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
Cas:99-90-1
Min.Order:1 Kilogram
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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
Cas:99-90-1
Min.Order:1 Metric Ton
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inquiryItems Standard Result Assay (Ursolic acid) 98%min 98.22% ----------------------------------------------------------------
Cas:99-90-1
Min.Order:1 Gram
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Type:Trading Company
inquiryThe 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
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
Cas:99-90-1
Min.Order:1 Gram
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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 api, intermedi
Hebei 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 carb
Cas:99-90-1
Min.Order:1 Kilogram
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Type:Trading Company
inquiryOur 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
Cas:99-90-1
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inquiry4'-Bromoacetophenone Basic information Product Name: 4'-Bromoacetophenone Synonyms: OMEGA-BROMOACETOPHENONE;PBPB;P-BROMOPHENACYL BROMIDE;1-(4-bromophenyl)-ethanon;Acetophenone, 4
Cas:99-90-1
Min.Order:1 Kilogram
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inquiryProduct Description Product website: http://www.finerchem.com Product Name 4'-Bromoacetophenone CAS No. 99-90-1
Cas:99-90-1
Min.Order:1 Gram
FOB Price: $12.0
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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:99-90-1
Min.Order:1 Kilogram
FOB Price: $3.0 / 10.0
Type:Trading Company
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
Cas:99-90-1
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Type:Trading Company
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
Cas:99-90-1
Min.Order:1 Kilogram
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Type:Trading Company
inquiryProduct Name: 4'-Bromoacetophenone Synonyms: 1-(p-BroMophenyl)ethanone;1-BroMo-4-acetylbenzene;4-Acetyl-1-broMobenzene;4-AcetylbroMobenzene;4-Acetylphenyl BroMide;4-BroMobenz;1-(4-broMophenyl)-1-ethanon
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
Cas:99-90-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: 4'-Bromoacetophenone Synonyms: OMEGA-BROMOACETOPHENONE;PBPB;P-BROMOPHENACYL BROMIDE;1-(4-bromophenyl)-ethanon;Acetophenone, 4'-bromo-;Ethanone,1-(4-bromophenyl)-;DIBROMOACETOPHENONE-2,4;GSK-3BETA INHIBITOR VII CAS: 99-90-1
Cas:99-90-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryBeluga chemical professional supply High quality 1-(4-Bromophenyl)ethanone CAS 99-90-1 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilities. 2. Made i
Cas:99-90-1
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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
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
Cas:99-90-1
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryAppearance:White to yellow?powder Storage:Store below +30°C. Package:25kg/drum Application:4'-Bromoacetophenone is an important organic synthesis intermediate, widely used in synthetic medicine, pesticides, dyes, flavors and fragrances, perfumes, I
Cas:99-90-1
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
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
Cas:99-90-1
Min.Order:0 Metric Ton
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Type:Lab/Research institutions
inquiryCompany 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
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
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
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
Cas:99-90-1
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryZibo 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:99-90-1
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiry4'-Bromoacetophenone CAS NO.99-90-1Appearance:White fine crystalline powder Storage:Store in cool and dry palce.Keep away from fire and heat source Package:according to customers' requirements Application:Used as pharmaceutical intermediates Transpor
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
Cas:99-90-1
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiryProduct 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,
Cas:99-90-1
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
Conditions | Yield |
---|---|
With polymer-supported phenyliodine(III) diacetate; JandaJel-CH2O-TEMPO In 1,2-dichloro-ethane at 70℃; for 12h; | 100% |
With 2.9-dimethyl-1,10-phenanthroline; oxygen; sodium hydrogencarbonate; gold(I) chloride In water at 100℃; under 38002.6 Torr; for 24h; | 100% |
With 1,1,1,3',3',3'-hexafluoro-propanol; 5-trimethylammonio-1,3-dioxo-1,3-dihydro-1λ5-benzo[d][1,2]-iodoxol-1-ol anion; trifluoroacetic acid at 20℃; for 0.25h; | 100% |
Conditions | Yield |
---|---|
With 1,3-dimethyl-2-phenyl-2,3-dihydro-1H-benzo[d]imidazole; azobisisobutyronitrile In acetonitrile at 61℃; for 48h; Rate constant; other temp., other reagents; | 100% |
With 4-methyl-morpholine; 1.3-propanedithiol; tetrabutyl ammonium fluoride In tetrahydrofuran for 0.0833333h; Ambient temperature; | 74% |
Conditions | Yield |
---|---|
With diiodosilane In chloroform at -42℃; for 0.0166667h; other reagent: iodotrimethylsilane (TMSI); other temp. and mol percent; other ketals and acetals; | 99% |
With diiodosilane In chloroform at -42℃; for 0.0166667h; other reagent: iodotrimethylsilane (TMSI); | 99% |
With caro's acid; silica gel In acetonitrile at 20℃; for 0.666667h; | 95% |
4-bromoacetophenone phenylhydrazone
para-bromoacetophenone
Conditions | Yield |
---|---|
With quinolinium dichromate(VI) In acetonitrile for 1h; Heating; | 99% |
With polumer-supported phenyliodine bis(trifluoroacetate); water In tetrahydrofuran for 0.75h; | 85% |
With manganese(IV) oxide; potassium permanganate In dichloromethane at 20℃; for 10h; | 68% |
Conditions | Yield |
---|---|
With trifluorormethanesulfonic acid; silver trifluoromethanesulfonate; C75H52AuClN2O2 In methanol; dichloromethane; water at 20℃; for 20h; | 99% |
With water at 60℃; for 20h; Sealed tube; | 99% |
With 5,10,15-tris(pentafluorophenyl)corrole cobalt(III) triphenyl phosphine; sulfuric acid; water In methanol at 80℃; for 72h; | 99% |
1-bromo-4-(1,1-diethoxyethyl)benzene
para-bromoacetophenone
Conditions | Yield |
---|---|
bismuth(III) iodide In water at 100℃; for 2h; | 99% |
With copper(II) sulfate; sodium iodide In acetone at 56℃; for 2.5h; | 81% |
Conditions | Yield |
---|---|
With dibenzo-18-crown-6; potassium bromide; copper(ll) bromide; 1,10-Phenanthroline; copper(I) bromide In acetonitrile at 20℃; for 0.333333h; Sandmeyer bromination; | 99% |
With (triphenylphosphine)gold(I) chloride; sodium bromide In acetonitrile at 50℃; for 5h; Sandmeyer Reaction; | 81% |
Conditions | Yield |
---|---|
With oxygen at 190℃; under 760.051 Torr; for 24h; Autoclave; | 99% |
With hydrogenchloride; sodium nitrite In water at 23℃; for 3h; Sealed tube; | 50% |
Conditions | Yield |
---|---|
With sodium dithionite; potassium carbonate; 1,1′-dioctyl-4,4′-bipyridinium In water; toluene at 35℃; for 3h; | 98% |
With sodium tetrahydroborate; nickel dichloride In N,N-dimethyl-formamide for 0.25h; | 98% |
With Methyltrichlorosilane; sodium iodide In acetonitrile for 2h; Ambient temperature; | 98% |
piperidine
bis(1-naphthoyl) telluride
A
(naphthalen-1-yl)(piperidin-1-yl)methanone
B
para-bromoacetophenone
Conditions | Yield |
---|---|
With para-bromophenacyl bromide In toluene at 25℃; for 2h; | A 98% B 50% |
p-bromoacetophenone oxime
para-bromoacetophenone
Conditions | Yield |
---|---|
With quinolinium dichromate(VI) In acetonitrile for 0.8h; Heating; | 98% |
With bismuth(III) chloride; benzyltriphenylphosphonium peroxymonosulfate In acetonitrile for 1h; Heating; | 98% |
With bismuth(III) chloride; benzyltriphenylphosphonium peroxymonosulfate In dichloromethane for 0.05h; microwave irradiation; | 98% |
1,2-bis-[1-(4-bromophenyl)ethylidene]hydrazine
para-bromoacetophenone
Conditions | Yield |
---|---|
With ammonium cerium(IV) nitrate In water; acetonitrile at 20℃; for 18h; Oxidation; | 98% |
With 2-phenyl-1,2-benzoisoselenazol-3(2H)-one; dihydrogen peroxide In methanol; water at 65℃; for 24h; | 96% |
Conditions | Yield |
---|---|
With bismuth(III) chloride; sodium tetrahydroborate; sodium iodide In acetone Ambient temperature; | 98% |
With diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate; acetic acid for 3h; Irradiation; Inert atmosphere; | 92% |
para-bromoacetophenone
Conditions | Yield |
---|---|
With water; oxalic acid In diethyl ether for 4h; Ambient temperature; | 98% |
A
para-bromoacetophenone
Conditions | Yield |
---|---|
With tetra-n-butylammonium cyanide In tetrahydrofuran for 0.333333h; Heating; | A 89% B 98% |
N'-[1-(4-Bromo-phenyl)-eth-(E)-ylidene]-N,N-dimethyl-hydrazine
para-bromoacetophenone
Conditions | Yield |
---|---|
With sodium perborate In acetic acid at 50 - 60℃; for 5h; | 97% |
With cerium(III) chloride; silica gel for 0.0833333h; Microwave irradiation; | 90% |
para-bromophenacyl bromide
4-Ethyltellanyl-butan-1-ol
A
para-bromoacetophenone
Conditions | Yield |
---|---|
In dichloromethane for 2h; Ambient temperature; | A 97% B 63% |
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide In water at 20℃; for 18h; Sealed tube; | 97% |
With Iron(III) nitrate nonahydrate; 1-hydroxy-pyrrolidine-2,5-dione; oxygen In benzonitrile at 90℃; for 30h; | 97% |
With Oxone; potassium bromide In nitromethane at 50℃; for 24h; | 96% |
4-acetylphenylboronic acid
para-bromoacetophenone
Conditions | Yield |
---|---|
With N-Bromosuccinimide In acetonitrile at 80℃; for 12h; | 97% |
With tetrabutylammomium bromide; copper(ll) bromide In water at 100℃; Sealed tube; | 87% |
With sodium nitrite In acetonitrile at 80℃; for 10h; Sealed tube; | 85% |
With 1,10-Phenanthroline; oxygen; potassium bromide; copper(ll) bromide In N,N-dimethyl-formamide at 130℃; for 20h; | 78% |
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; sodium methylate In methanol; water; acetonitrile at 40℃; for 4h; | 99 % Chromat. |
3,3-dimethyldioxirane
1-(4-bromophenyl)ethanol
A
4-bromo-2-hydroxyacetophenone
B
para-bromoacetophenone
Conditions | Yield |
---|---|
In acetone at 25℃; for 3h; | A 3% B 96% |
In acetone at 25℃; for 3h; Thermodynamic data; Rate constant; Ea, ΔH(excit.), ΔS(excit.), ΔG(excit.); | A 3% B 96% |
para-bromophenacyl bromide
3-(methyltellanyl)propan-1-ol
A
para-bromoacetophenone
Conditions | Yield |
---|---|
In dichloromethane for 2.5h; Ambient temperature; | A 96% B 72% |
1-(4-bromophenyl)-2-(phenylsulfonyl)ethanone
para-bromoacetophenone
Conditions | Yield |
---|---|
With formic acid; eosin Y bis(tetrabutyl ammonium salt) In acetonitrile at 20℃; Irradiation; Inert atmosphere; | 96% |
With samarium; acetic acid In ethanol at 20℃; for 3h; | 75% |
4-acetophenyl triflate
para-bromoacetophenone
Conditions | Yield |
---|---|
With [Cp*Ru(CH3CN)3]OTf; lithium bromide at 100℃; for 12h; Inert atmosphere; | 96% |
With potassium fluoride; tris-(dibenzylideneacetone)dipalladium(0); t-BuBrettPhos; potassium bromide In 1,4-dioxane at 130℃; for 16h; Inert atmosphere; | 79% |
4'-bromoacetophenone semicarbazone
para-bromoacetophenone
Conditions | Yield |
---|---|
With (H2DABCO)2(HDABCO)2(Br)2(Br3)4 In water at 80℃; for 0.333333h; | 95% |
With tribromo-isocyanuric acid In acetonitrile at 20℃; for 6h; | 94% |
With bismuth(III) chloride; benzyltriphenylphosphonium peroxymonosulfate In acetonitrile for 2h; Heating; | 93% |
para-bromoacetophenone
Conditions | Yield |
---|---|
With 2,6-dicarboxypyridinium chlorochromate In acetonitrile at 20℃; for 0.15h; | 95% |
With potassium dichromate; aluminium trichloride for 0.416667h; | 90% |
2-(4-bromophenyl)-2-methyl-1,3-dithiane
para-bromoacetophenone
Conditions | Yield |
---|---|
With quinolinium monofluorochromate(VI) In acetonitrile for 2.5h; Heating; | 95% |
With potassium permanganate; tungstate sulfuric acid In dichloromethane at 20℃; for 1.16667h; | 95% |
With silica gel; iodic acid at 20℃; for 0.0111111h; | 93% |
2-(p-bromo-α-methylbenzyloxy)tetrahydropyran
para-bromoacetophenone
Conditions | Yield |
---|---|
With β‐cyclodextrin; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In water; acetone at 20℃; for 0.666667h; | 95% |
With N-Bromosuccinimide; β‐cyclodextrin In acetone at 20℃; for 0.5h; | 90% |
1-bromo-4-ethenyl-benzene
A
para-bromoacetophenone
B
1-(4-bromophenyl)ethanol
Conditions | Yield |
---|---|
With triethylsilane; (1,2,3,4,8,9,10,11,15,16,17,18,22,23,24,25-Hexadecafluorophthalocyaninato)iron(II); oxygen In ethanol at 20℃; under 760.051 Torr; for 8.5h; Wacker Oxidation; Sealed tube; Green chemistry; chemoselective reaction; | A 95% B 3% |
pyridine
para-bromoacetophenone
1-(2-(4-bromophenyl)-2-oxoethyl)pyridin-1-ium iodide
Conditions | Yield |
---|---|
With iodine for 16h; Reflux; Inert atmosphere; | 100% |
With iodine at 80℃; for 6h; | 78% |
With iodine at 100℃; for 3h; | 76% |
para-bromoacetophenone
ethylene glycol
2-(4-bromophenyl)-2-methyl-1,3-dioxolane
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In benzene for 39h; Heating; | 100% |
With p-toluenesulfonic acid monohydrate In benzene for 50h; Inert atmosphere; Reflux; Dean-Stark; | 100% |
With toluene-4-sulfonic acid In toluene at 160℃; for 16h; Dean-Stark; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
With selenium (IV) oxide In 1,4-dioxane; water Heating; | 100% |
With copper(II) choride dihydrate In dimethyl sulfoxide at 80℃; | 90% |
With selenium(IV) oxide; water In ethanol for 8h; Reflux; | 78% |
Conditions | Yield |
---|---|
With zirconium dioxide hydrate; isopropyl alcohol at 130℃; for 0.366667h; Meerwein-Ponndorf-Verley Reduction; | 100% |
Stage #1: para-bromoacetophenone With C24H20Cl2F5NRuS; isopropyl alcohol at 82℃; for 0.166667h; Stage #2: With potassium hydroxide at 82℃; for 0.5h; | 100% |
With methanol; sodium tetrahydroborate at 0℃; for 0.166667h; Reagent/catalyst; | 100% |
para-bromoacetophenone
p-bromoacetophenone oxime
Conditions | Yield |
---|---|
With hydroxylamine | 100% |
With hydroxylamine hydrochloride | 100% |
With hydroxylamine hydrochloride; sodium acetate In ethanol; water Reflux; | 100% |
Conditions | Yield |
---|---|
With cis-(N,N'-bis(2,2-diethoxyethyl)imidazolin-2-ylidene)dichlorotriphenylphosphinepalladium(II); tetrabutylammomium bromide; potassium carbonate In N,N-dimethyl-formamide at 140℃; for 2h; Heck reaction; | 100% |
With 6F6P(1-)*C50H64N12Pd(6+); sodium acetate In N,N-dimethyl-formamide at 140℃; for 3h; Reagent/catalyst; Heck Reaction; | 100% |
With C28H28N4O2(2+)*2Cl(1-); palladium diacetate; potassium carbonate In water; N,N-dimethyl-formamide at 145℃; for 0.0833333h; Heck reaction; Microwave irradiation; | 99% |
4-fluoroboronic acid
para-bromoacetophenone
4'-fluoro-4-acetyl-1,1'-biphenyl
Conditions | Yield |
---|---|
With 1,4-diaza-bicyclo[2.2.2]octane; potassium carbonate; palladium diacetate In acetone at 110℃; for 3.5h; Suzuki-Miyaura cross-coupling reaction; | 100% |
With potassium phosphate; [Pd(Ph2PCH2CH(CH3)O)2] In tetrahydrofuran; water at 20℃; for 8h; Suzuki cross-coupling reaction; | 99% |
With potassium phosphate; cis-bis((diphenylphosphino)acetate-κ2P,O)palladium(II) In tetrahydrofuran at 25 - 27℃; for 6h; Suzuki coupling; | 99% |
para-bromoacetophenone
trimethylsilylacetylene
4'-(2-trimethylsilylethynyl)acetophenone
Conditions | Yield |
---|---|
With copper diacetate; triethylamine; triphenylphosphine; palladium dichloride at 100℃; for 1.5h; | 100% |
With copper diacetate; triethylamine; triphenylphosphine; palladium dichloride at 100℃; for 1.5h; | 100% |
With copper(l) iodide; palladium diacetate; triethylamine; triphenylphosphine at 60℃; for 12h; | 98% |
tert-Butyl acrylate
para-bromoacetophenone
(E)-tert-butyl 3-(4-acetylphenyl)prop-2-enoate
Conditions | Yield |
---|---|
With 1,4-diaza-bicyclo[2.2.2]octane; potassium carbonate; palladium diacetate In N,N-dimethyl-formamide at 120℃; for 15h; Heck cross-coupling reaction; | 100% |
With 1,3-disubstituted imidazolium bromide; potassium carbonate; 4-methylmorpholine N-oxide; palladium diacetate In 1-methyl-pyrrolidin-2-one at 120℃; for 2h; Heck reaction; | 99% |
With potassium carbonate In N,N-dimethyl-formamide at 120℃; for 1h; Mizoroki-Heck reaction; | 99% |
Conditions | Yield |
---|---|
With copper(l) iodide; 1,2-bis(diphenylphosphino)-1'-(diisopropylphosphino)-3',4-di-tert-butyl ferrocene; potassium carbonate; bis(η3-allyl-μ-chloropalladium(II)) In N,N-dimethyl-formamide at 130℃; for 20h; Sonogashira cross-coupling; | 100% |
With copper(l) iodide; 1-isobutyl-2,2,6,6-tetramethyl-phosphorinane*HBF4; diisopropylamine; bis(benzonitrile)palladium(II) dichloride In 1,4-dioxane at 20℃; for 24h; Sonogashira reaction; | 100% |
With 1,4-diaza-bicyclo[2.2.2]octane; PdCl2[4,4'-bis(n-C10F21CH2OCH2)-2,2'-bipyridine] In N,N-dimethyl-formamide at 140℃; for 1h; Catalytic behavior; Sonogashira Cross-Coupling; Microwave irradiation; | 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% |
acrylic acid n-butyl ester
para-bromoacetophenone
(E)-3-(4-acetylphenyl)acrylic acid butyl ester
Conditions | Yield |
---|---|
With palladium diacetate; caesium carbonate In N,N-dimethyl acetamide at 100℃; for 3h; Product distribution; Further Variations:; Reagents; Heck reaction; | 100% |
With tributyl-amine In N,N-dimethyl-formamide at 150℃; for 1h; Heck reaction; | 100% |
With C29H33Cl2N5Pd; tetrabutylammomium bromide; sodium carbonate In N,N-dimethyl acetamide at 140℃; for 4h; Heck reaction; Inert atmosphere; | 100% |
styrene
para-bromoacetophenone
4-acetyl-trans-stilbene
Conditions | Yield |
---|---|
With sodium acetate; {1,1'-dibenzyl-3,3'-CH2-diimidazolin-2,2'-diylidene}PdBr2 In N,N-dimethyl acetamide at 165 - 175℃; for 1h; Heck coupling reaction; | 100% |
With [Pd2(1,2-bis(diphenylphosphino)ethane)2(SC6H4S)]2(OTf)4; sodium acetate In N,N-dimethyl acetamide; water at 120℃; for 16h; Catalytic behavior; Reagent/catalyst; Temperature; Heck Reaction; Inert atmosphere; | 100% |
With C180H144O4P8Pd4S4(4+)*4CF3O3S(1-); sodium acetate In N,N-dimethyl acetamide; water at 120℃; for 16h; Heck Reaction; Inert atmosphere; | 100% |
4-methylphenylboronic acid
para-bromoacetophenone
4-acetyl-4'-methylbiphenyl
Conditions | Yield |
---|---|
With C23H35N4O4Pd(1+)*Br(1-); potassium carbonate In water at 100℃; for 1h; Suzuki-Miyaura Coupling; | 100% |
With potassium phosphate In N,N-dimethyl-formamide at 120℃; for 5h; Suzuki Coupling; | 100% |
With potassium carbonate In water at 80℃; for 10.5h; Suzuki-Miyaura Coupling; Green chemistry; | 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 2-(dicyclohexylphosphino)-4'-(N,N-dimethylamino)-1,1'-biphenyl at 100℃; | 100% |
With potassium 2-methylbutan-2-olate In 1,2-dimethoxyethane at 80℃; for 3h; Hartwig-Buchwald amination; Inert atmosphere; | 99% |
With C30H25BrN3PPdS; potassium carbonate In iso-butanol at 100℃; for 24h; Buchwald-Hartwig Coupling; Inert atmosphere; | 94.7% |
para-bromoacetophenone
(R)-1-(4-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; | 100% |
With (S,S)-RuCl2(2,2'-bis(di-3,5-xylylphosphino)-1,1'-binaphthyl)(1,1-dianisyl-2-isopropyl-1,2-ethylenediamine); potassium tert-butylate; hydrogen In isopropyl alcohol at 26 - 30℃; under 6080 Torr; for 5h; | 99.9% |
With Geotrichum candidum IFO 5767 In water at 30℃; for 24h; aerobic conditions; | 99% |
Conditions | Yield |
---|---|
With diethylene glycol dibutyl ether; [PdBr2]([Ph2PCH2C(Ph)=N(2,6-iPr2C6H3)]) In N,N-dimethyl acetamide at 130℃; for 20h; Product distribution; Further Variations:; Catalysts; Heck coupling; | 100% |
With water; potassium carbonate In 1-methyl-pyrrolidin-2-one at 135℃; for 24h; Catalytic behavior; Heck Reaction; | 99% |
With tributyl-amine; Palladium bipyridyl complex anchored on nanosized MCM-41 In various solvent(s) at 170℃; for 16h; Heck reaction; | 98% |
2-Methylphenylboronic acid
para-bromoacetophenone
4-acetyl-2'-methylbiphenyl
Conditions | Yield |
---|---|
With potassium phosphate; water In toluene at 100℃; for 1h; Suzuki coupling reaction; | 100% |
With potassium carbonate; N,N-diethylaminopropyl-Al2O3-Pd(OAc)2 In ethanol; water at 80℃; for 2h; Suzuki-Miyaura reaction; microwave irradiation; | 100% |
With potassium carbonate In ethanol; water at 20℃; for 0.5h; Suzuki-Miyaura reaction; Inert atmosphere; | 100% |
4-methoxyphenylboronic acid
para-bromoacetophenone
1-(4'-methoxy-biphenyl-4-yl)-ethanone
Conditions | Yield |
---|---|
With sodium phosphate; palladium on activated charcoal In water; isopropyl alcohol at 20℃; for 2h; Suzuki-Miyaura reaction; | 100% |
With potassium carbonate In water at 80℃; for 5h; Suzuki Coupling; | 100% |
With potassium carbonate In methanol at 25℃; for 1h; Wavelength; Suzuki-Miyaura Coupling; Inert atmosphere; Irradiation; | 100% |
para-bromoacetophenone
(E)-1-(4-bromophenyl)ethan-1-one oxime
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride; sodium acetate In methanol Heating; | 100% |
With hydroxylamine hydrochloride; sodium acetate In methanol; water Reflux; | 100% |
With 3 A molecular sieve; hydroxylamine hydrochloride at 20℃; for 0.25h; | 96% |
2-Methoxyphenylboronic acid
para-bromoacetophenone
4-acetyl-2'-methoxybiphenyl
Conditions | Yield |
---|---|
With sodium carbonate; palladium on activated charcoal In ethanol at 20℃; for 4h; Suzuki-Miyaura cross-coupling; | 100% |
With potassium carbonate In ethanol; water at 60℃; for 12h; Suzuki Coupling; Green chemistry; | 99% |
With potassium carbonate In ethanol; water at 20℃; for 1.5h; Suzuki-Miyaura reaction; Inert atmosphere; | 97% |
4-trifluoromethylphenylboronic acid
para-bromoacetophenone
4-acetyl-4'-trifluoromethylbiphenyl
Conditions | Yield |
---|---|
With tetrabutylammomium bromide; palladium diacetate; potassium carbonate In water at 60℃; for 2h; Inert atmosphere; | 100% |
With 1-dodecyl-2,3-dimethylimidazolium bis(2,4,4-trimethylpentyl)phosphinate; potassium carbonate; palladium dichloride In n-heptane; water at 80℃; for 1h; Catalytic behavior; Suzuki Coupling; | 100% |
With Br(1-)*C28H29BrN5O2Pd(1+); potassium carbonate In water at 100℃; for 3h; Suzuki-Miyaura coupling; | 99% |
para-bromoacetophenone
4-acetylphenylboronic acid
4,4'-diacetylbiphenyl
Conditions | Yield |
---|---|
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% |
para-bromoacetophenone
oxalic acid diethyl ester
ethyl 4-(4-bromophenyl)-2,4-dioxobutanoate
Conditions | Yield |
---|---|
Stage #1: para-bromoacetophenone With sodium In ethanol at 0 - 10℃; for 1h; Stage #2: oxalic acid diethyl ester In ethanol for 1.5h; | 100% |
With sodium ethanolate In ethanol at 20℃; for 12h; | 85% |
Stage #1: oxalic acid diethyl ester With sodium ethanolate In benzene at 0℃; Inert atmosphere; Stage #2: para-bromoacetophenone In benzene at 0 - 20℃; for 14.5h; Inert atmosphere; | 75% |
Conditions | Yield |
---|---|
With copper(I) oxide; 1,10-Phenanthroline; tetrabutyl ammonium fluoride at 140 - 145℃; for 24h; | 100% |
With copper(l) iodide; caesium carbonate In N,N-dimethyl-formamide at 20 - 100℃; for 24.5h; | 99% |
With potassium carbonate; copper(l) iodide In N,N-dimethyl-formamide at 110℃; for 24h; Ullmann coupling reaction; | 98% |
1,2-bis(tert-butyldimethylsilyl)hydrazine
para-bromoacetophenone
4'-bromoacetophenone N-tert-butyldimethylsilylhydrazone
Conditions | Yield |
---|---|
With scandium tris(trifluoromethanesulfonate) at 0 - 23℃; | 100% |
Conditions | Yield |
---|---|
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In 1,4-dioxane for 1h; Heating; | 100% |
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