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Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

1,5-Dihydroxynaphthalene

Cas:83-56-7

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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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

1,5-Dihydroxy naphthalene

Cas:83-56-7

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

1,5-Dihydroxy naphthalene

Cas:83-56-7

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Hebei yanxi chemical co.,LTD.

Hebei yanxi chemical co., LTD is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carb

1,5-Dihydroxynaphthalene

Cas:83-56-7

Min.Order:1 Kilogram

FOB Price: $1.0 / 3.0

Type:Manufacturers

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Hefei TNJ chemical industry co.,ltd

iso Off-white crystalline powder Melting Point: 259-261 °C (dec.)(lit.) Flash Point: 252°C Solubility: Insoluble in water, benzene and sherwood oil; Soluble in ether, alcohol and acetone 1,5-Dihydroxy Naphthalene 1,5-D

1,5-Dihydroxynaphthalene 83-56-7

Cas:83-56-7

Min.Order:1 Metric Ton

Negotiable

Type:Trading Company

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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 1,5-Naphthalenediol

Cas:83-56-7

Min.Order:1

Negotiable

Type:Other

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Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Factory price Cosmetic 1,5-NAPHTHALENEDIOL 83-56-7 Manufacturer

Cas:83-56-7

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

1,5-Dihydroxynaphthalene

Cas:83-56-7

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

Tianfu Chemical, built in 2009, is a professional supplier for API materials in China. With 10 years development, we have bulit our own factory and lab to produce a certain of products. And we have established stable business relationship

83-56-7 Naphthalene-1,5-diol

Cas:83-56-7

Min.Order:1 Kilogram

FOB Price: $200.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

ProName: 1,5-Dihydroxy naphthalene CasNo: 83-56-7 Molecular Formula: C10H8O2 Appearance: white-off solid or colorless liquid ( ... Application: Cosmetics DeliveryTime: IN STOCK PackAge: 25kgs/drum Port: SHANGHAI ProductionCapacity: 30 Metri

1,5-Dihydroxy naphthalene 83-56-7

Cas:83-56-7

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Factory direct supply CAS 83-56-7 with best quality

Cas:83-56-7

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

cas 83-56-7 Name 1,5-Dihydroxy naphthalene Appearance Off-White crystal Application Used in dye synthesis Appearance:White powder Storage: Roo

1,5-Dihydroxy naphthalene CAS: 83-56-7

Cas:83-56-7

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

1,5-Dihydroxy naphthalene 83-56-7

Cas:83-56-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 1,5-Dihydroxy naphthalene CAS: 83-56-7 MF: C10H8O2 MW: 160.17 EINECS: 201-487-4 Mol File: 83-56-7.mol 1,5-Dihydroxy naphthalene Structure 1,5-Dihydroxy naphthalene Chemical Properties Melting point 259-261 °C

1,5-Dihydroxy naphthalene

Cas:83-56-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

1,5-Dihydroxy naphthalene Aromatic hydrocarbons

Cas:83-56-7

Min.Order:1 Kilogram

FOB Price: $60.0 / 80.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

1,5-Dihydroxy naphthalene CAS:83-56-7 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

1,5-Dihydroxy naphthalene CAS:83-56-7

Cas:83-56-7

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

1,5-Dihydroxy naphthalene

Cas:83-56-7

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.:83-56-7

Cas:83-56-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Product quality: Our company have high quality product , and also the product we have good manufacture . First of all, this product is of fine quality. Every finish should be checked by quality inspection system.And every one should be also tried

1,5-Dihydroxynaphthalene cas 83-56-7

Cas:83-56-7

Min.Order:1 Kilogram

FOB Price: $20.0 / 30.0

Type:Trading Company

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Leader Biochemical Group

PRODUCT DETAILS

China Largest Factory Manufacturer sales 1,5-Dihydroxy naphthalene CAS 83-56-7

Cas:83-56-7

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

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

1,5-Naphthalenediol

Cas:83-56-7

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Triumph International Development Limilted

Appearance: Grey powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common products:Sea/Air/Courie

1,5-Dihydroxynaphthalene

Cas:83-56-7

Min.Order:100 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

1,5-Dihydroxynaphthalene

Cas:83-56-7

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

1,5-Dihydroxy naphthalene

Cas:83-56-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

1,5-Dihydroxynaphthalene

Cas:83-56-7

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

advantage: 1. The best price, satisfactory quality; 2. customers have the right to choose the delivery of parcels (EMS, DHL, FedEx, UPS); 3. customers have the right to choose from the recent effective packaging methods of their products packaging

1,5-Dihydroxynaphthalene manufacturer

Cas:83-56-7

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

1,5-Dihydroxy naphthalene

Cas:83-56-7

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

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

1,5-Dihydroxynaphthalene

Cas:83-56-7

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

1,5-Dihydroxynaphthalene

Cas:83-56-7

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: 1,5-Dihydroxy Naphthalene CAS No.: 83-56-7 Molecule Formula:C10H8O2 Molecule Weight:160.17 Purity: 98.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TESTING ITEM

Lower Price 1,5-Dihydroxy Naphthalene on stock

Cas:83-56-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

1,5-diacetoxynaphthalene
605-89-0

1,5-diacetoxynaphthalene

A

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

B

5-hydroxynaphthalen-1-yl acetate
94807-85-9

5-hydroxynaphthalen-1-yl acetate

Conditions
ConditionsYield
With lipase of Pseudomonas sp; water In various solvent(s) at 25℃; for 2.5h; Hydrolysis; deacetylation;A 60%
B 40%
1,5-dimethoxynaphthalene
10075-63-5

1,5-dimethoxynaphthalene

A

5-methoxynaphthalen-1-ol
3588-80-5

5-methoxynaphthalen-1-ol

B

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

Conditions
ConditionsYield
With Cyclohexyl iodide In N,N-dimethyl-formamide for 2.5h; Heating;A 43%
B 44%
α-naphthol
90-15-3

α-naphthol

A

1,7-Dihydroxynaphthalene
575-38-2

1,7-Dihydroxynaphthalene

B

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

Conditions
ConditionsYield
With dihydrogen peroxide; hydrogen fluoride; antimony pentafluoride at -20℃; for 0.5h; Mechanism; Product distribution;A 17.5%
B 25.5%
With dihydrogen peroxide; hydrogen fluoride; antimony pentafluoride at -20℃; for 0.5h;A 17.5%
B 25.5%
5-amino-1-naphthol
83-55-6

5-amino-1-naphthol

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

Conditions
ConditionsYield
With sodium hydrogensulfite alkal. Verseifung des entstandenen Sulfits;
1-hydroxynaphthalene-5-sulphonic acid
117-59-9

1-hydroxynaphthalene-5-sulphonic acid

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

Conditions
ConditionsYield
With potassium carbonate beim Schmelzen;
With potassium carbonate at 200℃;
With sodium hydroxide at 220 - 260℃; beim Schmelzen;
1-aminonaphthalene-5-sulfonic acid
84-89-9

1-aminonaphthalene-5-sulfonic acid

furan-2,3,5(4H)-trione pyridine (1:1)

furan-2,3,5(4H)-trione pyridine (1:1)

A

5-amino-1-naphthol
83-55-6

5-amino-1-naphthol

B

1-hydroxynaphthalene-5-sulphonic acid
117-59-9

1-hydroxynaphthalene-5-sulphonic acid

C

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

D

1-amino-naphthalene
134-32-7

1-amino-naphthalene

Conditions
ConditionsYield
at 220 - 300℃; im Autoklaven;
1-aminonaphthalene-5-sulfonic acid
84-89-9

1-aminonaphthalene-5-sulfonic acid

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

Conditions
ConditionsYield
With sodium hydroxide at 220 - 300℃; unter Druck;
8-hydroxy-4-oxo-1,2,3,4-tetrahydro-naphthalene-2-sulfonic acid ; sodium salt

8-hydroxy-4-oxo-1,2,3,4-tetrahydro-naphthalene-2-sulfonic acid ; sodium salt

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

Conditions
ConditionsYield
beim Erhitzen;
naphthalene-1,5-disulfonate
81-04-9

naphthalene-1,5-disulfonate

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

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

naphthalene-1,5-disulfonate

alkalies

alkalies

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

Conditions
ConditionsYield
at 300℃;
at 220 - 260℃;
1,5-diaminonaphthalene
2243-62-1

1,5-diaminonaphthalene

sodium disulfite

sodium disulfite

A

5-amino-1-naphthol
83-55-6

5-amino-1-naphthol

B

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

Conditions
ConditionsYield
Behandeln des Reaktionsprodukts mit Alkali;
5-amino-1-naphthol
83-55-6

5-amino-1-naphthol

sodium disulfite

sodium disulfite

alkali

alkali

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

naphthalene
91-20-3

naphthalene

A

1,4-Dihydroxynaphthalene
571-60-8

1,4-Dihydroxynaphthalene

B

α-naphthol
90-15-3

α-naphthol

C

2,7-Dihydroxynaphthalene
582-17-2

2,7-Dihydroxynaphthalene

D

1,8-dihydroxynaphthalene
569-42-6

1,8-dihydroxynaphthalene

E

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

F

β-naphthol
135-19-3

β-naphthol

G

all disubstituted naphthalenes; trisubstituted naphthalenes

all disubstituted naphthalenes; trisubstituted naphthalenes

Conditions
ConditionsYield
With n-butyllithium; potassium tert-butylate Product distribution; multistep reaction; isomer distribution as a function of the solvent and conditions (THF only monosubstitution), also after reaction with Me2SO4;
naphthalene-1.5-disulfonate sodium

naphthalene-1.5-disulfonate sodium

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

Conditions
ConditionsYield
With potassium carbonate at 300℃;
With potassium carbonate at 220 - 260℃;
1-hydroxynaphthalene-5-sulphonic acid
117-59-9

1-hydroxynaphthalene-5-sulphonic acid

potash

potash

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

Conditions
ConditionsYield
at 200℃; beim Schmelzen;
beim Schmelzen;
1-hydroxynaphthalene-5-sulphonic acid
117-59-9

1-hydroxynaphthalene-5-sulphonic acid

sodium hydroxide

sodium hydroxide

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

Conditions
ConditionsYield
at 220 - 260℃; beim Schmelzen;
5-hydroxy-1-oxo-1,2,3,4-tetrahydronaphthalene-3-sulfonic acid
861353-26-6

5-hydroxy-1-oxo-1,2,3,4-tetrahydronaphthalene-3-sulfonic acid

aqueous NaOH-solution

aqueous NaOH-solution

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

C16H16N2O6*C10H8O2

C16H16N2O6*C10H8O2

A

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

B

C16H16N2O6
533933-41-4

C16H16N2O6

Conditions
ConditionsYield
In chloroform at 24.85℃; Equilibrium constant;
4-acetylamino-8-amino-naphthalene-1-sulfonic acid
72493-43-7

4-acetylamino-8-amino-naphthalene-1-sulfonic acid

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: NaOH-solution
2: sodium disulfite / man behandelt das Produkt mit Natronlauge
3: hydrochloric acid
4: NaHSO3 / alkal. Verseifung des entstandenen Sulfits
View Scheme
4-acetylamino-8-nitro-naphthalene-1-sulfonic acid

4-acetylamino-8-nitro-naphthalene-1-sulfonic acid

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: zinc dust; hydrochloric acid / 30 °C
2: NaOH-solution
3: sodium disulfite / man behandelt das Produkt mit Natronlauge
4: hydrochloric acid
5: NaHSO3 / alkal. Verseifung des entstandenen Sulfits
View Scheme
4,8-diamino-naphthalene-1-sulfonic acid
152406-24-1

4,8-diamino-naphthalene-1-sulfonic acid

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium disulfite / man behandelt das Produkt mit Natronlauge
2: hydrochloric acid
3: NaHSO3 / alkal. Verseifung des entstandenen Sulfits
View Scheme
8-amino-4-hydroxy-naphthalene-1-sulfonic acid
858186-61-5

8-amino-4-hydroxy-naphthalene-1-sulfonic acid

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: hydrochloric acid
2: NaHSO3 / alkal. Verseifung des entstandenen Sulfits
View Scheme
sodium 4-amino-1-naphthalenesulfonate
130-13-2

sodium 4-amino-1-naphthalenesulfonate

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: HNO3+H2SO4
2: zinc dust; hydrochloric acid / 30 °C
3: NaOH-solution
4: sodium disulfite / man behandelt das Produkt mit Natronlauge
5: hydrochloric acid
6: NaHSO3 / alkal. Verseifung des entstandenen Sulfits
View Scheme
sodium hydrogensulfite

sodium hydrogensulfite

1,5-diaminonaphthalene
2243-62-1

1,5-diaminonaphthalene

A

5-amino-1-naphthol
83-55-6

5-amino-1-naphthol

B

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

Conditions
ConditionsYield
addn. of alkali;
addn. of alkali;
acid blue 5

acid blue 5

A

5-methyl-2-hydroxyacetophenone
1450-72-2

5-methyl-2-hydroxyacetophenone

B

4-hydroxybutanoic acid
591-81-1

4-hydroxybutanoic acid

C

malic acid
617-48-1

malic acid

D

2-hydroxyacrylic acid
19071-34-2

2-hydroxyacrylic acid

E

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

F

2,5-bis(1,1-dimethylethyl)-1,4-benzenediol
88-58-4

2,5-bis(1,1-dimethylethyl)-1,4-benzenediol

G

1-aminoethenol

1-aminoethenol

Conditions
ConditionsYield
With dihydrogen peroxide pH=3; Kinetics; Reagent/catalyst; Concentration; pH-value;
disodium 1,5-naphthalenedisulfonate
1655-29-4

disodium 1,5-naphthalenedisulfonate

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

Conditions
ConditionsYield
Stage #1: disodium 1,5-naphthalenedisulfonate With sodium hydroxide at 300 - 305℃; for 2h; Large scale;
Stage #2: With sulfuric acid at 60℃; for 0.133333h; Temperature; Large scale;
1020 kg
1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

5-hydroxynaphtho-1,4-quinone
481-39-0

5-hydroxynaphtho-1,4-quinone

Conditions
ConditionsYield
With air; C32H36Br2N4 In methanol; dichloromethane at 20℃; for 1h; Irradiation;100%
With C39H50N7O2S(1+)*F6P(1-); N,N,N-trimethyl-N-propylammonium bis(trifluoromethanesulfonyl)imide at 25℃; for 3h; Kinetics; UV-irradiation;100%
With C171H45BF2N4; oxygen In methanol; dichloromethane at 20℃; Kinetics; Quantum yield; Reagent/catalyst;99.9%
1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

magnesium methyl carbonate
4861-79-4

magnesium methyl carbonate

1,5-dihydroxy-2,6-naphthalenedicarboxylic acid
25543-68-4

1,5-dihydroxy-2,6-naphthalenedicarboxylic acid

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 180℃; under 25857.4 Torr; for 6h;100%
1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

allyl bromide
106-95-6

allyl bromide

1,5-Di-2-propenoxynaphthalene
127952-72-1

1,5-Di-2-propenoxynaphthalene

Conditions
ConditionsYield
With potassium carbonate In acetone for 4h; Heating;100%
With potassium carbonate In tetrahydrofuran; acetone Heating / reflux;92%
Stage #1: 1,5-dihydroxynaphthalene With potassium carbonate In acetonitrile at 20℃; for 0.25h; Inert atmosphere;
Stage #2: allyl bromide In acetonitrile for 12h; Reflux;
90%
1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

acetic anhydride
108-24-7

acetic anhydride

1,5-diacetoxynaphthalene
605-89-0

1,5-diacetoxynaphthalene

Conditions
ConditionsYield
With pyridine for 1h;99%
With pyridine at 20℃; for 12h; Inert atmosphere;98%
With pyridine at 0 - 100℃; for 8h; Inert atmosphere;98%
1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

2-(2-Chloroethoxy)ethanol
628-89-7

2-(2-Chloroethoxy)ethanol

1,5-bis[2-(2-hydroxyethoxy)ethoxy]naphthalene
136133-14-7

1,5-bis[2-(2-hydroxyethoxy)ethoxy]naphthalene

Conditions
ConditionsYield
With potassium carbonate In acetonitrile at 82℃;99%
With potassium carbonate; potassium iodide In N,N-dimethyl-formamide at 80℃; for 12h; Inert atmosphere;75%
With potassium carbonate In N,N-dimethyl-formamide Heating;67%
allyl methyl carbonate
35466-83-2

allyl methyl carbonate

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

1,5-Di-2-propenoxynaphthalene
127952-72-1

1,5-Di-2-propenoxynaphthalene

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0) In tetrahydrofuran at 25℃; for 24h; Condensation;99%
vinyl acetate
108-05-4

vinyl acetate

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

1,5-diacetoxynaphthalene
605-89-0

1,5-diacetoxynaphthalene

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane In neat (no solvent) at 70 - 140℃; for 0.183333h; Microwave irradiation;99%
With sodium carbonate In acetonitrile at 120℃; for 24h; Schlenk technique;47%
trifluoromethylsulfonic anhydride
358-23-6

trifluoromethylsulfonic anhydride

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

naphthalene-1,5-diyl bis(trifluoromethanesulfonate)
152873-79-5

naphthalene-1,5-diyl bis(trifluoromethanesulfonate)

Conditions
ConditionsYield
With pyridine In dichloromethane at 0 - 20℃; for 0.25h; Inert atmosphere; Schlenk technique;98%
With pyridine In dichloromethane at 0 - 20℃; for 8h;97%
With pyridine In dichloromethane at 0 - 20℃; Inert atmosphere;96%
1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

dimethyl sulfate
77-78-1

dimethyl sulfate

1,5-dimethoxynaphthalene
10075-63-5

1,5-dimethoxynaphthalene

Conditions
ConditionsYield
With sodium dithionite; tetrabutylammomium bromide; sodium hydroxide In tetrahydrofuran; water at 20 - 30℃; Inert atmosphere;98%
With potassium carbonate In acetone Inert atmosphere; Reflux;95.2%
With potassium carbonate In acetone for 18h; Reflux; Inert atmosphere;88%
1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

1-chloro-3-hydroxypropane
627-30-5

1-chloro-3-hydroxypropane

1,5-bis(3-hydroxypropoxy)naphthalene
220223-39-2

1,5-bis(3-hydroxypropoxy)naphthalene

Conditions
ConditionsYield
Stage #1: 1,5-dihydroxynaphthalene With potassium carbonate In acetonitrile for 1h; Inert atmosphere; Reflux;
Stage #2: 1-chloro-3-hydroxypropane With potassium iodide In acetonitrile for 24h; Inert atmosphere; Heating;
98%
With caesium carbonate In acetonitrile Reflux;45%
1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

4-amino-phenol
123-30-8

4-amino-phenol

5-hydroxy-4-((4-hydroxyphenyl)imino)naphthalen-1(4H)-one

5-hydroxy-4-((4-hydroxyphenyl)imino)naphthalen-1(4H)-one

Conditions
ConditionsYield
With oxygen; rose bengal In water for 5h; Irradiation; Green chemistry;98%
1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

α-bromoacetophenone
70-11-1

α-bromoacetophenone

1,5-bis(1-phenyl-ethan-1-one-2-yloxy)-naphthalene

1,5-bis(1-phenyl-ethan-1-one-2-yloxy)-naphthalene

Conditions
ConditionsYield
With potassium carbonate In acetone for 18h; Reflux;97%
With potassium carbonate In acetonitrile for 4h; Heating;71%
1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

ethyl 6-O-(tert-butyldiphenylsilyl)-4-O-methoxycarbonyl-2,3-dideoxy-α-D-erythro-hex-2-enopyranoside
162934-16-9

ethyl 6-O-(tert-butyldiphenylsilyl)-4-O-methoxycarbonyl-2,3-dideoxy-α-D-erythro-hex-2-enopyranoside

1,5-bis-(ethyl 6-O-tert-butyldiphenylsilyl-2,3-dideoxy-α-D-erythro-hex-2-enopyranosyl-4-oxy)naphthalene

1,5-bis-(ethyl 6-O-tert-butyldiphenylsilyl-2,3-dideoxy-α-D-erythro-hex-2-enopyranosyl-4-oxy)naphthalene

Conditions
ConditionsYield
tris-(dibenzylideneacetone)dipalladium(0); 1,4-di(diphenylphosphino)-butane In tetrahydrofuran at 25℃; for 20h;97%
1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

4-nitro-benzoyl chloride
122-04-3

4-nitro-benzoyl chloride

5-[(4-nitrobenzoyl)oxy]-1-naphthyl 4-nitrobenzoate
151010-39-8

5-[(4-nitrobenzoyl)oxy]-1-naphthyl 4-nitrobenzoate

Conditions
ConditionsYield
With pyridine; dmap at 0 - 140℃;97%
With sodium hydroxide In dichloromethane; water at 10℃; for 3h; Inert atmosphere;
1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

p-toluidine
106-49-0

p-toluidine

5-hydroxy-4-(p-tolyl)-imino-1-naphthalenone
133586-45-5

5-hydroxy-4-(p-tolyl)-imino-1-naphthalenone

Conditions
ConditionsYield
With sodium periodate In methanol; ethanol at 20℃; for 1h;96%
1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

4-methoxy-benzaldehyde
123-11-5

4-methoxy-benzaldehyde

malononitrile
109-77-3

malononitrile

3,9-Diamino-1,7-bis-(4-methoxy-phenyl)-1,7-dihydro-4,10-dioxa-chrysene-2,8-dicarbonitrile
128405-15-2

3,9-Diamino-1,7-bis-(4-methoxy-phenyl)-1,7-dihydro-4,10-dioxa-chrysene-2,8-dicarbonitrile

Conditions
ConditionsYield
With aluminum oxide; potassium fluoride In ethanol at 80℃;96%
ammonium hexafluorophosphate

ammonium hexafluorophosphate

4,4'-bis((η6-4-chlorophenoxy-η5-cyclopentadienyl)iron)biphenyl hexafluorophosphate

4,4'-bis((η6-4-chlorophenoxy-η5-cyclopentadienyl)iron)biphenyl hexafluorophosphate

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

C10H6(OC6H4(Fe(C5H5))OC12H8OC6H4Cl(Fe(C5H5)))2(4+)*4PF6(1-)=[C10H6(OC6H4(Fe(C5H5))OC12H8OC6H4Cl(Fe(C5H5)))2](PF6)4

C10H6(OC6H4(Fe(C5H5))OC12H8OC6H4Cl(Fe(C5H5)))2(4+)*4PF6(1-)=[C10H6(OC6H4(Fe(C5H5))OC12H8OC6H4Cl(Fe(C5H5)))2](PF6)4

Conditions
ConditionsYield
With K2CO3; HCl In N,N-dimethyl-formamide stirring stoich. amts. of Fe-complex and C10H6(OH)2 with excess of K2CO3 (N2-atmosphere, room temp., 16 h), filtration into 10% HCl (pptn.), dissoln. on addn. of Me2CO washings, concn., addn. of concd. aq. NH4PF6 (pptn.); collection (filtration), washing (cold water), drying (vac.), washing (Et2O), drying; elem. anal.;96%
1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

naphthalene-1,5-diylbis(dimethylphosphoramidite)
244775-40-4

naphthalene-1,5-diylbis(dimethylphosphoramidite)

N3,N3,N16,N16-tetramethyl-2,4,15,17-tetraoxa-3,16-diphosphapentacyclo[20.4.0.05,10.09,14.018,23]hexacosa-1(22),5(10),6,8,11,13,18,20,23,25-decaene-3,16-diamine
244775-44-8

N3,N3,N16,N16-tetramethyl-2,4,15,17-tetraoxa-3,16-diphosphapentacyclo[20.4.0.05,10.09,14.018,23]hexacosa-1(22),5(10),6,8,11,13,18,20,23,25-decaene-3,16-diamine

Conditions
ConditionsYield
In acetonitrile Cyclization;95%
In acetonitrile Cyclization;
1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

p-toluenesulfonic acid 2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethyl ester
77544-60-6

p-toluenesulfonic acid 2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethyl ester

2-[2-(2-{2-[5-(2-{2-[2-(2-hydroxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-naphthalen-1-yloxy]-ethoxy}-ethoxy)-ethoxy]-ethanol
168211-64-1

2-[2-(2-{2-[5-(2-{2-[2-(2-hydroxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-naphthalen-1-yloxy]-ethoxy}-ethoxy)-ethoxy]-ethanol

Conditions
ConditionsYield
With potassium carbonate; lithium bromide In acetonitrile for 24h; Heating;94%
With potassium carbonate; lithium bromide In acetonitrile for 24h; Reflux;94%
With potassium carbonate; lithium bromide In acetonitrile for 36h; Heating;90%
1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

2,4-dichlorobenzaldeyhde
874-42-0

2,4-dichlorobenzaldeyhde

malononitrile
109-77-3

malononitrile

3,9-diamino-1,7-bis-(2,4-dichloro-phenyl)-1,7-dihydro-4,10-dioxa-chrysene-2,8-dicarbonitrile

3,9-diamino-1,7-bis-(2,4-dichloro-phenyl)-1,7-dihydro-4,10-dioxa-chrysene-2,8-dicarbonitrile

Conditions
ConditionsYield
With aluminum oxide; potassium fluoride In ethanol at 80℃;94%
1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

chloroacetic acid ethyl ester
105-39-5

chloroacetic acid ethyl ester

diethyl 2,2'-(naphthalene-1,5-diylbis(oxy))diacetate
32386-24-6

diethyl 2,2'-(naphthalene-1,5-diylbis(oxy))diacetate

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide93%
With potassium carbonate In acetonitrile for 12h; Reflux;79.1%
1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

4-chlorobenzaldehyde
104-88-1

4-chlorobenzaldehyde

malononitrile
109-77-3

malononitrile

2,8-diamino-4,10-bis(4-chlorophenyl)-3,9-dicyano-4H,10H-chromeno[8,7-h]chromene
130944-08-0

2,8-diamino-4,10-bis(4-chlorophenyl)-3,9-dicyano-4H,10H-chromeno[8,7-h]chromene

Conditions
ConditionsYield
With aluminum oxide; potassium fluoride In ethanol at 80℃;93%
With triethylamine In ethanol for 0.166667h; Heating;82%
[1,3]-dioxolan-2-one
96-49-1

[1,3]-dioxolan-2-one

1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

2,2'-(naphthalene-1,5-diylbis(oxy))bis(ethan-1-ol)
14031-45-9

2,2'-(naphthalene-1,5-diylbis(oxy))bis(ethan-1-ol)

Conditions
ConditionsYield
With 18-crown-6 ether; Aliquat 336; potassium hydroxide In 1,4-dioxane Inert atmosphere;92%
With 1,4-dioxane; methanol; N-benzyl-trimethylammonium hydroxide
1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

ethyl acetoacetate
141-97-9

ethyl acetoacetate

7-hydroxy-4-methyl-benzo[h]chromen-2-one
21353-16-2

7-hydroxy-4-methyl-benzo[h]chromen-2-one

Conditions
ConditionsYield
With MnSb2O6-chitosan nanocomposite In neat (no solvent) at 80℃; for 0.5h; Pechmann Condensation;92%
With silica supported boric trisulfuric anhydride In neat (no solvent) at 85℃; for 1.25h; Pechmann Condensation;90%
With sulfuric acid In water at 20℃; for 24h; Condensation;87%
1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

ethyl bromoacetate
105-36-2

ethyl bromoacetate

diethyl 2,2'-(naphthalene-1,5-diylbis(oxy))diacetate
32386-24-6

diethyl 2,2'-(naphthalene-1,5-diylbis(oxy))diacetate

Conditions
ConditionsYield
With potassium carbonate In acetone for 21h; Reflux;92%
With potassium carbonate; acetone; potassium iodide
1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

Hexamethylphosphorous triamide
1608-26-0

Hexamethylphosphorous triamide

naphthalene-1,5-diylbis(dimethylphosphoramidite)
244775-40-4

naphthalene-1,5-diylbis(dimethylphosphoramidite)

Conditions
ConditionsYield
In acetonitrile at 20℃; Substitution;92%
In acetonitrile Substitution;
In acetonitrile at 20℃; for 2h;
In acetonitrile
1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

4-methyl-benzoyl chloride
874-60-2

4-methyl-benzoyl chloride

C26H20O4

C26H20O4

Conditions
ConditionsYield
at 120℃; for 0.5h;92%
1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

3-nitro-benzaldehyde
99-61-6

3-nitro-benzaldehyde

malononitrile
109-77-3

malononitrile

3,9-diamino-1,7-bis-(3-nitro-phenyl)-1,7-dihydro-4,10-dioxa-chrysene-2,8-dicarbonitrile

3,9-diamino-1,7-bis-(3-nitro-phenyl)-1,7-dihydro-4,10-dioxa-chrysene-2,8-dicarbonitrile

Conditions
ConditionsYield
With aluminum oxide; potassium fluoride In ethanol at 80℃;92%
1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

toluene-4-sulfonic acid 2-[2-(2-{2-[2-(2-hydroxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethyl ester
42749-28-0

toluene-4-sulfonic acid 2-[2-(2-{2-[2-(2-hydroxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethyl ester

2-{2-[2-(2-{2-[2-(5-{2-[2-(2-{2-[2-(2-hydroxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethoxy}-naphthalen-1-yloxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethoxy}-ethanol
309920-44-3

2-{2-[2-(2-{2-[2-(5-{2-[2-(2-{2-[2-(2-hydroxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethoxy}-naphthalen-1-yloxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethoxy}-ethanol

Conditions
ConditionsYield
With potassium carbonate; lithium bromide In acetonitrile for 36h; Heating;92%
With potassium carbonate; potassium iodide In N,N-dimethyl-formamide at 100℃;84%
With potassium carbonate In acetone for 20h; Heating;47%
With potassium carbonate; potassium iodide In acetonitrile for 36h; Heating;
1,5-dihydroxynaphthalene
83-56-7

1,5-dihydroxynaphthalene

benzene
71-43-2

benzene

5-hydroxy-4-phenyl-1-tetralone

5-hydroxy-4-phenyl-1-tetralone

Conditions
ConditionsYield
With aluminum tri-bromide at 25℃; for 24h;92%
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