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
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inquiryHigh Quality Best price Fast Delivery Good Service Welcome to Henan Tianfu Chemical Co., Ltd. website. Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; developm
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inquiryTRANS-BETA-METHYLSTYRENE CAS:873-66-5 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 in
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inquiryTRANS-BETA-METHYLSTYRENE CAS 873-66-5 Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and establishing a strict quality c
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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
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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
R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
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inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white crystalline powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use
Benzene,(1E)-1-propen-1-yl- cas 873-66-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Conditions | Yield |
---|---|
With tetramethyldialuminoxane; [Zr(NPhPPh2)4] In tetrahydrofuran-d8 at 20℃; for 0.25h; Isomerization; | 100% |
With tetramethyldialuminoxane; [{N(SiMe3)C(Ph)}2CH]2TiCl2 In (2)H8-toluene at 25℃; for 1h; Kinetics; Further Variations:; Catalysts; | 99.5% |
With C44H58Cl2N4Pd In isopropyl alcohol at 70℃; for 3h; optical yield given as %de; diastereoselective reaction; | 98% |
Conditions | Yield |
---|---|
With [(PPh3)3Co(N2)][Li(THF)3] In benzene-d6 at 65℃; for 24h; Kinetics; Temperature; Inert atmosphere; Sealed tube; Darkness; | 100% |
With tri-tert-butyl phosphine; isobutyryl chloride; bis(dibenzylideneacetone)-palladium(0) In toluene at 80℃; for 24h; Inert atmosphere; | 95% |
Stage #1: cis-1-phenyl-1-propylene With cobalt(II) chloride; 2,2'-bis(diphenylphosphino)diphenylamine In toluene at 20℃; for 0.0833333h; Schlenk technique; Inert atmosphere; Stage #2: With sodium triethylborohydride In toluene at 20℃; for 1h; Schlenk technique; Inert atmosphere; diastereoselective reaction; | 92% |
1-propenylbenzene
Conditions | Yield |
---|---|
With potassium hydride In tetrahydrofuran for 0.5h; Ambient temperature; | 100% |
1-propenylbenzene
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran for 1h; Ambient temperature; | 100% |
With lithium aluminium tetrahydride; potassium hydride Yield given. Multistep reaction; |
1-propenylbenzene
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran for 1h; Ambient temperature; | 100% |
Conditions | Yield |
---|---|
With phenol In acetonitrile Electrochemical reaction; | A 100% B n/a |
Conditions | Yield |
---|---|
In diethyl ether; benzene for 17h; Ambient temperature; | 98% |
Cinnamyl acetate
1-propenylbenzene
Conditions | Yield |
---|---|
With RhCl(PPh3)3; lithium perchlorate In acetonitrile for 17h; | 97% |
With tetraethylammonium tosylate; tetrakis(triphenylphosphine) palladium(0) In acetonitrile Electrochemical reaction, Pb cathode, Pt anode; | 58% |
With iron(III)-acetylacetonate; tert-butylmagnesium chloride In tetrahydrofuran at 0℃; for 1.5h; Inert atmosphere; | 25% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine)palladium dichloride In benzene at 80℃; for 5h; | 97% |
trans-3-phenylprop-2-enyl chloride
1-propenylbenzene
Conditions | Yield |
---|---|
With RhCl(PPh3)3; lithium perchlorate In acetonitrile for 17h; | 96% |
Conditions | Yield |
---|---|
With tris(pentafluorophenyl)borate; hydrogen In toluene at 70℃; under 45603.1 Torr; for 12h; Molecular sieve; | 96% |
With chloro(1,5-cyclooctadiene)rhodium(I) dimer; potassium carbonate; bis(pinacol)diborane; bis[2-(diphenylphosphino)phenyl] ether In hexane at 70℃; for 10h; Catalytic behavior; Reagent/catalyst; Solvent; Glovebox; Sealed tube; Inert atmosphere; stereoselective reaction; | 71% |
(E)-3-phenyl-2-propenyl (E)-phenylacrylate
1-propenylbenzene
Conditions | Yield |
---|---|
With triethylsilane; Wilkinson's catalyst In benzene for 15h; Heating; | 95% |
(1,2-dibromopropyl)benzene
1-propenylbenzene
Conditions | Yield |
---|---|
With indium In methanol for 7h; Heating; | 94% |
With potassium phosphate buffer; sodium L-ascorbate; di-n-hexyl telluride In chloroform; water at 80℃; for 42h; pH 8.9, other reagents: (p-Me2NC6H4)2Te/glutathione thiol/potassium phosphate buffer, o-Me2NCH2-C6H4-TeC6H5/glutathione thiol/potassium phosphate buffer; | 87% |
With potassium phosphate buffer; sodium L-ascorbate; di-n-hexyl telluride In chloroform; water at 80℃; for 42h; Mechanism; Product distribution; pH 8.9, other vic-dibromides, competition with 1,2-dibromo-2-methyl-1-phenylpropane, reaction rate relative to other vic-dibromides, other reagents: <(p-Me2NC6H4)2Te or o-Me2NCH2C6H4TeC6H5>/glutathione thiol/potassium phosphate buff., other solv.: CDCl3; | 87% |
With 1-methyl-3-pentyl-1H-imidazolium tetrafluoroborate at 130 - 135℃; for 0.05h; microwave irradiation; | 85% |
With di-n-hexyl telluride In chloroform-d1 at 100℃; for 24h; |
Conditions | Yield |
---|---|
With formic acid; dihydridotetrakis(triphenylphosphine)ruthenium In N,N-dimethyl-formamide at 20℃; for 36h; Inert atmosphere; optical yield given as %de; stereoselective reaction; | A n/a B 94% |
With [Ru2(1,2-bis(diphenylphosphino)ethane)3(CO)2Cl4]; hydrogen In toluene at 110℃; under 760.051 Torr; for 10h; | A 44% B 7% |
With hydrogen; [C*pRu(η4-CH3CHCHCHCHCO2H)][CF3SO3] In d(4)-methanol at 19.84 - 49.84℃; Title compound not separated from byproducts.; |
Conditions | Yield |
---|---|
With C41H38BFeN3P2; hydrogen In tetrahydrofuran at 20 - 90℃; under 7500.75 Torr; for 27h; Inert atmosphere; | A 94% B 11% |
With formic acid; para-xylene; 1,3-bis(2,4,6-trimethylphenyl)-3,4,5,6-tetrahydro-pyrimidin-1-ium palladium (divinyltetramethyldisiloxane); triethylamine In acetonitrile at 80℃; for 2h; Catalytic behavior; Inert atmosphere; Schlenk technique; Reflux; chemoselective reaction; | |
With C42H44ClN4P2Ru(1+)*Cl(1-); potassium tert-butylate; isopropyl alcohol at 80℃; for 72h; Schlenk technique; Inert atmosphere; | A n/a B 77 %Spectr. |
With hydrogen; iron(II) acetate; diisobutylaluminium hydride In tetrahydrofuran; toluene at 30℃; under 1500.15 Torr; for 3h; stereoselective reaction; | A n/a B n/a |
Conditions | Yield |
---|---|
[{N(SiMe3)C(Ph)}2CH][N(SiMe3)C(Ph)NC(Ph)CH(SiMe3)]ZrCl2 Product distribution; Further Variations:; Catalysts; | A 93.4% B 4.15% |
bis(diethylcarbamodithioato-S,S')oxomolybdenum
1-phenylpropylene oxide
A
1-propenylbenzene
Conditions | Yield |
---|---|
In toluene N2 atmosphere, 80°C, 20 h; olefine: GC; pptd. complex: elem. anal.; | A 92% B n/a |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; hydrogen; zinc(II) iodide; zinc In tetrahydrofuran at 25℃; under 760.051 Torr; for 20h; Schlenk technique; stereoselective reaction; | 91% |
With formaldehyd; [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; water; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In toluene at 80℃; for 2.45h; stereoselective reaction; | 89% |
With palladium diacetate; (RP,RP)-1,2-bis[(o-anisyl)(phenyl)phosphino]ethane In ethanol; acetonitrile at 145℃; for 36h; | 81% |
Conditions | Yield |
---|---|
With sodium hydride; 2,8,9-trimethyl-2,5,8,9-tetraaza-1-phosphabicyclo[3.3.3]undecane hydro-chloride In [D3]acetonitrile for 2h; | 91% |
cinnamyl acrylate
1-propenylbenzene
Conditions | Yield |
---|---|
With triethylsilane; Wilkinson's catalyst In benzene for 5h; Heating; | 90% |
(2E)-3-phenyl-2-propen-1-ol
A
allylbenzene
B
1-propenylbenzene
C
3-Phenyl-1-propanol
D
cis-1-phenyl-1-propylene
E
Propylbenzene
Conditions | Yield |
---|---|
With methanol; toluene-4-sulfonic acid at 25℃; for 4h; Reagent/catalyst; Inert atmosphere; Sealed tube; UV-irradiation; | A n/a B 90% C n/a D n/a E n/a |
Conditions | Yield |
---|---|
With iron(III)-acetylacetonate In tetrahydrofuran at 20℃; for 0.05h; Inert atmosphere; stereoselective reaction; | 90% |
Conditions | Yield |
---|---|
With chloro-trimethyl-silane; 3 A molecular sieve; sodium cyanoborohydride In acetonitrile for 24h; Ambient temperature; | A n/a B 89% |
Conditions | Yield |
---|---|
With 1-methyl-pyrrolidin-2-one; iron(III)-acetylacetonate In tetrahydrofuran at 15 - 20℃; for 0.25h; | 88% |
With 1-methyl-pyrrolidin-2-one; cobalt acetylacetonate In tetrahydrofuran at 15 - 20℃; for 0.25h; | 82% |
Conditions | Yield |
---|---|
With N-propyl-1,4-dihydronicotinamide; lithium perchlorate; RhCl(PPh3)3 In acetonitrile at 70℃; for 17h; var. cat. solv. and addendum; | A 0.6 % Chromat. B 87.3% |
With N-propyl-1,4-dihydronicotinamide; lithium perchlorate; tetrakis(triphenylphosphine) palladium(0) In acetonitrile at 70℃; for 17h; var. cat., solv. and addendum; | A 30.8 % Chromat. B 15.4 % Chromat. |
With samarium diiodide; isopropyl alcohol; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran for 1h; Ambient temperature; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
Conditions | Yield |
---|---|
With sodium iodide In acetone at 45℃; Reagent/catalyst; Irradiation; | 86% |
threo-1-diphenylphosphinoyl-1-phenylpropan-2-ol
1-propenylbenzene
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide | 85.7% |
Conditions | Yield |
---|---|
With Carbowax 400; PdCl2(Ph2PCH2CH2CH2SO3K)2; potassium formate In n-heptane; water at 90℃; Product distribution; other complexes; other polyethers; other allyl and benzyl chlalogenides; | A 14.9% B 85.1% |
With chromium chloride; lithium aluminium tetrahydride; isopropyl alcohol In tetrahydrofuran; N,N-dimethyl-formamide at 20℃; | |
With 1-allyl-2,2,3-trimethyl-1-phenylphosphetanium bromide; lithium tri-t-butoxyaluminum hydride In tetrahydrofuran; dodecane; toluene at 90℃; for 16h; Reagent/catalyst; Overall yield = 98 %; regioselective reaction; |
Conditions | Yield |
---|---|
With potassium graphite In benzene for 8h; Product distribution; Ambient temperature; vic-debromination by intercalate, influence of solvent; | 85% |
With tris(2,2'-bipyridyl)ruthenium dichloride; triethylamine In acetonitrile Rate constant; Quantum yield; Mechanism; Irradiation; |
Conditions | Yield |
---|---|
With hydrogen; sodium triethylborohydride In tetrahydrofuran under 30003 Torr; for 20h; Catalytic behavior; Inert atmosphere; | 100% |
With water; zinc; chloro(1,5-cyclooctadiene)rhodium(I) dimer In 1,4-dioxane at 90℃; for 20h; | 99% |
With [Fe(nacnac)dippCH2SiMe3]; N-butylamine; 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane In benzene-d6 at 20℃; for 16h; Sealed tube; Schlenk technique; Glovebox; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
With osmium(VIII) oxide; cinchona alkaloid on mesoporous SBA-15 silica support at 0℃; for 24h; | 100% |
With 4-methylmorpholine N-oxide; Mg(1-x)Al(x)(OH)2(Cl)2*zH2O-OsO4 In water; acetone; acetonitrile at 20℃; | 96% |
With 4-methylmorpholine N-oxide In water; acetone at 20℃; for 2h; Inert atmosphere; | 96% |
1-propenylbenzene
erythro-1,2-dibromo-1-phenylpropane
Conditions | Yield |
---|---|
With tetra-N-butylammonium tribromide In 1,2-dichloro-ethane | 100% |
With lead(IV) acetate; zinc dibromide In chloroform at 20℃; for 0.0833333h; | 81% |
1-propenylbenzene
1-phenylpropylene oxide
Conditions | Yield |
---|---|
With Oxone; potassium carbonate; acetic acid; rac-2-F-2,5-(Me)2-5-(2-fluoroisopropyl)-cyclohexanone In 1,2-dimethoxyethane; water at 0℃; for 8h; pH=8.5 - 9; | 100% |
With Oxone; 1-Dodecyl-1-methyl-4-oxopiperidinium trifluoromethanesulfonate In dichloromethane at 0℃; for 24h; pH = 7.5; | 96% |
With phosphate buffer; 3-chloro-benzenecarboperoxoic acid In dichloromethane for 5h; | 96% |
1-propenylbenzene
4-chloro-benzenesulfenyl chloride
1-Chloro-4-((1R,2S)-2-chloro-1-methyl-2-phenyl-ethylsulfanyl)-benzene
Conditions | Yield |
---|---|
In dichloromethane at -70℃; | 100% |
With 1,1,2,2-tetrachloroethane Ambient temperature; |
1-propenylbenzene
triphenyl-λ6-sulfanenitrile
A
triphenylsulfonium chloride
Conditions | Yield |
---|---|
In dichloromethane at -30℃; | A 100% B 71% |
1-propenylbenzene
(1,2-dibromopropyl)benzene
Conditions | Yield |
---|---|
With bromine In chloroform at 0 - 20℃; for 2h; Inert atmosphere; | 99% |
With [bis(acetoxy)iodo]benzene; Pyridine hydrobromide In dichloromethane at 20℃; for 6h; | 80% |
With hydrogen bromide; dimethyl sulfoxide In water; ethyl acetate at 60℃; for 0.5h; | 78% |
Conditions | Yield |
---|---|
In diethyl ether at 0℃; Mechanism; other unsaturated compounds; also with phenylselenium tribromide; | 99% |
In diethyl ether at 0℃; | 99% |
Conditions | Yield |
---|---|
With [Fe2(μ-O)(H2O)2(BPG2E)](TfO)2*2H2O; dihydrogen peroxide; triethylamine In nitrobenzene; acetonitrile at 25℃; for 5.5h; Inert atmosphere; | 99% |
With copper 1,3,5-benzenetricarboxylate; oxygen; pivalaldehyde In acetonitrile at 40℃; under 760.051 Torr; for 6h; | 99% |
With tert.-butylhydroperoxide In acetonitrile at 80℃; for 4h; | 99% |
1-propenylbenzene
diiodomethane
(2-methyl-cyclopropyl)-benzene
Conditions | Yield |
---|---|
With tetradecafluorohexane; triethylaluminum In hexane at 20℃; for 58h; Darkness; | 99% |
Stage #1: diiodomethane With diethylzinc; trifluoroacetic acid In hexane; dichloromethane for 0.333333h; cooling; Stage #2: 1-propenylbenzene In hexane; dichloromethane at 20℃; for 0.5h; | 77% |
With diethylzinc; trifluoroacetic acid 1.) CH2Cl2, hexane, 20 min; 2.) CH2Cl2, 20 deg C, 30 min; Yield given. Multistep reaction; | |
With copper(l) chloride; zinc In 1,4-dioxane Simmons-Smith addition; Cyclopropanation; Heating; |
1-propenylbenzene
Conditions | Yield |
---|---|
With dihydrogen peroxide; Ru(2,2':6',2''-terpyridine)(2,6-pyridinedicarboxylate) In tert-Amyl alcohol at 20℃; for 12h; Conversion of starting material; | 99% |
With iron(III) chloride hexahydrate; dihydrogen peroxide; 1-(2,6-diisopropylphenyl)-1H-imidazole In tert-Amyl alcohol at 20℃; chemoselective reaction; | 94% |
Stage #1: 1-propenylbenzene With tris(μ-oxo)di[(1,4,7-trimethyl-1,4,7-triazanonane)manganese(IV)] hexafluorophosphate; scandium tris(trifluoromethanesulfonate) In acetonitrile at 20℃; for 0.166667h; Sealed tube; Stage #2: With dihydrogen peroxide In water; acetonitrile for 0.0833333h; Sealed tube; | 77% |
Conditions | Yield |
---|---|
With sodium periodate; C53H44As2N2O3Ru In water; ethyl acetate; acetonitrile at 25℃; for 0.5h; | 99% |
With [Fe2(μ-O)(H2O)2(BPG2E)](TfO)2*2H2O; dihydrogen peroxide; oxygen; triethylamine In nitrobenzene; acetonitrile at 25℃; for 5.5h; | 98% |
With iron(III) trifluoromethanesulfonate; 2-((4R,5R)-1-((4-(tert-butyl)phenyl)sulfonyl)-4,5-diphenylimidazolidin-2-yl)-6-((4R,5R)-1-((4-(tert-butyl)phenyl)sulfonyl)-4,5-diphenylimidazolidin-2-yl)pyridine; oxygen In 1,2-dichloro-ethane at 78℃; under 760.051 Torr; for 16h; Green chemistry; chemoselective reaction; | 96% |
1-propenylbenzene
tris(catecholato)diboron
Conditions | Yield |
---|---|
[Rh(Ph2PCH2PPh2)(η6-1,2-C6H4O2BO2C6H4-1,2) In tetrahydrofuran (N2); addn. of alkene to catalyst soln., addn. of B2cat3, stirring at room temp. for 30 h, concn., addn. of hexane; | 99% |
1-propenylbenzene
2-benzhydryl-1,3-diphenylpropane-1,3-dione
trans,trans-2-methyl-1,3-diphenyl-2,3-dihydro-1H-indene
Conditions | Yield |
---|---|
With iron(III) chloride In 1,2-dichloro-ethane at 25 - 50℃; for 3h; Inert atmosphere; stereoselective reaction; | 99% |
1-propenylbenzene
5-bromo-4-methoxy-2-methoxymethyloxybenzyl acetate
Conditions | Yield |
---|---|
With platinum(IV) chloride In dichloromethane at 0 - 20℃; Diels-Alder reaction; optical yield given as %de; diastereoselective reaction; | 99% |
Conditions | Yield |
---|---|
With tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; acrylic acid methyl ester In dichloromethane for 2h; Catalytic behavior; Reagent/catalyst; Reflux; | 99% |
With C34H45Cl2N2ORu Reagent/catalyst; |
Conditions | Yield |
---|---|
With tetrabutylammonium 1,3-bis(3-chlorobenzoyl)dioxiodane In dichloromethane at 25℃; for 12h; Schlenk technique; regioselective reaction; | 99% |
1-propenylbenzene
2-chloro-1-phenylpropan-1-ol
Conditions | Yield |
---|---|
With hydrogenchloride; [bis(acetoxy)iodo]benzene In acetonitrile at 20℃; for 0.166667h; pH=7; Catalytic behavior; | 99% |
1-propenylbenzene
methyl 1-indanone-2-carboxylate
Conditions | Yield |
---|---|
With iodine; sodium carbonate In water; tert-butyl alcohol at 20℃; for 24h; Inert atmosphere; Irradiation; | 99% |
1-propenylbenzene
(1R,2R)-1-phenylpropane-1,2-diol
Conditions | Yield |
---|---|
With potassium dioxotetrahydroxoosmate(VI); iodine; potassium carbonate; 1,4-bis(9-O-dihydroquinidine)phthalazine In water; tert-butyl alcohol at 0℃; for 27h; electrolysis; further cond.: chemical method; | 98.6% |
With potassium osmate(VI); potassium carbonate; potassium hexacyanoferrate(III); molecular sieve; 1,4-bis(9-O-dihydroquinidine)phthalazine In water; tert-butyl alcohol at 0 - 20℃; for 18h; | 98% |
With (3a,9R,3'''a,4'"b,9'"R)-9,9'-[1,4-phthalazinediylbis(oxy)]bis[6'-(methyloxy)-10,11-dihydrocinchonan]; 4-methylmorpholine N-oxide; Mg(1-x)Al(x)(OH)2(Cl)2*zH2O-OsO4 In water; tert-butyl alcohol at 20℃; for 12h; | 97% |
1-propenylbenzene
dimethyl(methylthio)sulfonium tetrafluoroborate
(R*,S*)-1-phenyl-2-(methylthio)propanamine
Conditions | Yield |
---|---|
With ammonia In dichloromethane | 98% |
1-propenylbenzene
2-Iodo-2-cyanopent-4-ynenitrile
2-(2-Iodo-1-methyl-2-phenyl-ethyl)-2-prop-2-ynyl-malononitrile
Conditions | Yield |
---|---|
In benzene at 80℃; | 98% |
Conditions | Yield |
---|---|
With N-Bromosuccinimide; vanadia In dichloromethane at 25℃; for 3h; | 98% |
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