Dayangchem'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:5390-04-5
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryAs a leading and professional manufacturer of APIs and API intermediates in China,Anhui Dexinjia Biopharm Co., Ltd founded in 2006, Except for the R&D center, our company has built a close cooperation relation with Chinese Academy of Sciences, T
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
WITH 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:5390-04-5
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryWe are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED
Cas:5390-04-5
Min.Order:1 Gram
FOB Price: $3.0
Type:Lab/Research institutions
inquiry1.In No Less 10 years exporting experience. you 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 Specializ
Our 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 prese
Cas:5390-04-5
Min.Order:1 Kilogram
FOB Price: $1580.0 / 1600.0
Type:Trading Company
inquiry4-Pentyn-1-ol CAS:5390-04-5 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 intermediate
Cas:5390-04-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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
A 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
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
J&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
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
Zibo 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:5390-04-5
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryProduct name: Pent-4-yn-1-ol CAS No.:5390-04-5 Molecule Formula:C5H8O Molecule Weight:84.12 Purity: 99.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS SPECIFI
Cas:5390-04-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry4-Pentyn-1-ol Chemical Properties Melting point -24.1°C (estimate) Boiling point 154-155 °C (lit.) density 0.904 g/mL at 25 °C (lit.) refractive index n20/D 1.445(lit.) Fp 143 °F storage temp. Store below +30&d
Cas:5390-04-5
Min.Order:1 Gram
FOB Price: $66.0
Type:Lab/Research institutions
inquiryWuhan Xinweiye Chemical Co., Ltd. is mainly engaged in the process development and production of customized synthesis and pharmaceutical intermediates. We have professional researchers in organic synthesis, analytical chemistry and production process
Cas:5390-04-5
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryShandong 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
Name: 4-Pentyn-1-ol. Synonym:4-PENTYNE-1-OL;4-PENTYN-1-OL;4-Pentyn-1-ol,98+%;4-Pentin-1-ol97%;1-PeChemicalbookntyn-5-ol;1-Pentyne-5-ol;4-Pentynylalcohol;4-Pentyn-1-ol,97% CAS No: 5390-04-5. Molecular formula: C5H8O. Molecular weight: 84.12.
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
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:5390-04-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:5390-04-5
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryOur clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp
high purity Storage:normal temperature Package:DRUM Application:mainly for medical use for R&Dpurpose use only Transportation:AIR,SEA Port:BEIJING,SHANGHAI,TIANJIN,SHENZHEN
hight degree of purity Application:Fine chemical intermediates, used as the main raw material for he synthesis of various pesticides, medicines, surfactants, polymer monomers, Ond Ontifungal agents
Factory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
Conditions | Yield |
---|---|
With n-butyllithium In hexane at 0℃; for 2h; Solvent; Temperature; | 99.9% |
With ammonia; sodium amide | 91% |
With Iron(III) nitrate nonahydrate; ammonia; sodium Cooling with acetone-dry ice; | 89% |
pent-1-yn-5-ol
Conditions | Yield |
---|---|
With indium; water; ammonium chloride In methanol for 0.5h; Heating; | 98% |
pent-1-yn-5-ol
Conditions | Yield |
---|---|
With methanol; toluene-4-sulfonic acid In tetrahydrofuran at 70℃; for 24h; deprotection of alcoholic OH; | 94% |
5-(2-propenyloxy)-1-pentyne
pent-1-yn-5-ol
Conditions | Yield |
---|---|
quinoline-2-carboxylic acid; cyclopentadienylruthenium(II) trisacetonitrile hexafluorophosphate In methanol at 30℃; for 3h; Conversion of starting material; | 94% |
With quinoline-2-carboxylic acid; cyclopentadienylruthenium(II) trisacetonitrile hexafluorophosphate In methanol at 30℃; for 3h; | 94 % Chromat. |
1-methoxy-4-pent-4-ynyloxymethyl-benzene
pent-1-yn-5-ol
Conditions | Yield |
---|---|
With trifluorormethanesulfonic acid In dichloromethane at 21℃; for 0.25h; | 91% |
pent-1-yn-5-ol
Conditions | Yield |
---|---|
With indium; water; ammonium chloride In methanol for 0.5h; Heating; | 87% |
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In diethyl ether for 2h; Heating; | 85% |
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; |
1-(tetrahydropyranyloxy)-4-pentyn
pent-1-yn-5-ol
Conditions | Yield |
---|---|
With indium(III) triflate In methanol; water at 0 - 20℃; for 10h; | 82% |
With pyridinium p-toluenesulfonate In ethanol at 25℃; for 3h; |
Conditions | Yield |
---|---|
With bis(acetylacetonate)oxovanadium; methyl 3,5-bis((1H-1,2,4-triazol-1-yl)methyl)benzoate; oxygen; sodium acetate at 120℃; for 48h; | A 60% B 62% |
nitrite de pentyne-4 ol-1
A
4-butanolide
B
4-pentyn-1-al
C
pent-1-yn-5-ol
Conditions | Yield |
---|---|
In benzene at 10 - 20℃; for 18h; Irradiation; | A 2% B n/a C 38% |
In benzene at 10 - 20℃; for 18h; Product distribution; Irradiation; examination of further acetylenic nitrites, reaction time; | A 2% B n/a C 38% |
tetrahydrofuran
A
2-tert-butoxytetrahydrofuran
B
pent-1-yn-5-ol
C
2-(pent-4-yn-1-yloxy)tetrahydrofuran
Conditions | Yield |
---|---|
With tert-butyl peroxyacetate at 110℃; for 12h; Product distribution; Mechanism; | A 5% B 5% C 8% D n/a E n/a F n/a |
Conditions | Yield |
---|---|
With ammonia; sodium amide |
Conditions | Yield |
---|---|
With n-pentylsodium; Petroleum ether | |
With n-butyllithium; Petroleum ether |
2-methyleneoxolane
pent-1-yn-5-ol
Conditions | Yield |
---|---|
With n-pentylsodium; Petroleum ether | |
With n-butyllithium; Petroleum ether |
Conditions | Yield |
---|---|
With tetrahydrofuran; sodium |
5-bromo-3,4-dihydro-2H-pyran
pent-1-yn-5-ol
Conditions | Yield |
---|---|
With butylsodium; Petroleum ether |
4,5-dibromo-1-pentanol
pent-1-yn-5-ol
Conditions | Yield |
---|---|
With ammonia; sodium amide |
1-methoxy-4-pentyne
pent-1-yn-5-ol
Conditions | Yield |
---|---|
durch Entmethylieren; |
ethyl 4-pentynoate
pent-1-yn-5-ol
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride; diethyl ether | |
With tetrahydrofuran; potassium m-borate |
4-chloro-5-methyl-2,3-dihydro-furan
pent-1-yn-5-ol
Conditions | Yield |
---|---|
With lithium diisopropyl amide |
nitrite de pentyne-4 ol-1
pent-1-yn-5-ol
Conditions | Yield |
---|---|
(photolysis); |
3-chlorotetrahydropyran
ammonia
A
3,4-dihydro-2H-pyran
B
pent-1-yn-5-ol
tetrahydrofuran
5-chloro-3,4-dihydro-2H-pyran
A
3,4-dihydro-2H-pyran
B
pent-1-yn-5-ol
3,4-dihydro-2H-pyran
n-pentylsodium
A
3,4-dihydro-2H-pyran-6-carboxylic acid
B
pent-1-yn-5-ol
Conditions | Yield |
---|---|
anschliessend mit festem Kohlendioxid; |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: tetrachloromethane / 25 - 35 °C / Einleiten von Chlor in Gegenwart von Jod 2: lithium alanate; diethyl ether 3: sodium amide; liquid ammonia View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: lithium alanate; diethyl ether 2: sodium amide; liquid ammonia View Scheme |
Conditions | Yield |
---|---|
With pyridinium p-toluenesulfonate In dichloromethane for 4.5h; Ambient temperature; | 100% |
With hydrogenchloride In dichloromethane Ambient temperature; | 100% |
With toluene-4-sulfonic acid In dichloromethane at 20℃; for 2.5h; | 100% |
Conditions | Yield |
---|---|
With C20H44Cl4N8O4P4Pd2S2; water at 30℃; for 9h; Reagent/catalyst; | 100% |
With cisplatin In water at 37℃; for 120h; | 67% |
With water; mercury(II) sulfate |
pent-1-yn-5-ol
tert-butyldimethylsilyl chloride
1-(tert-butyldimethylsilyloxy)-4-pentyne
Conditions | Yield |
---|---|
With 1H-imidazole In N,N-dimethyl-formamide at 25℃; | 100% |
With 1H-imidazole In N,N-dimethyl-formamide at 25℃; for 4h; Inert atmosphere; | 100% |
With 1H-imidazole In dichloromethane at 0 - 20℃; for 0.5h; Inert atmosphere; | 100% |
chloro-trimethyl-silane
pent-1-yn-5-ol
5-trimethylsilanyl-pent-4-yn-1-ol
Conditions | Yield |
---|---|
With n-butyllithium Inert atmosphere; | 100% |
Stage #1: chloro-trimethyl-silane; pent-1-yn-5-ol With n-butyllithium In tetrahydrofuran; hexane at -78 - 20℃; for 2h; Inert atmosphere; Stage #2: With hydrogenchloride In water for 3h; Inert atmosphere; | 100% |
Stage #1: pent-1-yn-5-ol With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1.08333h; Inert atmosphere; Stage #2: chloro-trimethyl-silane In tetrahydrofuran; hexane at 20℃; | 100% |
Conditions | Yield |
---|---|
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine In tetrahydrofuran at 20℃; for 12h; Inert atmosphere; | 100% |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine In tetrahydrofuran at 20℃; for 12h; | 100% |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine In tetrahydrofuran at 20℃; for 12h; | 99% |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine In acetonitrile at 20℃; for 4.5h; Inert atmosphere; | 100% |
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 20℃; for 5h; Sonogashira Cross-Coupling; Inert atmosphere; | 99% |
With copper(l) iodide; palladium diacetate; triphenylphosphine In diethylamine at 20℃; Inert atmosphere; | 89% |
pent-1-yn-5-ol
methanesulfonyl chloride
pent-4-yn-1-yl methanesulfonate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at -20℃; for 0.583333h; | 100% |
With triethylamine In dichloromethane at 0℃; for 1h; | 100% |
With triethylamine In dichloromethane at 0℃; for 3h; Inert atmosphere; | 100% |
pent-1-yn-5-ol
tert-butylchlorodiphenylsilane
tert-butyl-pent-4-ynyloxy-diphenyl-silane
Conditions | Yield |
---|---|
With 1H-imidazole In N,N-dimethyl-formamide | 100% |
With 1H-imidazole In dichloromethane at 25℃; | 100% |
With 1H-imidazole In dichloromethane at 0℃; for 1h; Inert atmosphere; | 100% |
pent-1-yn-5-ol
2,5-dibromobenzoic acid methyl ester
methyl 2,5-bis(5-hydroxy-1-pentynyl)benzoate
Conditions | Yield |
---|---|
With copper(l) iodide; triethylamine; tetrakis(triphenylphosphine) palladium(0) In dichloromethane at 50℃; Sonogashira reaction; | 100% |
pent-1-yn-5-ol
para-diiodobenzene
1,4-bis(5-hydroxy-1-pentynyl)benzene
Conditions | Yield |
---|---|
With copper(l) iodide; triethylamine; tetrakis(triphenylphosphine) palladium(0) In dichloromethane at 50℃; for 24h; Sonogashira reaction; | 100% |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine In dichloromethane at 50℃; Sonogashira Cross-Coupling; |
Conditions | Yield |
---|---|
Stage #1: pent-1-yn-5-ol With pyridinium p-toluenesulfonate In 1,2-dichloro-ethane at 80℃; for 20h; Stage #2: With triethylamine In dichloromethane at 20℃; for 6h; Stage #3: With trifluoroacetic acid In methanol; dichloromethane at 140℃; for 0.0666667h; microwave irradiation; Further stages.; | 100% |
Conditions | Yield |
---|---|
With camphor-10-sulfonic acid In dichloromethane at 0 - 20℃; for 3h; | 100% |
pent-1-yn-5-ol
triisopropylsilyl trifluoromethanesulfonate
1-((triisopropylsilyl)oxy)-4-pentyne
Conditions | Yield |
---|---|
With 2,6-dimethylpyridine In dichloromethane at -78℃; | 100% |
pent-1-yn-5-ol
N,N'-bis-Boc-S-methyl-isothiourea
N,N-bis(tert-butoxycarbonyl)-methyl pent-4-yn-1-ylcarbamimidothioate
Conditions | Yield |
---|---|
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at -10 - 50℃; for 0.75h; Microwave irradiation; | 100% |
With di-isopropyl azodicarboxylate; triphenylphosphine In water at -10 - 50℃; for 0.5h; Mitsunobu reaction; Microwave irradiation; | 98% |
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at -10 - 50℃; for 0.5h; | 98% |
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at -10 - 50℃; Microwave irradiation; |
pent-1-yn-5-ol
benzyl azide
3-(1-benzyl-1H-1,2,3-triazol-4-yl)propan-1-ol
Conditions | Yield |
---|---|
With copper(ll) sulfate pentahydrate; (+)-sodium L-ascorbate In water; tert-butyl alcohol at 20℃; for 2h; | 100% |
With CuO-600 In water; tert-butyl alcohol at 20℃; for 12h; | 96% |
With copper-iron nanoparticles In water at 20℃; for 12h; Huisgen cycloaddition; Inert atmosphere; regioselective reaction; | 89% |
pent-1-yn-5-ol
1-(2-iodo-phenyl)-1H-pyrrole
5-(2-(1H-pyrrol-1-yl)phenyl)pent-4-yn-1-ol
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 25℃; for 16h; Sonogashira Cross-Coupling; Inert atmosphere; | 100% |
pent-1-yn-5-ol
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine In acetonitrile at 20℃; for 0.333333h; Sonogashira Cross-Coupling; | 100% |
pent-1-yn-5-ol
bis(trichloromethyl) carbonate
Conditions | Yield |
---|---|
Stage #1: pent-1-yn-5-ol; bis(trichloromethyl) carbonate With pyridine In dichloromethane at 0℃; for 0.5h; Stage #2: 1-Boc-2-benzylpiperazine With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 2h; | 100% |
pent-1-yn-5-ol
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine In N,N-dimethyl-formamide at 60℃; Inert atmosphere; | 100% |
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine In N,N-dimethyl-formamide at 80℃; for 8h; Sealed tube; Inert atmosphere; | 80% |
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine In N,N-dimethyl-formamide at 80℃; for 20h; Inert atmosphere; Sealed tube; | 58% |
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine In N,N-dimethyl-formamide at 80℃; for 8h; Sealed tube; Inert atmosphere; | 2.08 g |
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 0 - 20℃; for 1.5h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With Jones reagent In acetone at 20℃; for 1h; | 99% |
With Jones reagent In acetone at 0 - 20℃; for 1h; | 82% |
With Jones reagent In acetone at 0 - 20℃; for 1h; | 82% |
pent-1-yn-5-ol
pivaloyl chloride
pent-4-yn-1-yl 2,2-dimethylpropanoate
Conditions | Yield |
---|---|
With pyridine; dmap In dichloromethane at 0 - 20℃; Inert atmosphere; | 99% |
With dmap; triethylamine In dichloromethane at 20℃; for 15h; Inert atmosphere; Schlenk technique; | 99% |
With pyridine In dichloromethane for 1h; 0 to 25 deg C; | 95% |
With pyridine; dmap In dichloromethane at 0 - 25℃; Inert atmosphere; | 80% |
With pyridine; dmap at 0 - 20℃; Inert atmosphere; | 76% |
Conditions | Yield |
---|---|
Stage #1: pent-1-yn-5-ol With 1H-imidazole; sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 0.166667h; Inert atmosphere; Stage #2: benzyl bromide In tetrahydrofuran; mineral oil at 0 - 20℃; Inert atmosphere; | 99% |
With sodium hydride In tetrahydrofuran at 0 - 20℃; for 5h; | 94% |
Stage #1: pent-1-yn-5-ol With sodium hydride In tetrahydrofuran at 0℃; Inert atmosphere; Stage #2: benzyl bromide In tetrahydrofuran at 0 - 20℃; for 16h; Inert atmosphere; | 94% |
Conditions | Yield |
---|---|
With Amberlyst 15 hydrogen form In hexane at 20℃; for 4h; | 99% |
Amberlyst H-15 In hexane Ambient temperature; Yield given; |
pent-1-yn-5-ol
o-iodo-methyl-benzoic acid
2-(5-hydroxypent-1-ynyl)benzoic acid methyl ester
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 20℃; for 15h; Sonogashira Cross-Coupling; Inert atmosphere; | 99% |
With copper(l) iodide; triethylamine; trans-bis(triphenylphosphine)palladium(II) chloride at 25℃; for 12h; | 92% |
With piperidine; copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) Sonogashira coupling reaction; | 86% |
With triethylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide at 55℃; Sonogashira coupling; | 85% |
Stage #1: o-iodo-methyl-benzoic acid With triethylamine for 0.0833333h; Inert atmosphere; Stage #2: pent-1-yn-5-ol With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide at 20℃; for 7h; Sonogashira coupling; Inert atmosphere; | 84% |
pent-1-yn-5-ol
o-nitroiodobenzene
2-(5-hydroxy-1-pentynyl)nitrobenzene
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 20℃; Sonogashira coupling; | 99% |
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 20℃; for 14h; Sonogashira coupling; | 92% |
With copper(l) iodide; triethylamine; bis-triphenylphosphine-palladium(II) chloride at 25℃; for 16h; Sonogashira cross-coupling; | 91% |
Stage #1: pent-1-yn-5-ol; o-nitroiodobenzene With bis-triphenylphosphine-palladium(II) chloride; triethylamine; triphenylphosphine In N,N-dimethyl-formamide for 0.5h; Sonogashira coupling; Inert atmosphere; Stage #2: With copper(l) iodide In N,N-dimethyl-formamide at 20℃; for 5.16667h; Sonogashira coupling; Inert atmosphere; | 83% |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diethylamine | 99% |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine Inert atmosphere; | 75% |
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine In tetrahydrofuran at 20℃; for 16h; Schlenk technique; | |
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 20℃; for 10h; Inert atmosphere; |
Conditions | Yield |
---|---|
With water; ruthenium hydroxyapatite at 80℃; for 24h; Product distribution; Further Variations:; Catalysts; anti-Markovnikov hydration; | 99% |
Conditions | Yield |
---|---|
johnphos In tetrahydrofuran at 40℃; | 99% |
With acetylacetonatodicarbonylrhodium(l); johnphos In tetrahydrofuran at 40℃; for 24h; | 91% |
With johnphos; acetylacetonatodicarbonylrhodium(l) In tetrahydrofuran at 40℃; for 24h; | 91% |
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