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
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inquiryProduct description: Product name 4-Bromo-9H-carbazole CAS number 3652-89-9 Assay ≥99% Appearance White powder Capacity 50mt/year Application OLED/pharmaceutical/pesticide in
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inquiryHebei yanxi chemical co., LTD is a professional research, development and production 2-phenylacetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environ
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inquiryhigh quality Appearance:White or off-white 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
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inquiry1. 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
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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
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inquiry4-BroMo-9H-carbazole Basic information Product Name: 4-BroMo-9H-carbazole Synonyms: 4-BroMo-9H-carbazole;4-broMocarbazole;4-BroMo-9H-carbazole (4BC);9H-Carbazole, 4-broMo-;Carb;1-CYCLOPROPYL-2,6-PIPERAZINEDIONE;Carbazole, 4-bromo-;4-Bromocarbaz
Our company was built in 2009 with an ISO certificate.In the past 5 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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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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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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inquiryName 4-BroMo-9H-carbazole CAS No. 3652-89-9 EINECS N/A MF C12H8BrN MW 246.10 MP 104-105℃ Storage temp.
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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inquiry1.High quality : the purity is 99% min . through multiple producing procedures. 2.Competitive price : low price because of our skilled production technolpgy ,save the production cost at most , and give big profit room to our customers 3.Safe a
4-BroMo-9H-carbazole CAS: 3652-89-9 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic inte
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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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inquirybest price,best quality and fast delivery assurance available in sample product and customization with years of export experience along with excellent quality, advanced services and competitive prices the quality of products conform u
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inquiry1.high quality: quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed. 2.reasonable price: we provide high quality products wi
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inquiry1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists
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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
Puyang Huicheng Electronic Material Co., Ltd was founded in 2002, which is focus on high complex new type intermediates and fine chemical custom synthesis, LED&OLED materials and related intermediates, catalyst design and synthesis.
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inquiryTriumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Service 1.Own made fine chemical products 2.Out sourcing and qua
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inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
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inquiryWhy Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu
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
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inquiryFast Delivery 3652-89-9 reasonable price 4-Bromo-9H-carbazole supplier Molecular Formula C12H8BrN Molar Mass 246.1 Density 1.617±0.06 g/cm3 (20 ºC 760 Torr) Melting Point 104-105℃
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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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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,
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inquiry1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd
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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,
4-bromo-9H-carbazole
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine at 150℃; for 3h; Temperature; Reagent/catalyst; Inert atmosphere; | 94.6% |
Conditions | Yield |
---|---|
With palladium diacetate; sodium t-butanolate; XPhos at 130℃; for 24h; Temperature; Suzuki Coupling; Inert atmosphere; | 92.5% |
2-bromo-2′-nitro-1,1′-biphenyl
4-bromo-9H-carbazole
Conditions | Yield |
---|---|
With triphenylphosphine In 1,2-dichloro-benzene for 12h; Reflux; | 87% |
With triphenylphosphine In 1,2-dichloro-benzene at 170℃; for 12h; Inert atmosphere; | 87% |
With triphenylphosphine In 1,2-dichloro-benzene at 180℃; for 18h; Inert atmosphere; | 86% |
4-Nitro-9H-carbazole
4-bromo-9H-carbazole
Conditions | Yield |
---|---|
Stage #1: 4-Nitro-9H-carbazole With acetic acid; zinc In ethanol; water at 40℃; for 2h; Inert atmosphere; Stage #2: With hydrogen bromide; sodium nitrite In water for 0.5h; Cooling with ice; Stage #3: With copper(I) bromide In water for 2h; | 72% |
Stage #1: 4-Nitro-9H-carbazole With acetic acid; zinc In ethanol; water at 40℃; for 2h; Inert atmosphere; Stage #2: With hydrogen bromide In ethanol; water for 0.5h; Inert atmosphere; Further stages; | 72% |
4-bromo-9H-carbazole
Conditions | Yield |
---|---|
With triphenylphosphine In 1,2-dichloro-benzene for 24h; Reflux; | 60% |
With triphenylphosphine In 1,2-dichloro-benzene for 24h; Reflux; | |
With triethyl phosphite at 160 - 165℃; for 14h; |
4-bromo-9H-carbazole
Conditions | Yield |
---|---|
With water; palladium diacetate at 110℃; Microwave irradiation; | 52% |
With tetrabutylammonium tricarbonylnitrosylferrate In 1,2-dichloro-ethane at 100℃; for 1h; Inert atmosphere; Schlenk technique; Microwave irradiation; | 37% |
5-bromo-1,2,3,4-tetrahydrocarbazole
4-bromo-9H-carbazole
Conditions | Yield |
---|---|
With chloranil; xylene |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: aqueous sulfuric acid 2: tetrachloro-<1,4>benzoquinone; xylene View Scheme |
3-bromophenylhydrazine
4-bromo-9H-carbazole
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: aqueous sulfuric acid 2: tetrachloro-<1,4>benzoquinone; xylene View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: palladium diacetate; potassium carbonate; triphenylphosphine / ethanol; water; toluene / 18 h / 100 °C / Inert atmosphere 2: triphenylphosphine / N,N-dimethyl acetamide / 14 h / 180 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 2 steps 1: potassium carbonate / tetrakis(triphenylphosphine) palladium(0) / water; tetrahydrofuran / 80 °C 2: triphenylphosphinepalladium / 1,2-dichloro-benzene / 24 h / Reflux View Scheme | |
Multi-step reaction with 2 steps 1: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / toluene; water / 8 h / 80 °C / Inert atmosphere 2: triphenylphosphine / 1,2-dichloro-benzene / 8 h / 180 °C / Inert atmosphere View Scheme |
(2-bromophenyl)boronic acid
4-bromo-9H-carbazole
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: palladium diacetate; potassium carbonate; triphenylphosphine / ethanol; water; toluene / 18 h / 100 °C / Inert atmosphere 2: triphenylphosphine / N,N-dimethyl acetamide / 14 h / 180 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 2 steps 1: potassium carbonate / tetrakis(triphenylphosphine) palladium(0) / water; tetrahydrofuran / 80 °C 2: triphenylphosphinepalladium / 1,2-dichloro-benzene / 24 h / Reflux View Scheme | |
Multi-step reaction with 2 steps 1: tetrakis(triphenylphosphine) palladium(0); potassium carbonate / tetrahydrofuran; water / 12 h / Reflux 2: triphenylphosphine / 1,2-dichloro-benzene / 12 h / Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrakis(triphenylphosphine) palladium(0); potassium carbonate / tetrahydrofuran; water / 12 h / Reflux 2: triphenylphosphine / 1,2-dichloro-benzene / 12 h / Reflux View Scheme | |
Multi-step reaction with 2 steps 1: potassium carbonate; tetrakis(triphenylphosphine) palladium(0) / tetrahydrofuran; water / 12 h / 90 °C / Inert atmosphere 2: triphenylphosphine / 1,2-dichloro-benzene / 12 h / 170 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 2 steps 1: tetrakis(triphenylphosphine) palladium(0); potassium carbonate / tetrahydrofuran; water / 24 h / 95 °C 2: triphenylphosphine / 1,2-dichloro-benzene / 24 h / 180 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: potassium carbonate; tetrakis(triphenylphosphine) palladium(0) / toluene; water / 20 h / 95 °C / Inert atmosphere; Schlenk technique 2.1: sodium nitrite / water; acetic acid / 1 h / 0 °C / Inert atmosphere; Schlenk technique 2.2: 1 h / 0 - 20 °C / Inert atmosphere; Schlenk technique 3.1: tetrabutylammonium tricarbonylnitrosylferrate / 1,2-dichloro-ethane / 1 h / 100 °C / Inert atmosphere; Schlenk technique; Microwave irradiation View Scheme |
2’-bromo-[1,1’-biphenyl]-2-amine
4-bromo-9H-carbazole
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: sodium nitrite / water; acetic acid / 1 h / 0 °C / Inert atmosphere; Schlenk technique 1.2: 1 h / 0 - 20 °C / Inert atmosphere; Schlenk technique 2.1: tetrabutylammonium tricarbonylnitrosylferrate / 1,2-dichloro-ethane / 1 h / 100 °C / Inert atmosphere; Schlenk technique; Microwave irradiation View Scheme | |
Multi-step reaction with 2 steps 1.1: acetic acid; sodium nitrite / water / 2 h / 0 °C 1.2: 25 °C 2.1: water; palladium diacetate / 110 °C / Microwave irradiation View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrakis(triphenylphosphine) palladium(0); sodium hydroxide / tetrahydrofuran; water / 80 - 90 °C 2: triphenylphosphine / 1,2-dichloro-benzene / 24 h / Reflux View Scheme | |
Multi-step reaction with 2 steps 1: tetrakis(triphenylphosphine) palladium(0); sodium hydroxide / tetrahydrofuran; water / 24 h / 80 °C 2: triethyl phosphite / 14 h / 160 - 165 °C View Scheme | |
Multi-step reaction with 2 steps 1: tetrakis(triphenylphosphine) palladium(0); sodium hydroxide / tetrahydrofuran; water / 80 - 90 °C 2: triphenylphosphine / 1,2-dichloro-benzene / 24 h / Reflux View Scheme |
1-bromo-2-iodo- 3-nitrobenzene
4-bromo-9H-carbazole
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrakis(triphenylphosphine) palladium(0); sodium hydroxide / tetrahydrofuran; water / 80 - 90 °C 2: triphenylphosphine / 1,2-dichloro-benzene / 24 h / Reflux View Scheme | |
Multi-step reaction with 2 steps 1: tetrakis(triphenylphosphine) palladium(0); sodium hydroxide / tetrahydrofuran; water / 24 h / 80 °C 2: triethyl phosphite / 14 h / 160 - 165 °C View Scheme | |
Multi-step reaction with 2 steps 1: tetrakis(triphenylphosphine) palladium(0); sodium hydroxide / tetrahydrofuran; water / 80 - 90 °C 2: triphenylphosphine / 1,2-dichloro-benzene / 24 h / Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: sodium carbonate; palladium diacetate / ethylene glycol; water / 48 h / 90 °C 2.1: acetic acid; sodium nitrite / water / 2 h / 0 °C 2.2: 25 °C 3.1: water; palladium diacetate / 110 °C / Microwave irradiation View Scheme |
4-bromo-9H-carbazole
Conditions | Yield |
---|---|
With chloranil at 110℃; for 4h; Concentration; | 40.2 g |
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: magnesium oxide / toluene / 4 h / 110 °C / Inert atmosphere 2: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; caesium carbonate / N,N-dimethyl acetamide / 8 h / 80 °C 3: sodium tetrahydroborate / tetrahydrofuran / 2 h / 20 °C 4: hydrogen bromide; ferric(III) bromide / 4 h / 20 °C 5: chloranil / 4 h / 110 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: triethylamine / 8 h / Reflux 2.1: iron(III) chloride; pyrographite; hydrazine hydrate / ethanol / 6 h / 70 - 80 °C 3.1: sulfuric acid; acetic acid / 15 °C 3.2: 1 h / 15 - 20 °C 3.3: 2 h / Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: magnesium oxide / toluene / 4 h / 110 °C / Inert atmosphere 2: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; caesium carbonate / N,N-dimethyl acetamide / 8 h / 80 °C 3: sodium tetrahydroborate / tetrahydrofuran / 2 h / 20 °C 4: hydrogen bromide; ferric(III) bromide / 4 h / 20 °C 5: chloranil / 4 h / 110 °C View Scheme |
3-phenylaminocyclohex-2-enone
4-bromo-9H-carbazole
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; caesium carbonate / N,N-dimethyl acetamide / 8 h / 80 °C 2: sodium tetrahydroborate / tetrahydrofuran / 2 h / 20 °C 3: hydrogen bromide; ferric(III) bromide / 4 h / 20 °C 4: chloranil / 4 h / 110 °C View Scheme |
1,2,3,9-tetrahydro-4H-carbazol-4-one
4-bromo-9H-carbazole
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodium tetrahydroborate / tetrahydrofuran / 2 h / 20 °C 2: hydrogen bromide; ferric(III) bromide / 4 h / 20 °C 3: chloranil / 4 h / 110 °C View Scheme |
1-Bromo-2-iodobenzene
2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)nitrobenzene
4-bromo-9H-carbazole
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: potassium carbonate; tetrakis(triphenylphosphine) palladium(0) / water; toluene; 1,4-dioxane / 12 h / Reflux 2: triphenylphosphine / 1,2-dichloro-benzene / 24 h / Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: copper / 10 h / 200 °C 2.1: triethyl phosphite / 2 h / 150 °C 3.1: zinc; acetic acid / ethanol; water / 2 h / 40 °C / Inert atmosphere 3.2: 0.5 h / Cooling with ice 3.3: 2 h View Scheme | |
Multi-step reaction with 3 steps 1.1: copper / 12 h / 200 °C 2.1: triethyl phosphite / 2 h / 160 °C / Inert atmosphere 3.1: zinc; acetic acid / ethanol; water / 2 h / 40 °C / Inert atmosphere 3.2: 0.5 h / Inert atmosphere View Scheme |
1‐bromo‐3‐fluoro‐2‐nitrobenzene
4-bromo-9H-carbazole
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: triethylamine / 8 h / Reflux 2.1: iron(III) chloride; pyrographite; hydrazine hydrate / ethanol / 6 h / 70 - 80 °C 3.1: sulfuric acid; acetic acid / 15 °C 3.2: 1 h / 15 - 20 °C 3.3: 2 h / Reflux View Scheme |
4-bromo-9H-carbazole
Conditions | Yield |
---|---|
Stage #1: 3-bromo-N1-phenylbenzene-1,2-diamine With sulfuric acid; acetic acid at 15℃; Stage #2: With sodium nitrite In water at 15 - 20℃; for 1h; Stage #3: With copper In water for 2h; Reflux; | 46.4 g |
2-nitrophenyl bromide
(2-bromophenyl)boronic acid
4-bromo-9H-carbazole
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: potassium carbonate; tetrakis(triphenylphosphine) palladium(0) / toluene; ethanol; water / 110 °C / Inert atmosphere 2: triphenylphosphine / 1,2-dichloro-benzene / 180 °C / Inert atmosphere View Scheme |
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide at 0 - 23℃; for 2h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; lithium hexamethyldisilazane; tri tert-butylphosphoniumtetrafluoroborate In tetrahydrofuran at 65℃; for 12h; Inert atmosphere; | 99% |
With tributylphosphine; palladium diacetate; sodium t-butanolate In toluene at 110℃; for 16h; Inert atmosphere; | 58.4% |
4-bromo-9H-carbazole
di-tert-butyl dicarbonate
Conditions | Yield |
---|---|
Stage #1: 4-bromo-9H-carbazole With sodium hydride In N,N-dimethyl-formamide at 0℃; for 2h; Inert atmosphere; Stage #2: di-tert-butyl dicarbonate In N,N-dimethyl-formamide for 1h; | 98% |
With dmap In tetrahydrofuran at 20℃; for 12h; Inert atmosphere; | 84% |
With N-ethyl-N,N-diisopropylamine In acetonitrile at 25℃; for 2h; Inert atmosphere; | 77% |
Conditions | Yield |
---|---|
Stage #1: 4-bromo-9H-carbazole; iodobenzene With copper(l) iodide; potassium carbonate In N,N-dimethyl-formamide for 0.5h; Inert atmosphere; Stage #2: With copper(l) iodide; 1-(2-pyridyl)-3-(2-pyridyl)-1,3-propanedione In N,N-dimethyl-formamide at 110℃; Inert atmosphere; | 97% |
With dibenzo-18-crown-6; copper; potassium carbonate at 150℃; for 24h; | 95% |
With 18-crown-6 ether; copper; potassium carbonate In 1,2-dichloro-benzene at 140℃; for 16h; Sealed tube; | 92% |
Conditions | Yield |
---|---|
Stage #1: 4-bromo-9H-carbazole With sodium hydride In tetrahydrofuran; mineral oil at 0 - 20℃; for 0.5h; Inert atmosphere; Stage #2: methyl iodide In tetrahydrofuran; mineral oil at 0 - 20℃; for 18h; Inert atmosphere; | 96% |
Stage #1: 4-bromo-9H-carbazole With sodium hydride In tetrahydrofuran at 0 - 20℃; for 0.5h; Stage #2: methyl iodide In tetrahydrofuran at 0 - 20℃; for 18h; | 92.7% |
Stage #1: 4-bromo-9H-carbazole With sodium hydride In tetrahydrofuran at 20℃; for 0.5h; Stage #2: methyl iodide In tetrahydrofuran at 0 - 20℃; for 18h; | 92.7% |
Stage #1: 4-bromo-9H-carbazole With sodium hydride In tetrahydrofuran at 20℃; for 0.5h; Stage #2: methyl iodide In tetrahydrofuran at 0 - 20℃; for 18h; | 92.7% |
Stage #1: 4-bromo-9H-carbazole With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.5h; Inert atmosphere; Schlenk technique; Stage #2: methyl iodide In N,N-dimethyl-formamide at 0 - 20℃; for 12h; Inert atmosphere; Schlenk technique; | 85% |
Conditions | Yield |
---|---|
Stage #1: 4-bromo-9H-carbazole; 4-bromo-1,1'-biphenyl With copper(l) iodide; potassium carbonate In N,N-dimethyl-formamide for 0.5h; Inert atmosphere; Stage #2: With copper(l) iodide; 1-(2-pyridyl)-3-(2-pyridyl)-1,3-propanedione In N,N-dimethyl-formamide at 110℃; Inert atmosphere; | 96% |
Conditions | Yield |
---|---|
Stage #1: 4-bromo-9H-carbazole With n-butyllithium In tetrahydrofuran; hexane at -78 - 20℃; for 1h; Inert atmosphere; Stage #2: chloro-trimethyl-silane In tetrahydrofuran; hexane at -78 - 20℃; for 2h; Inert atmosphere; | 95% |
Conditions | Yield |
---|---|
With dibenzo-18-crown-6; copper; potassium carbonate at 150℃; for 24h; | 95% |
4-bromo-9H-carbazole
phenylhydrazine
4-bromo-9-diphenyl-9H-carbazole
Conditions | Yield |
---|---|
With copper(l) iodide; caesium carbonate In acetonitrile at 0℃; for 4h; Schlenk technique; | 95% |
4-bromo-9H-carbazole
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In ethanol; water; toluene at 70℃; for 19.5h; Inert atmosphere; | 93% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In ethanol; water; toluene for 3h; Reflux; | 91% |
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In ethanol; toluene for 3h; Reflux; | 91% |
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In ethanol; water; toluene for 3h; Reflux; | 91% |
With palladium diacetate; potassium carbonate; tris-(o-tolyl)phosphine In ethanol; water; toluene for 8h; Inert atmosphere; Reflux; | 63% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water for 12h; Inert atmosphere; Reflux; | 90% |
4-bromo-9H-carbazole
bis(pinacol)diborane
Conditions | Yield |
---|---|
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate In 1,4-dioxane at 120℃; for 6h; | 89% |
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; tricyclohexylphosphine In N,N-dimethyl-formamide at 130℃; for 12h; | 83% |
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; tricyclohexylphosphine In N,N-dimethyl-formamide at 130℃; for 12h; | 83% |
Conditions | Yield |
---|---|
Stage #1: 4-bromo-9H-carbazole With sodium hydride In tetrahydrofuran; mineral oil Stage #2: p-methoxybenzyl chloride In tetrahydrofuran; mineral oil | 88% |
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); tert-butylphosphine; sodium t-butanolate In toluene at 60℃; for 12h; | 87% |
With copper(l) iodide; copper; potassium carbonate In 1,2-dichloro-benzene for 12h; Inert atmosphere; Reflux; | 71% |
Conditions | Yield |
---|---|
With scandium tris(trifluoromethanesulfonate) In dichloromethane at 0 - 20℃; for 12h; Sealed tube; regioselective reaction; | 86% |
Conditions | Yield |
---|---|
Stage #1: 3-bromo-9-phenyl-9H-carbazole; 4-bromo-9H-carbazole With copper(l) iodide; potassium carbonate In N,N-dimethyl-formamide for 0.5h; Inert atmosphere; Stage #2: With copper(l) iodide; 1-(2-pyridyl)-3-(2-pyridyl)-1,3-propanedione In N,N-dimethyl-formamide at 110℃; Inert atmosphere; | 84% |
4-bromo-9H-carbazole
2-diazo-2-phenylacetic acid isopropyl ester
Conditions | Yield |
---|---|
With copper(l) iodide; C36H24N4; sodium tetrakis[(3,5-di-trifluoromethyl)phenyl]borate In tert-butyl methyl ether; toluene at 30℃; Molecular sieve; Inert atmosphere; Schlenk technique; enantioselective reaction; | 83% |
Conditions | Yield |
---|---|
With palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate In toluene at 110℃; | 82% |
With 18-crown-6 ether; copper; potassium carbonate In water for 10h; Reflux; | 79% |
With dibenzo-18-crown-6; potassium acetate; copper In N,N-dimethyl-formamide at 120℃; for 4h; | 77% |
With dibenzo-18-crown-6; potassium acetate; copper In N,N-dimethyl-formamide at 120℃; for 4h; | 77% |
Conditions | Yield |
---|---|
Stage #1: 4-bromo-9H-carbazole With sodium hydride In N,N-dimethyl-formamide Inert atmosphere; Stage #2: C14H5(2)H4ClN2 In N,N-dimethyl-formamide Inert atmosphere; | 79.1% |
Stage #1: 4-bromo-9H-carbazole With sodium hydride In N,N-dimethyl-formamide for 1h; Inert atmosphere; Stage #2: C14H5(2)H4ClN2 | 79.1% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In 1,4-dioxane; water; toluene Reflux; | 78% |
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In 1,4-dioxane; water; toluene Reflux; | 78% |
4-bromo-9H-carbazole
2-bromobenzoic acid chloride
(2-bromophenyl)(9H-carbazol-4-yl)methanone
Conditions | Yield |
---|---|
Stage #1: 4-bromo-9H-carbazole With n-butyllithium In tetrahydrofuran; hexane at -78 - 20℃; for 0.5h; Inert atmosphere; Stage #2: 2-bromobenzoic acid chloride In tetrahydrofuran; hexane at -78 - 20℃; Inert atmosphere; | 77% |
Stage #1: 4-bromo-9H-carbazole With n-butyllithium In tetrahydrofuran; hexane at -78 - 20℃; for 0.5h; Inert atmosphere; Stage #2: 2-bromobenzoic acid chloride In tetrahydrofuran; hexane at -78 - 20℃; for 2h; | 77% |
Stage #1: 4-bromo-9H-carbazole With n-butyllithium In tetrahydrofuran; hexane at -78 - 20℃; for 0.5h; Inert atmosphere; Stage #2: 2-bromobenzoic acid chloride In tetrahydrofuran; hexane at -78 - 20℃; for 2h; | 77% |
4-bromo-9H-carbazole
N-[1,1"-biphenyl]-4-yl-N-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-[1,1-biphenyl]-4-amine
Conditions | Yield |
---|---|
With potassium phosphate; tetrakis(triphenylphosphine) palladium(0) In ethanol; water; toluene for 12h; Inert atmosphere; Reflux; | 75% |
Conditions | Yield |
---|---|
With bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate In toluene at 95℃; for 24h; | 75% |
N-phenyl-9H-carbazol-3-boronic acid
4-bromo-9H-carbazole
9-phenyl-9H,9'H-3,4'-bicarbazole
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,2-dimethoxyethane; water; toluene at 80℃; for 8h; Inert atmosphere; | 74% |
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,2-dimethoxyethane; water; toluene at 80℃; for 8h; Inert atmosphere; | 74% |
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water for 4h; Inert atmosphere; Reflux; | 63% |
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water for 4h; Reflux; Inert atmosphere; | 59% |
4-bromo-9H-carbazole
Conditions | Yield |
---|---|
With potassium phosphate; tetrakis(triphenylphosphine) palladium(0) In ethanol; water; toluene for 12h; Inert atmosphere; Reflux; | 72% |
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