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:37443-42-8
Min.Order:1 Kilogram
FOB Price: $3.0
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:37443-42-8
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
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
Cas:37443-42-8
Min.Order:1
Negotiable
Type:Other
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
Cas:37443-42-8
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
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Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
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:37443-42-8
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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:37443-42-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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
Cas:37443-42-8
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryMethyl 2-tetrahydrofuroate CAS:37443-42-8 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 organ
Cas:37443-42-8
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
Cas:37443-42-8
Min.Order:1 Kilogram
Negotiable
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
Best 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:37443-42-8
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryCompany 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
Cas:37443-42-8
Min.Order:1 Gram
Negotiable
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
Cas:37443-42-8
Min.Order:0
Negotiable
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:37443-42-8
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:37443-42-8
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:Volatile colorless transparent liquid 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. Applic
Cas:37443-42-8
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryGood quanOur 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 an
Cas:37443-42-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: Methyl 2-tetrahydrofuroate Synonyms: 2-TETRAHYDROFUROIC ACID METHYL ESTER;METHYL TETRAHYDROFURAN-2-CARBOXYLATE;METHYLTETRAHYDROFUROATE;METHYL TETRAHYDRO-2-FUROATE;METHYL 2-TETRAHYDROFUROATE;METHFAT;TETRAHYDROFURAN-2-CARBOXYLIC ACI
Cas:37443-42-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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:37443-42-8
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
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:37443-42-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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Cas:37443-42-8
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryWe are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:37443-42-8
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:37443-42-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
Cas:37443-42-8
Min.Order:0
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Type:Lab/Research institutions
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
Cas:37443-42-8
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryR & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
Cas:37443-42-8
Min.Order:0
Negotiable
Type:Manufacturers
inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Cas:37443-42-8
Min.Order:0
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Type:Manufacturers
inquirytetrahydro-2-furancarboxylic acid
methanol
methyl tetrahydrofuran-2-carboxylate
Conditions | Yield |
---|---|
With dimesitylammonium pentafluorobenzenesulfonate at 20℃; for 24h; | 92% |
With dimesitylammonium pentafluorobenzenesulfonate at 22℃; for 11h; | 91% |
dimesitylammonium pentafluorobenzenesulfonate at 20℃; for 11h; Product distribution / selectivity; | 91% |
2-furoic acid methyl ester
methyl tetrahydrofuran-2-carboxylate
Conditions | Yield |
---|---|
With methanol; nickel at 120℃; Hydrogenation.Unter Druck; | |
at 160℃; Leiten ueber Palladium/Asbest im Wasserstoff-Strom; | |
With palladium/alumina; hydrogen; Cinchonidin In isopropyl alcohol at 20℃; under 22501.8 Torr; | |
With hydrogen In methanol at 99.84℃; under 30003 Torr; for 1h; Autoclave; | 12 %Chromat. |
With hydrogen In methanol at 30℃; under 75007.5 Torr; for 72h; Reagent/catalyst; Temperature; Pressure; Autoclave; |
tetrahydrofuran-2-carbonyl chloride
methanol
methyl tetrahydrofuran-2-carboxylate
tetrahydro-2-furancarboxylic acid
methyl tetrahydrofuran-2-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: SOCl2 View Scheme |
Conditions | Yield |
---|---|
palladium-carbon In methanol | |
palladium-carbon In methanol | |
palladium-carbon In methanol |
2-furoic acid methyl ester
A
methyl tetrahydrofuran-2-carboxylate
B
methyl 5-hydroxypentanoate
Conditions | Yield |
---|---|
With hydrogen In methanol at 99.84℃; under 30003 Torr; for 1h; Autoclave; | A 30 %Chromat. B 41 %Chromat. |
methanol
2-furanoic acid
A
3,4,5,6-tetrahydro-2H-pyran-2-one
B
tetrahydro-2-furancarboxylic acid
C
methyl tetrahydrofuran-2-carboxylate
D
methyl 5-hydroxypentanoate
Conditions | Yield |
---|---|
With hydrogen at 99.84℃; under 30003 Torr; for 1h; Catalytic behavior; Reagent/catalyst; Temperature; Pressure; Concentration; Autoclave; | A 6 %Chromat. B 9 %Chromat. C 11 %Chromat. D 47 %Chromat. |
methanol
2-furanoic acid
A
tetrahydro-2-furancarboxylic acid
B
methyl tetrahydrofuran-2-carboxylate
C
methyl 5-hydroxypentanoate
Conditions | Yield |
---|---|
With hydrogen at 99.84℃; under 30003 Torr; for 1h; Catalytic behavior; Reagent/catalyst; Autoclave; |
methanol
2-furanoic acid
A
tetrahydro-2-furancarboxylic acid
B
methyl tetrahydrofuran-2-carboxylate
Conditions | Yield |
---|---|
With 5%-palladium/activated carbon; hydrogen at 99.84℃; under 30003 Torr; for 1h; Autoclave; |
2-furanoic acid
methyl tetrahydrofuran-2-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydrogen / 1 h / 99.84 °C / 30003 Torr / Autoclave 2: hydrogen / 1 h / 99.84 °C / 30003 Torr / Autoclave View Scheme | |
Multi-step reaction with 2 steps 1: hydrogen / 1 h / 99.84 °C / 30003 Torr / Autoclave 2: hydrogen / 1 h / 99.84 °C / 30003 Torr / Autoclave View Scheme | |
Multi-step reaction with 2 steps 1: hydrogen / 4 h / 99.84 °C / 30003 Torr / Autoclave 2: hydrogen / 1 h / 99.84 °C / 30003 Torr / Autoclave View Scheme | |
Multi-step reaction with 2 steps 1: hydrogen; 5%-palladium/activated carbon / 1 h / 99.84 °C / 30003 Torr / Autoclave 2: hydrogen / 1 h / 99.84 °C / 30003 Torr / Autoclave View Scheme | |
Multi-step reaction with 2 steps 1: hydrogen / isopropyl alcohol / 1 h / 99.84 °C / 30003 Torr / Autoclave 2: hydrogen / 1 h / 99.84 °C / 30003 Torr / Autoclave View Scheme |
methyl tetrahydrofuran-2-carboxylate
N-Methyl-1,3-propanediamine
N-<3-(methylamino)propyl>tetrahydrofuran-2-carboxamide
Conditions | Yield |
---|---|
With calcium iodide at 25℃; for 1h; Green chemistry; chemoselective reaction; | 94% |
at 110℃; for 4h; | 83% |
In methanol at 30 - 42℃; for 48h; | |
In methanol at 25 - 45℃; for 40h; |
piperazine
methyl tetrahydrofuran-2-carboxylate
N-(tetrahydro-2-furoyl)-piperazine
Conditions | Yield |
---|---|
at 110℃; for 5h; | 91% |
79% | |
at 110℃; for 5h; | 16% |
methyl tetrahydrofuran-2-carboxylate
2-(hydroxymethyl)tetrahydrofuran-d2
Conditions | Yield |
---|---|
With lithium aluminium deuteride In diethyl ether for 1h; Heating; | 89% |
With lithium aluminium deuteride In tetrahydrofuran at 0 - 20℃; | 67% |
With lithium aluminium deuteride In diethyl ether at 0℃; for 2h; Reflux; |
methyl tetrahydrofuran-2-carboxylate
acetyl chloride
Conditions | Yield |
---|---|
With sodium iodide In acetonitrile at 20℃; for 24h; Cooling with ice; | 86% |
methyl tetrahydrofuran-2-carboxylate
hexan-1-amine
Conditions | Yield |
---|---|
With zirconium(IV) oxide In diethylene glycol dimethyl ether at 160℃; under 3750.38 Torr; Flow reactor; Green chemistry; | 83% |
methyl tetrahydrofuran-2-carboxylate
tetrahydrofuran-2-carboxylic acid hydrazide
Conditions | Yield |
---|---|
With hydrazine In methanol at 80℃; for 72h; | 74% |
methyl tetrahydrofuran-2-carboxylate
methyl 2-(bromomethyl)propenoate
Conditions | Yield |
---|---|
Alkylation; | 73% |
methyl tetrahydrofuran-2-carboxylate
tetrahydro-2-furancarboximidamide hydrochloride
Conditions | Yield |
---|---|
With trimethylaluminum; ammonium chloride In hexane; toluene at 0 - 80℃; | 69% |
methyl tetrahydrofuran-2-carboxylate
Benzyloxymethyl chloride
Conditions | Yield |
---|---|
Stage #1: methyl tetrahydrofuran-2-carboxylate With N,N,N,N,N,N-hexamethylphosphoric triamide; lithium diisopropyl amide In tetrahydrofuran at -78℃; for 0.5h; Stage #2: Benzyloxymethyl chloride In tetrahydrofuran at -78 - 20℃; for 2h; | 55% |
methyl tetrahydrofuran-2-carboxylate
ethylmagnesium bromide
C
tetrahydrofuranyl-2-ethyl ketone
Conditions | Yield |
---|---|
With titanium(IV) isopropylate In tetrahydrofuran Cooling; | A 55% B 11% C 14% |
methyl tetrahydrofuran-2-carboxylate
diisopropylamine
isobutyraldehyde
2-(1-hydroxy-2-methyl-propyl)-2-tetrahydrofuroic acid
Conditions | Yield |
---|---|
With hydrogenchloride; n-butyllithium In tetrahydrofuran | 44% |
methyl tetrahydrofuran-2-carboxylate
carbon dioxide
2-methoxycarbonyl-2-tetrahydrofuroic acid
Conditions | Yield |
---|---|
Stage #1: methyl tetrahydrofuran-2-carboxylate With lithium diisopropyl amide In tetrahydrofuran at 0℃; for 1h; Stage #2: carbon dioxide In tetrahydrofuran | 32% |
methyl tetrahydrofuran-2-carboxylate
methylmagnesium bromide
1-[(±)-tetrahydro-2-furanyl]ethanone
Conditions | Yield |
---|---|
With N,O-dimethylhydroxylamine*hydrochloride In tetrahydrofuran at -78℃; for 2h; Inert atmosphere; | 26% |
methyl tetrahydrofuran-2-carboxylate
(R)-(-)-methyl tetrahydrofuran-2-carboxylate
Conditions | Yield |
---|---|
With ammonium hydroxide at 30℃; pH=6.9; | 23.4% |
methyl tetrahydrofuran-2-carboxylate
bromoacetic acid tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: methyl tetrahydrofuran-2-carboxylate With n-butyllithium; diisopropylamine In tetrahydrofuran at -78℃; for 1.25h; Stage #2: bromoacetic acid tert-butyl ester In tetrahydrofuran at 20℃; | 23% |
methyl tetrahydrofuran-2-carboxylate
acetic anhydride
Conditions | Yield |
---|---|
With zinc(II) chloride |
methyl tetrahydrofuran-2-carboxylate
A
2,3-dihydro-2H-furan
B
2,5-dihydrofuran
C
methanol
D
Cyclopropanecarboxaldehyde
Conditions | Yield |
---|---|
at 500℃; Leiten ueber Aluminiumoxid auf Bimsstein; | |
at 400℃; Leiten ueber Silicagel; | |
at 500℃; Leiten ueber Natriumphosphat und Phosphorsaeure auf Bimsstein; |
methyl tetrahydrofuran-2-carboxylate
A
2,3-dihydro-2H-furan
B
butyraldehyde
Conditions | Yield |
---|---|
at 375℃; Leiten ueber Silicagel; |
methyl tetrahydrofuran-2-carboxylate
Cyclopropanecarboxaldehyde
methyl tetrahydrofuran-2-carboxylate
A
(S)-tetrahydrofuran-2-carboxaldehyde
B
(R)-tetrahydrofuran-2-carboxaldehyde
Conditions | Yield |
---|---|
With diisobutylaluminium hydride In diethyl ether; hexane at -60℃; for 0.5h; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
methyl tetrahydrofuran-2-carboxylate
Acetyl bromide
hydrogen bromide
acetic anhydride
acetic acid
A
5-bromo-2-hydroxy-valeric acid
B
methyl 2-acetoxy-5-bromopentanoate
methyl tetrahydrofuran-2-carboxylate
propionyl fluoride
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