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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 ch

4,4'-Diacetylbiphenyl Manufacturer/High quality/Best price/In stock

Cas:787-69-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality 4,4'-Diacetylbiphenyl supplier in China

Cas:787-69-9

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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Ality Chemical Corporation

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

Factory Supply 4,4'-Diacetylbiphenyl

Cas:787-69-9

Min.Order:1

Negotiable

Type:Other

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Henan Allgreen Chemical Co.,Ltd

Good quality Good price Promptly delivery Appearance:white powder Storage:dry dondition Package:According to the demand of customer Application:intermediate Port:shanghai

787-69-9 2,4-Difluorobenzylamine

Cas:787-69-9

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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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

High Quality 99% 787-69-9 4,4''-Diacetylbiphenyl Manufacturer

Cas:787-69-9

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

4,4'-Diacetylbiphenyl

Cas:787-69-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com/pro01en/id/1994.html Product Name 4,4'-Diacetylbiphenyl CAS No. 787-69-9

4,4'-Diacetylbiphenyl

Cas:787-69-9

Min.Order:1 Gram

FOB Price: $2.0

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 6 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

CAS 787-69-9 4,4'-Diacetylbiphenyl

Cas:787-69-9

Min.Order:1 Kilogram

FOB Price: $1000.0

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

4,4'-Diacetylbiphenyl

Cas:787-69-9

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

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Zhuozhou Wenxi import and Export Co., Ltd

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

Factory direct supply CAS 787-69-9 with best quality

Cas:787-69-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

SAGECHEM/ 4,4'-Diacetylbiphenyl /Manufacturer in China

Cas:787-69-9

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Product name: 4,4'-Diacetylbiphenyl CAS : 787-69-9 Appearance: White powder Content: 99% Appearance:White powder Storage:Store in cool and dry place, away from sun light. Package:25kg/drum Application:Organic intermediate Transportation:By sea or

4,4'-Diacetylbiphenyl

Cas:787-69-9

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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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

4,4'-Diacetylbiphenyl 787-69-9

Cas:787-69-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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EAST CHEMSOURCES LIMITED

Used as organic synthesis and pharmaceutical intermediates Appearance:White powder Storage:Stored in the ventilated, low temperature and dry room away from direct sunlight. Package:25kg/drum Application:Used as organic synthesis and pharmaceutical i

4 4'-Diacetylbiphenyl

Cas:787-69-9

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Qingdao Beluga Import and Export Co., LTD

4,4'-Diacetylbiphenyl CAS:787-69-9 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

4,4'-Diacetylbiphenyl CAS:787-69-9

Cas:787-69-9

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

4,4'-Diacetylbiphenyl

Cas:787-69-9

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.:787-69-9

Cas:787-69-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Xiamen Hisunny Chemical Co.,Ltd

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

4,4'-Diacetylbiphenyl

Cas:787-69-9

Min.Order:0

Negotiable

Type:Manufacturers

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Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis: Trading(Raw Mater

4,4'-Diacetylbiphenyl

Cas:787-69-9

Min.Order:0 Metric Ton

FOB Price: $18.0 / 20.0

Type:Lab/Research institutions

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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

4,4’-Diacetylbiphenyl

Cas:787-69-9

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

4,4-DIACETYLBIPHENYL

Cas:787-69-9

Min.Order:1 Gram

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

4,4'-Diacetylbiphenyl

Cas:787-69-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Yantai Xianhua Technology Group Co., Ltd

Sales: 1.24hours to reply your E-mail 2.Market information trend share with customers Suggestion for purchase decision Reputation: 1.Implementing contract terms strictly 2.Timely solve any discrepancy Research and development strength 1.

4,4''-Diacetylbiphenyl

Cas:787-69-9

Min.Order:0 Metric Ton

FOB Price: $1.0

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

4,4'-Diacetylbiphenyl/High quality/Best price

Cas:787-69-9

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

High quality 4,4'-Diacetylbiphenyl

Cas:787-69-9

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

4,4'-DiacetylbiphenylAppearance:Pls see the Details Storage:Keep away of light, hot, water, Store in dry, dark and ventilated place Package:according to customers' requirements Application:Steroids, Cosmetics Ingredients, APIs, Intermediates, OLED&Ba

4,4'-Diacetylbiphenyl

Cas:787-69-9

Min.Order:1 Gram

Negotiable

Type:Other

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

4,4’-Diacetylbiphenyl

Cas:787-69-9

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: 4,4’-Diacetylbiphenyl CAS No.:787-69-9 Molecule Formula:C16H14O2 Molecule Weight:238.28 Purity: 95.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS

Best Quality 4,4’-Diacetylbiphenyl with good supplier

Cas:787-69-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

4,4''-Diacetylbiphenyl

Cas:787-69-9

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 4,4'-Diacetylbiphenyl CAS: 787-69-9 MF: C16H14O2 MW: 238.28 EINECS: 625-368-5 Mol File: 787-69-9.mol 4,4'-Diacetylbiphenyl Structure 4,4'-Diacetylbiphenyl Chemical Properties Melting point 193-195 &de

4,4-Diacetylbiphenyl

Cas:787-69-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Synthetic route

para-bromoacetophenone
99-90-1

para-bromoacetophenone

4-acetylphenylboronic acid
149104-90-5

4-acetylphenylboronic acid

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

Conditions
ConditionsYield
With potassium carbonate; N,N-diethylaminopropyl-Al2O3-Pd(OAc)2 In ethanol; water for 0.0833333h; Suzuki-Miyaura reaction;100%
With potassium carbonate; Pd(NH3)2Cl2 In water at 100℃; for 3h; Suzuki cross-coupling reaction;99%
With iron(III) chloride; potassium fluoride In ethanol at 90℃; for 16h; Suzuki-Miyaura type coupling; sealed tube; air;99%
4-Iodoacetophenone
13329-40-3

4-Iodoacetophenone

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine; [2-(Pd-Cl)-4,4'-dichlorobenzophenone oxime]2 In decane; N,N-dimethyl-formamide at 110℃; for 5h; Ullmann homocoupling;99%
With potassium iodide; nickel dibromide; zinc In N,N,N,N,N,N-hexamethylphosphoric triamide; N,N-dimethyl-formamide at 50℃; for 3h;98%
With potassium phosphate In water at 110℃; for 48h; Ullmann Condensation;98%
para-chloroacetophenone
99-91-2

para-chloroacetophenone

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

Conditions
ConditionsYield
With sodium hydroxide; ascorbic acid In water at 80℃; for 3h; Catalytic behavior; Ullmann Condensation;99%
With samarium; triphenylphosphine; nickel dichloride In N,N-dimethyl-formamide at 70℃; for 6h;98%
With carbon dioxide; aluminium; 1-butyl-3-methylimidazolium trifluoromethanesulfonimide at 65℃; under 116262 Torr; for 16h; Ullmann reaction;97%
para-chloroacetophenone
99-91-2

para-chloroacetophenone

4-acetylphenylboronic acid
149104-90-5

4-acetylphenylboronic acid

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

Conditions
ConditionsYield
With tetrabutylammomium bromide; potassium carbonate; Pd(NH3)2Cl2 In water at 140℃; for 5h; Suzuki cross-coupling reaction;99%
With (η3-2-methylallyl)Pd(N3)(1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene); caesium carbonate In methanol at 80℃; for 1h; Suzuki-Miyaura Coupling; Schlenk technique;99%
With potassium phosphate; tetrabutylammomium bromide In water at 95℃; for 40h; Suzuki-Miyaura Coupling;90%
4-acetylphenylboronic acid
149104-90-5

4-acetylphenylboronic acid

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

Conditions
ConditionsYield
With sodium hydroxide In water at 120 - 130℃; Microwave irradiation;99%
With sodium carbonate; p-toluenesulfonyl chloride; palladium dichloride In ethanol; water at 20℃; for 12h;96%
With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; palladium diacetate; tetraethylammonium perchlorate; potassium carbonate In water; acetonitrile at 20℃; Electrochemical reaction; Divided cell; Inert atmosphere;95%
biphenyl
92-52-4

biphenyl

acetyl chloride
75-36-5

acetyl chloride

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

Conditions
ConditionsYield
Stage #1: acetyl chloride With aluminium trichloride In dichloromethane at 0℃; for 0.333333h;
Stage #2: biphenyl In dichloromethane at 0 - 40℃; Friedel-Crafts acetylation; Further stages.;
97.5%
With carbon disulfide; aluminum (III) chloride for 4.83333h; Reflux;90%
With aluminium trichloride In 1,2-dichloro-ethane for 12h;68%
para-bromoacetophenone
99-90-1

para-bromoacetophenone

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

Conditions
ConditionsYield
With potassium phosphate; [NBu4][Pd(DMSO)Cl3]; hydroquinone In N,N-dimethyl-formamide at 140℃; for 3h; Temperature; Reagent/catalyst; Inert atmosphere;95%
With bis(1,5-cyclooctadiene)nickel (0) In N,N-dimethyl-formamide at 45℃; for 36h;93%
With potassium carbonate In ethanol; water at 20℃; for 12h; Ullmann Condensation;92%
C8H7BF3O(1-)*C10H15NPol(1+)

C8H7BF3O(1-)*C10H15NPol(1+)

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

Conditions
ConditionsYield
With copper diacetate In ethanol; water dowex resin; Ullmann Condensation; Sonication;94%
4-Iodoacetophenone
13329-40-3

4-Iodoacetophenone

(Z)-2-(2,2-diisopropyl-1-oxa-2-silacyclopent-3-ylidene)acetaldehyde
572901-35-0

(Z)-2-(2,2-diisopropyl-1-oxa-2-silacyclopent-3-ylidene)acetaldehyde

A

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

B

(2Z)-3-(4-acetylphenyl)-5-hydroxy-2-pentenal

(2Z)-3-(4-acetylphenyl)-5-hydroxy-2-pentenal

Conditions
ConditionsYield
With copper(l) iodide; bis(η3-allyl-μ-chloropalladium(II)); [-MeSi(H)O-]3-5; potassium fluoride In N,N-dimethyl-formamide at 20℃; for 2h;A 7%
B 91%
para-chloroacetophenone
99-91-2

para-chloroacetophenone

A

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

B

acetophenone
98-86-2

acetophenone

Conditions
ConditionsYield
With D-glucose; tetrabutylammonium acetate; palladium diacetate In water at 90℃; for 6h; Ullmann-type homocoupling reaction;A 88%
B 13%
With potassium hydroxide In water; N,N-dimethyl-formamide at 35℃; for 24h; Ullmann Condensation; Inert atmosphere;A 86%
B 5%
4-Iodoacetophenone
13329-40-3

4-Iodoacetophenone

tetrabutylammonium triphenyldifluorosilicate

tetrabutylammonium triphenyldifluorosilicate

A

biphenyl-4-acetaldehyde
92-91-1

biphenyl-4-acetaldehyde

B

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

Conditions
ConditionsYield
bis(η3-allyl-μ-chloropalladium(II)) In N,N-dimethyl-formamide at 95℃; for 5h; Product distribution; catalysis with Pd*dba)2; other solvents; cross-coupling reactions of arenes with a hypervalent silicon reagent tetrabutylammonium triphenyldichlorosilicate; hetero- and homocoupled products;A 86%
B 14%
para-bromoacetophenone
99-90-1

para-bromoacetophenone

bis(pinacol)diborane
73183-34-3

bis(pinacol)diborane

A

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

B

1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanone
171364-81-1

1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanone

Conditions
ConditionsYield
With potassium acetate; palladium diacetate In N,N-dimethyl-formamide at 80℃; for 3h;A n/a
B 86%
With potassium acetate; palladium diacetate In N,N-dimethyl-formamide at 80℃; for 18h;
With bis(tri-t-butylphosphine)palladium(0); potassium acetate In water at 20℃; for 6h; Miyaura Borylation Reaction; Inert atmosphere; Overall yield = 71 %;
4-Iodoacetophenone
13329-40-3

4-Iodoacetophenone

4-acetylphenylboronic acid
149104-90-5

4-acetylphenylboronic acid

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

Conditions
ConditionsYield
With Pd(L-proline)2; potassium carbonate In water for 20h; Suzuki-Miyaura Coupling; Sealed tube; Reflux;84%
Stage #1: 4-Iodoacetophenone With tetrakis(triphenylphosphine) palladium(0) In 1-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide at 20 - 110℃; Suzuki coupling; Inert atmosphere; Ionic liquid;
Stage #2: 4-acetylphenylboronic acid With triethylamine In 1-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide; water at 20 - 110℃; Suzuki coupling; Ionic liquid; Inert atmosphere;
para-bromoacetophenone
99-90-1

para-bromoacetophenone

phenylboronic acid
98-80-6

phenylboronic acid

A

biphenyl-4-acetaldehyde
92-91-1

biphenyl-4-acetaldehyde

B

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

Conditions
ConditionsYield
With potassium carbonate for 1.5h; Suzuki Coupling; Milling;A 84%
B 15%
With potassium phosphate; C33H43N3Ni*F6P(1-) In toluene at 90℃; for 0.25h; Suzuki coupling; Inert atmosphere;
With potassium phosphate; C15H24ClN2Ni In toluene at 110℃; for 1h; Suzuki-Miyaura Cross-Coupling; Inert atmosphere;
4-bromoethylbutanoate
2969-81-5

4-bromoethylbutanoate

para-bromoacetophenone
99-90-1

para-bromoacetophenone

A

diethyl suberate
2050-23-9

diethyl suberate

B

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

C

4-(4-acetylphenyl)butyric acid ethyl ester
71665-59-3

4-(4-acetylphenyl)butyric acid ethyl ester

D

butanoic acid ethyl ester
105-54-4

butanoic acid ethyl ester

E

acetophenone
98-86-2

acetophenone

Conditions
ConditionsYield
With pyridine; 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; 1,10-Phenanthroline; NiI2*3.5H2O; sodium iodide; zinc at 20 - 60℃; for 25h; chemoselective reaction;A n/a
B n/a
C 84%
D n/a
E n/a
4-Iodoacetophenone
13329-40-3

4-Iodoacetophenone

(Z)-2-(2,2-diisopropyl-1-oxa-2-silacyclopent-3-ylidene)propanal
572901-36-1

(Z)-2-(2,2-diisopropyl-1-oxa-2-silacyclopent-3-ylidene)propanal

A

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

B

(2Z)-3-(4-acetylphenyl)-5-hydroxy-2-methyl-2-pentenal

(2Z)-3-(4-acetylphenyl)-5-hydroxy-2-methyl-2-pentenal

Conditions
ConditionsYield
With copper(l) iodide; bis(η3-allyl-μ-chloropalladium(II)); [-MeSi(H)O-]3-5; potassium fluoride In N,N-dimethyl-formamide at 20℃; for 7h;A 14 % Spectr.
B 83%
4-Iodoacetophenone
13329-40-3

4-Iodoacetophenone

phenylboronic acid
98-80-6

phenylboronic acid

A

biphenyl-4-acetaldehyde
92-91-1

biphenyl-4-acetaldehyde

B

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

Conditions
ConditionsYield
With Br(1-)*C27H29BrN5Pd(1+); potassium carbonate In 1-methylpiperidin-2-one at 140℃; for 24h; Suzuki coupling;A 83%
B 12%
With potassium carbonate In water; N,N-dimethyl-formamide at 100℃; for 12h; Suzuki-Miyaura reaction; Inert atmosphere;A 70%
B 15%
With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; potassium carbonate In water; N,N-dimethyl-formamide at 20℃; for 2h; Catalytic behavior; Suzuki Coupling; Inert atmosphere; Irradiation;A 68%
B 14%
With tributyl-amine; tetrabutylammomium bromide; oxime carbapalladacycle complex on Al In toluene at 110℃; for 72h; Suzuki-Miyaura cross-coupling; Title compound not separated from byproducts;
1-(4-(tributylstannyl)phenyl)ethan-1-one
79048-33-2

1-(4-(tributylstannyl)phenyl)ethan-1-one

para-bromoacetophenone
99-90-1

para-bromoacetophenone

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

Conditions
ConditionsYield
With [Pd{C6H4(CH2N(CH2Ph)2)}(μ-Br)]2; potassium carbonate In N,N-dimethyl-formamide at 100℃; for 0.116667h; Stille coupling; Microwave irradiation;83%
4-vinylbenzyl chloride
1073-67-2

4-vinylbenzyl chloride

4-Iodoacetophenone
13329-40-3

4-Iodoacetophenone

A

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

B

C16H13ClO
62827-82-1

C16H13ClO

C

C16H13ClO

C16H13ClO

Conditions
ConditionsYield
With C32H25ClNO2PPd; triethylamine at 130℃; for 1.5h; Catalytic behavior; Sealed tube; Green chemistry;A 7%
B 83%
C 10%
4-acetophenyl triflate
109613-00-5

4-acetophenyl triflate

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

Conditions
ConditionsYield
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium carbonate; bis(pinacol)diborane; (diphenylphosphin)ferrocene In 1,4-dioxane at 80℃; for 14h;82%
potassium 4-acetylphenyltrifluoroborate

potassium 4-acetylphenyltrifluoroborate

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

Conditions
ConditionsYield
With Pd(np)/Te-Dps; water at 100℃; for 10h; pH=8.9; Aerobic conditions; aq. Tris-HCl buffer; Combinatorial reaction / High throughput screening (HTS);82%
potassium benzo[d][1,3]dioxol-5-yltrifluoroborate

potassium benzo[d][1,3]dioxol-5-yltrifluoroborate

1-(4-acetylphenyl)diazonium tetrafluoroborate
350-47-0

1-(4-acetylphenyl)diazonium tetrafluoroborate

A

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

B

2-(p-acetylphenyl)benzofuran
132932-61-7

2-(p-acetylphenyl)benzofuran

Conditions
ConditionsYield
With bis(dibenzylideneacetone)-palladium(0) In water at 0 - 25℃; for 3h; Reagent/catalyst; Temperature; Time; Concentration; Suzuki-Miyaura Coupling;A 16%
B 82%
4-Iodoacetophenone
13329-40-3

4-Iodoacetophenone

phenyl tris(2,2,2-trifluoroethyl)siloxane
108195-09-1

phenyl tris(2,2,2-trifluoroethyl)siloxane

A

biphenyl-4-acetaldehyde
92-91-1

biphenyl-4-acetaldehyde

B

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

Conditions
ConditionsYield
With tetrabutyl ammonium fluoride; bis(dibenzylideneacetone)-palladium(0) In tetrahydrofuran; N,N-dimethyl-formamide at 95℃; for 2h;A 78%
B 16%
4-Iodoacetophenone
13329-40-3

4-Iodoacetophenone

A

biphenyl-4-acetaldehyde
92-91-1

biphenyl-4-acetaldehyde

B

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

Conditions
ConditionsYield
With phenyl tris(2,2,2-trifluoroethyl)siloxane; tetrabutyl ammonium fluoride; bis(dibenzylideneacetone)-palladium(0) In tetrahydrofuran; N,N-dimethyl-formamide at 95℃; for 2h;A 78%
B 16%
4-acetophenyl triflate
109613-00-5

4-acetophenyl triflate

potassium 3-(p-tolylsulfonylamino)propyltrifluoroborate

potassium 3-(p-tolylsulfonylamino)propyltrifluoroborate

A

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

B

N-(3-(4-acetylphenyl)propyl)-4-methylbenzenesulfonamide

N-(3-(4-acetylphenyl)propyl)-4-methylbenzenesulfonamide

Conditions
ConditionsYield
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; water; caesium carbonate In tetrahydrofuran for 72h; Suzuki-Miyaura reaction; Heating;A n/a
B 75%
4-bromoethylbutanoate
2969-81-5

4-bromoethylbutanoate

para-chloroacetophenone
99-91-2

para-chloroacetophenone

A

diethyl suberate
2050-23-9

diethyl suberate

B

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

C

4-(4-acetylphenyl)butyric acid ethyl ester
71665-59-3

4-(4-acetylphenyl)butyric acid ethyl ester

D

butanoic acid ethyl ester
105-54-4

butanoic acid ethyl ester

E

acetophenone
98-86-2

acetophenone

Conditions
ConditionsYield
With pyridine; 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; 4,4'-Dimethoxy-2,2'-bipyridin; NiI2*3.5H2O; sodium iodide; zinc at 20 - 60℃; for 18h; chemoselective reaction;A n/a
B n/a
C 75%
D n/a
E n/a
(4-acetylphenyl)(mesityl)iodonium trifluoromethanesulfonate trifluoromethanesulfonate

(4-acetylphenyl)(mesityl)iodonium trifluoromethanesulfonate trifluoromethanesulfonate

A

iodomesitylene
4028-63-1

iodomesitylene

B

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

Conditions
ConditionsYield
With palladium diacetate at 50℃; for 0.166667h; Microwave irradiation;A n/a
B 75%
para-bromoacetophenone
99-90-1

para-bromoacetophenone

A

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

B

p-BrZnPhCOCH3
135579-88-3

p-BrZnPhCOCH3

C

acetophenone
98-86-2

acetophenone

Conditions
ConditionsYield
Stage #1: With Ethyl 4-bromobenzoate; trifluoroacetic acid; cobalt(II) bromide; zinc In hexanedinitrile; acetonitrile for 0.166667 - 0.5h;
Stage #2: para-bromoacetophenone With zinc dibromide In hexanedinitrile; acetonitrile at 20℃; Product distribution / selectivity;
A 12%
B 74%
C 14%
With Ethyl 4-bromobenzoate; trifluoroacetic acid; cobalt(II) bromide; zinc dibromide; zinc In acetonitrile at 0℃; for 0.416667h; Product distribution / selectivity;A 23%
B 59%
C 8%
4-acetophenyl triflate
109613-00-5

4-acetophenyl triflate

potassium (3-chloropropyl)trifluoroborate

potassium (3-chloropropyl)trifluoroborate

A

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

B

1-[4-(3-chloropropyl)phenyl]ethanone
91427-06-4

1-[4-(3-chloropropyl)phenyl]ethanone

Conditions
ConditionsYield
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; water; caesium carbonate In tetrahydrofuran for 72h; Suzuki-Miyaura reaction; Heating;A n/a
B 72%
triethoxyphenylsilane
780-69-8

triethoxyphenylsilane

para-bromoacetophenone
99-90-1

para-bromoacetophenone

A

biphenyl-4-acetaldehyde
92-91-1

biphenyl-4-acetaldehyde

B

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

Conditions
ConditionsYield
With tetrabutyl ammonium fluoride; water; palladium dichloride; P(p-C6H4F)3 In toluene at 120℃; for 3.5h; Hiyama coupling; Inert atmosphere;A 72%
B 16%
4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

α,α'-dimethyl-4,4'-biphenylenedimethanol
15480-49-6

α,α'-dimethyl-4,4'-biphenylenedimethanol

Conditions
ConditionsYield
With lithium aluminium tetrahydride In tetrahydrofuran at 21℃; for 96h; Inert atmosphere;98%
With hydrogen; nickel In ethanol at 60 - 70℃; under 11400.8 - 53203.6 Torr; for 1h;87%
With sodium tetrahydroborate In isopropyl alcohol
4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

4,4'-bis(bromoacetyl)biphenyl
4072-67-7

4,4'-bis(bromoacetyl)biphenyl

Conditions
ConditionsYield
With bromine; acetic acid at 20 - 50℃; for 24h;96%
With bromine In dichloromethane for 1.25h; Flow reactor;93%
Stage #1: 4,4'-diacetylbiphenyl With trimethylsilyl trifluoromethanesulfonate; N-ethyl-N,N-diisopropylamine In dichloromethane at 0℃; for 0.25h;
Stage #2: With N-Bromosuccinimide In dichloromethane at 0℃; for 2h; Concentration;
92%
4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

1,1'−([1,1'−biphenyl]−4,4'−diyl)diethanol
15480-49-6, 143329-90-2, 143394-13-2, 147977-14-8, 143329-91-3

1,1'−([1,1'−biphenyl]−4,4'−diyl)diethanol

Conditions
ConditionsYield
With (+)-β-chlorodiisopinocampheylborane In diethyl ether at 25℃; for 3h;94%
With formic acid; [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; triethylamine; (R,R)-N-(p-toluenesulfonyl)-1,2-diphenylethylenediamine at 40℃; for 25h; Inert atmosphere; optical yield given as %ee; enantioselective reaction;94%
Multi-step reaction with 3 steps
1: sodium borohydride / propan-2-ol
2: 29.1 percent / benzene / 10 h / Amano P lipoprotein lipase
3: 88 percent / NaOH / methanol
View Scheme
Multi-step reaction with 2 steps
1: 1) sodium borohydride, 2) acetic anhydride / 1) isopropanol, 2) benzene, Amano P lipoprotein lipase, 10 h
2: 88 percent / NaOH / methanol
View Scheme
4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

4,4'-diacetyldiphenyl dioxime
137427-62-4

4,4'-diacetyldiphenyl dioxime

Conditions
ConditionsYield
With pyridine; hydroxylamine hydrochloride at 60℃; for 3.5h;93%
4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

4,4'-di-oxoacetyl-biphenyl
2673-23-6

4,4'-di-oxoacetyl-biphenyl

Conditions
ConditionsYield
With hydrogen bromide In dimethyl sulfoxide at 60℃; for 18h;91%
With selenium(IV) oxide
With selenium(IV) oxide In 1,4-dioxane Heating;
With iodine; dimethyl sulfoxide at 20 - 130℃; Kornblum Aldehyd Synthesis; Sealed tube;
4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

(S,S)−1,1'−([1,1'−biphenyl]−4,4'−diyl)diethanol
143329-90-2

(S,S)−1,1'−([1,1'−biphenyl]−4,4'−diyl)diethanol

Conditions
ConditionsYield
With (-)-diisopinocamphenylborane chloride In dichloromethane at -25℃; for 3h;90%
With E.coli alcohol dehydrogenase In 1-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide; isopropyl alcohol at 30℃; for 18h; pH=8.3; aq. buffer; Ionic liquid; Enzymatic reaction; optical yield given as %ee; enantioselective reaction;
4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

borontrifluoride acetic acid
753-53-7, 373-61-5

borontrifluoride acetic acid

6,6'-([1,1-biphenylene]-4,4'-diyl)bis(2,2-difluoro-4-methyl-2H-1,3,2-dioxaborinin-1-ium-2-uide)

6,6'-([1,1-biphenylene]-4,4'-diyl)bis(2,2-difluoro-4-methyl-2H-1,3,2-dioxaborinin-1-ium-2-uide)

Conditions
ConditionsYield
With acetic anhydride at 45℃; for 4h; Inert atmosphere;90%
3,3'-dinonanoylbenzidine
625836-31-9

3,3'-dinonanoylbenzidine

4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

poly(2,2'-(4,4'-diphenylene)-6,6'-bis(4-octylquinoline)), Mw 3.3E4, PDI 4.90 by GPC; monomer(s): 4,4'-diacetylbiphenyl; 3,3'-dinonanoylbenzidine

poly(2,2'-(4,4'-diphenylene)-6,6'-bis(4-octylquinoline)), Mw 3.3E4, PDI 4.90 by GPC; monomer(s): 4,4'-diacetylbiphenyl; 3,3'-dinonanoylbenzidine

Conditions
ConditionsYield
With diphenyl hydrogen phosphate In various solvent(s) at 140℃; for 72h;85%
4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

aminoguanidine monohydrochloride

aminoguanidine monohydrochloride

(2E,2'E)-2,2'-([1,1'-biphenyl]-4,4'-diylbis(ethan-1-yl-1-ylidene))bis(hydrazine-1-carboximidamide) dihydrochloride

(2E,2'E)-2,2'-([1,1'-biphenyl]-4,4'-diylbis(ethan-1-yl-1-ylidene))bis(hydrazine-1-carboximidamide) dihydrochloride

Conditions
ConditionsYield
With hydrogenchloride In ethanol; water at 80℃; for 0.5h; Inert atmosphere;85%
4,4'-diacetylbiphenyl
787-69-9

4,4'-diacetylbiphenyl

hydrazinecarboximidamide hydrochloride

hydrazinecarboximidamide hydrochloride

(2E,2'E)-2,2'-([1,1'-biphenyl]-4,4'-diylbis(ethan-1-yl-1-ylidene))bis(hydrazine-1-carboximidamide) dihydrochloride

(2E,2'E)-2,2'-([1,1'-biphenyl]-4,4'-diylbis(ethan-1-yl-1-ylidene))bis(hydrazine-1-carboximidamide) dihydrochloride

Conditions
ConditionsYield
With hydrogenchloride In ethanol at 80℃; for 0.5h; Inert atmosphere;85%

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