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:92-71-7
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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:92-71-7
Min.Order:0 Metric Ton
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Type:Manufacturers
inquiryT he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality service Appearance:white cry
The 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
Our 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:92-71-7
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryAbout Product Details
Cas:92-71-7
Min.Order:1 Kilogram
FOB Price: $1.0 / 5.0
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 manufacturin
Cas:92-71-7
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:92-71-7
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
Type:Trading Company
inquiryName 2,5-Diphenyloxazole Synonyms 2,5-Diphenyl-1,3-oxazole; PPO Molecular Structure Molecular Formula C15H11NO Molecular Wei
1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:Solid Storage:Store in sealed containers at cool & dry place
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:92-71-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present
2,5-Diphenyloxazole CAS:92-71-7 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 intermed
Cas:92-71-7
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:92-71-7
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
Best 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
Hangzhou 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:92-71-7
Min.Order:0 Metric Ton
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Type:Lab/Research institutions
inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
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:92-71-7
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:92-71-7
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiry2,5-Diphenyloxazole Chemical Properties Melting point 72-74 °C(lit.) Boiling point 360 °C(lit.) density 1.06
Cas:92-71-7
Min.Order:1 Metric Ton
FOB Price: $20.0
Type:Lab/Research institutions
inquiryProduct name: 2,5-Diphenyloxazole CAS No.:92-71-7 Molecule Formula:C15H11NO Molecule Weight:221.25 Purity: 99.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS
Cas:92-71-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: 2,5-Diphenyloxazole CAS: 92-71-7 MF: C15H11NO MW: 221.25 EINECS: 202-181-3 Mol File: 92-71-7.mol 2,5-Diphenyloxazole Structure 2,5-Diphenyloxazole Chemical Properties Melting point 72-74 °C(lit.) Boiling poin
factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:92-71-7
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
Shandong Mopai Biotechnology 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 chemicals. W
1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
2,5-diphenyloxazole-4-carboxylic acid
2,5-diphenyloxazole
Conditions | Yield |
---|---|
With acetic acid; silver carbonate In dimethyl sulfoxide at 120℃; for 24h; | 100% |
2,5-diphenyloxazole
Conditions | Yield |
---|---|
With trimethylsilyl trifluoromethanesulfonate In diethyl ether; dichloromethane at -78 - 20℃; for 0.25h; | 100% |
5-phenyloxazole
5,5-dimethyl-2-phenyl-1,3,2-dioxaborinane
2,5-diphenyloxazole
Conditions | Yield |
---|---|
With oxygen; copper(l) chloride; sodium t-butanolate In N,N-dimethyl-formamide at 80℃; under 760.051 Torr; for 0.333333h; | 98% |
Conditions | Yield |
---|---|
With sulfuric acid at 30 - 100℃; Temperature; Large scale; | 96.7% |
With Burgess Reagent In tetrahydrofuran for 0.333333h; Cyclization; Robinson-Gabriel reaction; microwave irradiation; | 93% |
With sulfuric acid; acetic anhydride at 90℃; | 88% |
Conditions | Yield |
---|---|
With [(tris(3,5-dimethylpyrazolylmethyl)amine)Cu]PF6 at 40℃; for 24h; Reagent/catalyst; Solvent; Inert atmosphere; Schlenk technique; | 95% |
2,5-diphenyloxazole
Conditions | Yield |
---|---|
In 1,4-dioxane Reflux; | 95% |
Conditions | Yield |
---|---|
With dmap; copper (II)-fluoride; palladium diacetate; 2,2-dimethylpropanoic anhydride; 1,4-di(diphenylphosphino)-butane In 1,4-dioxane at 160℃; for 15h; Schlenk technique; Inert atmosphere; chemoselective reaction; | 95% |
2,5-diphenyloxazole
Conditions | Yield |
---|---|
With N-Bromosuccinimide In 1,4-dioxane for 1h; Solvent; Reagent/catalyst; Temperature; Reflux; | 93% |
Conditions | Yield |
---|---|
With triphenylphosphine; silver carbonate; [Pd((diphenylphosphanyl)ferrocene)Cl2]*CH2Cl2 In water at 60℃; for 24h; | 92% |
With triphenylphosphine; silver carbonate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In dichloromethane; water at 60℃; for 24h; | 92% |
With caesium carbonate; triphenylphosphine; palladium diacetate In N,N-dimethyl-formamide at 140℃; for 17h; Phenylation; | 79% |
Conditions | Yield |
---|---|
With potassium carbonate; triphenylphosphine; palladium diacetate In N,N-dimethyl-formamide at 140℃; for 17h; Phenylation; | 90% |
trans-2-phenyl-3-benzoylaziridine
2,5-diphenyloxazole
Conditions | Yield |
---|---|
With iodine; dicyclohexyl-carbodiimide In acetonitrile Reagent/catalyst; Solvent; Time; Reflux; | 90% |
Conditions | Yield |
---|---|
With iodine; 4-aminobenzene sulfonic acid In dimethyl sulfoxide at 100℃; for 5h; Reagent/catalyst; Solvent; | 90% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); lithium tert-butoxide In 1,4-dioxane at 120℃; for 2h; Inert atmosphere; regioselective reaction; | 89% |
With copper(l) iodide; potassium carbonate; palladium diacetate In N,N-dimethyl-formamide at 150℃; for 0.25h; microwave irradiation; | 81% |
Conditions | Yield |
---|---|
With potassium phosphate; tris(2,2'-bipyridyl)ruthenium dichloride; Bromotrichloromethane In N,N-dimethyl-formamide at 20℃; Reagent/catalyst; Solvent; Inert atmosphere; Sealed tube; Irradiation; | 88% |
With iodine; potassium carbonate In N,N-dimethyl-formamide at 80℃; for 4h; Time; Solvent; Reagent/catalyst; | 82% |
With carbon dioxide; DBN; eosin y In dimethyl sulfoxide at 20℃; for 20h; Reagent/catalyst; Solvent; Schlenk technique; Irradiation; | 76% |
With tert.-butylhydroperoxide; iodine; caesium carbonate In tetrahydrofuran; water at 60℃; for 12h; Reagent/catalyst; Solvent; Temperature; Green chemistry; | 74% |
Conditions | Yield |
---|---|
With copper(I) bromide In chlorobenzene at 80℃; for 17h; | 88% |
With oxygen; copper(l) chloride In toluene at 80℃; for 8h; Reagent/catalyst; Solvent; | 82% |
2,5-diphenyloxazole
Conditions | Yield |
---|---|
With fac-tris(2-phenylpyridinato-N,C2')iridium(III) In 1,4-dioxane at 20℃; for 3h; Catalytic behavior; Solvent; Inert atmosphere; Irradiation; | 88% |
1-benzyl-2-benzoyl-3-phenylaziridine
2,5-diphenyloxazole
Conditions | Yield |
---|---|
With N-Bromosuccinimide In 1,4-dioxane for 0.5h; Reagent/catalyst; Reflux; | 87% |
2,5-diphenyloxazole
Conditions | Yield |
---|---|
In toluene at 160℃; for 2h; | 86% |
Conditions | Yield |
---|---|
With [2,2]bipyridinyl; copper (II)-fluoride; nickel(II) bromide 2-methoxyethyl ether complex; cesium fluoride In N,N-dimethyl acetamide at 150℃; Inert atmosphere; | 86% |
Conditions | Yield |
---|---|
With [bis(acetoxy)iodo]benzene; ammonium acetate at 20℃; for 5h; Reagent/catalyst; Temperature; | 86% |
2,5-diphenyloxazole
Conditions | Yield |
---|---|
In cyclohexane at 90℃; for 24h; | 84% |
trans-N-styryl-benzamide
2,5-diphenyloxazole
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate; 3-pyridinecarboxylic acid ethyl ester; tetrabutylammomium bromide; copper(ll) bromide In acetonitrile at 20℃; for 24h; Reagent/catalyst; Solvent; Inert atmosphere; | 84% |
With trimethylsilyl trifluoromethanesulfonate; bis-[(trifluoroacetoxy)iodo]benzene In diethyl ether; dichloromethane at -78 - 0℃; Solvent; Reagent/catalyst; Temperature; | 75% |
With 1-methyl-1H-imidazole; copper dichloride In 1,4-dioxane at 140℃; for 20h; Sealed tube; | 74 %Spectr. |
Conditions | Yield |
---|---|
With iodine In dimethyl sulfoxide at 100℃; | 84% |
Conditions | Yield |
---|---|
Stage #1: Benzaldoxime With trifluorormethanesulfonic acid; silica gel In toluene at 50℃; for 0.5h; Stage #2: phenylacetylene In toluene at 70℃; for 3.5h; Stage #3: With copper(II) choride dihydrate; lithium chloride hydrate; oxygen; 2,3-dicyano-5,6-dichloro-p-benzoquinone In 1,4-dioxane; propan-1-ol; toluene at 60℃; under 9750.98 Torr; for 4h; Reagent/catalyst; | 84% |
Conditions | Yield |
---|---|
With copper(l) iodide; sodium carbonate; triphenylphosphine In N,N-dimethyl-formamide at 160℃; for 2h; Inert atmosphere; | 83% |
With lithium tert-butoxide In diethyl ether at 30℃; for 24h; Inert atmosphere; Sealed tube; Irradiation; | 76% |
With copper(l) iodide; dimethylaminoacetic acid; lithium tert-butoxide In diethyl ether at 25 - 27℃; for 16h; Inert atmosphere; Sealed tube; Irradiation; | 74% |
Conditions | Yield |
---|---|
With pyridine; oxygen; potassium carbonate; copper(I) bromide In toluene at 20 - 80℃; under 760.051 Torr; for 16.1667h; Reagent/catalyst; Solvent; Schlenk technique; | 82% |
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide; iodine In dimethyl sulfoxide at 80℃; | 81% |
Conditions | Yield |
---|---|
With copper diacetate; palladium diacetate; triphenylphosphine In 1,4-dioxane; dimethyl sulfoxide at 120℃; for 24h; Inert atmosphere; | 81% |
Conditions | Yield |
---|---|
With PdCl2(C3H3N2(CH3))(C3H2N2(C6H3(C3H7)2)2); lithium tert-butoxide In toluene at 130℃; for 18h; Inert atmosphere; | 81% |
Conditions | Yield |
---|---|
With silver carbonate In 1,4-dioxane at 50℃; for 12h; | 78% |
With pyridine; oxygen; potassium carbonate; lithium bromide; copper(ll) bromide In toluene at 110℃; for 11h; | 74% |
With tert.-butylhydroperoxide; iodine In dimethyl sulfoxide at 80℃; |
2,5-diphenyloxazole
Conditions | Yield |
---|---|
With [bis(2-methylallyl)cycloocta-1,5-diene]ruthenium(II); (R,R)-2,2″-bis[(S)-1-diphenylphosphinoethyl]-1,1″-biferrocene; hydrogen In toluene at 80℃; under 38002.6 Torr; for 24h; Autoclave; optical yield given as %ee; enantioselective reaction; | 97% |
With [bis(2-methylallyl)cycloocta-1,5-diene]ruthenium(II); C48H44Fe2P2; hydrogen; N,N,N',N'-tetramethylguanidine In 2-methyl-propan-1-ol at 80℃; for 4h; enantioselective reaction; | 97% |
Conditions | Yield |
---|---|
With [Pd(IPr*IMe)An(3-Cl-pyridinyl)Cl2]; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 12h; regioselective reaction; | 96% |
2,5-diphenyloxazole
A
4,5-Dimethoxy-2,5-diphenyl-2-oxazoline
B
N-benzoyl-1,2,2-trimethoxy-2-phenylethyl amine
Conditions | Yield |
---|---|
With bromine; potassium carbonate In methanol 1.) -78 deg C, 1 h; 2.) -15 - -5 deg C, 5 h; Yields of byproduct given; | A 95.5% B n/a |
2,5-diphenyloxazole
N-benzoyl-1,2,2-trimethoxy-2-phenylethyl amine
Conditions | Yield |
---|---|
With bromine; potassium carbonate In methanol 1.) -78 deg C, 1 h; 2.) -15 deg C, 3 d; | 95.5% |
Multi-step reaction with 2 steps 1: 95.5 percent / K2CO3, Br2 / methanol / 1.) -78 deg C, 1 h; 2.) -15 - -5 deg C, 5 h 2: Br2, K2CO3 / methanol / 48 h / -10 °C View Scheme |
Conditions | Yield |
---|---|
With N-Bromosuccinimide In acetonitrile at 80℃; for 1h; Inert atmosphere; | 85% |
With 2,2,6,6-tetramethyl-piperidine; bromine; sec.-butyllithium 1a) THF, dry ice bath, 0.5 h, b) ice cooling; Yield given. Multistep reaction; |
2,5-diphenyloxazole
2-bromo-6-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
With potassium acetate; palladium diacetate In N,N-dimethyl acetamide at 150℃; for 16h; Schlenk technique; | 85% |
2,5-diphenyloxazole
Conditions | Yield |
---|---|
With dichloro(μ-chloro)(μ-hydrido)bis(η-p-cymene)diruthenium(II); hydrogen In 1,4-dioxane at 90℃; under 37503.8 Torr; for 40h; | 85% |
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