Dayangchem'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:88-14-2
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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:88-14-2
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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:88-14-2
Min.Order:1 Gram
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Type:Manufacturers
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 ap
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
Product Name: 2-Furoic acid Synonyms: (SYNONYMS: FURAN-2-CARBOXYLIC ACID);2-Furoic acid (Synonyms: Furan-2-carboxylic acid);TIMTEC-BB SBB004224;2-Furancarbosylicacid;a-Furoicacid;alpha-Furancarboxylic acid;alpha-furancarboxylicacid;Furancarbonyl
Cas:88-14-2
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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
Cas:88-14-2
Min.Order:1 Kilogram
FOB Price: $15.0 / 50.0
Type:Trading Company
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Cas:88-14-2
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
Type:Trading Company
inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
Cas:88-14-2
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inquiry2-Furoic acid Basic information Product Name: 2-Furoic acid Synonyms: 2-Furoic acid (Synonyms: Furan-2-carboxylic acid);TIMTEC-BB SBB004224;2-Furancarbosylicacid;a-Furoicacid;alpha-Furanca
Cas:88-14-2
Min.Order:5 Metric Ton
FOB Price: $1.0 / 2.0
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:88-14-2
Min.Order:1 Kilogram
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inquiry2-Furoic acid Chemical Properties Melting point −2 °C(lit.) Boiling point 173-174 °C(lit.) density 1.324 g/mL at 25 °C(lit.) refractive index n20/D 1.531(lit.) Fp 185 °F storage temp. Keep in dark place,S
Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese
Cas:88-14-2
Min.Order:1 Kilogram
FOB Price: $85.0 / 100.0
Type:Trading Company
inquiry2-Furoic acid CAS:88-14-2 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,
Cas:88-14-2
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
About Product Details
Cas:88-14-2
Min.Order:500 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
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
Our 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
Cas:88-14-2
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
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
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:88-14-2
Min.Order:0
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Type:Lab/Research institutions
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
Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
J&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
Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Zibo 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:88-14-2
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe 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:88-14-2
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquirySuperior quality Appearance: white to light yellow crystal powde Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Organic synthetic raw material, w
GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
factory?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
Conditions | Yield |
---|---|
With potassium carbonate; thiophenol In 1-methyl-pyrrolidin-2-one at 190℃; for 0.166667h; Substitution; | 100% |
With potassium fluoride; thiophenol In various solvent(s) at 190℃; for 0.166667h; | 90% |
With potassium fluoride; thiophenol In 1-methyl-pyrrolidin-2-one for 0.166667h; Heating; | 90% |
furfural α-hydroxyhydroperoxide
2-furanoic acid
Conditions | Yield |
---|---|
With pyridine at 24℃; for 0.25 - 0.333333h; Kinetics; Thermodynamic data; Reagent/catalyst; | 100% |
Conditions | Yield |
---|---|
Stage #1: furfural With potassium hydroxide for 0.0833333h; Cannizzaro Reaction; Milling; Inert atmosphere; Sealed tube; Green chemistry; Stage #2: With hydrogenchloride In water for 0.0833333h; Green chemistry; | A 99% B 99% |
With TEA; magnesium bromide In dichloromethane at 20℃; for 48h; Cannizzaro reaction; | A 90% B n/a |
With sodium hydroxide In water at 0 - 20℃; for 12h; Reagent/catalyst; Cannizzaro Reaction; | A 88% B 83% |
Conditions | Yield |
---|---|
With copper acetylacetonate; oxygen; sodium hydroxide; 1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene In water at 50℃; under 760.051 Torr; for 12h; Sealed tube; | 99% |
With 4H3N*4H(1+)*CuMo6O18(OH)6(4-); water; oxygen; sodium carbonate at 50℃; under 760.051 Torr; for 12h; | 99% |
With NADH oxidase and coniferyl aldehyde dehydrogenase 2 co-expressed in Escherichia coli cells In aq. phosphate buffer at 30℃; for 12h; pH=7; Reagent/catalyst; Microbiological reaction; | 99% |
Conditions | Yield |
---|---|
With manganese(IV) oxide; oxygen; sodium hydrogencarbonate In water at 100℃; under 7500.75 Torr; for 24h; | 99% |
With oxygen; 1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazolium chloride; sodium t-butanolate In dichloromethane at 20℃; for 30h; Reagent/catalyst; Molecular sieve; | 95% |
With sodium carbonate In water at 30℃; for 40h; Wavelength; Irradiation; | 93% |
Furan-2-yl-indol-1-yl-methanone
2-furanoic acid
Conditions | Yield |
---|---|
With lithium hydroxide; dihydrogen peroxide In tetrahydrofuran; water for 2.5h; Product distribution; other reag.; other solvent; | 99% |
furan-2-carboxylic acid benzyl ester
toluene
A
2-furanoic acid
B
1-methyl-3-(phenylmethyl)-benzene
C
1-methyl-4-(phenylmethyl)benzene
D
2-benzyltoluene
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate; water at 80℃; for 2h; regioselective reaction; | A 99% B n/a C n/a D n/a |
2-furanoic acid
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In acetonitrile at 20℃; for 4h; | 97% |
Conditions | Yield |
---|---|
With dihydrogen peroxide; methyltrioxorhenium(VII); magnesium sulfate In acetonitrile for 1.5h; Heating; | 96% |
With sodium hypochlorite for 0.25h; Irradiation; | 83% |
With sodium carbonate In acetone for 1h; Irradiation; | 69% |
With graphitic carbon nitride; oxygen; acetic acid In water; acetonitrile at 100℃; under 2250.23 Torr; for 16h; Autoclave; Irradiation; Green chemistry; | 55 %Chromat. |
Conditions | Yield |
---|---|
With oxygen; sodium hydrogencarbonate In acetonitrile for 4h; Molecular sieve; Irradiation; | 96% |
Conditions | Yield |
---|---|
With iodine; sodium hydroxide In water at 30℃; pH=7; Reagent/catalyst; Temperature; | 95% |
With hydroxylamine hydrochloride; iodine In dimethyl sulfoxide at 100℃; for 5h; | 80% |
With Oxone; trifluoroacetic acid In 1,4-dioxane for 10h; Reflux; Green chemistry; | 67% |
2-furanoic acid
Conditions | Yield |
---|---|
With sodium hydroxide In water at 100℃; for 9h; Reflux; chemoselective reaction; | 95% |
Conditions | Yield |
---|---|
Stage #1: 2-(furan-2-yl)-5,5-dimethyl-[1,3,2]dioxaborinane; carbon dioxide With [Ni(N,N'-bis[2,6-bis(diphenylmethyl)-4-methylphenyl]imidazole-2-ylidene)(allyl)Cl]; potassium tert-butylate In toluene at 100℃; under 760.051 Torr; for 15h; Schlenk technique; Inert atmosphere; Stage #2: With hydrogenchloride In water; ethyl acetate; toluene at 20℃; | 93% |
Stage #1: 2-(furan-2-yl)-5,5-dimethyl-[1,3,2]dioxaborinane; carbon dioxide With potassium tert-butylate; silver(I) acetate; triphenylphosphine In tetrahydrofuran at 70℃; under 15201 Torr; for 16h; Inert atmosphere; Autoclave; Stage #2: With hydrogenchloride In tetrahydrofuran; water Inert atmosphere; | 83% |
With potassium tert-butylate; copper(l) chloride; 1,3-bis[2,6-diisopropylphenyl]imidazolium chloride In tetrahydrofuran at 70℃; under 760.051 Torr; for 24h; | 73% |
Conditions | Yield |
---|---|
With methanol; potassium hydroxide at 35℃; | 91% |
Stage #1: Ethyl 2-furoate With iron(III) chloride In 1,1,2,2-tetrachloroethane at 115℃; for 24h; Inert atmosphere; Stage #2: With hydrogenchloride; water In 1,1,2,2-tetrachloroethane Inert atmosphere; | 54% |
With alkaline H2O In dimethyl sulfoxide at 30℃; Rate constant; other solvent (EtOH); variation of water concentrations; | |
Stage #1: Ethyl 2-furoate With sodium hydroxide In water at 20℃; Stage #2: With hydrogenchloride In water |
Conditions | Yield |
---|---|
With [PhCOPd(PtBu3)I]; dtbpf In 2-methyltetrahydrofuran at 80℃; for 18h; Inert atmosphere; | 91% |
Conditions | Yield |
---|---|
With benzene-1,2-dicarboxylic acid for 0.75h; microwave-irradiation; | 90% |
With phosphate buffer at 30℃; for 72h; rhodococcus rhodocrous AJ270, pH 7.0; | 83% |
With potassium phosphate buffer at 30℃; for 7h; Rhodococcus sp. AJ270 cells; | 83.1% |
furan-2-yl-oxo-acetaldehyde
2-furanoic acid
Conditions | Yield |
---|---|
With iodine; dimethyl sulfoxide at 180℃; for 0.0833333h; Inert atmosphere; Microwave irradiation; | 89% |
With tert.-butylhydroperoxide for 13h; | 74% |
Conditions | Yield |
---|---|
With dihydrogen peroxide; 5 weight percent methyltrioxorhenium on polystyrene In water at 20℃; Product distribution / selectivity; | A 87% B 1% |
With hydrogenchloride; sodium chlorite; sodium dihydrogenphosphate; dihydrogen peroxide In water; acetonitrile at 10℃; for 1h; | A 82% B 15% |
With dihydrogen peroxide; 5 weight percent methyltrioxorhenium on polystyrene In water at 20℃; for 24h; Product distribution / selectivity; | A 18% B 82% |
With water; dihydrogen peroxide at 60℃; for 4h; pH=7.5; | A 45 %Spectr. B n/a |
Conditions | Yield |
---|---|
With methanol; sodium tetrahydroborate; nickel(II) chloride hexahydrate at 20℃; for 0.166667h; chemoselective reaction; | 86% |
Conditions | Yield |
---|---|
With niobium(V) oxide; water In neat (no solvent) for 20h; Reflux; Inert atmosphere; | 85% |
Conditions | Yield |
---|---|
With phosphate buffer at 30℃; for 1h; rhodococcus rhodocrous AJ270, pH 7.0; | A 12.5% B 82% |
With potassium phosphate buffer at 30℃; for 1h; Rhodococcus sp. AJ270 cells; | A 12.5% B 82.2% |
Conditions | Yield |
---|---|
With tetrafluoroboric acid; dihydrogen peroxide; 5 weight percent methyltrioxorhenium on polystyrene In water at 20℃; for 24h; Product distribution / selectivity; | A 9% B 10% C 81% |
With dihydrogen peroxide; acetic acid; 5 weight percent methyltrioxorhenium on poly(4-vinylpyridine) In water at 20℃; | A 41% B 6% C 40% |
With water; dihydrogen peroxide at 60℃; for 4h; pH=6; pH-value; | A 50 %Spectr. B n/a C n/a |
Conditions | Yield |
---|---|
With potassium carbonate In Petroleum ether Ambient temperature; electrolysis (Beaker type circulation cell): nickel anode, steel cathode, 0.2 A, current consumption 4.2 F/mol; | A 78% B 11 % Chromat. |
With sodium hydroxide; oxygen In toluene at 70℃; for 2h; or KOH; Yields of byproduct given. Title compound not separated from byproducts; | A n/a B 35% |
With potassium carbonate In Petroleum ether Ambient temperature; electrolysis (Beaker type circulation cell): nickel anode, steel cathode, 0.2 A, current consumption 4.2 F/mol; | A 78 % Chromat. B 11% |
2-aminopyridine
furil
A
2-furanoic acid
B
N-(pyridin-2-yl)furan-2-carboxamide
Conditions | Yield |
---|---|
With oxygen; copper dichloride; Trimethylacetic acid In m-xylene; tert-butyl alcohol at 80 - 85℃; for 48h; | A 5% B 76% |
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride; iodine In dimethyl sulfoxide at 100℃; for 6h; | 75% |
2-bromofuran
methanol
carbon monoxide
A
2-furanoic acid
B
2-furoic acid methyl ester
Conditions | Yield |
---|---|
With tert-Amyl alcohol; sodium hydride; cobalt(II) acetate In tetrahydrofuran at 40℃; under 760 Torr; for 42h; Irradiation; | A 2% B 72% |
2-bromofuran
carbon monoxide
A
2-furanoic acid
B
2-furoic acid methyl ester
Conditions | Yield |
---|---|
With methanol; tert-Amyl alcohol; sodium hydride; cobalt(II) acetate In tetrahydrofuran at 40℃; under 760 Torr; for 42h; Irradiation; | A 2% B 72% |
Conditions | Yield |
---|---|
With sodium hypochlorite for 0.666667h; Irradiation; | 71% |
With tetraethylammonium bromide; potassium oxide In N,N-dimethyl-formamide at 30℃; for 3.5h; | 65% |
Conditions | Yield |
---|---|
With 2,6-Dibromopyridine; ethylaluminum dichloride In hexane; toluene at 60℃; under 22502.3 Torr; for 3h; Autoclave; Inert atmosphere; | 71% |
Stage #1: furan With n-butyllithium In tetrahydrofuran; hexane at -30℃; Stage #2: carbon dioxide In tetrahydrofuran; hexane under 975.098 Torr; Stage #3: With hydrogenchloride In tetrahydrofuran; hexane; water at 0℃; | > 80 %Chromat. |
2-furanoic acid
tetrahydro-2-furancarboxylic acid
Conditions | Yield |
---|---|
With (S)-1-[(S)-2-(dicyclohexylphosphino)ferrocenyl]ethyldicyclohexylphosphine; hydrogen; di(norbornadiene)rhodium(I) tetrafluoroborate In methanol at 60℃; under 75006 Torr; for 19h; Product distribution; Further Variations:; Reagents; | 100% |
With hydrogen; palladium on activated charcoal In ethyl acetate | 95% |
With water; palladium Hydrogenation; |
2-furanoic acid
5-hydroxy-2-(5H)-furanone
Conditions | Yield |
---|---|
With oxygen; rose bengal In methanol at 25℃; for 4h; Irradiation; | 100% |
With oxygen; fullerene-C60; [5,6]fullerene-C70 In methanol; toluene for 3.5h; Ambient temperature; Irradiation; | 100% |
With rose bengal In methanol at 25℃; for 3h; Irradiation; | 100% |
2-furanoic acid
furan-2-ylmethanamine
N-(furan-2-ylmethyl)furan-2-carboxamide
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 25℃; | 100% |
With 4-methyl-morpholine; 4‐(4,6‐dimethoxy‐1,3,5‐triazin‐2‐yl)‐4‐methylmorpholinium toluene‐4‐sulfonate In dichloromethane at 90℃; for 0.166667h; Reagent/catalyst; Solvent; Microwave irradiation; | 84% |
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In tetrahydrofuran at 20℃; | 100% |
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In tetrahydrofuran at 20℃; | 100% |
2-furanoic acid
3-hydroxy-2-butanon
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 5h; | 100% |
2-furanoic acid
C21H33N3O
N-((2R,3S,4S,4aS)-4-((furan-2-carboxamido)methyl)-3,4a,8,8-tetramethyldecahydronaphthalen-2-yl)nicotinamide
Conditions | Yield |
---|---|
With dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 18h; Inert atmosphere; | 100% |
2-furanoic acid
2-hydroxy-1-(2-hydroxy-4,6-dimethoxyphenyl)ethan-1-one
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane Reflux; | 100% |
2-furanoic acid
2-(iodomethyl)-5-nitrofuran
Furan-2-carboxylic acid 5-nitro-furan-2-ylmethyl ester
Conditions | Yield |
---|---|
With IRA 904 In acetonitrile 2.) 25 deg C, 20 h; | 99% |
Conditions | Yield |
---|---|
magnesium(II) perchlorate In nitromethane at 40℃; for 16h; | 99% |
With dmap In tetrahydrofuran for 88h; | 97% |
2-furanoic acid
1-acetyl-3,3-bis(hydroxymethyl)oxindole
1-acetyl-3,3-bis(2-furoyloxymethyl)oxindole
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran at 20℃; for 7h; | 99% |
2-furanoic acid
1-(benzyloxycarbonyl)-3,3-bis(hydroxymethyl)oxindole
1-(benzyloxycarbonyl)-3,3-bis(2-furoyloxymethyl)oxindole
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran at 20℃; | 99% |
2-hydroxy-1,1,2-trimethylpropyl ethylcarbamate
2-furanoic acid
A
4,4,5,5-tetramethyl-1,3-dioxolan-2-one
B
Ethyl 2-furoate
Conditions | Yield |
---|---|
With tert.-butylnitrite; 3 A molecular sieve In dichloromethane at 60℃; for 12h; | A n/a B 99% |
Conditions | Yield |
---|---|
With H2O2 In diethyl ether; water 42% aq. soln. of hydrogen peroxide added to reagent mixt. at 20°C, stored for 12 h; solvent evapd., recrystd. (toluene), elem. anal.; | 99% |
Conditions | Yield |
---|---|
With dmap; 2,4,6-trichlorobenzoyl chloride; triethylamine In toluene at 20℃; Yamaguchi esterification; Inert atmosphere; | 99% |
2-furanoic acid
Conditions | Yield |
---|---|
In toluene byproducts: CO2, H2O; N2 or air, 1:1 mixt. refluxed at 110°C for 0.5 h; dried (vac.); | 99% |
2-furanoic acid
N,0-dimethylhydroxylamine
N-methoxy-N-methyl-2-furancarboxamide
Conditions | Yield |
---|---|
Stage #1: 2-furanoic acid; N,0-dimethylhydroxylamine In toluene at 0℃; for 0.166667h; Stage #2: With phosphorus trichloride In toluene at 20 - 60℃; for 0.5h; | 99% |
Conditions | Yield |
---|---|
Stage #1: 2-furanoic acid With trimethylamine In tetrahydrofuran at 20℃; for 0.166667h; Inert atmosphere; Sealed tube; Stage #2: isopropyl chloroformate With triethylamine In tetrahydrofuran; toluene at 0 - 20℃; for 1.66667h; Inert atmosphere; Sealed tube; | 99% |
Conditions | Yield |
---|---|
With propane-1,3-diyl dinitrite In tert-butyl alcohol at 80℃; for 16h; Solvent; | 99% |
2-furanoic acid
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; | 99% |
Conditions | Yield |
---|---|
With Pd/G In 1,2-dimethoxyethane at 70℃; under 7500.75 Torr; for 10h; Reagent/catalyst; Temperature; Pressure; Autoclave; Sealed tube; Green chemistry; | 98% |
With Pd/4A molecular sieve catalyst In 1,2-dimethoxyethane at 70 - 100℃; under 75.0075 Torr; for 1.66667h; Solvent; Reagent/catalyst; Temperature; Pressure; Molecular sieve; Large scale; | 98.8% |
Stage #1: 2-furanoic acid With potassium carbonate; caesium carbonate In water Green chemistry; Stage #2: carbon dioxide at 260 - 285℃; under 6000.6 Torr; for 24h; Flow reactor; Green chemistry; Stage #3: With hydrogenchloride In water pH=2; Reagent/catalyst; Pressure; Temperature; Green chemistry; | 89% |
2-furanoic acid
Conditions | Yield |
---|---|
Stage #1: 2-furanoic acid With thionyl chloride; N,N-dimethyl-formamide In dichloromethane Reflux; Stage #2: 4-isopropyl-1-methylcyclohex-3-en-1-amine With triethylamine In dichloromethane; N,N-dimethyl-formamide Reflux; | 98.53% |
Conditions | Yield |
---|---|
With phosphotungstic acid for 4h; Reflux; | 98% |
With sulfuric acid for 4h; Reflux; | 93% |
With potassium carbonate In ethyl acetate for 1.5h; Heating; | 92% |
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