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
Cas:4890-85-1
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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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Cas:4890-85-1
Min.Order:5 Kiloliter
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inquiryOur advantages: 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 sent out in 24 hours after payment.Tracking number available 2) Secure and disc
Cas:4890-85-1
Min.Order:1 Kilogram
FOB Price: $150.0 / 200.0
Type:Trading Company
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:4890-85-1
Min.Order:1 Kilogram
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inquiryOther Names 2-Bibenzylcarboxylic Acid CAS No 4890-85-1 MF C15H14O2 MW 226.27 g/mol
1.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
Cas:4890-85-1
Min.Order:1 Gram
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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
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Cas:4890-85-1
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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 api, intermediat
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Min.Order:1 Kilogram
FOB Price: $777.0 / 888.0
Type:Lab/Research institutions
inquiryR & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
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inquiryAcmec 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
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Min.Order:1 bottle
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Type:Lab/Research institutions
inquiryhigh qualityAppearance:white crystalline powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
2-Bibenzylcarboxylic acidAppearance:detailed see specifications Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals
Cas:4890-85-1
Min.Order:0
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Type:Lab/Research institutions
inquiryXiamen Luyunjia Trading Co.,Ltd Package:1kg/bag; 625kg/drum, or as customer's request. Application:Xiamen Luyunjia Trading Co.,Ltd Transportation:DHL, EMS, FedEx, TNT, AIR, SEA Port:Beijing,Shanghai,Guangzhou ,China main port
Cas:4890-85-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:clear liquid Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a
2-Bibenzylcarboxylic acid cas 4890-85-1Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Best quality with low priceAppearance:white to off-white crystalline powder Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
Cas:4890-85-1
Min.Order:0
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Type:Lab/Research institutions
inquirygood quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:5g Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any port
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
bulk?production Application:Pharmaceutical intermediates
Cas:4890-85-1
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Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical
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Cas:4890-85-1
Min.Order:10 Milligram
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Type:Lab/Research institutions
inquiryHubei Jusheng Technology Co., Ltd., is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates in China. The yearly production capacity is 50000MT, 80% for export.We have a professinal export team. Both by Air a
Cas:4890-85-1
Min.Order:1 Kilogram
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Type:Trading Company
inquiryPrice, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
Cas:4890-85-1
Min.Order:0
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Type:Trading Company
inquiryYinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat
Cas:4890-85-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory,reasonable price Appearance:detailed see specifications Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:pharmaceutical intermediates Transportation:by courier,air or sea Port:S
1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi
o-(2-bromoethyl)benzaldehyde
o-phenethylbenzoic acid
Conditions | Yield |
---|---|
With dmap; dichloro bis(acetonitrile) palladium(II); bis-[(trifluoroacetoxy)iodo]benzene In 1,4-dioxane; acetonitrile at 70℃; for 24h; Temperature; Reagent/catalyst; | 97.2% |
Conditions | Yield |
---|---|
With hydrogen; nickel In isopropyl alcohol at 60℃; under 3102.9 Torr; 20-24 h, other reagents: palladium or platinum on carbon, platinum oxide; | 96% |
Conditions | Yield |
---|---|
With oxygen; guanidine nitrate; hydrazine hydrate In ethanol at 80℃; under 760.051 Torr; for 16h; | 95% |
Multi-step reaction with 2 steps 1: chloroform; chlorine 2: palladium/charcoal; ethanol / Hydrogenation View Scheme | |
Multi-step reaction with 2 steps 1: ethanol / Irradiation 2: palladium/charcoal; ethanol / Hydrogenation View Scheme | |
Multi-step reaction with 2 steps 1: ethanol / Irradiation.UV-Licht 2: palladium/charcoal; ethanol / Hydrogenation View Scheme |
2-styrylbenzoic acid
o-phenethylbenzoic acid
Conditions | Yield |
---|---|
With sodium tetrahydroborate; sodium hydroxide In water at 20 - 60℃; | 89% |
With iron(III) chloride hexahydrate; hydrazine hydrate In ethanol at 80℃; for 24h; | 75% |
With palladium carbon (20 wt%); hydrogen under 760.051 Torr; | 905 mg |
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; W(OTf)6; hydrogen; acetic acid at 100℃; under 760.051 Torr; for 12h; | 86% |
With palladium on activated carbon; W(OTf)6; hydrogen In acetic acid at 50℃; under 760.051 Torr; for 12h; | 86% |
With chloro-trimethyl-silane; sodium iodide In acetonitrile for 2h; Heating; | 2% |
With hydrogenchloride; sodium amalgam; ethanol |
Conditions | Yield |
---|---|
With limonene.; palladium on activated charcoal for 3h; Heating; | 86% |
With phosphorus; hydrogen iodide | |
(i) aq. KOH, (ii) (electrochemical reduction); Multistep reaction; | |
With phosphorus; hydrogen iodide at 165 - 170℃; | |
(i) aq. NaOH, (ii) H2, Pd-C; Multistep reaction; |
Conditions | Yield |
---|---|
With Et3SiB(C6F5)4 In chlorobenzene at 20℃; under 22502.3 Torr; for 18h; | 73% |
2-[2-(3-bromo-phenyl)-vinyl]-benzoic acid
A
2-(3-bromophenethyl)benzoic acid
B
o-phenethylbenzoic acid
Conditions | Yield |
---|---|
Stage #1: 2-[2-(3-bromo-phenyl)-vinyl]-benzoic acid With ammonia In water at 50℃; for 0.5h; Charcoal; Stage #2: With hydrogen; 5% rhodium-on-charcoal In water at 47℃; under 15201 - 22801.5 Torr; for 0.5h; Stage #3: With hydrogenchloride In water pH=2; | A 71% B n/a |
Conditions | Yield |
---|---|
With phosphorus; hydrogen iodide In toluene at 120℃; for 15h; | A 12% B 65% |
With phosphorus; hydrogen iodide at 120℃; for 4h; Product distribution; other reag., other reaction time; without/with irrad.; | A 50% B 35% |
3-phenyl-isochroman-1-one
o-phenethylbenzoic acid
Conditions | Yield |
---|---|
With hydrogenchloride; sodium amalgam; ethanol |
(Z)-2-(2-phenylethenyl)benzoic acid
o-phenethylbenzoic acid
Conditions | Yield |
---|---|
With palladium on activated charcoal; ethanol Hydrogenation; |
(+/-)-cis-4-chloro-3-phenyl-isochroman-1-one
A
3-phenyl-isochroman-1-one
B
o-phenethylbenzoic acid
Conditions | Yield |
---|---|
With palladium on activated charcoal; ethanol Hydrogenation; |
(+/−)-trans-4-chloro-3-phenylisochroman-1-one
A
3-phenyl-isochroman-1-one
B
o-phenethylbenzoic acid
Conditions | Yield |
---|---|
With palladium on activated charcoal; ethanol Hydrogenation; |
o-phenethylbenzoic acid
Conditions | Yield |
---|---|
With potassium hydroxide; nickel |
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol for 2h; Heating; Yield given; |
Conditions | Yield |
---|---|
With sec.-butyllithium 1.) THF, cyclohexane, -78 deg C, 1 h, 2.) THF, cyclohexane, RT, 4 h; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
at 200℃; Im geschlossenen Rohr; |
hydrogen iodide
(α-bromo-benzylidene)-phthalide
o-phenethylbenzoic acid
o-phenethylbenzoic acid
Conditions | Yield |
---|---|
With sodium amalgam |
o-phenethylbenzoic acid
Conditions | Yield |
---|---|
With phosphorus; hydrogen iodide at 190℃; im geschlossenen Rohr; |
o-phenethylbenzoic acid
Conditions | Yield |
---|---|
With phosphorus; hydrogen iodide at 200℃; im geschlossenen Rohr; |
2-(2-phenylacetyl)benzoic acid
hydrogen iodide
o-phenethylbenzoic acid
Conditions | Yield |
---|---|
at 190℃; |
methyl 2-(2-phenylethyl)benzoate
o-phenethylbenzoic acid
Conditions | Yield |
---|---|
With sodium hydroxide In methanol at 20℃; for 15h; |
(E)-methyl 2-styrylbenzoate
o-phenethylbenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2 / 5percent Pd/C / ethanol; ethyl acetate / 0.67 h / 20 °C / 1875.19 Torr 2: aq. NaOH / methanol / 15 h / 20 °C View Scheme |
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
o-phenethylbenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: KOt-Bu / tetrahydrofuran / 1 h / 80 °C 1.2: tetrahydrofuran / 0.5 h / 80 °C 2.1: H2 / 5percent Pd/C / ethanol; ethyl acetate / 0.67 h / 20 °C / 1875.19 Torr 3.1: aq. NaOH / methanol / 15 h / 20 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: KOt-Bu / tetrahydrofuran / 1 h / 80 °C 1.2: tetrahydrofuran / 0.5 h / 80 °C 2.1: H2 / 5percent Pd/C / ethanol; ethyl acetate / 0.67 h / 20 °C / 1875.19 Torr 3.1: aq. NaOH / methanol / 15 h / 20 °C View Scheme |
Ethyl 2-(2-phenylethenyl)benzoate
o-phenethylbenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2 / 5percent Pd/C / ethanol / 2 h / 3102.9 Torr 2: KOH / ethanol / 2 h / Heating View Scheme |
(o-ethoxycarbonylbenzyl)triphenylphosphonium bromide
o-phenethylbenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 2: H2 / 5percent Pd/C / ethanol / 2 h / 3102.9 Torr 3: KOH / ethanol / 2 h / Heating View Scheme |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; dicyclohexyl-carbodiimide In dichloromethane; N,N-dimethyl-formamide at 20℃; for 12h; | 98% |
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride | 96% |
With lithium aluminium tetrahydride; diethyl ether | |
With lithium aluminium tetrahydride In diethyl ether at 0 - 20℃; for 3.41667h; | |
With lithium aluminium tetrahydride In diethyl ether at 40℃; for 2h; |
o-phenethylbenzoic acid
3-phenyl-isochroman-1-one
Conditions | Yield |
---|---|
With 2,4,6-triphenylpyrylium tetrafluoroborate; iodine In 1,2-dichloro-ethane at 20℃; for 18h; Irradiation; | 96% |
With 2,4,6-triphenylpyrylium tetrafluoroborate; oxygen; acetic acid; zinc(II) iodide In dichloromethane at 20℃; for 72h; Irradiation; regioselective reaction; | 72% |
With dipotassium peroxodisulfate; copper(II) acetate monohydrate; acetic acid In water at 105℃; for 2h; | 65% |
With tetrabutylammonium tetrafluoroborate In methanol; acetonitrile at 20℃; Electrochemical reaction; regioselective reaction; | 53% |
Conditions | Yield |
---|---|
With Nafion-H In various solvent(s) at 180℃; for 3h; Acylation; Friedel-Crafts intramolecular acylation; | 95% |
With ZSM-5 In 1,2-dichloro-ethane at 0 - 90℃; for 6h; Solvent; Temperature; Inert atmosphere; Molecular sieve; | 95% |
Nafion-H In xylene for 12h; Heating; | 90% |
Conditions | Yield |
---|---|
With sodium acetate; palladium diacetate; silver carbonate In 1,4-dioxane at 130℃; under 760.051 Torr; for 18h; | 93% |
Conditions | Yield |
---|---|
Stage #1: o-phenethylbenzoic acid With thionyl chloride In N,N-dimethyl-formamide; toluene at 20 - 50℃; for 1h; Stage #2: C53H74N4O4 With sodium hydroxide In N,N-dimethyl-formamide; toluene at 10 - 20℃; for 5h; | 91% |
Conditions | Yield |
---|---|
With [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; potassium pivalate In toluene at 140℃; for 10h; | 76% |
(E)-1-Phenyl-1,3-butadiene
o-phenethylbenzoic acid
Conditions | Yield |
---|---|
With palladium(II) sulfate; copper diacetate In N,N-dimethyl-formamide at 110℃; for 24h; Inert atmosphere; Sealed tube; | 74% |
Conditions | Yield |
---|---|
With manganese(II)carbonate; [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2 In water; acetonitrile at 150℃; for 20h; Inert atmosphere; | A 6 %Spectr. B 73% |
o-phenethylbenzoic acid
A
3-benzyl-3H-isobenzofuran-1-one
B
3-phenyl-isochroman-1-one
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate; copper diacetate; acetic acid In water at 105℃; | A 8% B 68% |
Conditions | Yield |
---|---|
With dmap; potassium carbonate In 1,2-dichloro-ethane at 90℃; for 3h; | 68% |
Conditions | Yield |
---|---|
With [RhCl2(p-cymene)]2 In water at 95℃; for 12h; Sealed tube; | 67% |
Conditions | Yield |
---|---|
With [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; manganese(II) acetate In acetonitrile at 150℃; for 20h; Inert atmosphere; | 65% |
Conditions | Yield |
---|---|
With copper(I) oxide; dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; silver carbonate In toluene at 105℃; for 1.5h; stereoselective reaction; | 60% |
Conditions | Yield |
---|---|
With dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃; Inert atmosphere; | 59% |
Conditions | Yield |
---|---|
With sodium dihydrogenphosphate; [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; water at 85℃; for 24h; Green chemistry; chemoselective reaction; | 55% |
Conditions | Yield |
---|---|
With [bis(acetoxy)iodo]benzene; iodine In 1,2-dichloro-ethane at 75℃; Photolysis; | 44% |
o-phenethylbenzoic acid
A
3-phenyl-isocoumarin
B
3-phenyl-isochroman-1-one
Conditions | Yield |
---|---|
With sodium bromate; magnesium chloride In acetonitrile at 20℃; for 18h; Inert atmosphere; Irradiation; Sealed tube; | A 40% B 39% |
diazomethane
o-phenethylbenzoic acid
methyl 2-(2-phenylethyl)benzoate
Conditions | Yield |
---|---|
With diethyl ether |
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