1.Product introduction 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, catalys
Cas:161265-03-8
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inquiryAs 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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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
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inquiryGIHI CHEMICALS exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, GIHI CHEMICALS is your best choice. pls contact with us freely for getting detailed produc
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inquiryUnique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Off-white to white solid Storage:cool dry place Package:25kg/drum Application:pharmaceutical intermediate Transpor
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Type:Trading Company
inquirychengdu and import and export trade co., LTD., who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do res
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inquiryhigh purity Storage:Sealed, dry, microtherm , avoid light and smell. Package:meet customer's demand Application:organic synthesis Transportation:by sea or by air Port:shanghai
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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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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:161265-03-8
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inquiryCangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap
Cas:161265-03-8
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inquiryQingdao Greenchem international Trading Co.,Ltd. is the commercial company which is invested by BeiJing Greenchem Technology Co.,Ltd. in Qingdao. It takes charge of export and production promotion, as well as imports and selling relevant produc
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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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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.
Cas:161265-03-8
Min.Order:100 Gram
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inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:161265-03-8
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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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Cas:161265-03-8
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inquiryProduct Name 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene Synonyms 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene;Xantphos CAS: 161265-03-8 MF: C39H32OP2
Cas:161265-03-8
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inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
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Cas:161265-03-8
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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
Cas:161265-03-8
Min.Order:1 Kilogram
FOB Price: $80.0 / 90.0
Type:Trading Company
inquiry4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene CAS: 161265-03-8 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing
Cas:161265-03-8
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiry1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
Cas:161265-03-8
Min.Order:1 Kilogram
FOB Price: $30.0 / 50.0
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:161265-03-8
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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
Cas:161265-03-8
Min.Order:1 Gram
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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
Cas:161265-03-8
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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
Cas:161265-03-8
Min.Order:100 Gram
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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
Cas:161265-03-8
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
Cas:161265-03-8
Min.Order:1 Gram
Negotiable
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
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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
Cas:161265-03-8
Min.Order:1 Gram
Negotiable
Type:Other
inquiry4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
Conditions | Yield |
---|---|
With tributylphosphine; iodine In tetrahydrofuran; acetonitrile at 20℃; for 0.166667h; Inert atmosphere; | 95% |
acetone
bis[2-(diphenylphosphino)phenyl] ether
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
Conditions | Yield |
---|---|
With trifluorormethanesulfonic acid In toluene at 200℃; for 16h; Temperature; Inert atmosphere; | 95% |
1,1'-(9,9-dimethyl-9H-xanthene-4,5-diyl)bis-1,1-diphenylphosphine oxide
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
Conditions | Yield |
---|---|
With bis(2-chlorophenyl)borinic acid; phenylsilane In toluene at 80℃; for 18h; Inert atmosphere; | 89% |
With 1,3-diphenyl-disiloxane In toluene at 110℃; Sealed tube; chemoselective reaction; | 79% |
9,9-dimethylxanthene
chloro-diphenylphosphine
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
Conditions | Yield |
---|---|
Stage #1: 9,9-dimethylxanthene With N,N,N,N,-tetramethylethylenediamine; sec.-butyllithium In tert-butyl methyl ether; cyclohexane at 6 - 10℃; Stage #2: In cyclohexane; water at 20℃; for 14h; Stage #3: chloro-diphenylphosphine In cyclohexane; water at 10 - 20℃; for 5.16667h; | 88% |
Stage #1: 9,9-dimethylxanthene With n-butyllithium; N,N,N,N,-tetramethylethylenediamine In hexane at -78 - 25℃; for 17h; Stage #2: chloro-diphenylphosphine In hexane at 25℃; for 16h; Cooling with ice; | 84% |
Stage #1: 9,9-dimethylxanthene With N,N,N,N,-tetramethylethylenediamine; sec.-butyllithium In tert-butyl methyl ether; cyclohexane at 10 - 20℃; for 16h; Stage #2: chloro-diphenylphosphine In cyclohexane; water at 20℃; for 5.75h; | 77% |
9,9-dimethylxanthene
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
Conditions | Yield |
---|---|
Stage #1: 9,9-dimethylxanthene With n-butyllithium; N,N,N,N,-tetramethylethylenediamine In hexane at -78 - 25℃; for 17h; Stage #2: diphenylphosphonium chloride In hexane at 25℃; for 16h; Cooling with ice; | 84% |
9,9-dimethylxanthene
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
Conditions | Yield |
---|---|
Stage #1: 9,9-dimethylxanthene With bis 1,2-(dimethylamino)ethylene; sec.-butyllithium In tert-butyl methyl ether at 10 - 20℃; for 16h; Stage #2: With chloro-diphenylphosphine at 20℃; for 6.25h; |
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
1,1'-(9,9-dimethyl-9H-xanthene-4,5-diyl)bis-1,1-diphenylphosphine oxide
Conditions | Yield |
---|---|
With dihydrogen peroxide In dichloromethane at 0℃; for 2h; | 100% |
With dihydrogen peroxide In dichloromethane; water at 0℃; for 4h; | 99% |
With dihydrogen peroxide In 1,4-dioxane; water for 2h; | 95% |
dichlorotetrakis(triphenylphosphine)ruthenium(II)
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
RuCl2(PPh3)(Xantphos)
Conditions | Yield |
---|---|
In (2)H8-toluene for 3h; Inert atmosphere; Schlenk technique; Reflux; | 100% |
In (2)H8-toluene for 5h; Inert atmosphere; Schlenk technique; Reflux; | 100% |
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
Conditions | Yield |
---|---|
In toluene at 60℃; for 4h; | 100% |
Conditions | Yield |
---|---|
In tetrahydrofuran | 100% |
copper (I) acetate
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
Conditions | Yield |
---|---|
In tetrahydrofuran | 100% |
In tetrahydrofuran at 20℃; for 4h; Schlenk technique; Inert atmosphere; Glovebox; | 74% |
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
Conditions | Yield |
---|---|
In dichloromethane for 2h; | 100% |
copper(l) iodide
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
Cu[9,9-dimethyl-4,5-bis(diphenylphosphine)xanthene]I
Conditions | Yield |
---|---|
In acetonitrile | 99% |
In CH2Cl2 | 99% |
In acetonitrile at 50℃; for 2h; | 99% |
2.9-dimethyl-1,10-phenanthroline
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
[Cu(2,9-dimethyl-1,10-phenanthroline)(4,5-bis(diphenylphosphino)-9,9-dimethylxanthene)](BF4)
Conditions | Yield |
---|---|
Stage #1: tetrakis(acetonitrile)copper(I)tetrafluoroborate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In dichloromethane at 20℃; for 1h; Stage #2: 2.9-dimethyl-1,10-phenanthroline In dichloromethane for 1h; | 99% |
In dichloromethane Cu complex added to a soln. of (CH3)2C13H6O(P(C6H5)2)2, C12H6N2(CH3)2 added; pptd. with Et2O, filtered, dried (vac.); | 70% |
Stage #1: tetrakis(acetonitrile)copper(I)tetrafluoroborate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In dichloromethane at 20℃; for 1h; Stage #2: 2.9-dimethyl-1,10-phenanthroline In dichloromethane at 20℃; for 1h; | 46% |
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 1.5h; Inert atmosphere; | 99% |
tetrakis(actonitrile)copper(I) hexafluorophosphate
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 1h; | 99% |
Inert atmosphere; Schlenk technique; | |
In dichloromethane at 20℃; for 0.25h; Darkness; |
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
4,4'-di-tert-butyl-2,2'-bipyridine
Conditions | Yield |
---|---|
Stage #1: tetrakis(acetonitrile)copper(I)tetrafluoroborate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In dichloromethane at 20℃; for 1h; Stage #2: 4,4'-di-tert-butyl-2,2'-bipyridine In dichloromethane at 20℃; for 1h; | 99% |
4,4'-Dimethoxy-2,2'-bipyridin
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
Conditions | Yield |
---|---|
Stage #1: tetrakis(acetonitrile)copper(I)tetrafluoroborate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In dichloromethane at 20℃; for 1h; Stage #2: 4,4'-Dimethoxy-2,2'-bipyridin In dichloromethane at 20℃; for 1h; | 99% |
dichloro bis(acetonitrile) palladium(II)
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
dichloro[9,9-dimethyl-4,5- bis(diphenylphosphino)xanthene]palladium (II)
Conditions | Yield |
---|---|
In benzene at 110℃; for 48h; Schlenk technique; Reflux; Inert atmosphere; | 98% |
In benzene at 110℃; for 48h; Inert atmosphere; Schlenk technique; | 98% |
In benzene at 110℃; for 48h; Schlenk technique; Inert atmosphere; |
tetrakis(actonitrile)copper(I) hexafluorophosphate
4,4'-bis(4-chlorophenyl)-6,6'-dimethyl-2,2'-bipyridine
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 1.5h; | 98% |
tetrakis(actonitrile)copper(I) hexafluorophosphate
4,4’-di(4-bromophenyl)-6,6’-dimethyl-2,2’-bipyridine
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 1.5h; | 98% |
tetrakis(actonitrile)copper(I) hexafluorophosphate
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
Conditions | Yield |
---|---|
Stage #1: tetrakis(actonitrile)copper(I) hexafluorophosphate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In dichloromethane at 20℃; for 0.5h; Stage #2: 6-phenyloxy-2,2'-bipyridine In dichloromethane at 20℃; for 1h; | 98% |
tris(dibenzylideneacetone)dipalladium(0) chloroform complex
4-methyl-benzoyl chloride
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
Conditions | Yield |
---|---|
In benzene at 20℃; for 18h; Glovebox; Inert atmosphere; | 98% |
tetrakis(actonitrile)copper(I) hexafluorophosphate
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
Conditions | Yield |
---|---|
Stage #1: C20H20N2; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene In dichloromethane at 20℃; for 0.5h; Stage #2: tetrakis(actonitrile)copper(I) hexafluorophosphate In dichloromethane at 20℃; for 1h; | 98% |
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
Ru(P,O,P-xantphos)(S-dmso)Cl2
Conditions | Yield |
---|---|
In dichloromethane mixt. of Ru complex and xantphos (1 equiv.) in CH2Cl2 refluxed; evapn. under vac., washed with Et2O, recrystn. from CH2Cl2; elem. anal.; | 97.8% |
dichloro( 1,5-cyclooctadiene)platinum(ll)
dichloromethane
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
Conditions | Yield |
---|---|
In chloroform Pt complex and ligand dissolved in CHCl3, stirred at room temp. for 1.5 h; evapd. (vac.), washed (hexane/CH2Cl2), dried; elem. anal.; | 97% |
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
[Rh(CO)(4,5-bis(diphenylphosphino)-9,9'-dimethylxanthene)Cl]
Conditions | Yield |
---|---|
In ethanol using Schlenk techniques; addn. of xantphos to stirred soln. of (RhCl(CO)2)2 in EtOH, pptn., stirring for 10 min; collection on a sinter, washing with ice-cold EtOH and Et2O; | 97% |
tetrakis(actonitrile)copper(I) hexafluorophosphate
2,3,5,6-tetrakis(2-pyridyl)pyrazine
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
Conditions | Yield |
---|---|
Stage #1: tetrakis(actonitrile)copper(I) hexafluorophosphate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In dichloromethane for 2h; Stage #2: 2,3,5,6-tetrakis(2-pyridyl)pyrazine In dichloromethane for 2h; | 97% |
tetrakis(actonitrile)copper(I) hexafluorophosphate
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
6-eethoxy-2,2'-bipyridine
Conditions | Yield |
---|---|
Stage #1: tetrakis(actonitrile)copper(I) hexafluorophosphate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In dichloromethane at 20℃; for 0.5h; Stage #2: 6-eethoxy-2,2'-bipyridine In dichloromethane at 20℃; for 1h; | 97% |
bis[(trimethylsilyl)methyl](1,5-cyclooctadiene)palladium(II)
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
Conditions | Yield |
---|---|
In tetrahydrofuran for 0.0833333h; Solvent; Temperature; Milling; | 97% |
tris-(dibenzylideneacetone)dipalladium(0)
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
Conditions | Yield |
---|---|
In benzene-d6 at 20℃; for 24h; | 96% |
tetrakis(actonitrile)copper(I) hexafluorophosphate
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 2h; | 96% |
tetrakis(actonitrile)copper(I) hexafluorophosphate
6,6'-Dibromo-2,2'-bipyridine
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
Conditions | Yield |
---|---|
In dichloromethane for 2h; | 96% |
N,N'-ethylenethiourea
copper(l) iodide
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
iodo(4,5-bis(diphenylphosphano)-9,9-dimethylxanthene)(imidazolidine-2-thione)copper(I)
Conditions | Yield |
---|---|
In acetonitrile diphosphine added to suspn. of CuI in dry MeCN; stirred at 50°C for 2 h; soln. of thione in small amt. of MeOH added; heated under refluxfor 2 h; soln. filtered; left to evapd. at ambient temp. for several d; filtered;solid dried in vac.; elem. anal.; | 95% |
tris(triphenylphosphine)ruthenium(II) chloride
4,5-bis(diphenylphosphino)-9,9-dimethylxanthene
Conditions | Yield |
---|---|
In chloroform for 3h; Inert atmosphere; Reflux; | 95% |
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