We have the best quality of China,our product exports to all over the world. It is widely used in many different kinds of chemical area. We our quality means the best in China,even all over the world. We can export according to customers’ re
Cas:1585-07-5
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inquiryDayangchem'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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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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inquiryhebei yanxi chemical 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 research and developm
Cas:1585-07-5
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inquiryhigh quality Appearance:Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Intermediates Transportation:by air or by sea Port:shanghai
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
1. 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
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inquiryCapability on chemical synthesis 1. Beijing High-Tech Enterprises 2. Strong R&D Team 3. 8 years of experiences in R & D of high-tech Catalyst; 4. 5000 production techniques, 69 items of national patents, and 360 kinds of products on sal
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
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inquiry4-Bromoethylbenzene Basic information Product Name: 4-Bromoethylbenzene Synonyms: 4-BROMOETHYLBENZENE;1-BROMO-4-ETHYLBENZENE;P-BROMOETHYLBENZENE;1-bromo-4-ethyl-ben
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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
Cas:1585-07-5
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inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
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inquiry1.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:1585-07-5
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inquiryProduct Name: 4-Bromoethylbenzene CAS: 1585-07-5 MF: C8H9Br MW: 185.06 EINECS: 216-439-8 Mol File: 1585-07-5.mol 4-Bromoethylbenzene Structure 4-Bromoethylbenzene Chemical Properties Melting point -43°C Boiling point 2
Cas:1585-07-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: 4-Bromoethylbenzene Synonyms: 1-Bromo-4-Ethylbenzene,2PbrC8H7Br;4-Bromethylbenzol;2PBr;4-Bromo-1-ethylbenzene;4-Ethyl-1-bromobenzene;4-Ethylphenyl bromide;p-Bromoethylbenzene,99%;Ethyl broMobenzene CAS:
Cas:1585-07-5
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inquiry4-Bromoethylbenzene CAS:1585-07-5 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 interm
Cas:1585-07-5
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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:1585-07-5
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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
Product Detail Minimum Order Qty. 10 Gram
Cas:1585-07-5
Min.Order:10 Gram
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Type:Trading Company
inquiryHangzhou 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:1585-07-5
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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
We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:1585-07-5
Min.Order:100 Gram
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Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:Clear colourless to light yellow liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:100g/bottle,1kg/bottle,25kg/drum or as per your request
Our advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be
Cas:1585-07-5
Min.Order:1 Gram
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Type:Other
inquiryProduct name: 4-Bromoethylbenzene CAS No.:1585-07-5 Molecule Formula:C8H9Br Molecule Weight:185.06 Purity: 98.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS
Cas:1585-07-5
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:1585-07-5
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryHigh quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle
Cas:1585-07-5
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inquiryfactory?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:1585-07-5
Min.Order:1 Kilogram
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Type:Trading Company
inquiryOur company focuses on the future and the world, and will continue to devote itself to technological progress and the development of new products in the future, hoping to work hand in hand with new and old friends at home and abroad to create a bett
Cas:1585-07-5
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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
Cas:1585-07-5
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With C50H57IrN2P; hydrogen In dichloromethane at -78 - 20℃; | 100% |
With hydrogen In methanol; ethanol at 25℃; under 5171.62 Torr; for 18h; Inert atmosphere; | 99% |
With 0.42C23H20N4O4*2Cl(1-)*Zn(2+)*10.16H2O*0.58Pd(2+)*0.58C23H20N4O4(1-); hydrogen In tetrahydrofuran at 20℃; under 760.051 Torr; for 1h; | 99% |
1-bromo-4-ethenyl-benzene
2-(4-(tert-butyl)phenyl)benzo[d][1,3,2]dioxaborole
A
para-tert-butylphenol
B
1-bromo-4-ethylbenzene
Conditions | Yield |
---|---|
With oxygen; hydrazine hydrate In acetonitrile at 32℃; under 760.051 Torr; for 3h; Schlenk technique; | A 99% B 89% |
4-bromo-1-ethynylbenzene
A
1-bromo-4-ethenyl-benzene
B
1-bromo-4-ethylbenzene
Conditions | Yield |
---|---|
With hydrogen In hexane at 40℃; under 760.051 Torr; for 6h; | A 97% B 3% |
With hydrogen; dimethyl sulfoxide In ethyl acetate at 20℃; under 760.051 Torr; for 24h; | A 88 %Spectr. B 9 %Spectr. |
Conditions | Yield |
---|---|
With iron(III) chloride; lithium aluminium tetrahydride; hydrogen In tetrahydrofuran at 18℃; under 750.075 Torr; for 6h; Inert atmosphere; Sealed tube; | A 94% B 12% |
With palladium 10% on activated carbon; hydrogen In isopropyl alcohol at 50℃; under 4950.5 Torr; |
Conditions | Yield |
---|---|
With gallium(III) triflate; dimethylmonochlorosilane In dichloromethane at 20℃; for 1.5h; | 89% |
With lithium aluminium tetrahydride; diphosphorus tetraiodide In benzene for 3h; Heating; | 87% |
With titanium tetrachloride; dimethylamine borane In dichloromethane for 0.5h; Ambient temperature; | 80% |
2-(4-bromophenyl)-2-methyl-1,3-dithiolane
1-bromo-4-ethylbenzene
Conditions | Yield |
---|---|
With sodium tetrahydroborate; nickel(II) chloride hexahydrate In tetrahydrofuran; methanol at 20℃; for 0.333333h; | 86% |
Conditions | Yield |
---|---|
With oxygen; sodium bromide In dibutyl ether at 45℃; under 760.051 Torr; for 5h; Schlenk technique; | A 83% B 9% |
With carbon dioxide; bromine at 40℃; under 187519 Torr; for 2h; Supercritical conditions; Green chemistry; | A 64% B 36% |
With ammonium nitrate; N-Bromosuccinimide In acetonitrile for 8h; | A 53% B 30% |
Conditions | Yield |
---|---|
With indium(III) chloride; diphenylsilyl chloride In dichloromethane at 20℃; for 3h; | 83% |
With formic acid; methanesulfonic acid; 1,2-bis((di-tert-butylphosphoryl)methyl)benzene; palladium(II) acetylacetonate; 1,2-bis[di(t-butyl)phosphinomethyl]benzene In 1,2-dichloro-ethane at 100℃; for 18h; Schlenk technique; Sealed tube; Inert atmosphere; | 62 %Chromat. |
Conditions | Yield |
---|---|
With sulfuric acid; sodium bromide at 60℃; for 2h; | 81% |
With sulfur dioxide; bromine; nitric acid; acetic acid Lichtausschluss; | |
(bromination); | |
With bromine; iodine; iron |
1-bromo-4-ethylbenzene
Conditions | Yield |
---|---|
With potassium hydroxide In 2,2'-[1,2-ethanediylbis(oxy)]bisethanol at 140℃; for 4h; Wolff-Kishner Reduction; | 76% |
Conditions | Yield |
---|---|
With Wilkinson's catalyst; hydrogen In tetrahydrofuran at 25℃; under 760.051 Torr; | 76% |
Conditions | Yield |
---|---|
Pd(Cl2)dppf In tetrahydrofuran at 20℃; for 30h; | 74% |
triethyl borane
4-bromophenyl trifluoromethanesulfonate
1-bromo-4-ethylbenzene
Conditions | Yield |
---|---|
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; cesium acetate In tetrahydrofuran Suzuki-Miyaura cross-coupling; Reflux; Inert atmosphere; | 72% |
ethylbenzene
A
1-bromo-4-ethylbenzene
B
(1-bromoethyl)benzne
Conditions | Yield |
---|---|
With K10-montmorillonite clay; bromine In tetrachloromethane for 1.5h; Ambient temperature; | A 69% B 25% |
With 1-butyl-3-methylimidazolium tribromide at 50℃; for 2.5h; regioselective reaction; |
1-bromo-4-ethenyl-benzene
carbon monoxide
A
1-bromo-4-ethylbenzene
B
2-(4-bromophenyl)propanal
C
3-(4-bromophenyl)propanal
Conditions | Yield |
---|---|
With hydrogen; N-dodecyl-N-(2-hydroxyethyl)-N,N-dimethylammonium bromide; {Rh(cod)[μ-S(CH2)3Si(OMe)3]}2; triphenylphosphine In water; butan-1-ol at 80℃; under 10350.8 Torr; for 6h; microemulsion/sol-gel; | A 1.3% B 51% C 16.5% |
Conditions | Yield |
---|---|
With oxone; sodium bromide In water; acetonitrile at 50℃; | A 13% B 16% |
ethyl bromide
bromobenzene
A
1-bromo-4-ethylbenzene
B
1-bromo-2-ethylbenzene
Conditions | Yield |
---|---|
With aluminium at 80℃; |
diethyl sulfate
(4-bromophenyl)magnesium bromide
1-bromo-4-ethylbenzene
Conditions | Yield |
---|---|
With diethyl ether; benzene |
Conditions | Yield |
---|---|
With sulfur dioxide; bromine; nitric acid; acetic acid Lichtausschluss; |
Conditions | Yield |
---|---|
With sodium; benzene |
Conditions | Yield |
---|---|
(i) NaNO2, H2SO4, (ii) CuSO4, Cu, NaBr, aq. H2SO4; Multistep reaction; |
bromobenzene
ethene
A
1-bromo-4-ethylbenzene
B
1-bromo-2-ethylbenzene
C
1-bromo-3-ethylbenzene
Conditions | Yield |
---|---|
H-ZSM-5 catalyst at 400℃; Product distribution; alkylation of benzene and momosubstituted benzenes with ethylene over H-ZSM-5 and mordenite-H catalysts; isomerization of ethylarenes over H-mordenite; |
1-bromo-4-ethenyl-benzene
carbon monoxide
A
1-bromo-4-ethylbenzene
B
3-(4-bromophenyl)propanal
Conditions | Yield |
---|---|
With hydrogen; tin(ll) chloride; ((2S,4S)-N-(tert-butoxycarbonyl)-4-(diphenylphosphino)-2-{(diphenylphosphino)methyl}pyrrolidine)PtCl2 In benzene at 60℃; under 137044 Torr; for 8h; Yield given. Yields of byproduct given; |
ethylbenzene
A
bromobenzene
B
1-bromo-4-ethylbenzene
C
1-bromo-2-ethylbenzene
Conditions | Yield |
---|---|
With hydrogen bromide; dihydrogen peroxide at 50℃; Product distribution; Kinetics; Thermodynamic data; oth. temperature, var. stirring rate, var. ratio of reactants, E(activ.), ΔH(activ.), ΔS(activ.), ΔG(activ.); | A 1.6 % Chromat. B 73.3 % Chromat. C 22.2 % Chromat. |
With hydrogenchloride; sodium hypochlorite; sodium bromide In water at 19.85℃; for 5h; Product distribution; Further Variations:; Temperatures; |
ethylbenzene
A
1-bromo-4-ethylbenzene
B
1-bromo-2-ethylbenzene
C
1-bromo-3-ethylbenzene
Conditions | Yield |
---|---|
With bromine; iron(III) chloride In acetic acid at 25 - 75℃; Rate constant; Product distribution; other solvents (nitromethane, acetic anhydride), k (rel. to benzene); |
1-bromo-2-ethylbenzene
A
1-bromo-4-ethylbenzene
B
1-bromo-3-ethylbenzene
Conditions | Yield |
---|---|
H-mordenite at 250℃; Product distribution; alkylation of benzene and momosubstituted benzenes with ethylene over H-ZSM-5 and mordenite-H catalysts; isomerization of ethylarenes over H-mordenite; |
styrene
para-bromoacetophenone
A
1-bromo-4-ethenyl-benzene
B
1-bromo-4-ethylbenzene
Conditions | Yield |
---|---|
In ethanol Mechanism; Zn(Hg), HCl; | |
With amalgamated zinc In ethanol at 20℃; |
para-bromoacetophenone
A
1-bromo-4-ethenyl-benzene
B
1-bromo-4-ethylbenzene
Conditions | Yield |
---|---|
With styrene; amalgamated zinc In ethanol at 20℃; |
Conditions | Yield |
---|---|
With CuI*P(Et)3; naphthalen-1-yl-lithium 1.) THF, 25 deg C, 30 min, 2.) 25 deg C, 30 min; Yield given. Multistep reaction; |
1-bromo-4-ethylbenzene
1-bromo-4-(1-bromoethyl)benzene
Conditions | Yield |
---|---|
With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) In tetrachloromethane at 90℃; for 3h; | 100% |
With bromine In tetrachloromethane at 50℃; for 1.25h; Irradiation; | 98% |
With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) In tetrachloromethane at 90℃; for 3h; | 68% |
Conditions | Yield |
---|---|
With potassium tert-butylate In ethanol; water at 25℃; for 17h; Suzuki-Miyaura Coupling; | 98% |
With sodium carbonate; palladium on activated charcoal In ethanol at 80℃; for 19h; | 96% |
With potassium carbonate In water at 75℃; for 5h; Suzuki-Miyaura coupling; Inert atmosphere; | 94% |
chloro-trimethyl-silane
1-bromo-4-ethylbenzene
(4-ethylphenyl)trimethylsilane
Conditions | Yield |
---|---|
Stage #1: 1-bromo-4-ethylbenzene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h; Stage #2: chloro-trimethyl-silane In tetrahydrofuran; hexane at -78 - 20℃; | 98% |
1-bromo-4-ethylbenzene
2-methyl-but-3-yn-2-ol
4-(4-ethylphenyl)-2-methylbut-3-yn-2-ol
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide at 60℃; for 24h; Sonogashira Cross-Coupling; Schlenk technique; Inert atmosphere; | 98% |
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide In water at 20℃; for 18h; Sealed tube; | 97% |
With Iron(III) nitrate nonahydrate; 1-hydroxy-pyrrolidine-2,5-dione; oxygen In benzonitrile at 90℃; for 30h; | 97% |
With Oxone; potassium bromide In nitromethane at 50℃; for 24h; | 96% |
1-bromo-4-ethylbenzene
4,4'-diethylbiphenyl
Conditions | Yield |
---|---|
With caesium carbonate In water at 80℃; for 24h; Ullmann Condensation; Green chemistry; | 97% |
With 2Pd(2+)*4Br(1-)*C56H102N4; potassium carbonate at 75℃; for 12h; Ullmann Condensation; | 92% |
Multi-step reaction with 2 steps 1.1: n-butyllithium / tetrahydrofuran / 3 h / -78 °C 1.2: -78 - 20 °C 1.3: 1 h 2.1: caesium carbonate / 1-methyl-pyrrolidin-2-one; water / 20 h / 120 °C View Scheme | |
With potassium carbonate; benzyl alcohol In acetonitrile at 30℃; for 10h; Ullmann Condensation; Inert atmosphere; Irradiation; | 99 %Chromat. |
phthalimide
1-bromo-4-ethylbenzene
3-(4-ethylphenyl)-3-hydroxyisoindolin-1-one
Conditions | Yield |
---|---|
Stage #1: 1-bromo-4-ethylbenzene With magnesium In tetrahydrofuran Stage #2: phthalimide In tetrahydrofuran; dichloromethane at 20℃; for 1.5h; Inert atmosphere; | 96% |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine In acetonitrile at 120℃; for 0.0833333h; Sonogashira Cross-Coupling; Microwave irradiation; Sealed tube; Inert atmosphere; | 95% |
With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; 1,8-diazabicyclo[5.4.0]undec-7-ene; 1,3,5,7-tetramethyl-8-phenyl-2,4,6-trioxa-8-phosphatricyclo[3.3.1.13,7]decane In N,N-dimethyl-formamide at 120℃; for 0.5h; microwave-assisted Sonogashira reaction; Microwave irradiation; | 85% |
1-bromo-4-ethylbenzene
4-methoxyphenylboronic acid
4-ethyl-4'-methoxy-1,1'-biphenyl
Conditions | Yield |
---|---|
With potassium phosphate tribasic heptahydrate; C31H25N2O4PPd In toluene at 80℃; for 2h; | 93.5% |
1-bromo-4-ethylbenzene
(4-ethylphenyl)trimethylsilane
Conditions | Yield |
---|---|
With chloro-trimethyl-silane; magnesium In tetrahydrofuran | 93% |
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide; ammonia; iodine In water at 100℃; for 3h; Sealed tube; Green chemistry; | 93% |
Stage #1: 1-bromo-4-ethylbenzene With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile); water In ethyl acetate at 60℃; for 6h; Stage #2: With ammonium hydroxide; iodine In ethyl acetate; acetonitrile at 20℃; for 12h; | 83% |
1-bromo-4-ethylbenzene
carbon monoxide
acetylacetone
1-(4-ethylphenyl)butane-1,3-dione
Conditions | Yield |
---|---|
With dichloro(1,5-cyclooctadiene)palladium(II); triethylamine; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; magnesium chloride In 1,4-dioxane at 80℃; for 18h; Sealed tube; | 93% |
1-bromo-4-ethylbenzene
N,N-dimethyl-formamide
4-ethylbenzylaldehyde
Conditions | Yield |
---|---|
With samarium; copper(l) iodide at 20℃; for 4h; Inert atmosphere; | 93% |
Conditions | Yield |
---|---|
With ammonia; lithium In diethyl ether Ambient temperature; | 92% |
Conditions | Yield |
---|---|
With [bis(acetoxy)iodo]benzene; iodine at 50℃; Inert atmosphere; | 92% |
With N-iodo-succinimide In dichloromethane at 20℃; for 16h; Irradiation; | 74% |
With tetrabutylammonium tetrafluoroborate In 1,2-dichloro-ethane at 20℃; for 2.5h; Electrochemical reaction; Inert atmosphere; regioselective reaction; | 74% |
1-bromo-4-ethylbenzene
1,2,4,5-tetrahydro-3-methyl-3H-3-benzazepin-2-one
1-(4-ethylphenyl)-4,5-dihydro-3-methyl-1H-benzo[d]azepin-2(3H)-one
Conditions | Yield |
---|---|
With copper(l) iodide; palladium diacetate; sodium hydride; triphenylphosphine In 1,4-dioxane; N,N-dimethyl-formamide at 100℃; for 0.166667h; Microwave irradiation; | 92% |
1-bromo-4-ethylbenzene
2-trimethylsilyl ethane sulfonic acid azide
Conditions | Yield |
---|---|
Stage #1: 1-bromo-4-ethylbenzene; 2-trimethylsilyl ethane sulfonic acid azide at -10℃; for 0.5h; Inert atmosphere; Molecular sieve; Stage #2: With C61H44F4N2O3Ru at -10℃; for 24h; Inert atmosphere; Molecular sieve; | 92% |
Conditions | Yield |
---|---|
With SiliaCat DPP-Pd In tetrahydrofuran at 60℃; for 0.1h; Negishi Coupling; Inert atmosphere; Flow reactor; | 92% |
1-bromo-4-ethylbenzene
4-methylphenylboronic acid
1-ethyl-4-(4-methylphenyl)benzene
Conditions | Yield |
---|---|
With potassium carbonate In water; dimethyl sulfoxide at 60℃; for 24h; Suzuki-Miyaura coupling; | 91% |
With potassium carbonate In ethanol; water at 50℃; for 2h; Catalytic behavior; Suzuki-Miyaura Coupling; | 89% |
With water; triethylamine; Pd(OAc)2EnCatTM In N,N-dimethyl-formamide at 120℃; for 0.25h; Suzuki-Miyaura reaction; microwave irradiation; | 72% |
1-bromo-4-ethylbenzene
Conditions | Yield |
---|---|
Stage #1: 1-bromo-4-ethylbenzene With magnesium In tetrahydrofuran; ethylene dibromide at 20 - 48℃; Large scale; Stage #2: 5-bromo-4-(bromomethyl)-2-chloro-N-methoxy-N-methylbenzamide In tetrahydrofuran; ethylene dibromide at 25℃; for 2h; Inert atmosphere; Large scale; | 91% |
1-bromo-4-ethylbenzene
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); XPhos In toluene at 20℃; for 1h; Inert atmosphere; Schlenk technique; | 91% |
3,7-dimethyl-oct-6-enal
1-bromo-4-ethylbenzene
1-(3,7-Dimethyl-oct-6-enyl)-4-ethyl-benzene
Conditions | Yield |
---|---|
With ammonia; lithium In diethyl ether | 90% |
3,7-dimethyl-2,6-octadienal
1-bromo-4-ethylbenzene
1-((E)-3,7-Dimethyl-octa-2,6-dienyl)-4-ethyl-benzene
Conditions | Yield |
---|---|
With ammonia; lithium In diethyl ether for 1h; | 90% |
1-bromo-4-ethylbenzene
2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
2-(4-ethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Conditions | Yield |
---|---|
With n-butyllithium; Triisopropyl borate In tetrahydrofuran; hexane at -60℃; | 90% |
With n-butyllithium In tetrahydrofuran; hexane at -60℃; Flow reactor; | 87% |
1-bromo-4-ethylbenzene
acrylic acid methyl ester
Conditions | Yield |
---|---|
With potassium carbonate In 1-methyl-pyrrolidin-2-one at 140℃; for 18h; Heck Reaction; Inert atmosphere; | 90% |
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