We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Pharm intermediate
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
Cas:92-91-1
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inquiryhigh quality Appearance:solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:OLED Intermediate Transportation:by air or by sea Port:Shanghai, Qingdao
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
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 according to the contract research and development services for the fine c
Cas:92-91-1
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inquiryHebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low car
Name:Ethanone CAS:92-91-1 Grade:For chemical industry, scientific research and export Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data storage Security without vulnerability Product
Cas:92-91-1
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inquiry4-Acetylbiphenyl Basic information Product Name: 4-Acetylbiphenyl Synonyms: 2-MESITYLENECARBOXYLIC ACID;1-[1,1'-BIPHENYL]-4-YLETHANONE;AKOS BBS-00003227;AKOS 90
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inquiryWith 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
Cas:92-91-1
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inquiryWITH 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
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inquiryOur 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
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inquiryProduct Name: 4-Acetylbiphenyl CAS NO: 92-91-1 Molecular Formula: C14H12O Molecular Weight: 196.24 Purity: >99%
HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business experiences on the marketing & distribution, thinkchem specializes in exp
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
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inquiry4-Acetylbiphenyl CAS:92-91-1 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 intermediat
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inquiryHello, 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
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inquiryHenan 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
Hebei Mojin Biotechnology Co., Ltd,Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all em
Cas:92-91-1
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inquiryHangzhou Yunuo Chemical Co., Ltd is located in Hangzhou city China. As a global supplier in the chemical industry, Yunuochem is to create added value for customers around the world. Sticking to such business idea of "Good faith wins the busin
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
We have two GMP facilities in Hubei Province and cooperative factories in Zhejiang Province We are concentrating on the R&D and technical service of APIs and pharmaceutical intermediates Appearance:white powder Storage:room temperature Pa
Appearance:White to Green to Brown solid Storage:2-8°C Application:4-Acetylbiphenyl was used to study the inactivation of 7-ethoxy-4-trifluoromethylcoumarin O-deethylase activity by various arylalkynes. It may be used in the synthesis of S
Cas:92-91-1
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inquiryHangzhou 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
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inquiryJ&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
Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff
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
Cas:92-91-1
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inquiryFactory 4-Acetylbiphenyl in stock CAS No.92-91-1Appearance:powder Storage:dry and cool place Package:according to customers' requirements Application:API ,Used as pharmaceutical intermediates Transportation:By air(EMS or EUB or FedEx or TNT ect...
Cas:92-91-1
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inquiryWe 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
Cas:92-91-1
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inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
Conditions | Yield |
---|---|
With magnesium(II) perchlorate; oxygen; 9,10-Dicyanoanthracene In acetonitrile for 3h; Thermodynamic data; Mechanism; Rate constant; Irradiation; with and without singlet oxygen senzitizers, in less polar solvents; addition of 1,4-diazabicyclo<2.2.2>octane; ΔG; fluorescence quenching rate const.; var. biphenyls and terphenyls; | 100% |
With hydrogen bromide; dihydrogen peroxide In dichloromethane; water at 20℃; for 12h; | 85% |
With air; Ag/AgBr/TiO2 nanotubes In neat (no solvent) at 20℃; for 12h; Irradiation; Green chemistry; | 84% |
Conditions | Yield |
---|---|
With potassium phosphate; catacxium A; palladium diacetate In toluene at 100℃; for 20h; Suzuki cross-coupling reaction; | 100% |
With potassium phosphate; N,N-diisopropyl 2-dicyclohexylphosphino-4-phenylbenzamide; tris(dibenzylideneacetone)dipalladium (0) In tetrahydrofuran at 65℃; for 4h; Suzuki cross-coupling reaction; | 100% |
With 1,4-diaza-bicyclo[2.2.2]octane; caesium carbonate; palladium diacetate In N,N-dimethyl-formamide at 110℃; for 17h; Suzuki-Miyaura cross-coupling; | 100% |
Conditions | Yield |
---|---|
With potassium carbonate; {1,3-di[(R)-1-PhEt]imidazolin-2-ylidene}(PPh3)PdI2 In xylene at 130℃; for 13h; Suzuki-Miyaura cross-coupling reaction; | 100% |
With tetrabutylammomium bromide; potassium carbonate; quasi polymeric 4-pyridine-aldoxime Pd(II)-catalyst at 120℃; for 0.333333h; Suzuki-Miyaura reaction; microwave irradiation; | 100% |
With 3-tert-butyl-5-methyl-1-(2-(diphenylphosphino)phenyl)-1H-pyrazole; tris(dibenzylideneacetone)dipalladium (0) In toluene at 65℃; for 2h; Suzuki coupling; | 100% |
Conditions | Yield |
---|---|
With aluminium trichloride; acetophenone oxime; 1-benzyl-4-aza-1-azoniabicyclo[2.2.2]octane dichromate at 20℃; | 100% |
With dinitrogen monoxide; dioxo(tetramesitylporphyrinato)ruthenium(VI) In 1,2-dichloro-ethane at 120℃; under 7600 Torr; for 7.5h; | 100% |
With dinitrogen monoxide; dioxo(tetramesitylporphyrinato)ruthenium(VI) In 1,2-dichloro-ethane at 120℃; under 7500.6 Torr; for 7.5h; | 100% |
Conditions | Yield |
---|---|
{1,3-di[(R)-1-PhEt]imidazolin-2-ylidene}(PCPh)PdI2 In toluene at 110℃; for 17h; Stille reaction; | 100% |
With 1,4-diaza-bicyclo[2.2.2]octane; potassium hydroxide; poly(ethylene glycol)-400; palladium diacetate In water at 80℃; for 10h; Stille coupling; | 100% |
With potassium carbonate; trans-(1,3-di(1'-(R)-phenylethyl)imidazolin-2-ylidene)(tricyclohexylphosphine)palladium(II) diiodide In toluene at 110℃; for 17h; Stille cross coupling; | 99% |
Conditions | Yield |
---|---|
With aluminium trichloride; 1-benzyl-4-aza-1-azoniabicyclo[2.2.2]octane dichromate; (3,4-dimethoxyphenyl)methanol for 0.0333333h; | 100% |
With n-butyltriphenylphosphonium peroxodisulfate In acetonitrile for 2.5h; Heating; | 99% |
With K5 In acetone for 0.166667h; Heating; | 97% |
4-Iodoacetophenone
biphenyl-4-acetaldehyde
Conditions | Yield |
---|---|
bis(η3-allyl-μ-chloropalladium(II)) In N,N-dimethyl-formamide at 95℃; for 21h; | 100% |
Conditions | Yield |
---|---|
With trihexyl(tetradecyl)phosphonium chloride; potassium phosphate; tris(dibenzylideneacetone)dipalladium(0) chloroform complex In toluene at 50℃; for 1h; Suzuki cross-coupling; | 100% |
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: phenylboronic acid With triethylamine In 1-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide; water at 20 - 110℃; Suzuki coupling; Ionic liquid; Inert atmosphere; | 100% |
With potassium carbonate In ethanol; water at 20℃; for 0.5h; Suzuki-Miyaura reaction; in air; | 100% |
Conditions | Yield |
---|---|
With potassium carbonate In ethanol at 100℃; for 4h; Suzuki Coupling; High pressure; Green chemistry; | 100% |
With potassium carbonate In ethanol at 80℃; for 12h; Suzuki-Miyaura coupling; Inert atmosphere; | 99% |
With potassium carbonate In ethanol at 80℃; for 12h; Suzuki coupling; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
With tri-tert-butyl phosphine; palladium diacetate; potassium hydroxide In tetrahydrofuran; water at 24℃; for 0.0833333h; Suzuki-Miyaura Coupling; Flow reactor; | 100% |
With C24H30N4O7; potassium carbonate; palladium dichloride In water at 20℃; for 1.5h; Suzuki coupling; | 99% |
With potassium carbonate In water at 25℃; for 18h; Suzuki-Miyaura Coupling; | 99% |
para-bromoacetophenone
phenylboronic acid
A
biphenyl-4-acetaldehyde
B
bromoboronate
Conditions | Yield |
---|---|
With K2CO3; diiodo(1,3-di[(R)-1-phenylethyl]imidazolin-2-ylidene)(triphenylphosphino)palladium(II) In xylene the mixt. in xylene was heated at 130°C for 13 h (N2); H2O was added, the aq. phase was extd. with diethyl ether, the organic phase was dried over MgSO4; | A 100% B n/a |
With K2CO3; di-μ-iodobis(1,3-di[(R)-1-phenylethyl]imidazolin-2-ylidene)diiododipalladium(II) In xylene the mixt. in xylene was heated at 130°C for 14 h (N2); H2O was added, the aq. phase was extd. with diethyl ether, the organic phase was dried over MgSO4; | A 99% B n/a |
tributylphenylstannane
para-bromoacetophenone
A
biphenyl-4-acetaldehyde
B
tributyltin bromide
Conditions | Yield |
---|---|
diiodo(1,3-di[(R)-1-phenylethyl]imidazolin-2-ylidene)(triphenylphosphino)palladium(II) In toluene toluene, 110°C, 17 h (N2); H2O was added, the aq. phase was extd. with diethyl ether, the organic phase was dried over MgSO4; | A 100% B n/a |
diiodo(1,3-di-tert-butylimidazolin-2-ylidene)(triphenylphosphino)palladium(II) In toluene toluene, 110°C, 17 h (N2); H2O was added, the aq. phase was extd. with diethyl ether, the organic phase was dried over MgSO4; | A 72% B n/a |
diiodo(1,3-di[(R)-1-phenylethyl]imidazolin-2-ylidene)(tri-o-tolylphosphino)palladium(II) In toluene toluene, 110°C, 17 h (N2); H2O was added, the aq. phase was extd. with diethyl ether, the organic phase was dried over MgSO4; | A 65% B n/a |
para-bromoacetophenone
phenylboronic acid
A
biphenyl-4-acetaldehyde
B
4-Bromobenzoic acid
C
biphenyl-4-carboxylic acid
Conditions | Yield |
---|---|
Stage #1: para-bromoacetophenone; phenylboronic acid; immobilized 4-bromobenzoic acid With potassium carbonate In water; N,N-dimethyl-formamide Stage #2: With potassium hydroxide In ethanol; water | A 100% B 19% C 81% |
Conditions | Yield |
---|---|
With Br(1-)*C24H31BrN5O6Pd(1+); sodium hydroxide In water at 160℃; for 2h; Hiyama coupling; Sealed tube; | 99% |
With potassium fluoride; propylene glycol; chloro-[2-(9-phenyl-1,10-phenanthrolin-2-yl)phenyl]palladium In dichloromethane at 100℃; for 12h; Hiyama Coupling; Inert atmosphere; | 99% |
With sodium hydroxide; 4,4'-dichlorobenzophenone oxime-derived palladacycle at 120℃; under 7500.6 Torr; for 0.166667h; Hiyama coupling; microwave irradiation; | 98% |
Conditions | Yield |
---|---|
With 3-(dicyclohexylphosphino)-2-(2-methoxyphenyl)-1-methyl-1-H-indole; tetrabutyl ammonium fluoride; palladium diacetate In water at 110℃; for 3h; Hiyama Coupling; Schlenk technique; Inert atmosphere; Sealed tube; | 99% |
With tBu2P-N=P(iBuPCH2CH2)3N; tetrabutyl ammonium fluoride; palladium diacetate In 1,4-dioxane at 80℃; for 1.5h; Hiyama coupling; Inert atmosphere; | 95% |
With tetrabutyl ammonium fluoride; palladium(II) acetylacetonate; 3,9-bis(2,4-tBu-PhO)tetraoxa-3,9-diphosphaspiro[5.5]undecane In xylene at 80℃; Hiyama coupling; | 93% |
(1-biphenyl-4-yl-ethoxy)-trimethyl-silane
biphenyl-4-acetaldehyde
Conditions | Yield |
---|---|
With n-butyltriphenylphosphonium peroxodisulfate In acetonitrile for 0.25h; Heating; | 99% |
With aluminium trichloride; tetramethylammonium chlorochromate In acetonitrile for 0.916667h; Heating; | 96% |
With bismuth(III) chloride; benzyltriphenylphosphonium peroxymonosulfate In dichloromethane for 0.0833333h; microwave irradiation; | 92% |
4-acetylphenyl p-toluenesulfonate
phenylboronic acid
biphenyl-4-acetaldehyde
Conditions | Yield |
---|---|
With trans-chloro(1-naphthyl)bis-(triphenylphosphine)nickel(II); tricyclohexylphosphine tetrafluoroborate; potassium carbonate In water; toluene at 20℃; for 24h; Suzuki-Miyaura cross-coupling reaction; Inert atmosphere; | 99% |
With potassium phosphate; Ni(1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene)[P(OPh)3]2 In tetrahydrofuran at 70℃; for 18h; Suzuki-Miyaura Coupling; Sealed tube; | 96% |
With potassium phosphate; bis(tricyclohexylphosphine)nickel(II) dichloride; tricyclohexylphosphine In 1,4-dioxane at 130℃; Suzuki cross-coupling; | 95% |
Conditions | Yield |
---|---|
With sodium hydroxide; palladium diacetate In water at 110℃; for 2h; Suzuki-type reaction; | 99% |
With tetrabutylammomium bromide; potassium carbonate In water at 120℃; for 0.25h; Suzuki cross-coupling reaction; Microwave irradiation; solid phase reaction; | 95% |
With sodium carbonate; palladium dichloride In methanol at 20℃; for 0.5h; Suzuki-Miyaura cross-coupling reaction; | 93% |
Conditions | Yield |
---|---|
Stage #1: poly(phenylmethylsiloxane) With tetrabutyl ammonium fluoride In 1,4-dioxane at 20℃; for 1h; Stage #2: para-chloroacetophenone; (bis(tricyclohexyl)phosphine)palladium(II) dichloride In 1,4-dioxane at 100℃; | 99% |
2-phenyl[1,3,2]dioxaborolane
4-Iodoacetophenone
biphenyl-4-acetaldehyde
Conditions | Yield |
---|---|
With potassium phosphate; aluminum oxide; ruthenium In 1,2-dimethoxyethane; water at 60℃; for 12h; Suzuki-Miyaura-type cross coupling reaction; | 99% |
Conditions | Yield |
---|---|
With water; palladium diacetate; sodium carbonate at 80℃; for 2h; Time; Suzuki Coupling; Green chemistry; | 99% |
With palladium diacetate; sodium carbonate; 3-butyl-1-methyl-1H-imidazol-3-ium hexafluorophosphate In water at 80℃; for 2h; Suzuki-Miyaura Coupling; | 99% |
With C14H21B10ClN2O2Pd*H2O; potassium carbonate In water at 110℃; for 10h; Reagent/catalyst; Suzuki Coupling; | 99% |
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
para-bromoacetophenone
biphenyl-4-acetaldehyde
Conditions | Yield |
---|---|
With caesium carbonate In methanol at 60℃; for 24h; Suzuki-Miyaura reaction; Inert atmosphere; | 99% |
With potassium carbonate In water; N,N-dimethyl-formamide at 80℃; Suzuki-Miyaura cross-coupling reaction; Inert atmosphere; | 99% |
With potassium phosphate; (C5H5FeC5H3C(CH3)NC6H4CH3)PdCl(tricyclohexylphosphine); potassium acetate In 1,4-dioxane; water at 100℃; for 3h; Suzuki coupling; Inert atmosphere; | 92% |
Conditions | Yield |
---|---|
With potassium phosphate; (NC5H3(N2C7H4(CH2)3CH3)2)NiBr(1+)*Br(1-)=Ni(NC5H3(N2C7H4(CH2)3CH3)2)Br2; triphenylphosphine In 1,4-dioxane at 100℃; for 24h; Suzuki-Miyaura coupling; | 99% |
1‐([1,1'‐biphenyl]‐4‐yl)‐2,2‐dibromoethan‐1‐one
biphenyl-4-acetaldehyde
Conditions | Yield |
---|---|
With sodium hydrogen telluride In ethyl acetate for 1h; Ambient temperature; | 98% |
Conditions | Yield |
---|---|
With diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate; meso-5,10,15,20-tetraphenyl-21-monothiaporphyrin; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 22℃; for 18h; Irradiation; | 98% |
With trimethylsilyl iodide In chloroform Ambient temperature; or reflux; | 95% |
With chloro-trimethyl-silane; sodium iodide In acetonitrile for 3h; Ambient temperature; | 93% |
Conditions | Yield |
---|---|
With quinolinium dichromate(VI) In acetonitrile for 2h; Heating; | 98% |
With benzyltriphenylphosphonium dichromate; silica gel for 0.25h; | 94% |
With 3-carboxypyridinium chlorochromate In acetonitrile for 2h; Heating; | 84% |
With Oxone; water; potassium hydrogencarbonate In acetone for 0.666667h; Heating; | 58% |
4-acetylbiphenyl oxime
biphenyl-4-acetaldehyde
Conditions | Yield |
---|---|
With aluminium trichloride; benzyltriphenylphosphonium chlorochromate In acetonitrile for 0.416667h; Heating; | 98% |
With 1,4-dibenzyl-1,4-diazoniabicyclo[2.2.2]octane chlorochromate In acetonitrile for 0.25h; Heating; | 97% |
With bismuth(III) chloride; benzyltriphenylphosphonium peroxymonosulfate In acetonitrile for 1.25h; Heating; | 92% |
1-(1-biphenyl-4-yl-ethylidene)-2-phenylhydrazine
biphenyl-4-acetaldehyde
Conditions | Yield |
---|---|
With 1-benzyl-4-aza-1-azoniabiyclo<2.2.2>octane peroxodisulfate In acetonitrile for 0.833333h; Heating; | 98% |
With benzyltriphenylphosphonium dichromate In acetonitrile for 0.416667h; Oxidation; Heating; | 98% |
With quinolinium dichromate(VI) In acetonitrile for 0.75h; Heating; | 98% |
4-Iodoacetophenone
2-phenyl-1,3,2-benzodioxaborole
biphenyl-4-acetaldehyde
Conditions | Yield |
---|---|
With potassium carbonate; aluminum oxide; ruthenium In 1,2-dimethoxyethane; water at 80℃; for 12h; Suzuki-Miyaura-type cross coupling reaction; | 98% |
Conditions | Yield |
---|---|
With bromine In 1,4-dioxane; diethyl ether for 0.5h; Ambient temperature; | 100% |
With phenyltrimethylammonium bromide dibromide In tetrahydrofuran at 0 - 20℃; for 16h; Inert atmosphere; | 100% |
With pol(vinylphenyltrimethylammoniumtribromide) resin In methanol; water at 65℃; for 1h; | 97% |
biphenyl-4-acetaldehyde
oxalic acid diethyl ester
ethyl 3-(4-phenylbenzoyl)-2-ketopropionate
Conditions | Yield |
---|---|
Stage #1: biphenyl-4-acetaldehyde With lithium hexamethyldisilazane In tetrahydrofuran; dichloromethane at -78℃; for 0.75h; Stage #2: oxalic acid diethyl ester In tetrahydrofuran; dichloromethane at 0 - 20℃; for 16h; Stage #3: With water; ammonium chloride In tetrahydrofuran; dichloromethane | 100% |
With sodium ethanolate In benzene for 4.5h; Ambient temperature; | 70% |
With sodium | |
Stage #1: oxalic acid diethyl ester With sodium ethanolate In toluene for 0.166667h; Cooling with ice; Stage #2: biphenyl-4-acetaldehyde In toluene for 4h; Cooling with ice; | |
With sodium In diethyl ether at 20 - 40℃; |
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol at 35 - 40℃; for 2.5h; | 100% |
With sodium hydroxide In ethanol | |
With sodium hydroxide In ethanol; water for 0.5h; Heating; |
biphenyl-4-acetaldehyde
4-acetylbiphenyl oxime
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride; sodium acetate In ethanol; water Reflux; | 100% |
With hydroxylamine hydrochloride; sodium acetate In ethanol; water at 95℃; | 100% |
96% |
Conditions | Yield |
---|---|
With trichloro(trifluoromethanesulfonato)titanium(IV) at 90 - 100℃; for 10h; | 99% |
With phosphomolybdic acid In ethanol for 4h; Reflux; | 92% |
With para-dodecylbenzenesulfonic acid In neat (no solvent) at 130℃; for 3h; Green chemistry; | 92% |
Conditions | Yield |
---|---|
With hydrogenchloride; palladium 10% on activated carbon; zinc In water at 50℃; | 99% |
With chlorobenzene In methanol at 40℃; for 4h; Sealed tube; Green chemistry; chemoselective reaction; | 99% |
With palladium 10% on activated carbon; hydrogen In ethanol at 100℃; under 760.051 - 1520.1 Torr; for 24h; Reagent/catalyst; | 99% |
Conditions | Yield |
---|---|
With sodium tetrahydroborate; Dowex1-x8 In tetrahydrofuran for 2.8h; Heating; | 99% |
With sodium tetrahydroborate In tetrahydrofuran for 1.8h; Heating; ultrasound irradiation; | 99% |
With diethoxymethylane; iron(II) acetate In tetrahydrofuran at 65℃; for 24h; | 99% |
biphenyl-4-acetaldehyde
1,2-Di-biphenyl-1,2-dimethyl-1,2-ethandiol
Conditions | Yield |
---|---|
With 2,6-dimethyl-pyridine-3,5-dicarboxylic acid diethyl ester; Cu(5-(4-fluorosulfonyl)amino-3-(2-pyridyl)-pyrazole)((rac)-2,2′-bis(diphenylphosphino)-1,1′-binaphthalene)BF4 In tetrahydrofuran for 18h; Pinacol Rearrangement; Irradiation; | 99% |
With lithium amalgam; (S,S)-(+)-N,N,N',N'-tetramethyl-1,4-diamino-2,3-dimethoxybutane for 20h; Ambient temperature; | 86% |
With samarium diiodide In tetrahydrofuran for 2h; Ambient temperature; | 48% |
With aluminium amalgam |
biphenyl-4-acetaldehyde
(S)-1-(p-biphenyl)ethanol
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)diiridium(I) dichloride; C53H73FeN2O2PS; hydrogen; lithium tert-butoxide In isopropyl alcohol at 25 - 30℃; under 22801.5 Torr; for 12h; Autoclave; enantioselective reaction; | 99% |
With (mer-[(S,S)-1,5-dimethyl-2,4-bis(4-phenyl-1,3-oxazolin-2-yl)benzene(1-)]Ru(CO)Cl)2(ZnCl2); hydrogen; sodium methylate; (-)-(S)-1-Anthracen-9-ylethanol In isopropyl alcohol at 40℃; under 22801.5 Torr; for 24h; Inert atmosphere; Autoclave; optical yield given as %ee; enantioselective reaction; | 98% |
With Debaryomyces hansenii P1 at 30℃; for 48h; pH=5.5; Microbiological reaction; enantioselective reaction; | 92% |
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