Name: 2-Bromo-4'-chloroacetophenone
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inquirybulk?production Application:Pharmaceutical intermediates
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inquiryOur company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; development of noble metal catalysts, synthesis of electronic chemical materials and general chemicals Imp&Exp trading business. The company
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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
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Cas:536-38-9
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inquiry1.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-Chloro-2'-bromoacetophenone CAS:536-38-9 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 o
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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
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inquiryHigh qualityHangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. As a technology innovative and service professional enterprise, Our company mainly engages in global phar
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inquiryBest 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
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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
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inquiryLow price and high quality Appearance:White Storage:Preserve In Well-Closed, Light-Resistant and Tight Containers. Store In Cool & Dry Place Package:1g,5g,10g...1kg,5kg...more Application:Pharmaceutical intermediates Transportation:shipping,land,ai
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inquiryMassive 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
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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
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Cas:536-38-9
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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
4-Chloro-2'-bromoacetophenone Chemical Properties Melting point 93-96 °C(lit.) Boiling point 186°C (rough estimate) density 1.5624 (rough estimate) refractive index 1.5963 (estimate) storage temp. Keep Cold form Cr
Cas:536-38-9
Min.Order:1 Gram
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inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:536-38-9
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inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
Stock products, own laboratoryAppearance:White to light yellow crystalline powder Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
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inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
Conditions | Yield |
---|---|
With pyridinium hydrobromide perbromide; acetic acid at 20℃; for 18h; | 99% |
With bromine In acetic acid | 98% |
With hydrogen bromide; bromine; acetic acid In water at 0 - 20℃; | 98.67% |
1-(bromoethynyl)-4-chlorobenzene
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
With water; copper(II) acetate monohydrate; trifluoroacetic acid at 70℃; for 6h; chemoselective reaction; | 93% |
With water In 1,2-dichloro-ethane at 20℃; for 14h; | 92% |
With tetrafluoroboric acid; water In 2,2,2-trifluoroethanol at 80℃; for 2h; | 91% |
para-chloroacetophenone
A
2,2-dibromo-1-(4-chlorophenyl)ethanone
B
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
With N-Bromosuccinimide; silica gel In methanol for 0.316667h; Reflux; chemoselective reaction; | A n/a B 91% |
With trimethylsilyl bromide; potassium nitrate In dichloromethane at 20℃; for 20h; | A n/a B 72% |
With N-Bromosuccinimide; trimethylsilyl trifluoromethanesulfonate In acetonitrile at 20℃; for 24h; | A n/a B 89 % Spectr. |
With ammonium metavanadate; aluminum tri-bromide; oxygen In acetonitrile at 80℃; for 18h; | A 27 %Spectr. B 70 %Spectr. |
With copper(ll) bromide In chloroform; ethyl acetate for 5h; Reflux; |
α-bromomethyl-4-chlorostyrene
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
With iron(III) trifluoromethanesulfonate; C65H77N5O4S2; oxygen In 1,2-dichloro-ethane at 75℃; under 760.051 Torr; for 24h; Green chemistry; chemoselective reaction; | 91% |
A
1-(1-bromovinyl)-4-chlorobenzene
B
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 90℃; Inert atmosphere; | A 91% B n/a |
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate; potassium bromide In water at 60℃; for 12h; Green chemistry; | 90% |
With tris(2,2'-bipyridyl)ruthenium dichloride; Bromoform; [bis(acetoxy)iodo]benzene In 1,4-dioxane at 20℃; for 8h; Reagent/catalyst; Irradiation; | 88% |
With hydrogen bromide; oxygen In water; ethyl acetate for 5h; Irradiation; | 84% |
1-(1-bromovinyl)-4-chlorobenzene
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
With iron(III) trifluoromethanesulfonate; 2-((4R,5R)-1-((4-(tert-butyl)phenyl)sulfonyl)-4,5-diphenylimidazolidin-2-yl)-6-((4R,5R)-1-((4-(tert-butyl)phenyl)sulfonyl)-4,5-diphenylimidazolidin-2-yl)pyridine; oxygen In ethylene dibromide at 75℃; under 760.051 Torr; for 16h; Solvent; Green chemistry; chemoselective reaction; | 89% |
Conditions | Yield |
---|---|
With p-nitrobenzenesulfonamide; hydrogen bromide; oxygen; sodium nitrite In water; acetonitrile at 0 - 60℃; under 760.051 Torr; for 24.5h; | 88% |
Conditions | Yield |
---|---|
With ferric(III) bromide; silica gel In dichloromethane at 20℃; for 0.166667h; | 85% |
Conditions | Yield |
---|---|
With N,N'-ethylenethiourea; 1,3-dibromo-5,5-dimethylhydantoin; water In acetone at 45℃; | 84% |
Stage #1: 4-n-chlorophenylacetylene With methanol; gold(III) chloride; silver(I) triflimide In 1,4-dioxane at 45℃; Stage #2: With N-Bromosuccinimide In 1,4-dioxane regioselective reaction; | 75% |
Multi-step reaction with 2 steps 1: dibromamine-T; water / acetone / 0.17 h 2: water; sodium sulfite / acetone; ethyl acetate / 20 °C View Scheme |
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
With p-nitrobenzenesulfonamide; hydrogen bromide; oxygen; sodium nitrite In water; acetonitrile at 0 - 60℃; under 760.051 Torr; for 24.5h; | 84% |
2,2,2-tribromo-1-(4-chlorophenyl)ethan-1-one
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
With water; hydrogen bromide In tetrahydrofuran at 120℃; | 83% |
Conditions | Yield |
---|---|
With Oxone; ammonium bromide In methanol; water at 20℃; for 24h; Green chemistry; | 81% |
With N-Bromosuccinimide In tetrahydrofuran at 20℃; |
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
With p-nitrobenzenesulfonamide; hydrogen bromide; oxygen; sodium nitrite In water; acetonitrile at 0 - 50℃; under 760.051 Torr; for 24.5h; | 80% |
4-vinylbenzyl chloride
A
2-bromo-1-(4-chlorophenyl)ethanol
B
1,2-dibromo-1-(4-chlorophenyl)ethane
C
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
With sodium bromate; sulfuric acid; sodium bromide In 1,4-dioxane; water at 20℃; for 6.5h; | A 12% B 2% C 77% |
Conditions | Yield |
---|---|
With hydrogen bromide; oxygen In water; ethyl acetate at 20℃; for 10h; Irradiation; | 66% |
4-chloro(ethylbenzene)
ethyl acetate
A
2,2-dibromo-1-(4-chlorophenyl)ethanone
B
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
With water; hydrogen bromide; oxygen for 7h; Irradiation; | A 26% B 45% |
ethanol
2,2-dibromo-1-(4-chlorophenyl)ethanone
A
ethyl 2-(4-chlorophenyl)-2-oxoacetate
B
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
for 20h; Inert atmosphere; Irradiation; | A 26% B 22% |
4-chloro(ethylbenzene)
ethyl acetate
A
ethyl 2-(4-chlorophenyl)-2-oxoacetate
B
4-chlorophenylglyoxylic acid
C
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
With water; hydrogen bromide; oxygen for 20h; Irradiation; | A 64 %Spectr. B 10% C 11% |
Conditions | Yield |
---|---|
With aluminium trichloride | |
With aluminum (III) chloride In dichloromethane at 0 - 20℃; for 2h; Friedel-Crafts Acylation; |
4-chloro-α-bromoacetophenone methyl hemiacetal
A
methanol
B
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
With hydrogen cation In water at 25℃; Rate constant; | |
With water at 25℃; Rate constant; | |
With hydroxide In water at 25℃; Rate constant; | |
With acetate In water at 25℃; Rate constant; |
2,2-dibromo-1-(4-chlorophenyl)ethanone
A
3,5-bis(4-chlorobenzoyl)-1,2,4-thiadiazole
B
4-chlorobenzoylmethyl bromide
C
3-(4-chlorobenzoylformamido)-4-(4-chlorophenyl)-1,2,5-thiadiazole
Conditions | Yield |
---|---|
With tetrasulphur tetranitride at 115℃; for 10h; | A 2 % Turnov. B 100 mg C 12 % Turnov. |
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
With aluminium trichloride; bromine |
1-(p-chlorophenyl)ethyl alcohol
A
2-bromo-1-(4-chlorophenyl)ethanol
B
para-chloroacetophenone
C
1-(1-bromoethyl)-4-chlorobenzene
D
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
With para-chloroacetophenone; aluminum tri-tert-butoxide; pyridinium hydrobromide perbromide In toluene at 60℃; for 24h; Title compound not separated from byproducts; |
Conditions | Yield |
---|---|
With dihydrogen peroxide In 1,4-dioxane; water at 25℃; for 10h; |
1-(p-chlorophenyl)ethyl alcohol
A
para-chloroacetophenone
B
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
With sodium bromate; sulfuric acid; sodium bromide In water at 60℃; for 0.166667h; Microwave irradiation; |
4-chloro(ethylbenzene)
A
2,2-dibromo-1-(4-chlorophenyl)ethanone
B
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
With carbon tetrabromide; hydrogen bromide; oxygen In dichloromethane; water for 10h; Irradiation; | A 6 %Spectr. B 48 %Spectr. |
1,2-dibromo-1-(4-chlorophenyl)ethane
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetra(n-butyl)ammonium hydrogensulfate; sodium hydroxide / water / 24 h / 70 °C 2: iron(III) trifluoromethanesulfonate; 2-((4R,5R)-1-((4-(tert-butyl)phenyl)sulfonyl)-4,5-diphenylimidazolidin-2-yl)-6-((4R,5R)-1-((4-(tert-butyl)phenyl)sulfonyl)-4,5-diphenylimidazolidin-2-yl)pyridine; oxygen / ethylene dibromide / 16 h / 75 °C / 760.05 Torr / Green chemistry View Scheme |
2,2-dibromo-1-(4-chlorophenyl)ethanone
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
With water; sodium sulfite In ethyl acetate; acetone at 20℃; | 180 mg |
thiourea
4-chlorobenzoylmethyl bromide
4-(4-chlorophenyl)-2-thiazolamine
Conditions | Yield |
---|---|
In ethanol at 70℃; for 1h; | 100% |
In ethanol at 70℃; for 1h; Hantzsch Thiazole Synthesis; | 100% |
With sodium fluoride In methanol; water at 20℃; for 0.0166667h; Reagent/catalyst; Solvent; | 99% |
potassium cyanamide salt
4-chlorobenzoylmethyl bromide
(4-Amino-2-ethoxy-thiazol-5-yl)-(4-chloro-phenyl)-methanone
Conditions | Yield |
---|---|
With triethylamine In acetone for 2h; Ambient temperature; | 100% |
4-chlorobenzoylmethyl bromide
((4-chlorophenyl)amino)((2-phenylethyl)amino)methane-1-thione
Conditions | Yield |
---|---|
In ethanol for 4h; Heating; | 100% |
2,6-dimethyl-1,5-dihydroxynaphthalene
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; | 100% |
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 80℃; for 4h; | 100% |
With potassium carbonate In acetone Heating; | |
With potassium carbonate In acetone Heating; | |
With potassium carbonate In acetone at 60℃; | 3.39 g |
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
Stage #1: (phenylaminothioyl)ethyl carbamate Wang resin; 4-chlorobenzoylmethyl bromide In 1,2-dimethoxyethane at 80℃; for 2h; Stage #2: With trifluoroacetic acid In dichloromethane for 1.5h; Stage #3: With aluminum oxide In methanol | 100% |
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
Stage #1: 4-{[(phenylethylamino)carbothioyl]amino}-phenylethyl carbamate Wang resin; 4-chlorobenzoylmethyl bromide In DMF (N,N-dimethyl-formamide) at 80℃; for 2h; Stage #2: With trifluoroacetic acid In dichloromethane at 20℃; for 1.5h; Stage #3: With aluminum oxide In methanol | 100% |
(R)-2-thiocarbamoyl-piperidine-1-carboxylic acid tert-butyl ester
4-chlorobenzoylmethyl bromide
(R)-2-[4-(4-chloro-phenyl)-thiazol-2-yl]-piperidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: (R)-2-thiocarbamoyl-piperidine-1-carboxylic acid tert-butyl ester; 4-chlorobenzoylmethyl bromide With sodium hydrogencarbonate In 1,2-dimethoxyethane at 20℃; for 24h; Stage #2: With pyridine; trifluoroacetic anhydride In 1,2-dimethoxyethane at 0 - 20℃; for 0.5h; | 100% |
isoquinoline
4-chlorobenzoylmethyl bromide
2-(2-(4-chlorophenyl)-2-oxoethyl)isoquinolin-2-ium bromide
Conditions | Yield |
---|---|
In acetonitrile at 20℃; for 0.333333h; | 100% |
In dichloromethane at 20℃; for 24h; | |
With cetyltrimethylammonim bromide In water at 20℃; for 0.5h; |
Conditions | Yield |
---|---|
In tetrahydrofuran at 0 - 20℃; for 16h; | 100% |
tert-butyl 4-carbamothioylpiperidine-1-carboxylate
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
In ethanol at 80℃; for 1h; | 100% |
In N,N-dimethyl-formamide at 20℃; for 2h; | |
In ethanol Hantzsch Thiazole Synthesis; Reflux; |
Conditions | Yield |
---|---|
at 20℃; for 18h; | 100% |
Conditions | Yield |
---|---|
In isopropyl alcohol Reflux; | 100% |
2-(N-t-butoxycarbonylamino)thioacetamide
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
Stage #1: 2-(N-t-butoxycarbonylamino)thioacetamide; 4-chlorobenzoylmethyl bromide In ethanol at 20℃; Stage #2: With hydrogenchloride In 1,4-dioxane; ethanol at 20℃; for 2h; | 100% |
4-chlorobenzoylmethyl bromide
4-methyl-N-{2-(phenylethynyl)phenyl}benzenesulfonamide
Conditions | Yield |
---|---|
Stage #1: 4-methyl-N-{2-(phenylethynyl)phenyl}benzenesulfonamide With potassium carbonate In N,N-dimethyl-formamide at 0℃; for 0.5h; Stage #2: 4-chlorobenzoylmethyl bromide In N,N-dimethyl-formamide at 20℃; | 100% |
Stage #1: 4-methyl-N-{2-(phenylethynyl)phenyl}benzenesulfonamide With potassium carbonate In N,N-dimethyl-formamide at 0℃; for 0.5h; Stage #2: 4-chlorobenzoylmethyl bromide In N,N-dimethyl-formamide at 20℃; | 77% |
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
100% |
selenosemicarbazide
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
Stage #1: selenosemicarbazide; 4-chlorobenzoylmethyl bromide In ethanol at 20℃; Reflux; Stage #2: With ammonium hydroxide In ethanol pH=8; | 100% |
Conditions | Yield |
---|---|
In tetrahydrofuran Inert atmosphere; | 100% |
(piperidin-4-yl)carbamic acid tert-butyl ester
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 90℃; Sealed tube; | 100% |
2-aminopyridine
4-chlorobenzoylmethyl bromide
2-(4-chlorophenyl)imidazolo[1,2-a]pyridine
Conditions | Yield |
---|---|
In neat (no solvent) at 25 - 30℃; Milling; Green chemistry; | 99% |
Stage #1: 2-aminopyridine; 4-chlorobenzoylmethyl bromide In ethanol for 3h; Reflux; Stage #2: With sodium hydrogencarbonate In ethanol for 4h; Reflux; | 96% |
In water; isopropyl alcohol at 75℃; Microwave irradiation; Green chemistry; | 95% |
2-Amino-4-methylpyridine
4-chlorobenzoylmethyl bromide
2-(4-chlorophenyl)-7-methyl-imidazo[1,2-a]pyridine
Conditions | Yield |
---|---|
In neat (no solvent) at 25 - 30℃; Milling; Green chemistry; | 99% |
With sodium hydrogencarbonate In ethanol for 20h; Reflux; | 79% |
With ethanol | |
With sodium carbonate In ethanol for 1h; Reflux; |
4-chlorobenzoylmethyl bromide
1-(2-bromo-1-chloroethyl)-4-chlorobenzene
Conditions | Yield |
---|---|
With indium(III) hydroxide; dimethylmonochlorosilane In chloroform at 20℃; for 4h; | 99% |
4-chlorobenzoylmethyl bromide
Conditions | Yield |
---|---|
In tetrahydrofuran for 2h; Heating; | 99% |
Conditions | Yield |
---|---|
With triethylamine In ethanol at 20℃; | 99% |
With potassium hydroxide In methanol; water at 15℃; for 1h; |
Conditions | Yield |
---|---|
In acetone for 360h; Heating; | 99% |
4-chlorobenzoylmethyl bromide
C16H18ClN3S
Conditions | Yield |
---|---|
In isopropyl alcohol at 20℃; for 2h; | 99% |
In ethanol at 20℃; Hantzsch reaction; | |
Stage #1: 4-chlorobenzoylmethyl bromide; 2-methylcyclohexylidene-thiosemicarbazone In methanol for 0.0166667h; Hantzsch Thiazole Synthesis; Stage #2: In methanol at 90℃; for 0.166667h; Hantzsch Thiazole Synthesis; Microwave irradiation; |
4-pentafluorosulfanylbenzoselenoamide
4-chlorobenzoylmethyl bromide
4-(4′-chlorophenyl)-2-(4″-pentafluorosulfanylphenyl)-1,3-selenazole
Conditions | Yield |
---|---|
In ethanol for 2h; Reflux; Inert atmosphere; Schlenk technique; | 99% |
Conditions | Yield |
---|---|
With potassium carbonate In ethanol at 20℃; Darzens Condensation; | 99% |
4-chlorobenzoylmethyl bromide
saccharin
2-[2-(4-chlorophenyl)-2-oxoethyl]-1,2-benzisothiazol-3(2H)-one 1,1-dioxide
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide at 20℃; for 10h; | 99% |
With triethylamine In N,N-dimethyl-formamide at 20℃; for 9h; | |
With triethylamine In N,N-dimethyl-formamide |
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