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Dayang Chem (Hangzhou) Co.,Ltd.

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

N,N'-Diphenyl-1,4-phenylenediamine

Cas:74-31-7

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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

N,N-Diphenyl-p-phenylenediamine

Cas:74-31-7

Min.Order:1 Kilogram

Negotiable

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 N,N'-Diphenyl-1,4-Phenylenediamine

Cas:74-31-7

Min.Order:1

Negotiable

Type:Other

inquiry

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

High Quality 99% 74-31-7 N,N-Diphenyl-p-phenylenediamine Manufacturer

Cas:74-31-7

Min.Order:1 Gram

FOB Price: $0.1

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

N,N'-Diphenyl-p-phenylenediamine

Cas:74-31-7

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

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

N,N-Diphenyl-p-phenylenediamine

Cas:74-31-7

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

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

Top Purity CAS 74-31-7 with fast shipping

Cas:74-31-7

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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

1,4-Benzenediamine,N1,N4-diphenyl- 74-31-7

Cas:74-31-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

About us 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.

N,N-Diphenyl-p-phenylenediamine

Cas:74-31-7

Min.Order:1 Kilogram

FOB Price: $25.0 / 30.0

Type:Trading Company

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

1,4-Benzenediamine,N1,N4-diphenyl-

Cas:74-31-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

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

1,4-Benzenediamine,N1,N4-diphenyl-

Cas:74-31-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

N,N-Diphenyl-P-Phenylenediamine

Cas:74-31-7

Min.Order:0

Negotiable

Type:Manufacturers

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

Antioxidant H

Cas:74-31-7

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

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

Antioxidant H

Cas:74-31-7

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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

1,4-Benzenediamine,N1,N4-diphenyl-

Cas:74-31-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

N,N-Diphenyl-p-phenylenediamine

Cas:74-31-7

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

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

N,N-Diphenyl-p-phenylenediamine

Cas:74-31-7

Min.Order:1 Kilogram

FOB Price: $30.0

Type:Lab/Research institutions

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,

N,N-Diphenyl-p-phenylenediamine

Cas:74-31-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Sinotech Import&Export Corporation

CAS:74-31-7 Specification Item Specifications Results Appearance Silvery white flake crystalls or tannish-gray powder Silvery white

N,N-Diphenyl-p-phenylenediamine

Cas:74-31-7

Min.Order:25 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Henan Kanbei Chemical Co.,LTD

High quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle

Antioxidant H 99%

Cas:74-31-7

Min.Order:1 Metric Ton

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

Antioxidant H

Cas:74-31-7

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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

Antioxidant H

Cas:74-31-7

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

Antioxidant H

Cas:74-31-7

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

N,N'-Diphenyl-p-phenylenediamine

Cas:74-31-7

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

SAGECHEM LIMITED

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

SAGECHEM/ N,N′-Diphenyl-1,4-phenylenediamine /Manufacturer in China

Cas:74-31-7

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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

Antioxidant H

Cas:74-31-7

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

N,N'-Diphenyl-1,4-phenylenediamine cas no. 74-31-7 98%

Cas:74-31-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

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

Diphenyl-p-phenylenediamine

Cas:74-31-7

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 Port:Shanghai;Guangzhou

N1,N4-Diphenylbenzene-1,4-diaMine

Cas:74-31-7

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Lonwin Chemical Group Limited

Shanghai Lonwin Chemical company is a subsidiary of Lonwin Industry Group Limited, was established in 2011 and is headquartered in Shanghai, adjacent to China National Convention and Exhibition Center and Hongqiao transportation hub.Lonwinchem is

Hot Sale N,N'-Diphenyl-1,4-Phenylenediamine 74-31-7

Cas:74-31-7

Min.Order:100 Kilogram

FOB Price: $100.0 / 150.0

Type:Other

inquiry

Synthetic route

chlorobenzene
108-90-7

chlorobenzene

N-phenylphenylene-1,4-diamine
101-54-2

N-phenylphenylene-1,4-diamine

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
With dicyclohexyl-(2′,4′,6′-triisopropyl-3,6-dimethoxy-[1,1′-biphenyl]-2-yl)phosphine; chloro[2-(dicyclohexylphosphino)-3,6-dimethoxy-2’,4’,6’-triisopropyl-1,1’-biphenyl] [2-(2-aminoethyl)phenyl]palladium(II); sodium t-butanolate In 1,4-dioxane at 80℃; for 2h; Inert atmosphere; chemoselective reaction;99%
With 5-(di-tert-butylphosphino)-1′, 3′, 5′-triphenyl-1′H-[1,4′]bipyrazole; bis[chloro(1,2,3-trihapto-allylbenzene)palladium(II)]; sodium t-butanolate In toluene at 110℃; for 12h; Buchwald-Hartwig Coupling; Inert atmosphere; Glovebox; chemoselective reaction;87%
dimethanesulfonate hydroquinone
126150-65-0

dimethanesulfonate hydroquinone

aniline
62-53-3

aniline

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
With potassium phosphate; bis[chloro(1,2,3-trihapto-allylbenzene)palladium(II)]; N-[2-(di(1-adamantyl)phosphino)phenyl]morpholine In 1,4-dioxane; tert-butyl alcohol at 110℃; Buchwald-Hartwig Coupling; Inert atmosphere; Glovebox; chemoselective reaction;98%
N4-(2-methylphenyl) benzene-1,4-diamine
66311-46-4

N4-(2-methylphenyl) benzene-1,4-diamine

N-phenylphenylene-1,4-diamine
101-54-2

N-phenylphenylene-1,4-diamine

phenol
108-95-2

phenol

A

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

B

N-phenyl-N'-tolyl-p-phenylenediamine
27173-16-6

N-phenyl-N'-tolyl-p-phenylenediamine

Conditions
ConditionsYield
With 5%-palladium/activated carbon In cyclohexanone at 250℃; for 6h; Autoclave; Inert atmosphere;A 94.4%
B 88.8%
N-phenylphenylene-1,4-diamine
101-54-2

N-phenylphenylene-1,4-diamine

phenol
108-95-2

phenol

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
With 5%-palladium/activated carbon In cyclohexanone at 220℃; for 6h; Concentration; Autoclave; Inert atmosphere;93.6%
chlorobenzene
108-90-7

chlorobenzene

1,4-phenylenediamine
106-50-3

1,4-phenylenediamine

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
With sodium t-butanolate; Ni(0)*2IPr In 1,4-dioxane at 100℃;92%
1.4-dibromobenzene
106-37-6

1.4-dibromobenzene

aniline
62-53-3

aniline

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
With potassium hydroxide In N,N-dimethyl-formamide at 130℃; for 0.55h; Buchwald-Hartwig Coupling;91%
With 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; tris(dibenzylideneacetone)dipalladium (0)
bromochlorobenzene
106-39-8

bromochlorobenzene

aniline
62-53-3

aniline

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
With dicyclohexyl(2-methoxy-6-methylbiphenyl-2,-yl)phosphine; potassium tert-butylate; palladium diacetate In 1,4-dioxane at 160℃; for 0.5h; Inert atmosphere; Microwave irradiation;86%
N,N' diphenyl-1,4 benzoquinone diimine

N,N' diphenyl-1,4 benzoquinone diimine

malononitrile
109-77-3

malononitrile

A

2-(2,5-bis(phenylamino)phenyl)malononitrile
1200190-23-3

2-(2,5-bis(phenylamino)phenyl)malononitrile

B

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
Stage #1: malononitrile With tetrabutyl ammonium fluoride In water; acetonitrile at 20℃; Michael addition reaction; Inert atmosphere;
Stage #2: N,N' diphenyl-1,4 benzoquinone diimine In water; acetonitrile at 20 - 70℃; Michael addition reaction; Inert atmosphere;
A 80%
B n/a
N,N' diphenyl-1,4 benzoquinone diimine

N,N' diphenyl-1,4 benzoquinone diimine

ethyl 2-cyanoacetate
105-56-6

ethyl 2-cyanoacetate

A

ethyl 2-(2,5-bis(phenylamino)phenyl)-2-cyanoacetate
1200190-29-9

ethyl 2-(2,5-bis(phenylamino)phenyl)-2-cyanoacetate

B

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
Stage #1: ethyl 2-cyanoacetate With tetrabutyl ammonium fluoride In water; acetonitrile at 20℃; Michael addition reaction; Inert atmosphere;
Stage #2: N,N' diphenyl-1,4 benzoquinone diimine In water; acetonitrile at 20 - 70℃; Michael addition reaction; Inert atmosphere;
A 77%
B n/a
N,N' diphenyl-1,4 benzoquinone diimine

N,N' diphenyl-1,4 benzoquinone diimine

methyl 2-cyanoacetate
105-34-0

methyl 2-cyanoacetate

A

methyl 2-(2,5-bis(phenylamino)phenyl)-2-cyanoacetate
1200190-26-6

methyl 2-(2,5-bis(phenylamino)phenyl)-2-cyanoacetate

B

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
Stage #1: methyl 2-cyanoacetate With tetrabutyl ammonium fluoride In water; acetonitrile at 20℃; Michael addition reaction; Inert atmosphere;
Stage #2: N,N' diphenyl-1,4 benzoquinone diimine In water; acetonitrile at 20 - 70℃; Michael addition reaction; Inert atmosphere;
A 76%
B n/a
1-butanethiol
109-79-5

1-butanethiol

N,N'-diphenyl-1,4-phenylenediamine
6246-98-6, 73334-88-0, 73334-89-1

N,N'-diphenyl-1,4-phenylenediamine

A

C22H24N2S
911110-01-5

C22H24N2S

B

C26H32N2S2
911110-02-6

C26H32N2S2

C

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 6h;A 74%
B 10%
C 11%
N,N' diphenyl-1,4 benzoquinone diimine

N,N' diphenyl-1,4 benzoquinone diimine

acetylacetone
123-54-6

acetylacetone

A

3-(2,5-bis(phenylamino)phenyl)pentane-2,4-dione
1200190-20-0

3-(2,5-bis(phenylamino)phenyl)pentane-2,4-dione

B

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
Stage #1: acetylacetone With tetrabutyl ammonium fluoride In water; acetonitrile at 20℃; Michael addition reaction; Inert atmosphere;
Stage #2: N,N' diphenyl-1,4 benzoquinone diimine In water; acetonitrile at 20 - 70℃; Michael addition reaction; Inert atmosphere;
A 74%
B n/a
N,N' diphenyl-1,4 benzoquinone diimine

N,N' diphenyl-1,4 benzoquinone diimine

cyanoacetic acid tert-butyl ester
1116-98-9

cyanoacetic acid tert-butyl ester

A

t-butyl 2-(2,5-bis(phenylamino)phenyl)-2-cyanoacetate
1200190-32-4

t-butyl 2-(2,5-bis(phenylamino)phenyl)-2-cyanoacetate

B

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
Stage #1: cyanoacetic acid tert-butyl ester With tetrabutyl ammonium fluoride In water; acetonitrile at 20℃; Michael addition reaction; Inert atmosphere;
Stage #2: N,N' diphenyl-1,4 benzoquinone diimine In water; acetonitrile at 20 - 70℃; Michael addition reaction; Inert atmosphere;
A 73%
B n/a
N,N' diphenyl-1,4 benzoquinone diimine

N,N' diphenyl-1,4 benzoquinone diimine

nitromethane
75-52-5

nitromethane

A

2-(nitromethyl)-N,N'-diphenyl-1,4-phenylenediamine
1200190-10-8

2-(nitromethyl)-N,N'-diphenyl-1,4-phenylenediamine

B

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
Stage #1: nitromethane With tetrabutyl ammonium fluoride In water; acetonitrile at 20℃; Michael addition reaction; Inert atmosphere;
Stage #2: N,N' diphenyl-1,4 benzoquinone diimine In water; acetonitrile at 20 - 70℃; Michael addition reaction; Inert atmosphere;
A 72%
B 20%
N,N' diphenyl-1,4 benzoquinone diimine

N,N' diphenyl-1,4 benzoquinone diimine

Nitroethane
79-24-3

Nitroethane

A

2-(1-nitroethyl)-N1,N4-diphenylbenzene-1,4-diamine
1200190-13-1

2-(1-nitroethyl)-N1,N4-diphenylbenzene-1,4-diamine

B

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
Stage #1: Nitroethane With tetrabutyl ammonium fluoride In water; acetonitrile at 20℃; Michael addition reaction; Inert atmosphere;
Stage #2: N,N' diphenyl-1,4 benzoquinone diimine In water; acetonitrile at 20 - 70℃; Michael addition reaction; Inert atmosphere;
A 70%
B n/a
N,N' diphenyl-1,4 benzoquinone diimine

N,N' diphenyl-1,4 benzoquinone diimine

2-nitropropane
79-46-9

2-nitropropane

A

N1,N4-diphenyl-2-(prop-1-en-2-yl)benzene-1,4-diamine
1200190-17-5

N1,N4-diphenyl-2-(prop-1-en-2-yl)benzene-1,4-diamine

B

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
Stage #1: 2-nitropropane With tetrabutyl ammonium fluoride In water; acetonitrile at 20℃; Michael addition reaction; Inert atmosphere;
Stage #2: N,N' diphenyl-1,4 benzoquinone diimine In water; acetonitrile at 20 - 70℃; Michael addition reaction; Inert atmosphere;
A 68%
B n/a
bromobenzene
108-86-1

bromobenzene

N-phenylphenylene-1,4-diamine
101-54-2

N-phenylphenylene-1,4-diamine

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
With 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate; bis(dibenzylideneacetone)-palladium(0) In toluene at 100℃;67%
1,4-cyclohexanedione-2,5-dicarboxylic acid
490-93-7

1,4-cyclohexanedione-2,5-dicarboxylic acid

aniline
62-53-3

aniline

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
In various solvent(s) at 73℃; for 150h;53%
N-phenylphenylene-1,4-diamine
101-54-2

N-phenylphenylene-1,4-diamine

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
palladium In 5,5-dimethyl-1,3-cyclohexadiene; cyclohexanone; nitrobenzene40%
cyclohexanone
108-94-1

cyclohexanone

4-nitro-aniline
100-01-6

4-nitro-aniline

A

4-ntrophenyl(phenyl)amine
836-30-6

4-ntrophenyl(phenyl)amine

B

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
With styrene; 10 wt% Pd(OH)2 on carbon In 1,4-dioxane at 150℃; under 3750.38 Torr; for 12h; Flow reactor;A 29%
B 6%
N,N'-diphenyl-1,4-phenylenediamine
6246-98-6, 73334-88-0, 73334-89-1

N,N'-diphenyl-1,4-phenylenediamine

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
With zinc
4-amino-phenol
123-30-8

4-amino-phenol

aniline
62-53-3

aniline

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
With hydrogenchloride at 300℃;
With ammonium chloride at 300℃;
1.4-dibromobenzene
106-37-6

1.4-dibromobenzene

anthranilic acid
118-92-3

anthranilic acid

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

N,N'-diphenyl-1,4-phenylenediamine
6246-98-6, 73334-88-0, 73334-89-1

N,N'-diphenyl-1,4-phenylenediamine

aniline
62-53-3

aniline

A

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

B

azophenin
4435-12-5

azophenin

p-aminophenol hydrochloride
51-78-5

p-aminophenol hydrochloride

aniline
62-53-3

aniline

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
at 220℃; unter Druck;
aniline
62-53-3

aniline

hydroquinone
123-31-9

hydroquinone

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
With sodium hydrogen sulfate at 200℃;
With hydrogenchloride at 300℃;
With phosphoric acid at 260℃;
aniline
62-53-3

aniline

1,4-phenylenediamine
106-50-3

1,4-phenylenediamine

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
With hydrogenchloride at 290℃;
ethanol
64-17-5

ethanol

N,N'-diphenyl-1,4-phenylenediamine
6246-98-6, 73334-88-0, 73334-89-1

N,N'-diphenyl-1,4-phenylenediamine

hydroquinone
123-31-9

hydroquinone

A

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

B

quinhydrone
106-34-3

quinhydrone

p-nitrosodiphenylamine
156-10-5

p-nitrosodiphenylamine

phenylhydrazine
100-63-0

phenylhydrazine

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
With ethanol
2,2,4-trimethyl-6-hydroxy-1,2-dihydroquinoline
72107-05-2

2,2,4-trimethyl-6-hydroxy-1,2-dihydroquinoline

N,N'-diphenyl-1,4-phenylenediamine
6246-98-6, 73334-88-0, 73334-89-1

N,N'-diphenyl-1,4-phenylenediamine

A

2,2,4-trimethyl-6-oxo-2,6-dihydroquinoline
4071-18-5

2,2,4-trimethyl-6-oxo-2,6-dihydroquinoline

B

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
In chlorobenzene at 23℃; Rate constant; Kinetics; other temps.;
N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

acetic anhydride
108-24-7

acetic anhydride

N1-[4-methyl(phenyl)carboxamidophenyl]-N1-phenylacetamide
113510-51-3

N1-[4-methyl(phenyl)carboxamidophenyl]-N1-phenylacetamide

Conditions
ConditionsYield
With sodium acetate100%
With sodium acetate at 120 - 130℃; for 3h;97%
N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

A

N,N'-diphenyl-1,4-phenylenediamine
6246-98-6, 73334-88-0, 73334-89-1

N,N'-diphenyl-1,4-phenylenediamine

B

benzene-1,2-dicarboxylic acid
88-99-3

benzene-1,2-dicarboxylic acid

Conditions
ConditionsYield
With monoperoxyphthalic acid In tetrahydrofuran at 25℃;A 88%
B 98%
N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

dibutoxyphenylborane
7330-48-5

dibutoxyphenylborane

A

BN(C6H5)C6H4N(C6H5)

BN(C6H5)C6H4N(C6H5)

B

butan-1-ol
71-36-3

butan-1-ol

Conditions
ConditionsYield
In xylene at reflux 140-106°C for 165 h, then distilling butanol-borane azeotrop;A 98%
B n/a
formaldehyd
50-00-0

formaldehyd

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

N,N'-dimethyl-N,N'-diphenyl-1,4-phenylenediamine
17754-68-6

N,N'-dimethyl-N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
With NaBH4CN; acetic acid at 20℃; for 2.5h; Methylation; reduction;97%
N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

<1,4>benzothiazino<2,3-b>phenothiazine
111385-12-7

<1,4>benzothiazino<2,3-b>phenothiazine

Conditions
ConditionsYield
With iodine; sulfur at 180℃; for 24h;95%
Stage #1: N,N'-diphenyl-1,4-phenylenediamine With iodine; sulfur at 180 - 200℃; Inert atmosphere;
Stage #2: With sodium sulfide for 2h; Reflux;
64.3%
With iodine; sulfur
With hydrogen sulfide; iodine; sulfur; phenylhydrazine 1.) o-dichlorobenzene, reflux, 24 h 2.) 150 deg C; Yield given. Multistep reaction;
N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

N,N'-dinitroso-N,N'-diphenyl-p-phenylenediamine
2716-09-8

N,N'-dinitroso-N,N'-diphenyl-p-phenylenediamine

Conditions
ConditionsYield
With trichloromelamine; silica gel; sodium nitrite In dichloromethane; water at 20℃; for 0.416667h;95%
4-bromobenzenecarbonitrile
623-00-7

4-bromobenzenecarbonitrile

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

C32H22N4

C32H22N4

Conditions
ConditionsYield
With potassium tert-butylate; tri tert-butylphosphoniumtetrafluoroborate In toluene at 120℃; Buchwald-Hartwig Coupling; Inert atmosphere; Sealed tube;95%
2-Picolinic acid
98-98-6

2-Picolinic acid

copper(ll) sulfate pentahydrate

copper(ll) sulfate pentahydrate

Terpinolene
586-62-9

Terpinolene

3-Iodotoluene
625-95-6

3-Iodotoluene

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

N,N'-diphenyl-N,N'-bis(3-methylphenyl)-1,4-phenylenediamine

N,N'-diphenyl-N,N'-bis(3-methylphenyl)-1,4-phenylenediamine

Conditions
ConditionsYield
With potassium carbonate In nitrogen; water; ethyl acetate; toluene94.9%
N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

methyl iodide
74-88-4

methyl iodide

N,N'-dimethyl-N,N'-diphenyl-1,4-phenylenediamine
17754-68-6

N,N'-dimethyl-N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
Stage #1: N,N'-diphenyl-1,4-phenylenediamine With methyllithium at -78℃;
Stage #2: methyl iodide at -60℃;
94%
N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

potassium acrylate
10192-85-5

potassium acrylate

N-neopentyl-4-(4-methylpiperidinyl)-pyridinium chloride
95758-27-3

N-neopentyl-4-(4-methylpiperidinyl)-pyridinium chloride

3-Chloropropyltrimethoxysilan
2530-87-2

3-Chloropropyltrimethoxysilan

3-(trimethoxysilyl)propyl acrylate
4369-14-6

3-(trimethoxysilyl)propyl acrylate

Conditions
ConditionsYield
In methanol92.7%
1-(2'-ethylhexyl)-4-dimethylaminopyridinium chloride
109911-78-6

1-(2'-ethylhexyl)-4-dimethylaminopyridinium chloride

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

sodium methacrylate
5536-61-8

sodium methacrylate

3-Chloropropyltrimethoxysilan
2530-87-2

3-Chloropropyltrimethoxysilan

γ-methacryl-oxypropyl-trimethoxysilane
7727-32-4

γ-methacryl-oxypropyl-trimethoxysilane

Conditions
ConditionsYield
90.3%
N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

4-N,N-diphenylamino-1-bromobenzene
36809-26-4

4-N,N-diphenylamino-1-bromobenzene

1-N,1-N,4-N-triphenyl-4-N-[4-(N-[4-(N-phenylanilino)phenyl]anilino)phenyl]benzene-1,4-diamine
141546-10-3

1-N,1-N,4-N-triphenyl-4-N-[4-(N-[4-(N-phenylanilino)phenyl]anilino)phenyl]benzene-1,4-diamine

Conditions
ConditionsYield
With tri-tert-butyl phosphine; potassium tert-butylate; palladium diacetate In toluene at 110℃; for 12h; Ullmann Condensation;87.9%
N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

N,N’-diphenyl-p-benzoquinonediimine

N,N’-diphenyl-p-benzoquinonediimine

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane; copper diacetate In dichloromethane at 20℃; for 7h;87%
With lead dioxide
With 4-(phenylimino)cyclohexa-2,5-dienone In chlorobenzene at 68.45℃; Equilibrium constant; Thermodynamic data; Further Variations:; Temperatures;
1-bromo-4-octylbenzene
51554-93-9

1-bromo-4-octylbenzene

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

bis-N,N'-(4-octylphenyl)-bis-N,N'-phenyl-1,4-phenylenediamine
1257423-28-1

bis-N,N'-(4-octylphenyl)-bis-N,N'-phenyl-1,4-phenylenediamine

Conditions
ConditionsYield
With tri-tert-butyl phosphine; palladium diacetate; sodium t-butanolate In toluene at 120℃; for 48h; Inert atmosphere;86%
N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

isopropenylbenzene
98-83-9

isopropenylbenzene

phenylenediamine derivative

phenylenediamine derivative

Conditions
ConditionsYield
sulfuric acid Product distribution / selectivity;85%
3,3-Dimethylglutaric acid
4839-46-7

3,3-Dimethylglutaric acid

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

C25H20N2

C25H20N2

Conditions
ConditionsYield
With zinc(II) chloride for 0.0833333h; microwave irradiation;84%
1,5-pentanedioic acid
110-94-1

1,5-pentanedioic acid

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

C23H16N2

C23H16N2

Conditions
ConditionsYield
With zinc(II) chloride for 0.0833333h; microwave irradiation;83%
2,6-dimethyl-1-chlorobenzene
6781-98-2

2,6-dimethyl-1-chlorobenzene

N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

N,N'-bis(1,3-dimethylphenyl)-N,N'-diphenyl-1,4-phenylenediamine

N,N'-bis(1,3-dimethylphenyl)-N,N'-diphenyl-1,4-phenylenediamine

Conditions
ConditionsYield
With bis(di-tert-butyl(2-butenyl)phosphine)dichloropalladium; sodium t-butanolate In o-xylene at 130 - 135℃; for 6h; Reagent/catalyst; Inert atmosphere;82%
N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

phenylpropynoic acid methyl ester
4891-38-7

phenylpropynoic acid methyl ester

1,2-diphenyl-6-phenylamino-quinolin-4(1H)-one

1,2-diphenyl-6-phenylamino-quinolin-4(1H)-one

Conditions
ConditionsYield
With trifluorormethanesulfonic acid; copper(II) bis(trifluoromethanesulfonate) In 1,2-dichloro-ethane at 120℃; for 12h; regioselective reaction;82%
N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

1-bromo-4-(2-(2-methoxyethoxy)ethoxy)benzene
112968-89-5

1-bromo-4-(2-(2-methoxyethoxy)ethoxy)benzene

C40H44N2O6

C40H44N2O6

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); tributylphosphine; sodium t-butanolate In toluene for 5h; Buchwald-Hartwig Coupling; Inert atmosphere; Schlenk technique; Reflux;81%
N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

1,4-Cyclohexanedione
637-88-7

1,4-Cyclohexanedione

N,N,N',N'-tetraphenyl-p-phenylenediamine
14118-16-2

N,N,N',N'-tetraphenyl-p-phenylenediamine

Conditions
ConditionsYield
toluene-4-sulfonic acid In toluene for 12h; Heating;80%
N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

phenylacetyl chloride
103-80-0

phenylacetyl chloride

N,N'-diphenyl-N,N'-bis(2-phenacetyl)phenylene-1,4-diamine
351424-85-6

N,N'-diphenyl-N,N'-bis(2-phenacetyl)phenylene-1,4-diamine

Conditions
ConditionsYield
With pyridine In chloroform at 20℃; for 5h; Cooling with ice;80%
In 1,4-dioxane Heating;61%
N,N'-diphenyl-1,4-phenylenediamine
74-31-7

N,N'-diphenyl-1,4-phenylenediamine

A

C18H15N3O

C18H15N3O

B

N,N'-dinitroso-N,N'-diphenyl-p-phenylenediamine
2716-09-8

N,N'-dinitroso-N,N'-diphenyl-p-phenylenediamine

Conditions
ConditionsYield
With trichloromelamine; silica gel; sodium nitrite In dichloromethane; water at 20℃; for 0.5h;A 20%
B 80%

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