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.
Cas:1001911-63-2
Min.Order:100 Gram
Negotiable
Type:Manufacturers
inquiryProduct Description Product Name 9-Phenylcarbazole-2-boronic acid CAS No. 1001911-63-2 Appearance White powder Assay ≥99% Capacity 200mt/year Min.packing 100gram
Cas:1001911-63-2
Min.Order:1 Gram
FOB Price: $52.0
Type:Lab/Research institutions
inquiryhigh purity Appearance:solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:meet customer's demand Application:auxiliaries Transportation:by sea or by air Port:shanghai
Cas:1001911-63-2
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
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
Cas:1001911-63-2
Min.Order:1
Negotiable
Type:Other
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
Cas:1001911-63-2
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryDayangchem's 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. DayangChem can provide different quantities
Cas:1001911-63-2
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiry
Cas:1001911-63-2
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Manufacturers
inquiryOur 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
Cas:1001911-63-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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 manufactu
Cas:1001911-63-2
Min.Order:1 Kilogram
FOB Price: $1.0 / 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:1001911-63-2
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
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:1001911-63-2
Min.Order:10 Kilogram
FOB Price: $5.0 / 10.0
Type:Trading Company
inquiryProduct Name (9-Phenyl-9H-carbazol-2-yl)boronic acid CAS No. 1001911-63-2 Appearance solid Molecular
Cas:1001911-63-2
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Other
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
Cas:1001911-63-2
Min.Order:0 Metric Ton
Negotiable
Type:Trading Company
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
Cas:1001911-63-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: (9-phenyl-9H-carbazol-2-yl)boronic acid Synonyms: 9-Phenylcarbazole-2-boronic acid;B-(9-Phenyl-9H-carbazol-2-yl)-boronic acid;(9-phenyl-9H-carbazol-2-yl)boronic acid (2PCBA);2-BAPC;9-Phenylcarbazole-2-boronic Acid (contains varyin
Cas:1001911-63-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry(9-phenyl-9H-carbazol-2-yl)boronic acid CAS: 1001911-63-2 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 hig
Cas:1001911-63-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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:1001911-63-2
Min.Order:1 Kilogram
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
Cas:1001911-63-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryProduct Detail Minimum Order Qty. 10 Gram
Cas:1001911-63-2
Min.Order:10 Gram
Negotiable
Type:Trading Company
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
Cas:1001911-63-2
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
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
Cas:1001911-63-2
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProName: (9-phenyl-9H-carbazol-2-yl)boronic aci... CasNo: 1001911-63-2 Molecular Formula: C18H14BNO2 Appearance: solid Application: auxiliaries DeliveryTime: 20day PackAge: meet customer's demand Port: shanghai ProductionCapacity: 5 Met
Cas:1001911-63-2
Min.Order:1 Gram
FOB Price: $6.0 / 9.0
Type:Trading Company
inquiryChemlyte 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
Cas:1001911-63-2
Min.Order:100 Gram
Negotiable
Type:Other
inquiryHigh quality with competitive price. 1. Standard bp/usp/ep/enterprise standard. 2. All purity>99%. 3. We are manufacturer and can provide high quality products with factory price. Fast and safe delivery. 1. Parcel can be sent out in 24 hours afte
Cas:1001911-63-2
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Trading Company
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:1001911-63-2
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryadvantage: 1. The best price, satisfactory quality; 2. customers have the right to choose the delivery of parcels (EMS, DHL, FedEx, UPS); 3. customers have the right to choose from the recent effective packaging methods of their products packaging
Cas:1001911-63-2
Min.Order:1 Gram
Negotiable
Type:Other
inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:1001911-63-2
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiryHigh quality products. Always supply highest grade to you. Purity:≥99% Reasonable & Competitive Price. Huge capacity determines the lowest shared cost. The more you buy the more competitive prices you will get. The sincerest and most pro
Cas:1001911-63-2
Min.Order:1 Metric Ton
FOB Price: $5.5 / 10.5
Type:Trading Company
inquiryProduct name: N-Phenyl-9H-Carbazole-2-Boronic Acid CAS No.:1001911-63-2 Molecule Formula:C18H14BNO2 Molecule Weight:287.12 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard
Cas:1001911-63-2
Min.Order:1 Kilogram
Negotiable
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:1001911-63-2
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryTriisopropyl borate
9-(phenyl)-2-bromo-9H-carbazole
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
Conditions | Yield |
---|---|
Stage #1: 9-(phenyl)-2-bromo-9H-carbazole With n-butyllithium In tetrahydrofuran at -75 - 0℃; for 1h; Inert atmosphere; Stage #2: Triisopropyl borate In tetrahydrofuran at -70 - 20℃; for 12h; Inert atmosphere; Stage #3: With hydrogenchloride In tetrahydrofuran; water for 0.5h; Temperature; Inert atmosphere; | 95% |
Stage #1: 9-(phenyl)-2-bromo-9H-carbazole With n-butyllithium In tetrahydrofuran for 1h; Stage #2: Triisopropyl borate In tetrahydrofuran at 20℃; for 12h; | 78.4% |
Stage #1: 9-(phenyl)-2-bromo-9H-carbazole With n-butyllithium In diethyl ether; hexane at -78℃; for 0.5h; Stage #2: Triisopropyl borate In diethyl ether; hexane at -78 - 20℃; Stage #3: With hydrogenchloride In diethyl ether; hexane | 78% |
Stage #1: 9-(phenyl)-2-bromo-9H-carbazole With n-butyllithium In tetrahydrofuran at -78℃; for 1h; Stage #2: Triisopropyl borate In tetrahydrofuran | 70% |
Stage #1: 9-(phenyl)-2-bromo-9H-carbazole With n-butyllithium In tetrahydrofuran at -78℃; for 0.666667h; Stage #2: Triisopropyl borate In tetrahydrofuran at 20℃; for 12h; Stage #3: With water In tetrahydrofuran; hexane | 62.8% |
Trimethyl borate
9-(phenyl)-2-bromo-9H-carbazole
water
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
Conditions | Yield |
---|---|
Stage #1: 9-(phenyl)-2-bromo-9H-carbazole With n-butyllithium In tetrahydrofuran at -78 - 0℃; for 1h; Stage #2: Trimethyl borate In tetrahydrofuran at -78 - 20℃; for 12h; Stage #3: water With hydrogenchloride In tetrahydrofuran | 81% |
Trimethyl borate
9-(phenyl)-2-bromo-9H-carbazole
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
Conditions | Yield |
---|---|
Stage #1: 9-(phenyl)-2-bromo-9H-carbazole With n-butyllithium In tetrahydrofuran at -78 - 0℃; for 1h; Inert atmosphere; Stage #2: Trimethyl borate In tetrahydrofuran at -78 - 20℃; for 12h; | 79% |
Stage #1: 9-(phenyl)-2-bromo-9H-carbazole With n-butyllithium In tetrahydrofuran at -78℃; for 2h; Inert atmosphere; Stage #2: Trimethyl borate In tetrahydrofuran at 20℃; for 4h; Inert atmosphere; | 72% |
Stage #1: 9-(phenyl)-2-bromo-9H-carbazole With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h; Stage #2: Trimethyl borate In tetrahydrofuran; hexane for 12h; Stage #3: With water | 69% |
With n-butyllithium | |
Stage #1: 9-(phenyl)-2-bromo-9H-carbazole With n-butyllithium at -78℃; Stage #2: Trimethyl borate at -78℃; Stage #3: With hydrogenchloride In water |
hydrogenchloride
Trimethyl borate
9-(phenyl)-2-bromo-9H-carbazole
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
Conditions | Yield |
---|---|
Stage #1: Trimethyl borate; 9-(phenyl)-2-bromo-9H-carbazole With n-butyllithium In tetrahydrofuran at -78 - 20℃; Stage #2: hydrogenchloride In tetrahydrofuran | 76% |
9-(phenyl)-2-bromo-9H-carbazole
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
Conditions | Yield |
---|---|
Stage #1: 9-(phenyl)-2-bromo-9H-carbazole With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h; Stage #2: With Trimethyl borate In tetrahydrofuran; hexane at 20℃; for 12h; Stage #3: With water In tetrahydrofuran; hexane | 69% |
Stage #1: 9-(phenyl)-2-bromo-9H-carbazole With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h; Stage #2: With Triisopropyl borate In tetrahydrofuran; hexane at -78 - 20℃; for 12h; Stage #3: With water In tetrahydrofuran; hexane at 20℃; | 67.33% |
With hydrogenchloride; n-butyllithium; Trimethyl borate In water Inert atmosphere; |
Triisopropyl borate
9-(phenyl)-2-bromo-9H-carbazole
water
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
Conditions | Yield |
---|---|
Stage #1: 9-(phenyl)-2-bromo-9H-carbazole With n-butyllithium In tetrahydrofuran; hexane for 0.5h; Stage #2: Triisopropyl borate In tetrahydrofuran; hexane at 20℃; for 5h; Stage #3: water With hydrogenchloride In tetrahydrofuran; hexane; water for 0.5h; | 55% |
4-Bromophenylboronic acid
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: sodium carbonate / tetrakis(triphenylphosphine) palladium(0) / toluene / 4 h / 100 °C 2.1: triethyl phosphite / 6 h / 150 °C 3.1: caesium carbonate / copper(l) iodide / toluene / 50 °C 3.2: 14 h / Reflux 4.1: n-butyllithium / hexane; tetrahydrofuran / 1 h / -78 °C 4.2: 12 h / 20 °C View Scheme | |
Multi-step reaction with 4 steps 1.1: sodium carbonate / tetrakis(triphenylphosphine) palladium(0) / toluene / 4 h / 100 °C 2.1: triethyl phosphite / 6 h / 150 °C 3.1: caesium carbonate / copper(l) iodide / toluene / 50 °C 3.2: 14 h / Reflux 4.1: n-butyllithium / hexane; tetrahydrofuran / 1 h / -78 °C 4.2: 12 h View Scheme |
4'-bromo-2-nitrobiphenyl
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: triethyl phosphite / 6 h / 150 °C 2.1: caesium carbonate / copper(l) iodide / toluene / 50 °C 2.2: 14 h / Reflux 3.1: n-butyllithium / hexane; tetrahydrofuran / 1 h / -78 °C 3.2: 12 h / 20 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: triethyl phosphite / 6 h / 150 °C 2.1: caesium carbonate / copper(l) iodide / toluene / 50 °C 2.2: 14 h / Reflux 3.1: n-butyllithium / hexane; tetrahydrofuran / 1 h / -78 °C 3.2: 12 h View Scheme | |
Multi-step reaction with 3 steps 1.1: triethyl phosphate / 7 h / 150 °C 2.1: potassium phosphate; ethylenediamine / 12 h / Reflux 3.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C 3.2: 12 h / -78 - 20 °C 3.3: 20 °C View Scheme |
2-bromo-9H-carbazole
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: caesium carbonate / copper(l) iodide / toluene / 50 °C 1.2: 14 h / Reflux 2.1: n-butyllithium / hexane; tetrahydrofuran / 1 h / -78 °C 2.2: 12 h / 20 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: caesium carbonate / copper(l) iodide / toluene / 50 °C 1.2: 14 h / Reflux 2.1: n-butyllithium / hexane; tetrahydrofuran / 1 h / -78 °C 2.2: 12 h View Scheme | |
Multi-step reaction with 2 steps 1.1: caesium carbonate; copper(l) iodide; ethylenediamine / toluene / 12 h / Reflux 2.1: n-butyllithium / tetrahydrofuran / 1 h 2.2: 12 h / 20 °C View Scheme |
o-nitroiodobenzene
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: sodium carbonate / tetrakis(triphenylphosphine) palladium(0) / toluene / 4 h / 100 °C 2.1: triethyl phosphite / 6 h / 150 °C 3.1: caesium carbonate / copper(l) iodide / toluene / 50 °C 3.2: 14 h / Reflux 4.1: n-butyllithium / hexane; tetrahydrofuran / 1 h / -78 °C 4.2: 12 h / 20 °C View Scheme | |
Multi-step reaction with 4 steps 1.1: sodium carbonate / tetrakis(triphenylphosphine) palladium(0) / toluene / 4 h / 100 °C 2.1: triethyl phosphite / 6 h / 150 °C 3.1: caesium carbonate / copper(l) iodide / toluene / 50 °C 3.2: 14 h / Reflux 4.1: n-butyllithium / hexane; tetrahydrofuran / 1 h / -78 °C 4.2: 12 h View Scheme |
1,4-dibromo-2-nitrobenzene
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / toluene; ethanol; water / 24 h / Reflux 2.1: triethyl phosphite / 1,2-dichloro-benzene / 24 h / 150 °C 3.1: caesium carbonate; copper(l) iodide; ethylenediamine / toluene / 12 h / Reflux 4.1: n-butyllithium / tetrahydrofuran / 1 h 4.2: 12 h / 20 °C View Scheme | |
Multi-step reaction with 4 steps 1.1: sodium carbonate; tetrakis(triphenylphosphine) palladium(0) / toluene; ethanol; water / 24 h / Reflux 2.1: triethyl phosphite / 1,2-dichloro-benzene / 24 h / 150 °C 3.1: copper(l) iodide; ethylenediamine; caesium carbonate / toluene / 4 h / Reflux 4.1: n-butyllithium / tetrahydrofuran / 0.67 h / -78 °C 4.2: 12 h / 20 °C View Scheme | |
Multi-step reaction with 4 steps 1.1: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / toluene / 90 °C 2.1: triethyl phosphite / Reflux 3.1: sodium hydroxide; copper(l) iodide; 1,10-Phenanthroline / para-xylene / 48 h / 140 °C 4.1: n-butyllithium / -78 °C 4.2: -78 °C View Scheme | |
Multi-step reaction with 4 steps 1: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / toluene / Inert atmosphere 2: triethyl phosphite / Inert atmosphere 3: copper(l) iodide; 1,10-Phenanthroline; potassium hydroxide / para-xylene / Inert atmosphere 4: n-butyllithium; hydrogenchloride; Trimethyl borate / water / Inert atmosphere View Scheme |
4-bromo-2-nitro-1-phenylbenzene
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: triethyl phosphite / 1,2-dichloro-benzene / 24 h / 150 °C 2.1: caesium carbonate; copper(l) iodide; ethylenediamine / toluene / 12 h / Reflux 3.1: n-butyllithium / tetrahydrofuran / 1 h 3.2: 12 h / 20 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: triethyl phosphite / 1,2-dichloro-benzene / 24 h / 150 °C 2.1: copper(l) iodide; ethylenediamine; caesium carbonate / toluene / 4 h / Reflux 3.1: n-butyllithium / tetrahydrofuran / 0.67 h / -78 °C 3.2: 12 h / 20 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: triphenylphosphine / 1,2-dichloro-benzene / 200 °C 2.1: potassium carbonate; sodium sulfate; copper / nitrobenzene / 200 °C 3.1: n-butyllithium / tetrahydrofuran / 1 h / -78 - 0 °C 3.2: 12 h / -78 - 20 °C View Scheme |
phenylboronic acid
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / toluene; ethanol; water / 24 h / Reflux 2.1: triethyl phosphite / 1,2-dichloro-benzene / 24 h / 150 °C 3.1: caesium carbonate; copper(l) iodide; ethylenediamine / toluene / 12 h / Reflux 4.1: n-butyllithium / tetrahydrofuran / 1 h 4.2: 12 h / 20 °C View Scheme | |
Multi-step reaction with 5 steps 1.1: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / ethanol; toluene / 5 h / Reflux 2.1: iron(III) chloride; bromine / tetrachloromethane / 12 h / 0 - 20 °C 3.1: triethyl phosphate / 7 h / 150 °C 4.1: potassium phosphate; ethylenediamine / 12 h / Reflux 5.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C 5.2: 12 h / -78 - 20 °C 5.3: 20 °C View Scheme | |
Multi-step reaction with 4 steps 1.1: sodium carbonate; tetrakis(triphenylphosphine) palladium(0) / toluene; ethanol; water / 24 h / Reflux 2.1: triethyl phosphite / 1,2-dichloro-benzene / 24 h / 150 °C 3.1: copper(l) iodide; ethylenediamine; caesium carbonate / toluene / 4 h / Reflux 4.1: n-butyllithium / tetrahydrofuran / 0.67 h / -78 °C 4.2: 12 h / 20 °C View Scheme |
2-nitrophenyl bromide
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / ethanol; toluene / 5 h / Reflux 2.1: iron(III) chloride; bromine / tetrachloromethane / 12 h / 0 - 20 °C 3.1: triethyl phosphate / 7 h / 150 °C 4.1: potassium phosphate; ethylenediamine / 12 h / Reflux 5.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C 5.2: 12 h / -78 - 20 °C 5.3: 20 °C View Scheme |
2-nitrobiphenyl
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: iron(III) chloride; bromine / tetrachloromethane / 12 h / 0 - 20 °C 2.1: triethyl phosphate / 7 h / 150 °C 3.1: potassium phosphate; ethylenediamine / 12 h / Reflux 4.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C 4.2: 12 h / -78 - 20 °C 4.3: 20 °C View Scheme |
iodobenzene
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: tris-(dibenzylideneacetone)dipalladium(0); triphenylphosphine; sodium t-butanolate / toluene / 100 °C 2.1: n-butyllithium / diethyl ether; hexane / 0.5 h / -78 °C 2.2: -78 - 20 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: copper(l) chloride; potassium carbonate / dimethyl sulfoxide / 24 h / Reflux 2.1: n-butyllithium / tetrahydrofuran / 2 h / -78 °C / Inert atmosphere 2.2: 4 h / 20 °C / Inert atmosphere View Scheme |
1-iodo-4-bromo-2-nitrobenzene
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: tetrakis(triphenylphosphine) palladium(0); potassium carbonate / tetrahydrofuran; water / 24 h / 80 °C 2.1: triphenylphosphine / 1,2-dichloro-benzene / 200 °C 3.1: potassium carbonate; sodium sulfate; copper / nitrobenzene / 200 °C 4.1: n-butyllithium / tetrahydrofuran / 1 h / -78 - 0 °C 4.2: 12 h / -78 - 20 °C View Scheme | |
Multi-step reaction with 4 steps 1.1: tetrakis(triphenylphosphine) palladium(0); potassium carbonate / tetrahydrofuran / 24 h / Reflux 2.1: triphenylphosphine / 1,2-dichloro-benzene / Inert atmosphere; Reflux 3.1: potassium carbonate; copper / nitrobenzene / 16 h / Inert atmosphere; Reflux 4.1: n-butyllithium / tetrahydrofuran / 1 h / -78 - 0 °C / Inert atmosphere 4.2: 12 h / -78 - 20 °C View Scheme |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In ethanol; toluene at 120℃; for 5h; | 93% |
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; sodium carbonate In 1,4-dioxane; water for 4h; Inert atmosphere; Reflux; | 80% |
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; water; toluene for 12h; Reflux; | 80% |
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; toluene for 5h; Reflux; | 58.57% |
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In water; toluene at 70℃; for 24h; Suzuki Coupling; Inert atmosphere; | 93% |
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
Conditions | Yield |
---|---|
With 2,5-dimethylfuran; zinc(II) phthalocyanine; oxygen In tetrahydrofuran at 25℃; under 760.051 Torr; for 2h; Time; Irradiation; Sealed tube; Schlenk technique; | 93% |
With oxygen; triethylamine In 2-methyltetrahydrofuran at 20℃; under 760.051 Torr; for 48h; Green chemistry; | 85% |
With oxygen; triethylamine In 2-methyltetrahydrofuran at 20℃; under 760.051 Torr; for 48h; UV-irradiation; | 85% |
2-nitrophenyl bromide
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
2-(2-nitrophenyl)-9-phenyl-9H-carbazole
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; water; toluene at 100℃; for 12h; Inert atmosphere; | 92% |
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; water; toluene at 100℃; for 12h; Inert atmosphere; | 87% |
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In ethanol; toluene for 5h; Reflux; | 81.36% |
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In ethanol; toluene for 5h; Reflux; | 81.36% |
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; water; toluene at 120℃; for 24h; Inert atmosphere; | 70.6% |
trimethylsilyl cyanide
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
Conditions | Yield |
---|---|
With selenium In dimethyl sulfoxide at 120℃; Schlenk technique; Green chemistry; | 91% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water for 12h; Reflux; | 90% |
Conditions | Yield |
---|---|
With potassium phosphate; bis(tri-t-butylphosphine)palladium(0) In 1,4-dioxane; water for 8h; Reflux; | 90% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In water; toluene at 120℃; for 12h; | 90% |
9-[1,1’-biphenyl-4-yl]-3-bromo-9H-carbazole
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In water; toluene for 12h; Reflux; | 89% |
2-bromo-11H-benzo[a]carbazole
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water for 3h; Inert atmosphere; Heating; | 88% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium hydroxide In tetrahydrofuran; water for 6h; | 88% |
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium hydroxide In tetrahydrofuran; water at 80℃; for 12h; | 88% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium hydroxide In tetrahydrofuran; water at 80 - 90℃; | 86% |
3-bromo-2-nitro-1-benzothiophene
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In water; toluene at 100℃; for 6h; Inert atmosphere; | 85% |
2-bromo-3-nitrobenzo[b]thiophene
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In water; toluene at 100℃; for 6h; Inert atmosphere; | 85% |
Conditions | Yield |
---|---|
With bis(tri-t-butylphosphine)palladium(0); potassium carbonate In tetrahydrofuran; water for 3h; Reflux; | 84% |
(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
Conditions | Yield |
---|---|
With palladium diacetate; potassium carbonate; triphenylphosphine In ethanol; water; toluene at 100℃; for 24h; | 83% |
With palladium diacetate; potassium carbonate; triphenylphosphine In ethanol; water; toluene at 100℃; for 24h; Suzuki Coupling; Sealed tube; Inert atmosphere; | 82% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; water; toluene for 12h; Inert atmosphere; Reflux; | 82% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; water; toluene at 110℃; for 12h; Inert atmosphere; | 82% |
Conditions | Yield |
---|---|
With bis(tri-t-butylphosphine)palladium(0); potassium carbonate In tetrahydrofuran; water for 3h; Reflux; | 81% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water for 12h; Reflux; Inert atmosphere; | 80% |
Conditions | Yield |
---|---|
With bis(tri-t-butylphosphine)palladium(0) In 1,4-dioxane; water for 3h; Reflux; | 80% |
Conditions | Yield |
---|---|
With potassium carbonate; bis(dibenzylideneacetone)-palladium(0); tricyclohexylphosphine In tetrahydrofuran for 5h; Reflux; | 80% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; water; toluene at 110℃; Inert atmosphere; | 79% |
Conditions | Yield |
---|---|
With sodium carbonate In toluene at 75 - 90℃; Inert atmosphere; | 79% |
Conditions | Yield |
---|---|
With sodium carbonate In toluene at 75 - 90℃; Inert atmosphere; | 79% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; water; toluene for 12h; Inert atmosphere; Reflux; | 79% |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View