(phenylethynyl)benzene

2-phenyl-1H-indol-3-yl naphthalene-1-sulfonate

2-phenyl-1H-indol-3-yl naphthalene-1-sulfonate

Conditions
ConditionsYield
With palladium diacetate In 1,4-dioxane at 60℃; for 2h;87%
Benzyl isocyanide
88333-03-3, 10340-91-7

Benzyl isocyanide

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

naphthalene-1-sulfonic acid benzylamide
71862-35-6

naphthalene-1-sulfonic acid benzylamide

Conditions
ConditionsYield
With water In dichloromethane at 20℃; for 0.333333h;86%
1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

8-dichloromethylene dihydrocoptisine

8-dichloromethylene dihydrocoptisine

8-dichloromethyl coptisine 2-naphthalenesulphonate

8-dichloromethyl coptisine 2-naphthalenesulphonate

Conditions
ConditionsYield
In ethanol at 80℃; for 1h;82.4%
1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

naphthalene-1-sulfonate lithium salt

naphthalene-1-sulfonate lithium salt

Conditions
ConditionsYield
Stage #1: 1-naphthalenesulfonic acid With hydrogenchloride; p-toluidine In water at 0℃; for 4h; Inert atmosphere;
Stage #2: With n-butyllithium In tetrahydrofuran; hexane at -40 - 20℃; for 12h; Inert atmosphere;
80%
1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

1,1’-bis(phenylmethyl)-4,4’bipyridinium bromide
27768-49-6

1,1’-bis(phenylmethyl)-4,4’bipyridinium bromide

1,1'-dibenzyl-4,4'-bipyridinium bis(1-naphthalenesulfonate)

1,1'-dibenzyl-4,4'-bipyridinium bis(1-naphthalenesulfonate)

Conditions
ConditionsYield
In water79%
1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

2-bromoethanol
540-51-2

2-bromoethanol

naphthalene-1-sulfonic acid 2-bromo-ethyl ester

naphthalene-1-sulfonic acid 2-bromo-ethyl ester

Conditions
ConditionsYield
With triethylamine In dichloromethane ice-cooling;78%
((2S,4S)-4-(4-(3-methyl-1-phenyl-1H-pyrazol-5-yl)piperazin-1-yl)pyrrolidin-2-yl)(1,3-thiazolidin-3-yl)methanone
760937-92-6

((2S,4S)-4-(4-(3-methyl-1-phenyl-1H-pyrazol-5-yl)piperazin-1-yl)pyrrolidin-2-yl)(1,3-thiazolidin-3-yl)methanone

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

3-{(2S,4S)-4-[4-(3-methyl-1-phenyl-1H-pyrazol-5-yl)piperazin-1-yl]pyrrolidin-2-ylcarbonyl}thiazolidine dinaphthalene-1-sulfonate

3-{(2S,4S)-4-[4-(3-methyl-1-phenyl-1H-pyrazol-5-yl)piperazin-1-yl]pyrrolidin-2-ylcarbonyl}thiazolidine dinaphthalene-1-sulfonate

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 3h;75%
1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

1-Naphthalenesulfonyl chloride
85-46-1

1-Naphthalenesulfonyl chloride

Conditions
ConditionsYield
With phosphorus pentachloride; sodium chloride 1.) pH=neutral with sodium hydrogen carbonate, water, reflux; 2.) 170-180 deg C, 3 h;68%
With thionyl chloride In diethyl ether Ambient temperature;
1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

1-(2-naphthyl)-1-propanone
6315-96-4

1-(2-naphthyl)-1-propanone

1-(naphthalen-2-yl)-1-oxopropan-2-yl-naphthalene-1-sulfonate

1-(naphthalen-2-yl)-1-oxopropan-2-yl-naphthalene-1-sulfonate

Conditions
ConditionsYield
With (R)-2-(tert-butylsulfonyl)-6-chloro-2′-iodo-1,1′-biphenyl; 3-chloro-benzenecarboperoxoic acid In ethyl acetate at 20℃; for 72h; Inert atmosphere; enantioselective reaction;68%
1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

prasugel
150322-43-3

prasugel

prasugrel 1-naphthalenesulfonic acid salt
1178975-73-9

prasugrel 1-naphthalenesulfonic acid salt

Conditions
ConditionsYield
In acetone at 20℃; for 0.333333h;66%
In acetone at 20℃;
1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

1-Iodonaphthalene
90-14-2

1-Iodonaphthalene

Conditions
ConditionsYield
With 2-Iodobenzoic acid; iodine; 3-chloro-benzenecarboperoxoic acid In acetonitrile at 50℃; for 8h; Darkness;65%
1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

1-phenyl-propan-1-one
93-55-0

1-phenyl-propan-1-one

1-oxo-1-phenylpropan-2-yl-naphthalene-1-sulfonate

1-oxo-1-phenylpropan-2-yl-naphthalene-1-sulfonate

Conditions
ConditionsYield
With (R)-2-(tert-butylsulfonyl)-6-chloro-2′-iodo-1,1′-biphenyl; 3-chloro-benzenecarboperoxoic acid In ethyl acetate at 20℃; for 72h; Inert atmosphere; enantioselective reaction;65%
1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

dimethyl 2-((fluoromethyl)(phenyl)-l4-sulfaneylidene)malonate

dimethyl 2-((fluoromethyl)(phenyl)-l4-sulfaneylidene)malonate

fluoromethyl naphthalene-1-sulfonate

fluoromethyl naphthalene-1-sulfonate

Conditions
ConditionsYield
In acetone at 40℃; for 0.0833333h; Schlenk technique; Inert atmosphere;63%
4'-methylpropiophenone
5337-93-9

4'-methylpropiophenone

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

1-oxo-1-(p-tolyl)propan-2-yl-naphthalene-1-sulfonate

1-oxo-1-(p-tolyl)propan-2-yl-naphthalene-1-sulfonate

Conditions
ConditionsYield
With (R)-2-(tert-butylsulfonyl)-6-chloro-2′-iodo-1,1′-biphenyl; 3-chloro-benzenecarboperoxoic acid In ethyl acetate at 20℃; for 72h; Inert atmosphere; enantioselective reaction;63%
1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

diphenyl acetylene
501-65-5

diphenyl acetylene

3,4-diphenylnaphtho[1,2-c][1,2]oxathiine 1,1-dioxide

3,4-diphenylnaphtho[1,2-c][1,2]oxathiine 1,1-dioxide

Conditions
ConditionsYield
With silver hexafluoroantimonate; dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; silver(I) acetate In 1,4-dioxane at 100℃; for 16h; Sealed tube; Inert atmosphere; Schlenk technique;62%
1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

ethyl 5-hydroxy-5-phenylpenta-2,3-dienoate
1403959-51-2

ethyl 5-hydroxy-5-phenylpenta-2,3-dienoate

(2E,4E)-ethyl 3-((naphthalen-1-ylsulfonyl)oxy)-5-phenylpenta-2,4-dienoate

(2E,4E)-ethyl 3-((naphthalen-1-ylsulfonyl)oxy)-5-phenylpenta-2,4-dienoate

Conditions
ConditionsYield
In chloroform at 25℃; Inert atmosphere; stereoselective reaction;58%
1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

propynoic acid ethyl ester
623-47-2

propynoic acid ethyl ester

ethyl (Z)-3-(naphthalen-1-ylsulfonyloxy)acrylate

ethyl (Z)-3-(naphthalen-1-ylsulfonyloxy)acrylate

Conditions
ConditionsYield
With dipotassium peroxodisulfate; palladium diacetate In dichloromethane at 60℃; for 24h; Inert atmosphere; Sealed tube; stereoselective reaction;56%
3,3-dimethylpent-4-enoic acid
7796-73-8

3,3-dimethylpent-4-enoic acid

1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

A

(5-oxotetrahydrofuran-2-yl)methyl naphthalene-1-sulfonate

(5-oxotetrahydrofuran-2-yl)methyl naphthalene-1-sulfonate

B

(5-oxotetrahydrofuran-2-yl)methyl naphthalene-1-sulfonate

(5-oxotetrahydrofuran-2-yl)methyl naphthalene-1-sulfonate

Conditions
ConditionsYield
With (2R,2'R)-2,2'-([2-iodo-1,3-phenylene]bis(oxy))bis(N-mesitylpropanamide); 3-chloro-benzenecarboperoxoic acid In diethyl ether; 2,2,2-trifluoroethanol at -45 - 20℃; for 120h; Solvent; Temperature; enantioselective reaction;A 35%
B n/a
1-naphthalenesulfonic acid
85-47-2

1-naphthalenesulfonic acid

triphenylantimony
603-36-1

triphenylantimony

triphenylantimony bis(1-naphthalenesulfonate)

triphenylantimony bis(1-naphthalenesulfonate)

Conditions
ConditionsYield
With H2O2 In not given25%
With H2O2 In diethyl ether react. mixt. treated with 30% aq. H2O2, kept at 20°C for 12 h; evapd., recrystd. (toluene), elem. anal.;25%

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