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:2142-63-4
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inquiryWelcome 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
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inquiryCangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap
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inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
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inquiryOur 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
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inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
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inquiryProduct name M-bromoacetophenone CAS NO. 2142-63-4 Molecular formula C8H7BrO Quality standard
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inquiryProduct Name: 3'-Bromoacetophenone Synonyms: 1-(3-bromophenyl)-ethanon;3-bromoacetephenone;Acetophenone, 3'-bromo-;Ethanone, 1-(3-bromophenyl)-;M-BROMOACETOPHENONE;M-BROMOPHENYL METHYL KETONE;BROMOACETOPHENONE-3;1-ACETYL-3-BROMOBENZENE CA
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inquiry3'-Bromoacetophenone CAS:2142-63-4 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
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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
Cas:2142-63-4
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inquiryMinimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,
Cas:2142-63-4
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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
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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
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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:2142-63-4
Min.Order:10 Gram
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inquiry3'-BromoacetophenoneAppearance: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&Bat
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inquiry1-(3-bromophenyl)ethanol
1-(3-Bromophenyl)ethanone
Conditions | Yield |
---|---|
With C53H46ClN3P2Ru; potassium tert-butylate; acetone at 56℃; under 750.075 Torr; for 0.166667h; Oppenauer Oxidation; | 98% |
With [(2-(benzoimidazol-2-yl)-6-(3,5-dimethylpyrazol-1-yl)pyridine)RuCl2(PPh3)]; potassium tert-butylate; acetone In methanol at 56℃; under 750.075 Torr; for 0.05h; Catalytic behavior; Oppenauer Oxidation; Inert atmosphere; | 97% |
With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; potassium tert-butylate; copper(I) triflate; 5-[(2S)-pyrrolidine-2-yl]-1H-tetrazole In N,N-dimethyl-formamide at 25℃; for 1h; Catalytic behavior; | 97% |
Conditions | Yield |
---|---|
With iron(II) chloride In ethanol at 80℃; for 6h; | 95% |
With manganese(II) bromide; water; lithium perchlorate; copper dichloride In acetonitrile at 60℃; for 8h; Wacker-Tsuji Olefin Oxidation; Sealed tube; Inert atmosphere; Electrochemical reaction; regioselective reaction; | 70% |
With dihydrogen peroxide In water; acetonitrile at 55℃; for 12h; Wacker Oxidation; | 66% |
Multi-step reaction with 2 steps 1: lithium aluminium tetrahydride; iron(III) chloride; hydrogen / tetrahydrofuran / 24 h / 23 °C 2: NADPH; 9-(2-mesityl)-10-methylacridinium perchlorate; oxygen; ketoreductase-P1-B12 / acetonitrile; water / 24 h / 23 °C / Irradiation; Enzymatic reaction View Scheme | |
With oxygen; potassium carbonate; isopropyl alcohol at 150℃; under 3000.3 Torr; for 6h; regioselective reaction; | 70.5 %Chromat. |
Conditions | Yield |
---|---|
With chloro(1,3-bis(2,6-di-i-propylphenyl)imidazol-2-ylidene)gold(I) In methanol; water at 110℃; for 6h; Schlenk technique; regioselective reaction; | 93% |
With chloro(1,3-bis(2,6-di-i-propylphenyl)imidazol-2-ylidene)gold(I); water In methanol at 110℃; for 6h; | 93% |
With tropylium tetrafluoroborate; water; acetic acid at 130℃; for 48h; Inert atmosphere; | 64% |
Conditions | Yield |
---|---|
With bromine fluoride In ethanol; chloroform at -40℃; for 0.0833333h; | 92% |
Stage #1: acetophenone With potassium bromate In methanol; water Stage #2: With sodium hydrogensulfite In methanol; water at 45℃; for 5h; Reagent/catalyst; | 87.5% |
With 1,3-di-n-butyl-1H-imidazol-3-ium tribromide at 20℃; for 0.166667h; Neat (no solvent); regioselective reaction; | 83% |
N-[1-(3-bromophenyl)ethylidene]hydroxyl amine
1-(3-Bromophenyl)ethanone
Conditions | Yield |
---|---|
With formic acid; silica gel for 0.05h; microwave irradiation; | 92% |
With oxygen In acetonitrile at 22 - 35℃; under 760.051 Torr; for 6h; Irradiation; | 100 %Chromat. |
With oxygen In acetonitrile under 760.051 Torr; for 48h; Irradiation; | 74 %Chromat. |
Conditions | Yield |
---|---|
Stage #1: methyllithium With copper(l) cyanide In diethyl ether at 0℃; for 0.0833333h; Inert atmosphere; Stage #2: m-bromobenzoic acid In diethyl ether at 0 - 20℃; for 15h; Inert atmosphere; | 92% |
3-bromobenzenesulfonyl hydrazide
acetonitrile
1-(3-Bromophenyl)ethanone
Conditions | Yield |
---|---|
With 1,10-Phenanthroline; water; palladium diacetate at 100℃; under 760.051 Torr; for 6h; | 88% |
1-(3-bromophenyl)ethanol
A
(R)-1-(3-bromophenyl)ethanol
B
1-(3-Bromophenyl)ethanone
C
(S)-1-(3-bromophenyl)ethan-1-ol
Conditions | Yield |
---|---|
With Arthrobacter atrocyaneus In N,N-dimethyl-formamide at 32℃; for 72h; Microbiological reaction; enantioselective reaction; | A n/a B n/a C 86% |
Stage #1: 1-(3-bromophenyl)ethanol With C32H40MnN2O6(1+)*Cl(1-) In dichloromethane; water for 0.0833333h; Resolution of racemate; Stage #2: With [bis(acetoxy)iodo]benzene; tetraethylammonium bromide In dichloromethane; water at 0℃; for 0.5h; Overall yield = 40 %; Optical yield = 88 %ee; enantioselective reaction; |
1-(3-bromophenyl)ethanamine
1-(3-Bromophenyl)ethanone
Conditions | Yield |
---|---|
With 4-phenylnaphthalene-1,2-dione In acetonitrile at 80℃; for 36h; | 85% |
2-(3-bromophenyl)-2-propanol
1-(3-Bromophenyl)ethanone
Conditions | Yield |
---|---|
With bismuth(lll) trifluoromethanesulfonate; dipotassium peroxodisulfate; silver nitrate In water at 30℃; for 24h; Inert atmosphere; Green chemistry; | 79% |
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide; phosphomolybdic acid; copper(II) acetate monohydrate In water; acetonitrile at 90℃; for 10h; Sealed tube; | 78% |
With FeH6Mo6O24(3-)*3H3N*3H(1+)*7H2O; tetrabutylammomium bromide; dihydrogen peroxide In 1,4-dioxane at 70℃; for 24h; | 75% |
With 2-Picolinic acid; sodium tetrahydroborate; bismuth(III) oxide; tert.-butylhydroperoxide In pyridine; water; acetic acid at 100℃; for 16h; | 71% |
1,3-dibromobenzene
N-Methoxy-N-methylacetamide
1-(3-Bromophenyl)ethanone
Conditions | Yield |
---|---|
Stage #1: 1,3-dibromobenzene With n-butyllithium In tetrahydrofuran at -78℃; for 0.5h; Stage #2: N-Methoxy-N-methylacetamide In tetrahydrofuran at -78℃; | 74% |
Conditions | Yield |
---|---|
Stage #1: m-bromobenzoic acid With methyllithium In tetrahydrofuran; diethyl ether at -78℃; for 1h; Schlenk technique; Inert atmosphere; Stage #2: Li(1+)*Zn(2+)*3CH3(1-)=LiZn(CH3)3 In tetrahydrofuran; diethyl ether at 50℃; for 5h; Schlenk technique; Inert atmosphere; chemoselective reaction; | 60% |
1-(3-bromophenyl)ethanol
A
1-(3-Bromophenyl)ethanone
B
(S)-1-(3-bromophenyl)ethan-1-ol
Conditions | Yield |
---|---|
With Arthrobacter atrocyaneus In N,N-dimethyl-formamide at 32℃; for 48h; Microbiological reaction; enantioselective reaction; | A n/a B 55% |
Conditions | Yield |
---|---|
Stage #1: 1-(3-aminophenyl)ethanone With sulfuric acid; copper; copper(II) sulfate; potassium bromide In water for 2h; Reflux; Stage #2: With sodium nitrite In water at 80 - 90℃; | 52% |
With hydrogen bromide; copper(I) bromide |
3-bromo-N,N-dimethylbenzamide
methyllithium
A
1-(3-Bromophenyl)ethanone
Conditions | Yield |
---|---|
In tetrahydrofuran; diethyl ether at -63℃; for 0.05h; | A 48% B 6% C 7% |
3-bromo-N,N-dimethylbenzamide
A
1-(3-Bromophenyl)ethanone
Conditions | Yield |
---|---|
With methyllithium In tetrahydrofuran; diethyl ether at -63℃; for 0.05h; | A 48% B 6% C 7% |
With methyllithium In tetrahydrofuran; diethyl ether at -63℃; for 0.05h; | A 48% B 6% C 7% |
Conditions | Yield |
---|---|
With water; zinc at 275℃; for 4h; | A 48% B 28% |
Conditions | Yield |
---|---|
With hydrogenchloride; sodium nitrite In water at 23℃; for 3h; Sealed tube; | 44% |
1-(3-bromophenyl)ethanol
A
(R)-1-(3-bromophenyl)ethanol
B
1-(3-Bromophenyl)ethanone
Conditions | Yield |
---|---|
With C50H42ClN2O3Ru In chloroform at 25℃; Kinetics; Molecular sieve; Resolution of racemate; enantioselective reaction; | A 41.9% B n/a |
With Nocardia corallina B-276 In octane; N,N-dimethyl-formamide at 28 - 30℃; for 25h; Enzymatic reaction; | |
Stage #1: 1-(3-bromophenyl)ethanol With Zr6O4(OH)4(12+)*0.7C21H14O4(2-)*5.3C30H34N2O6(4-)*H2O*9C3H7NO*5.3Mn(3+)*5.3Cl(1-) In dichloromethane; water for 0.0833333h; Resolution of racemate; Stage #2: With [bis(acetoxy)iodo]benzene; tetraethylammonium bromide In dichloromethane; water at 0℃; for 0.5h; Kinetics; Resolution of racemate; enantioselective reaction; | A n/a B n/a |
acetophenone
A
2,2-dibromoacetophenone
B
1-(3-Bromophenyl)ethanone
C
α-bromoacetophenone
Conditions | Yield |
---|---|
With N-Bromosuccinimide; silica gel In acetonitrile for 3h; Temperature; Reflux; | A n/a B n/a C 35% |
With N-Bromosuccinimide; silica gel In diethyl ether for 0.25h; Catalytic behavior; Solvent; Temperature; Reflux; | A n/a B n/a C 24% |
1-(4-amino-3-bromophenyl)-ethanone
1-(3-Bromophenyl)ethanone
Conditions | Yield |
---|---|
With ethanol; sulfuric acid |
3-(3-Bromo-phenyl)-3,4,4-trimethyl-[1,2]dioxetane
A
1-(3-Bromophenyl)ethanone
B
acetone
Conditions | Yield |
---|---|
In xylene at 60℃; Thermodynamic data; Ea; |
(3S,4R)-3,4-Bis-(3-bromo-phenyl)-3,4-dimethyl-[1,2]dioxetane
1-(3-Bromophenyl)ethanone
Conditions | Yield |
---|---|
In xylene at 60℃; Rate constant; Thermodynamic data; Ea; |
(3R,4R)-3,4-Bis-(3-bromo-phenyl)-3,4-dimethyl-[1,2]dioxetane
1-(3-Bromophenyl)ethanone
Conditions | Yield |
---|---|
In xylene at 60℃; Thermodynamic data; Ea; |
3-methyl-3-(m-bromophenyl)-1,2-dioxetane
A
formaldehyd
B
1-(3-Bromophenyl)ethanone
Conditions | Yield |
---|---|
With 9,10-Dibromoanthracene In benzene at 45℃; Product distribution; Mechanism; Thermodynamic data; rate coefficients, log A, ΔS(excit), total and specific triplet and singlet efficiencies for the products of the thermolysis; |
3,3-(2,2'-biphenyldiyl)-4-methyl-4-(m-bromphenyl)-1,2-dioxetane
A
9-fluorenone
B
1-(3-Bromophenyl)ethanone
Conditions | Yield |
---|---|
In benzene at 60.5℃; Rate constant; Thermodynamic data; Ea; |
Conditions | Yield |
---|---|
With potassium bromate; sulfuric acid In water Ambient temperature; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
1-bromo-3-(1,1-dimethoxyethyl)benzene
A
methanol
B
1-(3-Bromophenyl)ethanone
Conditions | Yield |
---|---|
With hydrogenchloride In water Rate constant; also for reaction catalysed with various bases; |
1-(3-Bromophenyl)ethanone
1-(3-bromophenyl)ethanol
Conditions | Yield |
---|---|
With sodium tetrahydroborate In ethanol at 20℃; Solvent; Temperature; | 100% |
Stage #1: 1-(3-Bromophenyl)ethanone With C107H90Cl2N10P4Ru2(2+)*2Cl(1-) In isopropyl alcohol at 82℃; for 0.166667h; Inert atmosphere; Stage #2: With potassium isopropoxide In isopropyl alcohol for 2h; Catalytic behavior; Inert atmosphere; | 100% |
With C37H28Cl2N5PRu; isopropyl alcohol; sodium hydroxide at 82℃; under 750.075 Torr; for 0.00833333h; Catalytic behavior; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
With iodine for 16h; Reflux; Inert atmosphere; | 100% |
With iodine for 2h; Heating; | 91% |
With iodine at 80℃; for 6h; | 78% |
ethylene glycol
1-(3-Bromophenyl)ethanone
2-(3-bromophenyl)-2-methyl-[1,3]dioxolane
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In benzene Heating / reflux; water separator; | 100% |
With toluene-4-sulfonic acid In benzene for 20h; Heating; | 98% |
With toluene-4-sulfonic acid In toluene Heating; | 98% |
1-(3-Bromophenyl)ethanone
Conditions | Yield |
---|---|
Stage #1: 1-(3-Bromophenyl)ethanone With polystyrene-sulfonylhydrazide resin; acetic acid In tetrahydrofuran at 50℃; for 4h; Solid phase reaction; Stage #2: With thionyl chloride In 1,2-dichloro-ethane at 60℃; for 5h; Solid phase reaction; Hurd-Mori cyclization; | 100% |
With iodine; potassium thioacyanate; toluene-4-sulfonic acid hydrazide; copper dichloride In dimethyl sulfoxide at 100℃; for 1h; Sealed tube; | 81% |
Conditions | Yield |
---|---|
With potassium phosphate; 3-(2,6-diisopropylphenyl)-1-(2-diphenylphosphanylbenzyl)-3H-imidazol-1-ium chloride; bis(η3-allyl-μ-chloropalladium(II)) In 1,4-dioxane at 80℃; for 6h; Suzuki cross-coupling; | 100% |
With caesium carbonate; [PdCl(NNCNHC-nBu)]BF4 In water; N,N-dimethyl-formamide at 80℃; for 0.5h; Suzuki-Miyaura reaction; | 99% |
With potassium phosphate; [Pd2(3,4-dichloroacetophenone thiosemicarbazone)2(bis(diphenylphosphino)ferrocene)] In N,N-dimethyl-formamide at 130℃; for 24h; Suzuki-Miyaura Coupling; Inert atmosphere; Schlenk technique; | 99% |
3-pyridylboronic acid
1-(3-Bromophenyl)ethanone
3-(pyridin-3-yl)acetophenone
Conditions | Yield |
---|---|
With sodium tetrachloropalladate(II); 3-(di-tert-butylphosphino)-propane-1-sulfonic acid; sodium carbonate In 2-methyltetrahydrofuran at 80℃; for 4h; Inert atmosphere; | 100% |
With potassium phosphate; palladium dichloride; S-2,2',6,6'-tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine In butan-1-ol at 100℃; for 20h; Suzuki coupling; Inert atmosphere; | 90% |
3-methoxyphenyl bromide
1-(3-Bromophenyl)ethanone
1-(3-bromo-phenyl)-1-(3-methoxy-phenyl)-ethanol
Conditions | Yield |
---|---|
Stage #1: 3-methoxyphenyl bromide With bromine; magnesium In diethyl ether at 20℃; Stage #2: 1-(3-Bromophenyl)ethanone In diethyl ether for 3h; Reflux; | 100% |
1-(3-Bromophenyl)ethanone
oxalic acid diethyl ester
ethyl 4-(3-bromophenyl)-2,4-dioxobutanoate
Conditions | Yield |
---|---|
Stage #1: With sodium In ethanol at 0℃; Stage #2: 1-(3-Bromophenyl)ethanone In ethanol at 10℃; for 2h; Stage #3: oxalic acid diethyl ester In ethanol at 20℃; for 1.5h; | 100% |
Stage #1: 1-(3-Bromophenyl)ethanone With sodium ethanolate In ethanol at 0℃; for 1h; Stage #2: oxalic acid diethyl ester In ethanol at 20℃; for 12h; | 74% |
With ethanol; sodium In diethyl ether at 20℃; for 0.25h; | |
With sodium In diethyl ether; ethanol at 20℃; for 0.25h; | |
With ethanol; sodium at 0 - 20℃; for 4h; Aldol Addition; |
1-(3-Bromophenyl)ethanone
N-[1-(3-bromophenyl)ethylidene]hydroxyl amine
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride; sodium acetate In ethanol; water at 95℃; | 100% |
With pyridine; hydroxylamine hydrochloride at 80℃; for 0.25h; | 99% |
With hydroxylamine hydrochloride; sodium hydroxide In methanol at 20℃; Green chemistry; | 91% |
1-(3-Bromophenyl)ethanone
Diethyl carbonate
ethyl 3-bromobenzoylacetate
Conditions | Yield |
---|---|
With sodium hydride In benzene Heating; | 99% |
With sodium hydride In diethyl ether at 35 - 40℃; | 80% |
Stage #1: Diethyl carbonate With sodium hydride In toluene; mineral oil Reflux; Stage #2: 1-(3-Bromophenyl)ethanone In toluene; mineral oil Reflux; |
1-(3-Bromophenyl)ethanone
1-(3-bromophenyl)-2-chloroethan-1-one
Conditions | Yield |
---|---|
With N,N,N-trimethylbenzenemethanaminium dichloroiodate In tetrahydrofuran at 20 - 25℃; for 72h; Inert atmosphere; | 99% |
With N,N,N-trimethylbenzenemethanaminium dichloroiodate In methanol; 1,2-dichloro-ethane for 5h; Heating; | 66% |
With potassium peroxymonosulfate; ammonium chloride In methanol for 3h; Reflux; | 98 %Chromat. |
1-(3-Bromophenyl)ethanone
(R)-1-(3-bromophenyl)ethanol
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)diiridium(I) dichloride; C45H58NP; potassium tert-butylate; hydrogen In propan-1-ol at 25 - 30℃; under 4560.31 Torr; for 0.166667h; Autoclave; optical yield given as %ee; enantioselective reaction; | 99% |
With bis(1,5-cyclooctadiene)diiridium(I) dichloride; (SC,SC,RFC)-1-(diphenylphosphino)-2-[1-N-((4S)-4-tert-butyl-2-oxazolinyl-2-ylmethyl)ethyl]ferrocene; hydrogen; potassium carbonate In isopropyl alcohol at 25℃; under 15201 Torr; for 2h; Glovebox; Autoclave; enantioselective reaction; | 99% |
With bis(1,5-cyclooctadiene)diiridium(I) dichloride; f-ampha; hydrogen; lithium tert-butoxide In isopropyl alcohol at 25 - 30℃; under 15201 Torr; for 6h; Inert atmosphere; Autoclave; enantioselective reaction; | 99% |
1-(3-Bromophenyl)ethanone
2,3'-dibromoacetophenone
Conditions | Yield |
---|---|
With N-Bromosuccinimide; toluene-4-sulfonic acid In dichloromethane at 40℃; for 0.25h; Microwave irradiation; Green chemistry; | 99% |
With hydrogen bromide; oxygen; 2-methylpyridinium nitrate In water at 60℃; for 10h; | 84% |
With 1,4-dioxane dibromide; silica gel for 0.0166667h; microwave irradiation; | 83% |
1-(3-Bromophenyl)ethanone
(S)-1-(3-bromophenyl)ethan-1-ol
Conditions | Yield |
---|---|
With sodium formate; cetyltrimethylammonium chloride at 45℃; for 24h; enantioselective reaction; | 99% |
With D-glucose In aq. phosphate buffer at 25℃; for 24h; pH=7.0; Reagent/catalyst; Temperature; pH-value; stereoselective reaction; | 99% |
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% |
semicarbazide hydrochloride
1-(3-Bromophenyl)ethanone
1-(1-(3-bromophenyl)ethylidene)semicarbazide
Conditions | Yield |
---|---|
With sodium acetate In ethanol; water at 20℃; | 99% |
Stage #1: semicarbazide hydrochloride With sodium acetate In ethanol at 20℃; for 0.25h; Stage #2: 1-(3-Bromophenyl)ethanone In ethanol at 20℃; | 91% |
Stage #1: semicarbazide hydrochloride With sodium acetate In ethanol for 0.75h; Heating; Stage #2: 1-(3-Bromophenyl)ethanone In ethanol for 1h; Heating; |
Conditions | Yield |
---|---|
With copper acetylacetonate; N1-(4-hydroxy-2,6-dimethylphenyl)-N2-(4-hydroxy-3,5-dimethylphenyl)oxalamide; water In water; dimethyl sulfoxide at 80℃; for 24h; Schlenk technique; Inert atmosphere; | 99% |
With potassium hydroxide; tris-(dibenzylideneacetone)dipalladium(0); tert-butyl XPhos In 1,4-dioxane; water at 80℃; for 14h; | 96% |
With bis(η3-allyl-μ-chloropalladium(II)); t-BuBrettPhos; p-methylbenzaldehyde oxime; caesium carbonate In N,N-dimethyl-formamide at 90℃; for 5h; Catalytic behavior; Solvent; Reagent/catalyst; Inert atmosphere; | 90% |
With tris(6,6'-diamino-2,2'-bipyridine); 4,4-diphenyl-1,3,5,7,8-pentamethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene; Br2Ni*3H2O; water; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide; acetonitrile at 20℃; for 24h; Glovebox; Irradiation; Inert atmosphere; | 88% |
With dicyclohexyl-(2′,4′,6′-triisopropyl-3,6-dimethoxy-[1,1′-biphenyl]-2-yl)phosphine; boric acid; palladium diacetate; caesium carbonate In 1-methyl-pyrrolidin-2-one at 80℃; for 24h; Schlenk technique; Inert atmosphere; | 72% |
methylmagnesium bromide
1-(3-Bromophenyl)ethanone
2-(3-bromophenyl)-2-propanol
Conditions | Yield |
---|---|
In diethyl ether at 0℃; | 99% |
In diethyl ether at 0 - 20℃; for 4h; | 90% |
Stage #1: methylmagnesium bromide; 1-(3-Bromophenyl)ethanone In diethyl ether at 0 - 20℃; for 4h; Stage #2: With water In diethyl ether; ethyl acetate | 90% |
1-(3-Bromophenyl)ethanone
2,6-dimethoxypyridine-3-boronic acid
1-[3-(2,6-dimethoxy-3-pyridinyl)phenyl]ethanone
Conditions | Yield |
---|---|
With potassium phosphate; palladium dichloride; S-2,2',6,6'-tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine In butan-1-ol at 100℃; for 2h; Suzuki coupling; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
With calcium dihydride; tri-tert-butyl phosphine; [Pd2(dba)5] In tetrahydrofuran; acetonitrile at 70℃; for 2h; | 99% |
Conditions | Yield |
---|---|
With C46H76N5Si2Sm In toluene at 20℃; Schlenk technique; Inert atmosphere; | 99% |
1-(3-Bromophenyl)ethanone
orthoformic acid triethyl ester
2-bromo-4-(1,1-diethoxyethyl)benzene
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water for 4h; Inert atmosphere; Schlenk technique; Reflux; | 99% |
ammonium carbonate
1-(3-Bromophenyl)ethanone
(RS)-5-(3-bromo-phenyl)-5-methyl-imidazolidine-2,4-dione
Conditions | Yield |
---|---|
In ethanol at 120℃; for 16h; autoclave; | 98.6% |
With ethanol at 120℃; for 16h; autoclave; | 98.6% |
In ethanol at 120℃; for 16h; Autoclave; | 98.6% |
1-(3-Bromophenyl)ethanone
(RS)-5-(3-bromo-phenyl)-5-methyl-imidazolidine-2,4-dione
Conditions | Yield |
---|---|
With potassium cyanide In ethanol at 120℃; for 16h; Autoclave; | 98.6% |
Conditions | Yield |
---|---|
Stage #1: allyl bromide With chromium chloride; manganese; (10,10-dimethyl-5-(pyridin-2-yl)-6-azatricyclo[7.1.1.02,7]undeca-2(7),3,5-trien-8-yl)diphenylmethanol; triethylamine In tetrahydrofuran at 20℃; for 1h; Stage #2: 1-(3-Bromophenyl)ethanone With chloro-trimethyl-silane In tetrahydrofuran at 20℃; for 36h; Stage #3: With tetrabutyl ammonium fluoride In tetrahydrofuran for 0.25h; Nozaki-Hiyama-Kishi Reaction; enantioselective reaction; | 98.2% |
1-(3-Bromophenyl)ethanone
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)diiridium(I) dichloride; (R)-N-(3-methylpyridine-2-methyl)-7-bis-(3,5-di-tert-butylphenyl)phosphino-7′-amino-1,1′-spirodihydroindane; potassium tert-butylate; hydrogen In ethanol at 20℃; under 6080.41 - 7600.51 Torr; for 0.833333h; Inert atmosphere; Sealed tube; | 98% |
With 9,9-dimethylxanthene-4,5-diyl-bis{[chiral-BINOL]phosphonite}; potassium tert-butylate; isopropyl alcohol; [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2 at 40℃; for 28h; |
Conditions | Yield |
---|---|
With caesium carbonate; [PdCl(NNCNHC-nBu)]BF4 In water; N,N-dimethyl-formamide at 80℃; for 0.5h; Suzuki-Miyaura reaction; | 98% |
With C52H80N2O39Pd; potassium carbonate In water at 60℃; for 1h; Suzuki-Miyaura Coupling; | 93% |
With potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; 2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole In 1,4-dioxane; water at 70℃; for 1h; Suzuki-Miyaura Coupling; Inert atmosphere; Sealed tube; chemoselective reaction; | 91% |
With water; triethylamine; Pd(OAc)2EnCatTM In N,N-dimethyl-formamide at 85℃; for 5h; Suzuki-Miyaura reaction; |
1-(3-Bromophenyl)ethanone
thiourea
2-amino-4-(m-bromophenyl)thiazole
Conditions | Yield |
---|---|
With iodine at 100℃; | 98% |
With iodine at 110℃; for 16h; | 71.2% |
With iodine at 110℃; for 16h; | 71.2% |
1-(3-Bromophenyl)ethanone
(E)-1-(3-bromophenyl)ethan-1-one oxime
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride; sodium hydrogencarbonate In methanol for 1.5h; Heating / reflux; | 98% |
With hydroxylamine hydrochloride; sodium hydroxide In ethanol; water at 20℃; for 24h; pH=9; Cooling with ice; | 91% |
With hydroxylamine hydrochloride; sodium hydroxide In ethanol; water at 0 - 20℃; for 24h; pH=9; | 91% |
1-(3-Bromophenyl)ethanone
trimethylsilylacetylene
1-(3-((trimethylsilyl)ethynyl)phenyl)ethan-1-one
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine In tetrahydrofuran at 50℃; for 6h; Sonogashira Cross-Coupling; Inert atmosphere; Schlenk technique; | 98% |
copper(I) iodide In bis(triphenylphosphine)palladium(II) dichloride | |
With copper(l) iodide; trans-bis(triphenylphosphine)palladium dichloride; triethylamine In tetrahydrofuran at 20℃; for 24h; Inert atmosphere; | |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine In tetrahydrofuran at 100℃; for 12h; Glovebox; Inert atmosphere; | |
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 50℃; for 16h; Inert atmosphere; |
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