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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inquiryItems Standard Result Assay 98%min ---------------------------------------------------------------------------------------------
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inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
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Name:Vanillylacetone CAS NO: 122-48-5 Grade:Medical, chemical, export Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data storage Security without vulnerability Product Technology Str
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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
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inquiryAppearance:White to Pale Yellow Powder Storage:R.T Package:25kg/Barrel Application:One of the main aroma components of ginger. Transportation:Express/Sea/Air Port:Any port in China
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inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
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inquiry1,In No Less five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Appearance:White powder Storage:storage in a dr
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inquiryProduct Name: Vanillylacetone CAS: 122-48-5 MF: C11H14O3 MW: 194.23 EINECS: 204-548-3 Mol File: 122-48-5.mol Vanillylacetone Structure Vanillylacetone Chemical Properties Melting point 40-41 °C(lit.) Boiling point 141
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inquiryVanillylacetone CAS:122-48-5 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 intermediat
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inquiryLorcaserin(856681-05-5)is an orally administered agent and a selective 5-HT2C receptor agonist for the treatment of obesity. It had been approved for marketing in US by FDA on 27 June in 2012. In clinical studies, lorcaserin h
Chengdu Biopurify Phytochemicals Ltd. is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medic
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Product Name: Vanillylacetone Synonyms: (0)-paradol;[0]-Paradol;3-Methoxy-4-hydroxybenzylacetone;3-methoxy-4-hydroxy-benzylacetone;4-(3-methoxy-4-hydroxyphenyl)-2-butanone;4-(4-hydroxy-3;4-(4-hydroxy-3-methoxyphenyl)-2-b
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Cas:122-48-5
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inquiryConditions | Yield |
---|---|
With diphenyl sulfide; palladium 10% on activated carbon; hydrogen In methanol at 20℃; for 24h; | 94% |
With N-benzylammonium trifluoroacetate; 1,4-dihydro-2,6-dimethyl-3,5-bis<(methylamino)carbonyl>pyridine In tetrahydrofuran at 70℃; for 16h; Sealed tube; | 93% |
With palladium on activated charcoal; hydrogen; acetic acid In ethanol at 20℃; under 760.051 Torr; | 87% |
(E)-4-(4-hydroxy-3-methoxyphenyl)but-3-ene-2-one
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
Conditions | Yield |
---|---|
With Rh/Al2O3; hydrogen In methanol at 20℃; under 750.075 Torr; for 2h; | 100% |
With palladium 10% on activated carbon; hydrogen In methanol at 25℃; for 4h; Time; | 97% |
With palladium 10% on activated carbon; hydrogen In methanol at 20℃; | 97% |
(E)-4-(4-hydroxy-3-methoxyphenyl)but-3-ene-2-one
A
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
B
3-hydroxy-1-(4-hydroxy-3-methoxyphenyl)butane
Conditions | Yield |
---|---|
With sodium tetrahydroborate; nickel(II) chloride hexahydrate; hydrogen In methanol at 0 - 30℃; under 760.051 Torr; Reflux; Inert atmosphere; | A 98% B 2% |
With diphenyl diselenide; hypophosphorous acid In glycerol at 90℃; for 0.5h; Inert atmosphere; chemoselective reaction; | A 68% B 19% |
With hydrogen; palladium on activated charcoal In ethyl acetate |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 63 percent / aq. NaOH / 48 h / Ambient temperature 2: 43 percent / H2 / 10percent Pd/C / 3 h / Ambient temperature View Scheme | |
Multi-step reaction with 2 steps 1: aq. NaOH 2: H2 / Pd-C / CHCl3 View Scheme | |
Multi-step reaction with 2 steps 1: aq. alkali 2: H2 / Raney-Ni View Scheme |
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride; zinc(II) chloride In tetrahydrofuran; toluene at 20℃; for 0.75h; | 70% |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: aq. NaOH / 20 °C 2: aq. HCl / 20 °C 3: H2; AcOH / Pd/C / ethanol View Scheme | |
Multi-step reaction with 2 steps 1: NaOH; water / 20 °C 2: H2 / Pd/C / ethyl acetate View Scheme | |
Multi-step reaction with 2 steps 1: 83 percent / NaOH / H2O / 3 h 2: H2 / 10 percent Pd/C / ethyl acetate View Scheme |
Dehydrozingerone
A
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
B
3-hydroxy-1-(4-hydroxy-3-methoxyphenyl)butane
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrogen; acetic acid In methanol at 20℃; for 24h; | A 58% B 37% |
With ethanol; palladium Hydrogenation; |
methyl vinyl ketone
2-methoxy-phenol
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
Conditions | Yield |
---|---|
With amberlyst-15 In toluene at 20 - 40℃; | 36.6% |
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
Conditions | Yield |
---|---|
With trifluoroacetic acid In dichloromethane at 20℃; for 24h; Inert atmosphere; solid phase reaction; | 12 mg |
4-(4-hydroxyphenyl-3-methoxy)-4-hydroxy-2-butanone
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: aq. HCl / 20 °C 2: H2; AcOH / Pd/C / ethanol View Scheme |
4-[4-(benzyloxy)-3-methoxyphenyl]butan-2-one
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In methanol |
4-(4-((tert-butyldimethylsiloxy)-methyl)-3-methoxyphenyl)-but-3-ene-2-one
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrabutylammonium fluoride / tetrahydrofuran 2: H2 / Pd/C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: imidazole 2: MnO2 / pentane 3: tetrabutylammonium fluoride / tetrahydrofuran 4: H2 / Pd/C View Scheme |
(2E)-3-[4-[[tert-butyldimethylsilyl]oxy]-3-methoxyphenyl]acrylaldehyde
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: MnO2 / pentane 2: tetrabutylammonium fluoride / tetrahydrofuran 3: H2 / Pd/C View Scheme |
4-[4-(tert-butyl-dimethyl-silanyloxy)-3-methoxy-phenyl]-but-3-en-2-ol
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: MnO2 / pentane 2: tetrabutylammonium fluoride / tetrahydrofuran 3: H2 / Pd/C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 82 percent / 10percent aq. sodium hydroxide / 96 h 2: 86 percent / H2 / Raney nickel / acetone View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: NaBH4 / methanol 2: PBr3 / diethyl ether 3: (i) nBuLi, THF, (ii) /BRN= 2130929/, (iii) aq. NaIO4, MeOH 4: H2 / Pd-C / methanol View Scheme |
1-(benzyloxy)-4-(bromomethyl)-2-methoxybenzene
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: (i) nBuLi, THF, (ii) /BRN= 2130929/, (iii) aq. NaIO4, MeOH 2: H2 / Pd-C / methanol View Scheme |
4-benzyloxy-3-methoxybenzyl alcohol
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: PBr3 / diethyl ether 2: (i) nBuLi, THF, (ii) /BRN= 2130929/, (iii) aq. NaIO4, MeOH 3: H2 / Pd-C / methanol View Scheme |
(E)-3-(4-hydroxy-3-methoxyphenyl)acrylic acid
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: thionyl chloride / tetrahydrofuran / 2.5 h / 20 °C / Inert atmosphere 2.1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran; dichloromethane / 24 h / 0 - 20 °C / Inert atmosphere 3.1: trimethylaluminum / dichloromethane; toluene / 15 h / 20 °C / Inert atmosphere 3.2: 2 h / 20 °C / Inert atmosphere 4.1: tetrahydrofuran / -78 °C / Inert atmosphere 5.1: hydrogenchloride / tetrahydrofuran; water / 5 h / Reflux 6.1: hydrogen; Rh/Al2O3 / methanol / 2 h / 20 °C / 750.08 Torr View Scheme |
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: tetrahydrofuran / -78 °C / Inert atmosphere 2: hydrogenchloride / tetrahydrofuran; water / 5 h / Reflux 3: hydrogen; Rh/Al2O3 / methanol / 2 h / 20 °C / 750.08 Torr View Scheme |
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydrogenchloride / tetrahydrofuran; water / 5 h / Reflux 2: hydrogen; Rh/Al2O3 / methanol / 2 h / 20 °C / 750.08 Torr View Scheme |
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran; dichloromethane / 24 h / 0 - 20 °C / Inert atmosphere 2.1: trimethylaluminum / dichloromethane; toluene / 15 h / 20 °C / Inert atmosphere 2.2: 2 h / 20 °C / Inert atmosphere 3.1: tetrahydrofuran / -78 °C / Inert atmosphere 4.1: hydrogenchloride / tetrahydrofuran; water / 5 h / Reflux 5.1: hydrogen; Rh/Al2O3 / methanol / 2 h / 20 °C / 750.08 Torr View Scheme |
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: trimethylaluminum / dichloromethane; toluene / 15 h / 20 °C / Inert atmosphere 1.2: 2 h / 20 °C / Inert atmosphere 2.1: tetrahydrofuran / -78 °C / Inert atmosphere 3.1: hydrogenchloride / tetrahydrofuran; water / 5 h / Reflux 4.1: hydrogen; Rh/Al2O3 / methanol / 2 h / 20 °C / 750.08 Torr View Scheme |
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dmap / toluene / Inert atmosphere; Reflux 2: zinc(II) chloride; tetrabutyl ammonium fluoride / toluene; tetrahydrofuran / 0.75 h / 20 °C View Scheme |
4-{[(tert-butyl)(diphenyl)silyl]oxy}-3-methoxybenzaldehyde
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodium tetrahydroborate / dichloromethane; ethanol / 0.75 h / 0 °C 2: dmap / toluene / Inert atmosphere; Reflux 3: zinc(II) chloride; tetrabutyl ammonium fluoride / toluene; tetrahydrofuran / 0.75 h / 20 °C View Scheme |
Conditions | Yield |
---|---|
Stage #1: vanillin; acetone With sodium hydroxide at 20℃; for 12h; Stage #2: With hydrogen |
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
Conditions | Yield |
---|---|
With diethyl ether; hydrogen; platinum |
(E)-ethyl 2-(4-hydroxy-3-methoxybenzylidene)-3-oxo-butanoate
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
Conditions | Yield |
---|---|
With sodium hydroxide; sodium amalgam erwaermt man das Reaktionsprodukt mit konz. Natronlauge und erhitzt die erhaltene Saeure im Vakuum; |
Conditions | Yield |
---|---|
With 1:1 copper and nickel alloy on γ-Al2O3 at 245℃; for 3h; Activation energy; Temperature; Reagent/catalyst; Inert atmosphere; Autoclave; | 45.8% |
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
3-hydroxy-1-(4-hydroxy-3-methoxyphenyl)butane
Conditions | Yield |
---|---|
With sodium tetrahydroborate In methanol at 20℃; for 2.5h; Solvent; Enzymatic reaction; | 100% |
With sodium tetrahydroborate In methanol at 20℃; for 1.5h; | 96.6% |
With sodium tetrahydroborate In ethanol | 91% |
With hydrogen; palladium on activated charcoal In ethyl acetate | |
Multi-step reaction with 2 steps 1: 84 percent / phenol, hexamethyldisilazane / benzene / Heating 2: 1.) lithium di-isopropylamide, hexanal, 2.) 2M HCl / 1.) -78 deg C, 1 h, THF, 2.) ether View Scheme |
3,4-dihydro-2H-pyran
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
4-(3-methoxy-4-(tetrahydro-2H-pyran-2-yloxy)phenyl)butan-2-one
Conditions | Yield |
---|---|
With pyridinium p-toluenesulfonate In dichloromethane at 20℃; for 24h; | 99% |
With pyridinium p-toluenesulfonate In dichloromethane |
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
(2-aminophenyl)(phenyl)methanone
2-methoxy-4-((2-methyl-4-phenylquinolin-3-yl)methyl)phenol
Conditions | Yield |
---|---|
With trifluoroacetic acid at 100℃; for 0.5h; | 96% |
caprinaldehyde
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
5-hydroxy-1-(4-hydroxy-3-methoxyphenyl)tetradecan-3-one
Conditions | Yield |
---|---|
With n-butyllithium; lithium diisopropyl amide In tetrahydrofuran; hexane at -78℃; for 6h; | 95% |
Stage #1: 4-(4-hydroxy-3-methoxyphenyl)-2-butanone With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 1h; Stage #2: caprinaldehyde In tetrahydrofuran at -78℃; for 3h; Time; | 32% |
With lithium diisopropyl amide In tetrahydrofuran; hexane at -78℃; |
Octanal
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
5-hydroxy-1-(4-hydroxy-3-methoxyphenyl)dodecan-3-one
Conditions | Yield |
---|---|
With n-butyllithium; lithium diisopropyl amide In tetrahydrofuran; hexane at -78℃; for 6h; | 95% |
Stage #1: 4-(4-hydroxy-3-methoxyphenyl)-2-butanone With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 1h; Stage #2: Octanal In tetrahydrofuran at -78℃; for 3h; Time; | 32% |
With lithium diisopropyl amide In tetrahydrofuran; hexane at -78℃; |
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
hexanal
(+/-)-[6]-gingerol
Conditions | Yield |
---|---|
With n-butyllithium; lithium diisopropyl amide In tetrahydrofuran; hexane at -78℃; for 6h; | 95% |
With potassium tert-butylate In tetrahydrofuran at -78℃; for 1.5h; | 76% |
Stage #1: 4-(4-hydroxy-3-methoxyphenyl)-2-butanone With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 1h; Stage #2: hexanal In tetrahydrofuran at -78℃; for 3h; Time; | 47% |
With potassium tert-butylate In tetrahydrofuran at -78℃; for 1.5h; Inert atmosphere; | 30.73% |
With lithium diisopropyl amide In tetrahydrofuran; hexane at -78℃; |
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
methyl iodide
4-(3,4-dimethoxy-phenyl)-butan-2-one
Conditions | Yield |
---|---|
With potassium carbonate In acetone Reflux; | 95% |
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
(E)-4-(4-hydroxy-3-methoxyphenyl)but-3-ene-2-one
Conditions | Yield |
---|---|
With oxygen; palladium diacetate; trifluoroacetic acid In dimethyl sulfoxide at 80℃; for 9h; Sealed tube; | 95% |
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
2-aminoacetophenone
4-((2,4-dimethylquinolin-3-yl)methyl)-2-methoxyphenol
Conditions | Yield |
---|---|
With trifluoroacetic acid at 100℃; for 0.5h; | 90% |
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
Conditions | Yield |
---|---|
With ammonia; hydrogen In tetrahydrofuran at 120℃; for 15h; | 89% |
With nickel(II) tetrafluoroborate hexahydrate; ammonia; hydrogen; bis(2-diphenylphosphinoethyl)phenylphosphine In 2,2,2-trifluoroethanol at 120℃; for 24h; chemoselective reaction; | 87% |
With ammonia; hydrogen In methanol at 90℃; under 15001.5 Torr; for 4h; Autoclave; | 99 %Spectr. |
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
2-Amino-5-chlorobenzophenone
4-((6-chloro-2-methyl-4-phenylquinolin-3-yl)methyl)-2-methoxyphenol
Conditions | Yield |
---|---|
With trifluoroacetic acid at 100℃; for 0.5h; | 86% |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 20℃; for 13h; | 85% |
chloro-trimethyl-silane
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
4-(3-methoxy-4-trimethylsilyloxyphenyl)butan-2-one
Conditions | Yield |
---|---|
With 1,1,1,3,3,3-hexamethyl-disilazane; phenol In benzene Heating; | 84% |
4-Nitrophthalonitrile
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide for 48h; Inert atmosphere; | 84% |
Conditions | Yield |
---|---|
In tetrahydrofuran at 0℃; for 2h; | 84% |
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
hexanal
[6]-shogaol
Conditions | Yield |
---|---|
With DIMCARB at 25℃; | 80% |
With DIMCARB at 20℃; for 72h; | 55% |
Stage #1: 4-(4-hydroxy-3-methoxyphenyl)-2-butanone With pyrrolidine In dichloromethane at 20℃; for 0.25h; Stage #2: hexanal In dichloromethane for 18h; | 45.52 g |
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
4-chlorobenzylamine
4-(3-(4-chlorobenzylamino)butyl)-2-methoxyphenol
Conditions | Yield |
---|---|
Stage #1: 4-(4-hydroxy-3-methoxyphenyl)-2-butanone; 4-chlorobenzylamine In toluene for 16h; Reflux; Inert atmosphere; Stage #2: With methanol; sodium tetrahydroborate In toluene at 0℃; for 16.5h; Reflux; | 75% |
Stage #1: 4-(4-hydroxy-3-methoxyphenyl)-2-butanone; 4-chlorobenzylamine With sodium tetrahydroborate In toluene at 0℃; for 16h; Inert atmosphere; Dean-Stark; Reflux; Stage #2: With sodium tetrahydroborate In methanol; toluene for 16.5h; Reflux; Inert atmosphere; | 75% |
Stage #1: 4-(4-hydroxy-3-methoxyphenyl)-2-butanone; 4-chlorobenzylamine In toluene for 16h; Reflux; Inert atmosphere; Dean-Stark; Stage #2: With sodium tetrahydroborate In methanol; toluene at 0℃; for 16.5h; Reflux; | 75% |
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
p-Trifluoromethylbenzylamine
2-methoxy-4-(3-(4-(trifluoromethyl)benzylamino)butyl)phenol
Conditions | Yield |
---|---|
Stage #1: 4-(4-hydroxy-3-methoxyphenyl)-2-butanone; p-Trifluoromethylbenzylamine In toluene for 16h; Reflux; Inert atmosphere; Stage #2: With methanol; sodium tetrahydroborate In toluene at 0℃; for 16.5h; Reflux; | 74% |
Stage #1: 4-(4-hydroxy-3-methoxyphenyl)-2-butanone; p-Trifluoromethylbenzylamine In toluene at 0℃; for 16h; Inert atmosphere; Reflux; Dean-Stark; Stage #2: With sodium tetrahydroborate In methanol; toluene for 16.5h; Reflux; Inert atmosphere; | 74% |
Stage #1: 4-(4-hydroxy-3-methoxyphenyl)-2-butanone; p-Trifluoromethylbenzylamine In toluene for 16h; Reflux; Inert atmosphere; Dean-Stark; Stage #2: With sodium tetrahydroborate In methanol; toluene at 0℃; for 16.5h; Reflux; | 74% |
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
3-nitrobenzene-1,2-dicarbonitrile
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide for 48h; Inert atmosphere; | 72% |
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
2-amino-5-nitrobenzophenone
2-methoxy-4-((2-methyl-6-nitro-4-phenylquinolin-3-yl)methyl)phenol
Conditions | Yield |
---|---|
With trifluoroacetic acid at 100℃; for 1.5h; | 70% |
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
3-(3'-methoxy-4'-hydroxyphenyl)propionaldehyde
(E)-1,7-bis(4-hydroxy-3-methoxyphenyl)-4-hepten-3-one
Conditions | Yield |
---|---|
With DIMCARB at 20℃; for 96h; | 70% |
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
4,5-dichlorophthalonitrile
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide for 48h; Inert atmosphere; | 68% |
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
4,4'-(6,6'-dihydroxy-5,5'-dimethoxy-[1,1'-biphenyl]-3,3'-diyl)bis(butan-2-one)
Conditions | Yield |
---|---|
With methyltri(butyl)ammonium permanganate In dichloromethane at 20℃; | 65% |
With methyltri(butyl)ammonium permanganate In dichloromethane at 20℃; for 1h; Inert atmosphere; | 65% |
With MTBAP In dichloromethane at 20℃; for 1h; | |
With Colletotrichum gloeosporioides In water; dimethyl sulfoxide at 20℃; for 360h; Microbiological reaction; |
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
3,4-dihydroxybenzaldehyde
(E)-1-(3,4-dihydroxyphenyl)-5-(4-hydroxy-3-methoxyphenyl)-pent-1-en-3-one
Conditions | Yield |
---|---|
With pyrrolidine; acetic acid In tetrahydrofuran Reflux; | 63% |
Conditions | Yield |
---|---|
With Amberlyst15; air In water at 20℃; for 24h; Irradiation; Green chemistry; | 60% |
With methanesulfonic acid In acetonitrile at 20℃; for 0.25h; Irradiation; | 52% |
Conditions | Yield |
---|---|
With phosphoric acid In acetonitrile at 20℃; for 12h; Irradiation; | 60% |
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