Our advantage: 1. 24hours to reply your E-mail; 2. Customized pakage; 3. Adequate stocks; 4. The competitive price owing to low labor cost and low material cost; 5.Market information trend share with customers; 6. Suggestion for purchase decisi
Cas:119-53-9
Min.Order:1 Metric Ton
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Type:Trading Company
inquiryBenzoin Benzoin for spherical particle pressure forming clumps, sizes, reddish brown to gray brown, outside pale yellow-white are embedded and opaque almond particles, rough surface is not flat. Room temperature nut brittle,
Cas:119-53-9
Min.Order:1 Kilogram
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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
Cas:119-53-9
Min.Order:1 Kilogram
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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
Cas:119-53-9
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inquiryProduct description: Product name Benzoin CAS number 119-53-9 Assay ≥99.5% Appearance White crsytalline powder Capacity 1000mt/year Application Pharmaceutical intermediates,
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
Cas:119-53-9
Min.Order:1 Gram
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Type:Manufacturers
inquiryOur 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
chengdu and import and export trade 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 res
Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so
Cas:119-53-9
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inquiryOur 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:119-53-9
Min.Order:1 Kilogram
FOB Price: $48.0 / 58.0
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:119-53-9
Min.Order:1 Kilogram
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Type:Trading Company
inquiryAbout Product Details
Cas:119-53-9
Min.Order:1 Kilogram
FOB Price: $3.0 / 5.0
Type:Lab/Research institutions
inquiryWe are leading fine chemicals supplier in China and Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED intermediat
Cas:119-53-9
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryOur Adwantage: 1.We have stock so we can delivery quickly at the very day when receive the payment. 2.Best price, first class service, high successful delivery rate. A discount would be given when you make a large order. 3.High qu
Cas:119-53-9
Min.Order:10 Gram
Negotiable
Type:Other
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:119-53-9
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryBenzoin CAS:119-53-9 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 intermediates, ster
Cas:119-53-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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
1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
Cas:119-53-9
Min.Order:1 Kilogram
FOB Price: $30.0 / 50.0
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
Hangzhou 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:119-53-9
Min.Order:0 Metric Ton
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Type:Lab/Research institutions
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
Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
Cas:119-53-9
Min.Order:0
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Type:Lab/Research institutions
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
Cas:119-53-9
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryBenzoinAppearance:white powder Storage:Kept in a cool, dry and ventilated place Package:according to customers' requirements Application:medical intermediates, pharmaceutical chemical Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea
Superior quality, moderate price & quick delivery. Appearance:light yellow powder or crystals with a camphor-like odour Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per
Product 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,
High 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:119-53-9
Min.Order:1 Metric Ton
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Type:Lab/Research institutions
inquiryProduct Name: Benzoin Synonyms: 2-Hydroxy-1,2-diphenylethan-1-on;PHENYLBENZOYLCARBINOL;2-hydroxy-1,2-diphenyl-ethanon;2-hydroxy-2-phenyl-acetophenon;Acetophenone, 2-hydroxy-2-phenyl-;Bitter almond oil camphor;bitteralmondoilcamphor;bitter-almo
Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service an
Conditions | Yield |
---|---|
With triethylamine; 4,5-dimethylthiazole bound on chloromethylated polystyrene copolymer In ethanol for 12h; Ambient temperature; | 100% |
With thiazolium iodide Mechanism; Product distribution; different thiazolium salts; | 100% |
With 3,3'- (dodecane-1,12-diyl)bis(1-methyl-1H-benzo[d]imidazol-3-ium) dibromide; 1,8-diazabicyclo[5.4.0]undec-7-ene In water at 20℃; for 0.5h; | 100% |
Conditions | Yield |
---|---|
With titanium(III) chloride In acetone at 0℃; for 1h; | 100% |
Stage #1: benzil With sodium tetrahydroborate at 70℃; for 1.5h; Ball milling; neat (no solvent); Stage #2: With water regiospecific reaction; | 100% |
With hydrogen; palladium In methanol at 20℃; under 3800 Torr; for 46h; | 98% |
2-hydroxy-1,2,3-triphenyl-propan-1-one
A
phenyl benzyl ketone
B
2-hydroxy-2-phenylacetophenone
C
benzaldehyde
Conditions | Yield |
---|---|
With tetra-n-butylammonium cyanide In tetrahydrofuran for 1h; Heating; | A 100% B 38% C 6% |
α-(2-cyanoethyl)benzoin
A
4-oxo-4-phenylbutanenitrile
B
2-hydroxy-2-phenylacetophenone
C
benzaldehyde
Conditions | Yield |
---|---|
With tetra-n-butylammonium cyanide In tetrahydrofuran for 1h; Ambient temperature; | A 100% B 75% C 2% |
Conditions | Yield |
---|---|
With C7H7N2O4(1-)*NO3(1-)*Pb(2+); potassium tert-butylate In toluene at 20℃; for 12h; Catalytic behavior; Reagent/catalyst; Inert atmosphere; Schlenk technique; | 98.75% |
1,2-diphenyl-2-(trimethylsilyloxy)ethanone
2-hydroxy-2-phenylacetophenone
Conditions | Yield |
---|---|
With methanol; 1,3-disulfonic acid imidazolium hydrogen sulfate at 20℃; for 0.0833333h; Green chemistry; | 98% |
With bismuth(lll) trifluoromethanesulfonate In methanol at 20℃; for 0.0333333h; | 96% |
With aminosulfonic acid; water at 20℃; for 8h; | 92% |
With benzyltriphenylphosphonium tribromide In methanol at 20℃; for 0.05h; | 90% |
With K5 In acetonitrile at 20℃; for 0.5h; | 100 % Chromat. |
1,2-diphenyl-1,2-ethanediol
2-hydroxy-2-phenylacetophenone
Conditions | Yield |
---|---|
With Merrifield's resin-bound N-aminoimidazolium chlorochromate In dichloromethane for 24h; Heating; | 96% |
With 2,2,6,6-tetramethyl-piperidine-N-oxyl; tert.-butylnitrite; oxygen In 1,2-dichloro-ethane under 1500.15 Torr; for 12h; Autoclave; Heating; | 95% |
With tert.-butylnitrite; oxygen; 2,3-dicyano-5,6-dichloro-p-benzoquinone In 1,2-dichloro-ethane at 80℃; under 1500.15 Torr; for 15h; Autoclave; | 95% |
Conditions | Yield |
---|---|
With chloro-trimethyl-silane; water | A n/a B 95% |
2-hydroxy-2-phenylacetophenone
Conditions | Yield |
---|---|
With water; Dess-Martin periodane In dichloromethane at 5 - 20℃; for 0.333333h; | 94% |
With N,N'-dibromo-N,N'-(1,2-ethanediyl)bis(p-toluenesulfonamide) In tetrachloromethane at 20℃; for 2h; Product distribution; | 90% |
With 2,6-dicarboxypyridinium chlorochromate In acetonitrile at 20℃; for 0.366667h; | 90% |
Conditions | Yield |
---|---|
With oxone; sodium hydrogencarbonate; ruthenium trichloride In water; ethyl acetate; acetonitrile at 20℃; for 0.166667h; | 94% |
With oxone; sodium hydrogencarbonate; ruthenium trichloride In water; ethyl acetate; acetonitrile at 20℃; for 0.166667h; | 91% |
benzaldehyde
dimethylphenyl(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)silane
2-hydroxy-2-phenylacetophenone
Conditions | Yield |
---|---|
With (5aR,10bS)-5a,10b-dihydro-2-(2,4,6-trimethylphenyl)-4H,6H-indeno[2,1-b]-1,2,4-triazolo[4,3-d]-1,4-oxazinium chloride; 1,8-diazabicyclo[5.4.0]undec-7-ene In water Reagent/catalyst; Benzoin Condensation; enantioselective reaction; | 94% |
Conditions | Yield |
---|---|
With triethylamine In d(4)-methanol at 49.9℃; for 12h; Rate constant; different solvent, educt and product; H/D-exchange experiments; | 93% |
benzoin tetrahydropyranyl ether
2-hydroxy-2-phenylacetophenone
Conditions | Yield |
---|---|
With Montmorillonite KSF In methanol at 40 - 50℃; for 1h; | 93% |
With iron(III) phosphate In methanol at 20℃; for 3h; | 82 %Chromat. |
1,2-diphenyl-2-triethylsilyloxyethanone
2-hydroxy-2-phenylacetophenone
Conditions | Yield |
---|---|
With potassium fluoride; Tetraethylene glycol at 20℃; for 2h; chemoselective reaction; | 93% |
With hydrogenchloride; water In methanol at 20℃; for 0.166667h; Inert atmosphere; |
2-hydroxy-2-phenylacetophenone
Conditions | Yield |
---|---|
With hydrogenchloride In tetrahydrofuran; water at 20℃; for 3.5h; Microwave irradiation; | 93% |
Conditions | Yield |
---|---|
With bromine; oxygen; dimethyltin dichloride; potassium carbonate In water at 50℃; for 1h; Darkness; Green chemistry; | 92% |
With dihydroxy-methyl-borane; potassium carbonate; dibromoisocyanuric acid In water at 50℃; for 7h; Reagent/catalyst; Darkness; Electrochemical reaction; Green chemistry; | 87% |
With iodine(V) reagent In acetonitrile at 20 - 65℃; for 4h; | 79% |
With (2-iodoxyphenyl)acetic acid methyl ester; trifluoroacetic acid In acetonitrile at 20℃; for 4h; | 100 %Spectr. |
Diethyl 2-hydroxy-1-(trimethylsiloxy)-1,2-diphenylethanephosphonate
2-hydroxy-2-phenylacetophenone
Conditions | Yield |
---|---|
With sodium hydroxide for 0.333333h; Ambient temperature; | 91% |
Conditions | Yield |
---|---|
In benzene for 20h; Ambient temperature; Irradiation; | A 83% B 91% |
benzaldehyde
A
1,2-diphenyl-2-oxoethyl benzoate
B
2-hydroxy-2-phenylacetophenone
Conditions | Yield |
---|---|
With C43H48N6(2+)*2Br(1-); potassium tert-butylate In toluene at 20℃; for 20h; Catalytic behavior; Reagent/catalyst; Solvent; Benzoin Condensation; Inert atmosphere; Schlenk technique; | A 8% B 91% |
With 1-butyl-3-methylimidazolium hydroxide; 1,3-dimethylbenzimidazolium Iodide at 20 - 80℃; Benzoin Condensation; | A 7% B 87% |
With 1,3-dimethylbenzimidazolium Iodide; 4-nitro-aniline; 1,8-diazabicyclo[5.4.0]undec-7-ene In tetrahydrofuran for 1h; Heating; | A 48% B 7% |
benzophenone
N,N-dimethyl-formamide
2-hydroxy-2-phenylacetophenone
Conditions | Yield |
---|---|
With samarium; chloro-trimethyl-silane at 90℃; for 10h; | 91% |
cis-stilben
A
(1S,2R)-1,2-diphenylethane-1,2-diol
B
2-hydroxy-2-phenylacetophenone
C
benzaldehyde
Conditions | Yield |
---|---|
With 4-methylmorpholine N-oxide; polyaniline-supported Os In water; acetone; acetonitrile at 20℃; for 3h; | A 91% B n/a C n/a |
Conditions | Yield |
---|---|
With BF4(1-)*C21H22N3O(1+); potassium carbonate In tert-butyl methyl ether at 20℃; for 14h; diastereoselective reaction; | A 91% B 9% |
1,2-diphenyl-1,2-ethanediol
A
2-hydroxy-2-phenylacetophenone
B
benzaldehyde
Conditions | Yield |
---|---|
With 2,2'-bipyridylchromium peroxide In benzene for 0.8h; Product distribution; Heating; effect of various chromium(VI) based oxidants; | A 10% B 90% |
benzoin phenylhydrazone ethyl ether
A
benzoic acid ethyl ester
B
2-ethoxy-1,2-diphenyl-ethanone
C
2-hydroxy-2-phenylacetophenone
D
benzaldehyde
E
chlorobenzene
F
benzene
Conditions | Yield |
---|---|
With copper dichloride for 5h; Product distribution; Heating; variation of time; | A 90% B 10% C 40% D 10% E n/a F n/a |
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 24h; Inert atmosphere; Irradiation; Schlenk technique; | 90% |
With tetrabutyl ammonium fluoride In tetrahydrofuran | 50% |
2-(α-hydroxybenzyl)-2-phenyl-1,3-dithiane
2-hydroxy-2-phenylacetophenone
Conditions | Yield |
---|---|
With hydrogen bromide; dihydrogen peroxide In acetonitrile at 25℃; for 1h; | 90% |
With thallium(III) trifluoroacetate for 0.5h; Ambient temperature; | 77% |
Conditions | Yield |
---|---|
With dihydroxy-methyl-borane; potassium carbonate; dibromoisocyanuric acid In water at 50℃; for 7h; Darkness; Electrochemical reaction; Green chemistry; | 89% |
With pyridine; phenyltrimethylammonium tribromide; copper(ll) bromide In methanol at 20℃; for 72h; | 54% |
With nitric acid; acetic acid dl-benzoin; | |
With nitric acid dl-benzoin; |
(R,R)-hydroxybenzoin
2-hydroxy-2-phenylacetophenone
Conditions | Yield |
---|---|
With bromine; oxygen; dimethyltin dichloride; potassium carbonate In water at 50℃; for 1h; Darkness; Green chemistry; | 89% |
Conditions | Yield |
---|---|
With samarium diiodide In tetrahydrofuran for 0.00833333h; Ambient temperature; | 86% |
With hydrogenchloride; samarium diiodide In tetrahydrofuran for 2h; Ambient temperature; | 86% |
Conditions | Yield |
---|---|
With pyridine; iodine In toluene for 7h; Inert atmosphere; Reflux; | 100% |
With titanium; pyrographite In tetrahydrofuran Heating; | 80% |
With phosphorus; hydrogen iodide In water; toluene at 80℃; for 1h; Inert atmosphere; | 80% |
Conditions | Yield |
---|---|
With tricyclohexylphosphineindium trihydride In toluene at -78 - 20℃; for 15h; | 100% |
With diisopropoxytitanium(III) tetrahydroborate In dichloromethane at -20℃; for 0.0833333h; Reduction; | 92% |
With ethanol; nickel at 125℃; under 117681 Torr; Hydrogenation; |
Conditions | Yield |
---|---|
With pyridine chromium peroxide In benzene for 0.1h; Product distribution; Heating; effect of various chromium(VI) based oxidants; | 100% |
With pyridine chromium peroxide In benzene for 0.1h; Heating; | 100% |
With 4-dimethylaminopyridine tribromide In dichloromethane for 0.25h; Ambient temperature; | 100% |
2-hydroxy-2-phenylacetophenone
1,2-diphenyl-1,2-ethanediol
Conditions | Yield |
---|---|
With magnesium(II) perchlorate; 3-(N,N-dimethylcarbamoyl)-1,2,4-trimethyl-1,4-dihydropyridine In [D3]acetonitrile at 0℃; for 1h; Mechanism; also with (S)-benzoin and opt. active dihydropyridine; stereoselectivity; | 100% |
With magnesium(II) perchlorate; 3-(N,N-dimethylcarbamoyl)-1,2,4-trimethyl-1,4-dihydropyridine In [D3]acetonitrile at 0℃; for 1h; also with (R)-1; | 100% |
With sodium tetrahydroborate In methanol at 0℃; for 1h; | 100% |
Conditions | Yield |
---|---|
With hydrogen In ethanol at 39.84℃; under 760.051 Torr; for 5h; | 100% |
With hydrogen; palladium on activated charcoal In methanol at 20℃; for 24h; | 96% |
With sodium cyanoborohydride at 20℃; for 0.05h; | 95% |
benzoyl cyanide
2-hydroxy-2-phenylacetophenone
1,2-diphenyl-2-oxoethyl benzoate
Conditions | Yield |
---|---|
In dimethyl sulfoxide at 20℃; Molecular sieve; | 100% |
In acetone at 65℃; for 7h; | 70% |
2-hydroxy-2-phenylacetophenone
allyl alcohol
(1RS,2SR)-1,2-diphenyl-pent-4-ene-1,2-diol
Conditions | Yield |
---|---|
With tin(ll) chloride; bis(benzonitrile)palladium(II) dichloride In tetrahydrofuran at 25℃; for 68h; | 100% |
2-hydroxy-2-phenylacetophenone
allyl bromide
1,2-diphenyl-pent-4-ene-1,2-diol
Conditions | Yield |
---|---|
With copper; tin(ll) chloride In water at 20℃; for 8h; | 100% |
With tin In tetrahydrofuran; water Ambient temperature; Irradiation; | 90% |
With tin(ll) chloride; cobalt acetylacetonate In water at 20℃; for 18h; Barbier coupling reaction; | 89% |
Conditions | Yield |
---|---|
With NH-pyrazole; air; sodium hydride In tetrahydrofuran for 5h; Ambient temperature; | 100% |
With iodopentafluorobenzene bis(trifluoroacetate) In water; benzene Mechanism; | 94% |
With methyl 3,5-bis((1H-1,2,4-triazol-1-yl)methyl)benzoate; oxygen; sodium acetate; nickel dibromide at 120℃; under 760.051 Torr; for 48h; | 94% |
Conditions | Yield |
---|---|
With sulfuric acid; isobutyric Acid for 0.5h; Heating; | 100% |
Conditions | Yield |
---|---|
With dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide In dichloromethane | 100% |
pivaloyl chloride
2-hydroxy-2-phenylacetophenone
2-oxo-1,2-diphenylethyl pivalate
Conditions | Yield |
---|---|
With pyridine; dmap In dichloromethane for 2h; | 100% |
With pyridine at 25℃; Inert atmosphere; | 91% |
With triethylamine In dichloromethane at 20℃; |
(-)-5(S)-(3-methoxybenzyl)-1-cyclopentenecarboxylic acid
2-hydroxy-2-phenylacetophenone
(+)-(5S)-1-(4,5-diphenyloxazol-2-yl)-5-(3-methoxybenzyl)cyclopentene
Conditions | Yield |
---|---|
With pyridine; ammonium acetate; thionyl chloride In hydrogenchloride; dichloromethane; ethyl acetate; N,N-dimethyl-formamide | 99.6% |
Conditions | Yield |
---|---|
With Mo(VI)/ZrO2 at 40℃; for 0.333333h; Reflux; Inert atmosphere; Green chemistry; | 99.1% |
With phosphorus pentoxide In chloroform at 0 - 20℃; for 4h; | 90% |
acetic anhydride
2-hydroxy-2-phenylacetophenone
2-acetoxy-2-phenylacetophenone
Conditions | Yield |
---|---|
With bismuth(lll) trifluoromethanesulfonate In acetonitrile at 20℃; for 0.0833333h; | 99% |
With magnesium(II) perchlorate at 20℃; for 6h; | 99% |
With m-nitrobenzene boronic acid at 20℃; for 17h; | 99% |
propionyl chloride
2-hydroxy-2-phenylacetophenone
α-propionyloxy-deoxybenzoin
Conditions | Yield |
---|---|
With sulfuric acid; propionic acid for 0.5h; Heating; | 99% |
2-hydroxy-2-phenylacetophenone
benzoic acid anhydride
1,2-diphenyl-2-oxoethyl benzoate
Conditions | Yield |
---|---|
With bismuth(lll) trifluoromethanesulfonate In acetonitrile for 0.583333h; Heating; | 99% |
2-hydroxy-2-phenylacetophenone
acetic acid
2-acetoxy-2-phenylacetophenone
Conditions | Yield |
---|---|
With bismuth(lll) trifluoromethanesulfonate at 20℃; for 1h; | 99% |
With K5 for 0.75h; Heating; | 97% |
With poly(4-vinylpyridine) perchlorate In neat (no solvent) at 20℃; for 0.333333h; | 92% |
2-hydroxy-2-phenylacetophenone
formic acid ethyl ester
2-oxo-1,2-diphenylethyl formate
Conditions | Yield |
---|---|
With K5 for 0.5h; Heating; | 99% |
With bismuth(lll) trifluoromethanesulfonate for 1h; Heating; | 97% |
With poly(4-vinylpyridinium tribromide) at 20℃; for 1.5h; neat (no solvent); | 64% |
With polyvinylpolypyrrolidonium tribromide at 20℃; for 1.5h; Neat (no solvent); | 64% |
Conditions | Yield |
---|---|
With ammonium acetate; iodine In ethanol at 20℃; for 1h; Product distribution; Further Variations:; Temperatures; amount of I2; | 99% |
With ammonium acetate; glycine at 100℃; for 0.333333h; neat (no solvent, solid phase); | 99% |
With ammonium acetate at 20℃; for 0.2h; | 99% |
4-nitrobenzaldehdye
2-hydroxy-2-phenylacetophenone
2-(4-nitrophenyl)-4,5-diphenyl-1H-imidazole
Conditions | Yield |
---|---|
With ammonium acetate at 20℃; for 0.216667h; | 99% |
With P2O5/SiO2; ammonium acetate at 100℃; for 1.5h; | 95% |
With triphenyl(propyl-3-sulphonyl)phosphonium toluenesulfonate; ammonium acetate at 100℃; for 1.5h; neat (no solvent); | 95% |
2-hydroxy-2-phenylacetophenone
ethylenediamine
2,3-diphenyl-5,6-dihydropyrazine
Conditions | Yield |
---|---|
With morpholine; iron(III) chloride In ethanol at 80℃; for 0.3h; | 99% |
With [P4-VP]-PdNPs In N,N-dimethyl-formamide at 120℃; for 0.00833333h; Reflux; | 96% |
With ammonium acetate at 80℃; for 1h; Green chemistry; | 94% |
2-hydroxy-2-phenylacetophenone
2-nitro-aniline
A
2,3-diphenylquinoxaline
B
benzil
Conditions | Yield |
---|---|
With sodium hydroxide In toluene at 120℃; for 3h; Inert atmosphere; Sealed tube; | A 99% B 50% |
Conditions | Yield |
---|---|
With antimonypentachloride; dimethyl sulfoxide In nitromethane; benzene for 2h; Heating; | A n/a B 98.7% |
Conditions | Yield |
---|---|
With acetic acid at 110℃; for 0.5h; | 98% |
With tin(II) chloride dihdyrate at 80℃; for 2.5h; | 90% |
With iodine at 130℃; |
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