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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 2,3-Dichloro-1,4-Naphthoquinone with high purity

Cas:117-80-6

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

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

High quality 2,3-Dichloro-1,4-Naphthoquinone supplier in China CAS NO.117-80-6

Cas:117-80-6

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Manufacturers

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EAST CHEMSOURCES LIMITED

2,3-Dichloro-1,4-naphthoquinone CAS NO.: 117-80-6 Molecular formula: C10H4Cl2O2 Structural formula: Molecular weight: 227.04400 Appearance :

2,3-Dichloro-1,4-naphthoquinone

Cas:117-80-6

Min.Order:1 Kilogram

FOB Price: $2.0 / 3.0

Type:Manufacturers

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply Dichlone

Cas:117-80-6

Min.Order:1

Negotiable

Type:Other

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis

2,3-Dichloro-1,4-naphthoquinone

Cas:117-80-6

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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

Dichlone

Cas:117-80-6

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

2,3-Dichloro-1,4-naphthoquinone Basic information Product Name: 2,3-Dichloro-1,4-naphthoquinone Synonyms: AURORA KA-5010;Dichloronaphthoquinone;DICHLON;DICHLONE;'LGC' (1114);2,3-

117-80-6

Cas:117-80-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Sinotech Import&Export Corporation

Chemical name: 2,3-Dichloro-1,4-naphthoquinone English name: 2,3-Dichloro-1,4-naphthoquinone CAS No: 117-80-6 Molecular formula: C10H4Cl2O2

2,3-Dichloro-1,4-naphthoquinone

Cas:117-80-6

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

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

2,3-Dichloro-1,4-naphthoquinone

Cas:117-80-6

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

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

2,3-Dichloro-1,4-naphthoquinone

Cas:117-80-6

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 quality 2,3-Dichloro-1,4-Naphthoquinone

Cas:117-80-6

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

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

2,3-Dichloro-1,4-naphthoquinoneCAS NO.: 117-80-6

Cas:117-80-6

Min.Order:1 Gram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Greenutra Resource Inc

2,3-Dichloro-1,4-naphthoquinoneAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air

2,3-Dichloro-1,4-naphthoquinone

Cas:117-80-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Kono Chem Co.,Ltd

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

2,3-Dichloro-1,4-naphthoquinone

Cas:117-80-6

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air

2,3-Dichloro-1,4-naphthoquinone

Cas:117-80-6

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier

2,3-Dichloro-1,4-naphthoquinone

Cas:117-80-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Fortuna Chemical Co.,Ltd

1.High quality : the purity is 99% min . through multiple producing procedures. 2.Competitive price : low price because of our skilled production technolpgy ,save the production cost at most , and give big profit room to our customers523.Safe and fa

2,3-Dichloro-1,4-naphthoquinone

Cas:117-80-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:yellow crystalline powder Storage:Sealed in a cool ,dry and microtherm place , avoid light . Package:100g/bottle,1kg/bottle,25kg/drum or as per your request Application:It is an imp

117-80-6 supplier in China

Cas:117-80-6

Min.Order:100 Gram

Negotiable

Type:Trading Company

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

2,3-Dichloro-1,4-naphthoquinone

Cas:117-80-6

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Aecochem Corp.

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

2,3-Dichloro-1,4-Naphthoquinone

Cas:117-80-6

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as

2,3-Dichloro-1,4-naphthoquinone

Cas:117-80-6

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard

factory supply CAS 117-80-6 with competitive price

Cas:117-80-6

Min.Order:1 Kilogram

FOB Price: $112.0

Type:Trading Company

inquiry

Antimex Chemical Limied

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

2,3-Dichloro-1,4-naphthoquinone

Cas:117-80-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

2,3-Dichloro-1,4-naphthoquinone Application:2,3-Dichloro-1,4-naphthoquinone

2,3-Dichloro-1,4-naphthoquinone

Cas:117-80-6

Min.Order:0

Negotiable

Type:Other

inquiry

Wuhan ZeShanCheng Biomedical Technology Co., Ltd.

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highl

2,3-Dichloro-1,4-naphthoquinone

Cas:117-80-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

SAGECHEM LIMITED

117-80-6 Application:intermediate

2,3-dichloro-1,4-naphthoquinone

Cas:117-80-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Longxianng Runhui Trading Co.,Ltd

2,3-Dichloro-1,4-naphthoquinoneAppearance:powder Storage:Store below +30°C. Application:Fungicide for agriculture and textiles; herbicide. Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) o

2,3-Dichloro-1,4-naphthoquinone

Cas:117-80-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

2,3-Dichloro-1,4-naphthoquinone 117-80-6

Cas:117-80-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemsigma International Co.,Ltd.

bulk?production Application:Pharmaceutical intermediates

2,3-Dichloro-1,4-naphthoquinone

Cas:117-80-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HWRK Chem

in store Package:250g Application:Organic Chemicals

2,3-Dichloro-1,4-naphthoquinone

Cas:117-80-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

2-chloro-1,4-naphthoquinone
1010-60-2

2-chloro-1,4-naphthoquinone

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

Conditions
ConditionsYield
With pyridine; thionyl chloride In benzene for 3.5h; Heating;88%
With chlorine; acetic acid
With chlorine; acetic acid at 95 - 100℃;265 g
[1,4]naphthoquinone
130-15-4

[1,4]naphthoquinone

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

Conditions
ConditionsYield
With pyridine; thionyl chloride In benzene for 3.5h; Heating;87%
With hydrogenchloride; sodium chlorate; tetrabutylammomium bromide In ethyl acetate at 50℃; for 20h;73%
With iodine; acetic acid durch Chlorierung;
1,4-Dihydroxynaphthalene
571-60-8

1,4-Dihydroxynaphthalene

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

Conditions
ConditionsYield
With pyridine; thionyl chloride In benzene for 3h; Heating;74%
Multi-step reaction with 3 steps
1: 92 percent / SOCl2 / benzene / 2 h / Heating
2: 71 percent / SCl2, S2Cl2, pyridine / benzene / 1.5 h / Heating
3: 88 percent / SOCl2, pyridine / benzene / 3.5 h / Heating
View Scheme
Multi-step reaction with 2 steps
1: 92 percent / SOCl2 / benzene / 2 h / Heating
2: 87 percent / SOCl2, pyridine / benzene / 3.5 h / Heating
View Scheme
9,10-dimethoxyanthracene
2395-97-3

9,10-dimethoxyanthracene

A

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

B

2-chloro-1,4-naphthoquinone
1010-60-2

2-chloro-1,4-naphthoquinone

Conditions
ConditionsYield
With hydrogenchloride; iodosylbenzene; sodium hydrogencarbonate In diethyl ether for 0.5h; Chlorination; oxidation;A 21%
B 67%
With hydrogenchloride; sulfuric acid for 0.5h; Chlorination; oxidation;A 31%
B 36%
2,3-Dichloro-N-p-tolylsulfonyl-1,4-naphthoquinonemonoimine
139719-08-7

2,3-Dichloro-N-p-tolylsulfonyl-1,4-naphthoquinonemonoimine

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

Conditions
ConditionsYield
With water22%
4-acetyl-1-naphthol
3669-52-1

4-acetyl-1-naphthol

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

Conditions
ConditionsYield
With hydrogenchloride; dihydrogen peroxide In acetonitrile for 1h; Heating;21%
naphthalene
91-20-3

naphthalene

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

Conditions
ConditionsYield
With chromyl chloride; acetic acid
ethanol
64-17-5

ethanol

2,2,3,4,4-pentachloro-1-oxo-1,2,3,4-tetrahydronaphthaline
2243-28-9

2,2,3,4,4-pentachloro-1-oxo-1,2,3,4-tetrahydronaphthaline

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

Conditions
ConditionsYield
at 120 - 130℃;
α-naphthol
90-15-3

α-naphthol

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

Conditions
ConditionsYield
With hydrogenchloride; potassium chlorate
With sulfuric acid Verduennen mit Wasser, Zusatz von Salzsaeure und Eintragen von KClO3;
With sulfuric acid; chlorine; iron(II) sulfate; acetic acid at 10 - 20℃; zuletzt bei 100-120grad;
durch Sulfurierung und nachf. Behandlung mit Kaliumchlorat und Salzsaeure;
Multi-step reaction with 2 steps
1: glacial acetic acid; chlorine
2: diluted acetic acid / 120 - 130 °C / im Druckrohr
View Scheme
4-amino-1-naphthalenesufonic acid
84-86-6

4-amino-1-naphthalenesufonic acid

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

Conditions
ConditionsYield
With sulfuric acid; chlorine; iron at 10 - 20℃; zuletzt bei 90grad;
With sulfuric acid; chlorine; iron(II) sulfate at 10 - 20℃; zuletzt bei 90grad;
2,2,3,4,4-pentachloro-1-oxo-1,2,3,4-tetrahydronaphthaline
2243-28-9

2,2,3,4,4-pentachloro-1-oxo-1,2,3,4-tetrahydronaphthaline

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

Conditions
ConditionsYield
With ethanol at 120 - 130℃; im Druckrohr;
With acetic acid at 120 - 130℃; im Druckrohr;
1-hydroxy-2,4-dinitronaphthalene
605-69-6

1-hydroxy-2,4-dinitronaphthalene

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

Conditions
ConditionsYield
With hydrogenchloride; potassium chlorate
1-hydroxy-2,4-dinitronaphthalene
605-69-6

1-hydroxy-2,4-dinitronaphthalene

A

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

B

2-chloro-1,4-naphthoquinone
1010-60-2

2-chloro-1,4-naphthoquinone

Conditions
ConditionsYield
With hydrogenchloride; potassium chlorate
2,3-dichloro-[1]naphthol
71284-96-3

2,3-dichloro-[1]naphthol

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

Conditions
ConditionsYield
With chromium(VI) oxide; acetic acid
2,3-dichloro-1,2,3,4-tetrahydronaphthalene-1,4-dione
1013-00-9

2,3-dichloro-1,2,3,4-tetrahydronaphthalene-1,4-dione

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

Conditions
ConditionsYield
With sodium acetate; chlorine; acetic acid at 10 - 20℃; zuletzt bei Siedetemperatur;
[1,4]naphthoquinone-mono-chlorimin
94409-51-5

[1,4]naphthoquinone-mono-chlorimin

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

Conditions
ConditionsYield
With hydrogenchloride; acetic acid at 25 - 30℃;
2,3-dichloro-5,8-dihydro-naphthalene-1,4-diol
103754-44-5

2,3-dichloro-5,8-dihydro-naphthalene-1,4-diol

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

Conditions
ConditionsYield
With chromium(VI) oxide
2,2,3,4,4-pentachloro-1-oxo-1,2,3,4-tetrahydronaphthaline
2243-28-9

2,2,3,4,4-pentachloro-1-oxo-1,2,3,4-tetrahydronaphthaline

acetic acid
64-19-7

acetic acid

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

Conditions
ConditionsYield
at 120 - 130℃;
azoxybenzene
495-48-7

azoxybenzene

A

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

B

diphenyl hydrazine
122-66-7

diphenyl hydrazine

Conditions
ConditionsYield
With sodium hydroxide; D-glucose
2,6-dichloro-1,4-benzoquinone
697-91-6

2,6-dichloro-1,4-benzoquinone

2,3-Dichlor-1,4-naphthosemichinon
59637-68-2, 22062-59-5

2,3-Dichlor-1,4-naphthosemichinon

A

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

B

2,6-dichloro-p-benzoquinone anion radical
34537-54-7

2,6-dichloro-p-benzoquinone anion radical

Conditions
ConditionsYield
In gas at 150℃; Rate constant;
4-chloro-N-(3-chloro-4-oxonaphthalen-1(4H)-ylidene)benzenesulfonamide
107379-25-9

4-chloro-N-(3-chloro-4-oxonaphthalen-1(4H)-ylidene)benzenesulfonamide

A

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

B

2,2,3,3-Tetrachloro-1,2,3,4-tetrahydronaphthalene-1,4-dione
77302-41-1

2,2,3,3-Tetrachloro-1,2,3,4-tetrahydronaphthalene-1,4-dione

Conditions
ConditionsYield
With water Yield given. Yields of byproduct given;
Butyl-[2-(3-chloro-1,4-dioxo-1,4-dihydro-naphthalen-2-ylamino)-ethyl]-dimethyl-ammonium; bromide

Butyl-[2-(3-chloro-1,4-dioxo-1,4-dihydro-naphthalen-2-ylamino)-ethyl]-dimethyl-ammonium; bromide

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

Conditions
ConditionsYield
With Tris-HCl buffer; dodecyl-N,N-dimethylamine N-oxide
2,3-Dichloro-[1,4]naphthoquinone; compound with phenylamine

2,3-Dichloro-[1,4]naphthoquinone; compound with phenylamine

A

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

B

aniline
62-53-3

aniline

Conditions
ConditionsYield
In dichloromethane at 21.4℃; Equilibrium constant;
2,3-Dichloro-[1,4]naphthoquinone; compound with phenylamine

2,3-Dichloro-[1,4]naphthoquinone; compound with phenylamine

A

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

B

aniline
62-53-3

aniline

Conditions
ConditionsYield
In dichloromethane at 21.4℃; Equilibrium constant;
2,3-Dichloro-[1,4]naphthoquinone; compound with p-tolylamine

2,3-Dichloro-[1,4]naphthoquinone; compound with p-tolylamine

A

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

B

p-toluidine
106-49-0

p-toluidine

Conditions
ConditionsYield
In dichloromethane at 23.4℃; Equilibrium constant;
2,3-Dichloro-[1,4]naphthoquinone; compound with m-tolylamine

2,3-Dichloro-[1,4]naphthoquinone; compound with m-tolylamine

A

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

B

1-amino-3-methylbenzene
108-44-1

1-amino-3-methylbenzene

Conditions
ConditionsYield
In dichloromethane at 21.9℃; Equilibrium constant;
2,3-Dichloro-[1,4]naphthoquinone; compound with p-tolylamine

2,3-Dichloro-[1,4]naphthoquinone; compound with p-tolylamine

A

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

B

p-toluidine
106-49-0

p-toluidine

Conditions
ConditionsYield
In dichloromethane at 23.4℃; Equilibrium constant;
2,3-Dichloro-[1,4]naphthoquinone; compound with m-tolylamine

2,3-Dichloro-[1,4]naphthoquinone; compound with m-tolylamine

A

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

B

1-amino-3-methylbenzene
108-44-1

1-amino-3-methylbenzene

Conditions
ConditionsYield
In dichloromethane at 21.9℃; Equilibrium constant;
2,3-Dichloro-[1,4]naphthoquinone; compound with o-tolylamine

2,3-Dichloro-[1,4]naphthoquinone; compound with o-tolylamine

A

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

B

o-toluidine
95-53-4

o-toluidine

Conditions
ConditionsYield
In dichloromethane at 22.1℃; Equilibrium constant;
2,3-Dichloro-[1,4]naphthoquinone; compound with o-tolylamine

2,3-Dichloro-[1,4]naphthoquinone; compound with o-tolylamine

A

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

B

o-toluidine
95-53-4

o-toluidine

Conditions
ConditionsYield
In dichloromethane at 22.1℃; Equilibrium constant;
morpholine
110-91-8

morpholine

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

2-chloro-3-morpholin-4-yl-[1,4]naphthoquinone
6336-72-7

2-chloro-3-morpholin-4-yl-[1,4]naphthoquinone

Conditions
ConditionsYield
In water at 50℃; for 0.333333h;100%
With water at 50℃; for 0.5h;98%
With triethylamine In diethyl ether at 20℃; for 24h;64%
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

aniline
62-53-3

aniline

2-chloro-3-(phenylamino)naphthalene-1,4-dione
1090-16-0

2-chloro-3-(phenylamino)naphthalene-1,4-dione

Conditions
ConditionsYield
With water at 50℃; for 0.25h;100%
Stage #1: aniline With triethylamine In water for 0.0833333h; Green chemistry;
Stage #2: 2,3-Dichloro-1,4-naphthoquinone In water at 50 - 60℃; Green chemistry; regioselective reaction;
99%
In methanol Heating;98%
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

1,1-bis-(4-methoxyphenyl)ethylene
4356-69-8

1,1-bis-(4-methoxyphenyl)ethylene

2-chloro-3-<2,2-bis(p-methoxyphenyl)ethenyl>-1,4-naphthoquinone
93404-12-7

2-chloro-3-<2,2-bis(p-methoxyphenyl)ethenyl>-1,4-naphthoquinone

Conditions
ConditionsYield
With pyridine In tetrachloromethane for 1h; Quantum yield; Ambient temperature; Irradiation;100%
With pyridine In tetrachloromethane for 0.0166667h; Ambient temperature; Irradiation;100%
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

potassium phtalimide
1074-82-4

potassium phtalimide

2,2'-(1,4-dioxo-1,4-dihydronaphthalene-2,3-diyl)bis(isoindoline-1,3-dione)
83167-46-8

2,2'-(1,4-dioxo-1,4-dihydronaphthalene-2,3-diyl)bis(isoindoline-1,3-dione)

Conditions
ConditionsYield
In acetonitrile at 20℃; for 3h; Inert atmosphere; Reflux;100%
In acetonitrile at 85℃; for 3h;97%
In acetonitrile at 85℃; for 3h;97%
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

Sesamol
533-31-3

Sesamol

2,3-(methylenedioxy)benzo[b]naphtho[2,3-d]furan-7,11-dione

2,3-(methylenedioxy)benzo[b]naphtho[2,3-d]furan-7,11-dione

Conditions
ConditionsYield
With potassium hydroxide In pyridine at 90℃;100%
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

1-(3-aminophenyl)ethanone
99-03-6

1-(3-aminophenyl)ethanone

2-<(3'-acetylphenyl)amino>-3-chloro-1,4-naphthoquinone

2-<(3'-acetylphenyl)amino>-3-chloro-1,4-naphthoquinone

Conditions
ConditionsYield
In ethanol for 5h; Heating;100%
In ethanol Reflux;60%
With N,N-diethylaniline Reflux;
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

1-amino-2-propene
107-11-9

1-amino-2-propene

2-(2-propenylamino)-3-chloronaphthalene-1,4-dione
22272-29-3

2-(2-propenylamino)-3-chloronaphthalene-1,4-dione

Conditions
ConditionsYield
In water at 20℃; for 0.5h;100%
In ethanol for 6h;95%
In ethanol at 20℃; for 60h;80%
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

prenylindium sesquibromide

prenylindium sesquibromide

2-chloro-3-(3-methylbut-2-enyl)naphthalene-1,4-dione
82214-83-3

2-chloro-3-(3-methylbut-2-enyl)naphthalene-1,4-dione

Conditions
ConditionsYield
In N,N-dimethyl-formamide at -23℃; for 3h;100%
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

tri(4-chlorophenyl)phosphine
1159-54-2

tri(4-chlorophenyl)phosphine

C28H16Cl3N4O2P

C28H16Cl3N4O2P

Conditions
ConditionsYield
Stage #1: 2,3-Dichloro-1,4-naphthoquinone With sodium azide In ethanol at 20℃; for 1h; Substitution;
Stage #2: tri(4-chlorophenyl)phosphine Cyclization;
100%
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

4-methoxyphenylboronic acid
5720-07-0

4-methoxyphenylboronic acid

2,3-bis(4-methoxyphenyl)naphthalene-1,4-dione
50982-55-3

2,3-bis(4-methoxyphenyl)naphthalene-1,4-dione

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In water; benzene for 4h; Suzuki coupling; Heating;100%
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

ethyl 2-sulfanylacetate
623-51-8

ethyl 2-sulfanylacetate

ethyl 2-(3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-ylthio)acetate
916250-47-0

ethyl 2-(3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-ylthio)acetate

Conditions
ConditionsYield
With water at 50℃; for 2h;100%
In water at 50℃; for 2h;100%
In ethanol at 80 - 90℃;97%
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

3-nitrophenylsulfonamide
121-52-8

3-nitrophenylsulfonamide

N-(3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)-3-nitrobenzenesulfonamide
1610042-49-3

N-(3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)-3-nitrobenzenesulfonamide

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 20℃; Sealed tube; Microwave irradiation;100%
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

p-toluidine
106-49-0

p-toluidine

Conditions
ConditionsYield
With cerium(III) chloride heptahydrate In ethanol at 20℃;99%
In water Reflux; Green chemistry;98%
In water Reflux;98%
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

4-amino-phenol
123-30-8

4-amino-phenol

Conditions
ConditionsYield
In ethanol at 20 - 60℃; for 16h;99%
In methanol at 20℃; for 10h;97%
Stage #1: 4-amino-phenol With triethylamine In water for 0.0833333h; Green chemistry;
Stage #2: 2,3-Dichloro-1,4-naphthoquinone In water at 50 - 60℃; Green chemistry; regioselective reaction;
96%
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

4-Chlorophenylboronic acid
1679-18-1

4-Chlorophenylboronic acid

2,3-bis-(4-chloro-phenyl)-[1,4]naphthoquinone

2,3-bis-(4-chloro-phenyl)-[1,4]naphthoquinone

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In water; benzene for 6h; Suzuki coupling; Heating;99%
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

bis(tetraetylammonium) bis(thioxo-1,3-dithiole-4,5-dithiolato)zincate(II)

bis(tetraetylammonium) bis(thioxo-1,3-dithiole-4,5-dithiolato)zincate(II)

2-Thioxo-1,3,4,11-tetrathia-cyclopenta[b]anthracene-5,10-dione
180385-47-1

2-Thioxo-1,3,4,11-tetrathia-cyclopenta[b]anthracene-5,10-dione

Conditions
ConditionsYield
In acetone at 20℃;99%
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

p-cresol
106-44-5

p-cresol

2-chloro-3-(p-tolyloxy)-1,4-naphthoquinone

2-chloro-3-(p-tolyloxy)-1,4-naphthoquinone

Conditions
ConditionsYield
Stage #1: p-cresol With laundry detergent (Ariel) In water for 0.0833333h; Micellar solution;
Stage #2: 2,3-Dichloro-1,4-naphthoquinone In water at 60℃; for 0.5h; Micellar solution; chemoselective reaction;
99%
Stage #1: p-cresol With Ariel laundry detergent In water for 0.0833333h;
Stage #2: 2,3-Dichloro-1,4-naphthoquinone In water at 60℃; for 0.5h; chemoselective reaction;
99%
With caesium carbonate In tetrahydrofuran at 20℃; for 76h;95%
pyrrolidine
123-75-1

pyrrolidine

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

2-chloro-3-(pyrrolidin-1-yl)naphthalene-1,4-dione

2-chloro-3-(pyrrolidin-1-yl)naphthalene-1,4-dione

Conditions
ConditionsYield
With water at 20℃; for 0.166667h;99%
In water at 20℃; for 0.166667h;99%
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

3-amino-N-ethylbenzenesulfonamide
56445-08-0

3-amino-N-ethylbenzenesulfonamide

C18H15ClN2O4S
1241892-00-1

C18H15ClN2O4S

Conditions
ConditionsYield
In ethanol; water at 120℃; for 72h;99%
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

N,N'-dimesitylformamidine
75105-48-5

N,N'-dimesitylformamidine

1,3-dimesityl-4,5-naphthquino-imidazolium chloride

1,3-dimesityl-4,5-naphthquino-imidazolium chloride

Conditions
ConditionsYield
Stage #1: 2,3-Dichloro-1,4-naphthoquinone; N,N'-dimesitylformamidine In acetonitrile at 110℃; for 48h; Sealed;
Stage #2: With sodium hydrogencarbonate at 20 - 60℃; for 16h;
99%
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

phenethylamine
64-04-0

phenethylamine

2-chloro-3-(phenethylamino)naphthalene-1,4-dione
6307-22-8

2-chloro-3-(phenethylamino)naphthalene-1,4-dione

Conditions
ConditionsYield
In acetonitrile at 20℃; for 1.5h;99%
In ethanol at 20℃;76%
In ethanol Reflux;62%
In ethanol at 20℃; for 3h;48.4%
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

cyclohexylamine
108-91-8

cyclohexylamine

2-chloro-3-(cyclohexylamino)naphthalene-1,4-dione
84349-14-4

2-chloro-3-(cyclohexylamino)naphthalene-1,4-dione

Conditions
ConditionsYield
In ethanol at 20℃; for 6h; chemoselective reaction;99%
In acetonitrile at 20℃; for 1.5h;98%
With triethylamine In diethyl ether at 20℃; for 24h;75%
piperidine
110-89-4

piperidine

2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

2-chloro-3-piperidyl-1,4-naphthoquinone
1221-13-2

2-chloro-3-piperidyl-1,4-naphthoquinone

Conditions
ConditionsYield
With water at 20℃; for 0.166667h;98%
In water at 20℃; for 0.166667h;98%
With triethylamine In diethyl ether at 20℃; for 24h;75%
With ethanol
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

sulfanilamide
63-74-1

sulfanilamide

4-((3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)amino)benzenesulfonamide
6949-34-4

4-((3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)amino)benzenesulfonamide

Conditions
ConditionsYield
In water for 3h; Reflux;98%
In ethanol at 115℃; for 72h;38.9%
With acetic acid; N,N-diethylaniline
In ethanol Reflux;
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

1,4-phenylenediamine
106-50-3

1,4-phenylenediamine

2-(4-amino-anilino)-3-chloro-[1,4]naphthoquinone
92796-77-5

2-(4-amino-anilino)-3-chloro-[1,4]naphthoquinone

Conditions
ConditionsYield
In DMF (N,N-dimethyl-formamide) at 20℃; for 2h;98%
With ethanol
In water; N,N-dimethyl-formamide
In ethanol Reflux;
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

4,5-diaminopyridine-6<1H>-thione
2846-89-1

4,5-diaminopyridine-6<1H>-thione

11-amino-6-chlorobenzo-8,10-diazaphenothiazin-5-one
106719-13-5

11-amino-6-chlorobenzo-8,10-diazaphenothiazin-5-one

Conditions
ConditionsYield
With sodium carbonate In chloroform for 3.5h; Heating;98%
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

4-amino-N,N-dimethylaniline
99-98-9

4-amino-N,N-dimethylaniline

2-chloro-3-(4-N,N-dimethylaminoanilino)-1,4-naphthoquinone
42262-96-4

2-chloro-3-(4-N,N-dimethylaminoanilino)-1,4-naphthoquinone

Conditions
ConditionsYield
In ethanol at 20℃; for 5h;98%
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

4-fluoroaniline
371-40-4

4-fluoroaniline

2-chloro-3-((4-fluorophenyl)amino)naphthalene-1,4-dione

2-chloro-3-((4-fluorophenyl)amino)naphthalene-1,4-dione

Conditions
ConditionsYield
In methanol Reflux;98%
With cerium(III) chloride In ethanol at 65 - 70℃;95%
With sodium carbonate In ethanol at 20℃; for 6h;88.7%
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

Methyl thioglycolate
2365-48-2

Methyl thioglycolate

methyl 2-(3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-ylthio)acetate

methyl 2-(3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-ylthio)acetate

Conditions
ConditionsYield
In water at 20℃; for 1h;98%
In ethanol at 80 - 90℃;
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

O-methylresorcine
150-19-6

O-methylresorcine

2-chloro-3-(3-methoxyphenoxy)-1,4-naphthoquinone

2-chloro-3-(3-methoxyphenoxy)-1,4-naphthoquinone

Conditions
ConditionsYield
With caesium carbonate In tetrahydrofuran at 20℃; for 20h;98%

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