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
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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
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inquiryHangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
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Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
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inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
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inquiryHENAN SUNLAKE ENTERPRISE CORPORATION Our company advantages: 1、The highest quality with the competitive price. 2、Professional human services. 3、The fastest and safest delivery service. 4、The faster and safest delivery service. 5、The hig
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4-Phenyl-1-Butylene supplierAppearance:pale red crystal powder Storage:Keep away of light,cool place Package:25kg/drum;200kg/drum Application:Pharma Intermediate Transportation:Sea/air/courier
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inquiryBenzene, 3-buten-1-yl- Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/Shenzhen
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran; diethyl ether at 20℃; for 0.25h; | 100% |
4-Phenyl-1-butyne
4-Phenyl-1-butene
Conditions | Yield |
---|---|
With sodium dodecylbenzenesulfonate; hydrogen; palladium diacetate In water at 25℃; under 760.051 Torr; for 1h; | 99% |
With sodium hydroxide; sodium tetrahydroborate; tetrakis(triphenylphosphine) palladium(0) In methanol; water at 20℃; for 0.666667h; | 95% |
With hydrogen In ethanol at 20℃; under 760.051 Torr; for 3h; | 95% |
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 4h; | 97% |
In tetrahydrofuran; diethyl ether at 0 - 20℃; for 8h; Schlenk technique; | 50% |
With dodecane; C20H14Cl5FeN2O2 In diethyl ether at 20℃; for 0.5h; Catalytic behavior; Schlenk technique; | 13% |
Conditions | Yield |
---|---|
With hydrogen In hexane at 40℃; under 760.051 Torr; for 3h; | A 97% B 3% |
With lithium; isopropyl alcohol; nickel dichloride; 4,4'-di-tert-butylbiphenyl In tetrahydrofuran at 20℃; for 24h; | A 87 % Turnov. B n/a |
tert-butyl methyl ether
benzyl chloride
3-chloroprop-1-ene
4-Phenyl-1-butene
Conditions | Yield |
---|---|
With sulfuric acid; nitrogen In tetrahydrofuran; water; iodine | 93% |
Conditions | Yield |
---|---|
With sulfuric acid; nitrogen In tetrahydrofuran; water; iodine; toluene | 92% |
Conditions | Yield |
---|---|
With palladium diacetate; copper(II) acetate monohydrate; ammonium bromide; lithium chloride In water; N,N-dimethyl-formamide at 0℃; for 12h; Electrochemical reaction; | 91% |
With indium In tetrahydrofuran at 20℃; for 1.5h; | 75% |
With diethyl ether; sodium |
Conditions | Yield |
---|---|
With triphenylphosphine; copper dichloride In tetrahydrofuran at 60℃; | 90% |
Conditions | Yield |
---|---|
With 2-H-1,3-di-tert-butyl-1,3,2-diazaphosphorinane; 2,2'-azobis(isobutyronitrile) In toluene at 90℃; for 8h; chemoselective reaction; | A 90% B n/a |
With tetrabutylammonium perchlorate In N,N-dimethyl-formamide direct-electrochemical reduction on Pt electrode; Epc = -2.80 V; | A 35% B 16% |
With tetrabutylammonium perchlorate In N,N-dimethyl-formamide direct-electrochemical reduction on Pt Epc = -2.80 V; | A 35% B 16% |
Conditions | Yield |
---|---|
In tetrahydrofuran at 60℃; for 0.05h; Microflow system; | 89% |
With titanium chloride 1.) THF, 20 deg C, 2 h, 2.) THF, 0-20 deg C, 1 h; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
With palladium diacetate; copper(II) acetate monohydrate; ammonium bromide; lithium chloride In water; N,N-dimethyl-formamide at 0℃; for 12h; Electrochemical reaction; | 88% |
With potassium hydrogencarbonate In water; isopropyl alcohol at 20℃; for 12h; Electrochemical reaction; | 95 %Chromat. |
allyl bromide
A
(Co(bpy)2Br)(1+)
B
1,5-Hexadien
C
4-Phenyl-1-butene
D
1,1'-(1,2-ethanediyl)bisbenzene
Conditions | Yield |
---|---|
In [D3]acetonitrile Kinetics; Irradiation (UV/VIS); Degasses condition, 298 K, 11 h;; detected by NMR-spectroscopy;; | A n/a B 36% C 34% D 85% |
allyl bromide
A
(Co(bpy)2Br)(1+)
B
1,5-Hexadien
C
4-Phenyl-1-butene
D
1,1'-(1,2-ethanediyl)bisbenzene
Conditions | Yield |
---|---|
In [D3]acetonitrile Kinetics; Irradiation (UV/VIS); Degasses condition, 298 K, 11 h;; detected by NMR-spectroscopy;; | A n/a B 36% C 34% D 85% |
Conditions | Yield |
---|---|
83% |
Conditions | Yield |
---|---|
With titanium tetrachloride In dichloromethane at 20℃; for 0.166667h; | 83% |
With indium(III) chloride; trimethylsilyl bromide In hexane for 4h; Heating; | 68% |
Conditions | Yield |
---|---|
With copper(l) iodide In tetrahydrofuran at 70℃; for 1h; Inert atmosphere; regioselective reaction; | 83% |
Conditions | Yield |
---|---|
With chloro(dimethylsulfide) gold(I) In neat (no solvent) at 50℃; for 3h; Inert atmosphere; | 82% |
Pd(NCOC2H4CO)(PPh3)2Br In toluene at 60℃; for 48h; Stille cross-coupling; | 31% |
With 0.1 wt% Au nanoparticles deposited on boron-doped carbon In neat (no solvent) at 50℃; for 72h; Stille Cross Coupling; |
4-phenyl-1-iodobutane
4-Phenyl-1-butene
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at 50℃; for 2h; Irradiation; | 80% |
With potassium carbonate In acetonitrile at 20℃; Irradiation; | 99 % Chromat. |
Conditions | Yield |
---|---|
With potassium In ammonium hydroxide; tert-butyl alcohol Heating; | A 80% B 17.9% |
With potassium In ammonia; tert-butyl alcohol Product distribution; Mechanism; Heating; other o-(3-butenyl)halobenzene; var. alkali metals and conc.; | A 80% B 17.9% |
With potassium In ammonium hydroxide; tert-butyl alcohol Heating; | A 72.5% B 24.8% |
3-benzyl-4-(bromomethyl)oxetan-2-one
A
trans-4-phenyl-2-butene
B
4-Phenyl-1-butene
C
(2Z)-but-2-en-1-ylbenzene
Conditions | Yield |
---|---|
With diphenyl diselenide; tri-n-butyl-tin hydride In benzene for 4h; Ambient temperature; Title compound not separated from byproducts; | A n/a B n/a C n/a D 80% |
Conditions | Yield |
---|---|
With 2,2-dimethylpropanoic anhydride; bis[2-(diphenylphosphino)phenyl] ether; palladium dichloride In various solvent(s) at 110℃; for 16h; | 80% |
With acridine; chloropyridinecobaloxime(III) In dichloromethane; acetonitrile at 25 - 27℃; for 36h; Irradiation; | 66% |
With bis(triphenylphosphine)iridium(I) carbonyl chloride; acetic anhydride; potassium iodide at 160℃; for 5h; Inert atmosphere; | |
With carbon monoxide; 1,5-bis-(diphenylphosphino)pentane; acetic anhydride; potassium iodide; iron(II) chloride at 240℃; under 15201 Torr; for 3h; | 60 %Spectr. |
Conditions | Yield |
---|---|
With bis(cyclopentadienyl)titanium dichloride; manganese In tetrahydrofuran at 20℃; Inert atmosphere; | 80% |
2-phenethyl-[1,3]dioxolane
(trimethylsilyl)methylmagnesium chloride
4-Phenyl-1-butene
Conditions | Yield |
---|---|
Stage #1: (trimethylsilyl)methylmagnesium chloride With zinc(II) iodide In diethyl ether for 6h; Addition; Heating; Stage #2: 2-phenethyl-[1,3]dioxolane In benzene for 8h; Grignard reaction; Heating; Further stages.; | 79% |
Conditions | Yield |
---|---|
under 7500600 Torr; | 78% |
Conditions | Yield |
---|---|
With lithium perchlorate In nitromethane Electrochemical reaction; | 78% |
Conditions | Yield |
---|---|
With [((Me)NN2)NiCl] Kumada-Corriu-Tamao coupling reaction; Inert atmosphere; | 78% |
With [Fe(bis(oxazolinylphenyl)amido-Ph)Cl2] In tetrahydrofuran at 20℃; for 2h; Inert atmosphere; | 48% |
(E)-[(4-phenylbut-1-en-1-yl)sulfonyl]benzene
4-Phenyl-1-butene
Conditions | Yield |
---|---|
With disodium telluride | 75% |
Stage #1: (E)-[(4-phenylbut-1-en-1-yl)sulfonyl]benzene With n-butyllithium; zirconocene dichloride In tetrahydrofuran; hexane at 50℃; for 0.25h; Stage #2: With hydrogenchloride; water In tetrahydrofuran; hexane at -20 - 20℃; Further stages.; | 67% |
(2-hydroxy-4-phenyl-butyl)-phosphonic acid diethyl ester
4-Phenyl-1-butene
Conditions | Yield |
---|---|
Stage #1: (2-hydroxy-4-phenyl-butyl)-phosphonic acid diethyl ester With sodium hydroxide In methanol at 20℃; for 16h; Stage #2: With dacarbazine In chloroform at 20℃; for 4h; Further stages.; | 75% |
5-phenylpenta-2-en-1-ol
4-Phenyl-1-butene
Conditions | Yield |
---|---|
With methoxy(cyclooctadiene)rhodium(I) dimer; N,N-Dimethylacrylamide; 3-Methoxybenzoic acid; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In toluene at 90℃; for 24h; Inert atmosphere; Glovebox; Sealed tube; | 75% |
Conditions | Yield |
---|---|
With 3-chloro-benzenecarboperoxoic acid In chloroform | 100% |
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 0 - 25℃; | 100% |
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 20℃; Cooling with ice; | 100% |
Conditions | Yield |
---|---|
In dichloromethane for 0.5h; Irradiation; | 100% |
With benzo[de]benzo[4,5]imidazo[2,1-a]isoquinolin-7-one In cyclohexane at 20℃; for 1h; Inert atmosphere; Sealed tube; Irradiation; | 98% |
Conditions | Yield |
---|---|
With 4,4'-di-tert-butylbiphenyl; lithium; isopropyl alcohol; nickel dichloride In tetrahydrofuran at 20 - 76℃; Inert atmosphere; chemoselective reaction; | 99% |
With 2,6-bis[1-(2,6-diisopropylphenylimino)ethyl]pyridine cobalt(II) dichloride; diethoxymethylane; sodium triethylborohydride In toluene at -78 - 20℃; for 5h; | 96% |
With aluminum (III) chloride; manganese; cobalt(II) diacetate tetrahydrate; isopropyl alcohol at 22℃; Reagent/catalyst; | 96% |
4-Phenyl-1-butene
4-phenylbutane-1,2-diol
Conditions | Yield |
---|---|
With water; 4-methylmorpholine N-oxide In dichloromethane; tert-butyl alcohol at 20℃; for 48h; Inert atmosphere; | 99% |
With 4-methylmorpholine N-oxide In water; acetone at 20℃; for 3h; Inert atmosphere; | 97% |
With O4Os(2-)*C123H141N3O28(2+); 4-methylmorpholine N-oxide In water; acetonitrile at 20℃; for 1h; Inert atmosphere; | 95% |
Conditions | Yield |
---|---|
With pyrrolidine; Diphenylacetaldehyde In dichloromethane at 20℃; for 16h; Inert atmosphere; Irradiation; | 99% |
With sodium triethylborohydride In hexane for 6h; Ambient temperature; | 82.8% |
ethanol
4-Phenyl-1-butene
P-toluenesulfonyl cyanide
A
Ethyl p-toluenesulfinate
B
2-methyl-4-phenylbutanenitrile
Conditions | Yield |
---|---|
With phenylsilane; ethanediamino-N,N'-bis(salicylidene)-based cobalt catalyst at 23℃; for 1h; | A n/a B 99% |
4-Phenyl-1-butene
2-(4-tert-butyl-2,2,6,6-tetraethyl-3-oxo-piperazin-1-yloxy)-malonic acid dimethyl ester
2-[2-(4-tert-butyl-2,2,6,6-tetraethyl-3-oxo-piperazin-1-yloxy)-4-phenyl-butyl]-malonic acid dimethyl ester
Conditions | Yield |
---|---|
In 1,2-dichloro-ethane at 125℃; for 2h; | 99% |
Conditions | Yield |
---|---|
With diethoxymethylane; copper diacetate; 5,5′-bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4′-bi-1,3-benzodioxole In tetrahydrofuran at 40℃; for 36h; Glovebox; regioselective reaction; | 99% |
Conditions | Yield |
---|---|
With C66H106N4O6Sm2 In toluene at 60℃; for 5h; Inert atmosphere; Glovebox; Schlenk technique; regioselective reaction; | 99% |
With C10H14CoO5; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In tetrahydrofuran at 20℃; for 3h; regioselective reaction; | 93% |
With nickel(II) chloride hexahydrate; potassium tert-butylate In tetrahydrofuran at -30℃; for 1h; Schlenk technique; Inert atmosphere; Sealed tube; | 91% |
Conditions | Yield |
---|---|
With dilauryl peroxide In dichloromethane at 70℃; for 8h; Reagent/catalyst; Solvent; Temperature; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
With benzo[de]benzo[4,5]imidazo[2,1-a]isoquinolin-7-one In cyclohexane at 20℃; for 1h; Inert atmosphere; Sealed tube; Irradiation; | 99% |
With methanesulfonic acid; 1,1-bis(tert-butylperoxy)cyclohexane In acetonitrile at 20℃; | 88% |
With methanesulfonic acid; 1,1-bis(tert-butylperoxy)cyclohexane In acetonitrile at 20℃; Schlenk technique; | 88% |
Conditions | Yield |
---|---|
With (dppf)Ni(o-tol)Cl; sodium t-butanolate In Hexafluorobenzene at 50℃; for 16h; Inert atmosphere; Schlenk technique; Sealed tube; | 99% |
With eosin; caesium carbonate In N,N-dimethyl acetamide at 20℃; for 48h; Inert atmosphere; Sealed tube; Irradiation; | 87% |
Conditions | Yield |
---|---|
With tetrabenzyl titanium; trityl tetrakis(pentafluorophenyl)borate In toluene at 28℃; for 96h; Inert atmosphere; Sealed tube; Glovebox; regioselective reaction; | 99% |
methanol
carbon monoxide
4-Phenyl-1-butene
dimethyl 2-(2-phenylethyl)succinate
Conditions | Yield |
---|---|
With oxygen; copper(l) chloride; palladium dichloride at 25℃; under 760 Torr; for 60h; | 98% |
With copper(l) chloride; palladium on activated charcoal at 25℃; under 760 Torr; for 192h; | 97% |
Stage #1: methanol With palladium(II) trifluoroacetate; bis(9-anthryl)-2,3-dimethyl-1,4-diazabutadiene; toluene-4-sulfonic acid; p-benzoquinone In tetrahydrofuran for 0.166667h; Schlenk technique; Inert atmosphere; Autoclave; Stage #2: carbon monoxide; 4-Phenylbut-1-ene In tetrahydrofuran at 20℃; under 3000.3 Torr; for 66h; Schlenk technique; Inert atmosphere; Autoclave; | 77% |
diethoxymethylane
4-Phenyl-1-butene
diethoxy-methyl-(4-phenyl-butyl)-silane
Conditions | Yield |
---|---|
Rh(Phebox-ip(S,S))Cl2(H2O) In toluene at 50℃; for 72h; | 98% |
With C29H35Br2MnN3; sodium t-butanolate In neat (no solvent) at 25℃; Inert atmosphere; | 65% |
4-Phenyl-1-butene
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane
4-phenyl-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)butane
Conditions | Yield |
---|---|
Wilkinson's catalyst In dichloromethane 25°C, 10 min; | 98% |
With 2,6-bis[1-(2,6-diisopropylphenylimino)ethyl]pyridine manganese(II) bromide; sodium t-butanolate In neat (no solvent) at 60℃; for 18h; Inert atmosphere; | 93% |
With 2,6-bis[1-((2,6-diethylphenyl)imino)ethyl]pyridine; ethylmagnesium bromide; iron(II) chloride In tetrahydrofuran; diethyl ether at 20℃; for 1h; Reagent/catalyst; Solvent; Inert atmosphere; | 87% |
Conditions | Yield |
---|---|
With silicon carbide In chlorobenzene at 200℃; for 1h; Microwave irradiation; regioselective reaction; | 98% |
trifluoromethane sulfonyl chloride
4-Phenyl-1-butene
(3-chloro-5,5,5-trifluoropentyl)benzene
Conditions | Yield |
---|---|
With dipotassium hydrogenphosphate; eosin Y disodium In acetonitrile at 20℃; for 12h; Irradiation; | 98% |
With 2,4,6-trimethyl-pyridine; [Hf6(μ3-OH)4(formato)5.9(eosinato Y)0.1(4'-(4-carboxylatophenyl)[2,2':6',2''-terpyridine]-5,5''-dicarboxylato-Fe(OTf)2)2] In acetonitrile at 20℃; for 2h; Catalytic behavior; Inert atmosphere; Schlenk technique; Irradiation; | 86% |
With dipotassium hydrogenphosphate; tris(1,10-phenanthroline)ruthenium(II) dichloride In acetonitrile at 25℃; for 15h; Inert atmosphere; Irradiation; regioselective reaction; | 81% |
With [5,10,15,20-tetraphenylporphyrin]cobalt(III) chloride; Langlois reagent In acetonitrile at 100℃; for 6h; Inert atmosphere; Sealed tube; | 51% |
4-Phenyl-1-butene
Conditions | Yield |
---|---|
With (2,6-((2,4,6-tricyclopentyl-C6H2)N-CMe)2C5H3N)Fe(N2) In neat (no solvent) at 23℃; for 24h; Sealed tube; Inert atmosphere; diastereoselective reaction; | 98% |
With C27H31FeN5 In neat (no solvent) at 23℃; for 48h; Diels-Alder Cycloaddition; stereoselective reaction; |
4-Phenyl-1-butene
Conditions | Yield |
---|---|
With [Rh(bis(dicylohexylphosphino)methane)(C6H5F)][BArF4] In acetone at 55℃; for 18h; Inert atmosphere; Sealed tube; regioselective reaction; | 98% |
Conditions | Yield |
---|---|
With 2,6-bis[1-(2,4,6-trimethylimino)ethyl]pyridine; C10H14CoO5 In toluene at 60℃; for 24h; regioselective reaction; | 98% |
With cobalt(II) tetrafluoroborate hexahydrate; 2,6-bis[1-((2,6-diethylphenyl)imino)ethyl]pyridine In tetrahydrofuran at 20℃; for 4h; regioselective reaction; | 78% |
Conditions | Yield |
---|---|
With cyclohexenone In acetonitrile for 12h; Inert atmosphere; Microwave irradiation; | 98% |
4-Phenyl-1-butene
methyl 6-bromo-2-naphthoate
Conditions | Yield |
---|---|
With palladium diacetate; triethylamine; tris-(o-tolyl)phosphine In N,N-dimethyl-formamide at 100℃; for 18h; Heck Reaction; Inert atmosphere; | 98% |
Conditions | Yield |
---|---|
With diethylzinc In hexane; acetonitrile at -20℃; for 16h; Schlenk technique; Inert atmosphere; | 98% |
4-Phenyl-1-butene
bis(1-methylethyl) [cyano(diazo)methyl]phosphonate
Conditions | Yield |
---|---|
With C44H64O8Rh2 In 1,2-dichloro-ethane at 0 - 20℃; for 16h; stereoselective reaction; | 97% |
N, N-diisopropyl-O-benzoyl hydroxylamine
4-Phenyl-1-butene
N,N-diisopropyl-4-phenylbutan-1-amine
Conditions | Yield |
---|---|
With diethoxymethylane; copper diacetate; 5,5′-bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4′-bi-1,3-benzodioxole In tetrahydrofuran at 40℃; for 36h; Glovebox; regioselective reaction; | 97% |
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