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:63721-05-1
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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
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inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience 2. Free samples will be provided,ensure specifications and quality are right for customer 3. Customers will receive the most professional techn
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inquiryT he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality service Appearance:W
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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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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:63721-05-1
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inquirychengdu 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
Cas:63721-05-1
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inquiryProduct Description Product website: http://www.finerchem.com Product Name Methyl 3,3-dimethylpent-4-enoate CAS No. 63721-05-1
Cas:63721-05-1
Min.Order:1 Gram
FOB Price: $12.0
Type:Lab/Research institutions
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
Cas:63721-05-1
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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
Cas:63721-05-1
Min.Order:1 Kilogram
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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:63721-05-1
Min.Order:10 Kilogram
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inquiryProduct Name: Methyl 3,3-dimethylpent-4-enoate Synonyms: METHYL 3,3-DIMETHL-4-PENTENOATE;3,3-DIMETHYL-4-PENTENOIC ACID METHYL ESTER 96+%;methyl 3,3-dimethyl-4-pentenate;3,3-Dimethyl-4-pentenoic acid methyl;
Cas:63721-05-1
Min.Order:5 Metric Ton
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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:63721-05-1
Min.Order:1 Kilogram
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inquiryMethyl 3,3-dimethylpent-4-enoateCAS: 63721-05-1 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
Cas:63721-05-1
Min.Order:1 Gram
Negotiable
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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:63721-05-1
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryHebei Mojin Biotechnology Co., Ltd, Our company is a professional chemical raw materials and chemical reagents research and development production enterprises. We have several production line,So we can control the lowest price. We also have several
Cas:63721-05-1
Min.Order:25 Gram
FOB Price: $90.0 / 100.0
Type:Trading Company
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
Cas:63721-05-1
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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
Appearance:Colorless transparent liquid Storage:Store in a cool,dry place and keep away from direct strong light Package:200L UN proved steel drum,180 Kgs/drum. Application: Intermediate for pyrethroid pesticides. Transportation
Cas:63721-05-1
Min.Order:100 Kilogram
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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
Cas:63721-05-1
Min.Order:0 Metric Ton
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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
Cas:63721-05-1
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inquiryOur Advantages Production: Advanced chemical equipment with years of experience Staffs for producing various extract products. Quality Control:A complete set of Testing Professional and Analysis Equipment ensures the Quality Requirements and Specif
Cas:63721-05-1
Min.Order:1 Kilogram
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Type:Trading Company
inquiryMassive 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
Cas:63721-05-1
Min.Order:1 Gram
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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:63721-05-1
Min.Order:10 Gram
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inquiryMethyl 3,3-dimethylpent-4-enoateAppearance:colorless liquid Storage:Keep away of light, cool place Package:according to customers' requirements Application:pharmaceutical intermediates Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by se
We 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:63721-05-1
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiryCompetitive Price High Quality Fast Delivery custom-made Welcome to Henan Tianfu Chemical Co., Ltd. website. Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; development of noble me
Cas:63721-05-1
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryProduct name: 3,3-Dimethyl-4-Pentenoic Acid Methyl Ester CAS No.: 63721-05-1 Molecule Formula:C8H14O2 Molecule Weight:142.20 Purity: 99.0% Package: 200kg/drum Description:Colorless transparent liquid Manufacture Standards:Enterprise S
Cas:63721-05-1
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryProduct 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,
Cas:63721-05-1
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryMethyl 3,3-dimethylpent-4-enoate Chemical Properties Boiling point 59°C 4,4mm density 0.899 refractive index 1.423 Fp 107°F InChIKey MKLKDUHMZCIBSJ-UHFFFAOYSA-N CAS DataBase Reference 63721-05-1(CAS DataBase Reference) E
Cas:63721-05-1
Min.Order:1 Gram
FOB Price: $66.0
Type:Lab/Research institutions
inquiryTrimethyl orthoacetate
2-methyl-3-buten-2-ol
methyl 3,3-dimethyl-4-penteneoate
Conditions | Yield |
---|---|
With phosphoric acid at 190℃; under 9750.98 Torr; for 20h; Temperature; Claisen Rearrangement; | 97.2% |
Trimethyl orthoacetate
3-methyl-2-buten-1-ol
methyl 3,3-dimethyl-4-penteneoate
Conditions | Yield |
---|---|
With phosphoric acid | 82.8% |
With propionic acid at 145℃; for 2h; | 81% |
With oenanthic acid at 180℃; | 80% |
2-(1,1-dimethylallyl)malonic acid dimethyl ester
methyl 3,3-dimethyl-4-penteneoate
Conditions | Yield |
---|---|
With sodium cyanide In water; dimethyl sulfoxide at 160℃; | 60% |
α,α-dimethyl allyl methyl carbonate
methyl 3,3-dimethyl-4-penteneoate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: BSA / Mo(CO)6 / toluene / 100 °C 2: 60 percent / NaCN / dimethylsulfoxide; H2O / 160 °C View Scheme |
Conditions | Yield |
---|---|
With B(C6F5)3 In methanol |
methyl 3,3-dimethyl-4-penteneoate
3,3-dimethyl-4-pentenol
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; for 0.166667h; Reduction; | 100% |
With lithium aluminium tetrahydride In diethyl ether for 3h; Reflux; | 95% |
Stage #1: methyl 3,3-dimethyl-4-penteneoate With lithium aluminium tetrahydride In tetrahydrofuran at 0℃; for 1h; Stage #2: With water; sodium sulfate In tetrahydrofuran at 0℃; | 93% |
methyl 3,3-dimethyl-4-penteneoate
3,3-dimethylpent-4-enoic acid
Conditions | Yield |
---|---|
Stage #1: methyl 3,3-dimethyl-4-penteneoate With sodium hydroxide In water Reflux; Stage #2: With hydrogenchloride In water at 20℃; | 100% |
Stage #1: methyl 3,3-dimethyl-4-penteneoate With sodium hydroxide for 5h; Reflux; Stage #2: With hydrogenchloride In water | 90.6% |
With potassium hydroxide; sulfuric acid In ethanol | 77% |
1,1,1-Trichloro-2,2,2-trifluoroethane
methyl 3,3-dimethyl-4-penteneoate
3,3-dimethyl-4,6,6-trichloro-7,7,7-trifluoro-enanthic acid methyl ester
Conditions | Yield |
---|---|
With dibenzoyl peroxide In tert-butyl alcohol at 115℃; under 2625.26 Torr; Reagent/catalyst; Temperature; | 99% |
With tert-butyl peroxyneodecanoate at 60℃; for 6h; Reagent/catalyst; Inert atmosphere; Autoclave; Green chemistry; | 99.2% |
With ethanolamine; copper(l) chloride In tert-butyl alcohol for 12h; Inert atmosphere; Reflux; Large scale; | 93.5% |
Stage #1: 1,1,1-Trichloro-2,2,2-trifluoroethane With ethanolamine; copper(l) chloride In tert-butyl alcohol at 80℃; for 0.666667h; Inert atmosphere; Autoclave; Stage #2: methyl 3,3-dimethyl-4-penteneoate In tert-butyl alcohol under 3000.3 Torr; for 14h; Inert atmosphere; Autoclave; |
carbon tetrabromide
methyl 3,3-dimethyl-4-penteneoate
Conditions | Yield |
---|---|
With dibenzoyl peroxide at 80℃; for 6h; Inert atmosphere; Autoclave; Green chemistry; | 98.3% |
Conditions | Yield |
---|---|
With diacetyl peroxide at 80℃; for 6h; Inert atmosphere; Autoclave; Green chemistry; | 98.1% |
Conditions | Yield |
---|---|
Stage #1: methyl 3,3-dimethyl-4-penteneoate With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -78 - 0℃; for 0.5h; Inert atmosphere; Stage #2: 1-Bromo-2-butyne In tetrahydrofuran; hexane at -40℃; for 0.75h; | 97% |
tetrachloromethane
methyl 3,3-dimethyl-4-penteneoate
methyl 4,6,6,6-tetrachloro-3,3-dimethylhexanoate
Conditions | Yield |
---|---|
With dibenzoyl peroxide at 80℃; for 8h; | 95% |
methyl 3,3-dimethyl-4-penteneoate
3,3,5-trimethyl-5-hydroxy-1-hexene
Conditions | Yield |
---|---|
With methylmagnesium bromide; ammonium chloride In diethyl ether | 95% |
2-(dimethylhydrosilyl)pyridine
methyl 3,3-dimethyl-4-penteneoate
dimethyl(4-methoxycarbonyl-3,3-dimethylpentyl)(2-pyridyl)silane
Conditions | Yield |
---|---|
RhCl(PPh3)3 In acetonitrile for 1h; Ambient temperature; | 83% |
With RhCl(PPh3)3 In acetonitrile at 20℃; for 0.5h; | 83% |
methyl 3,3-dimethyl-4-penteneoate
Conditions | Yield |
---|---|
With dibenzoyl peroxide In toluene | 82% |
Conditions | Yield |
---|---|
With 2,2'-bis((diphenylphosphino)methyl)-1,1'-biphenyl; dicarbonylacetylacetonato rhodium (I); C29H32ClIrNO; hydrogen; sodium formate In methanol; toluene at 80℃; under 2550.26 Torr; for 20h; regioselective reaction; | 82% |
[(1-methoxy-2-methyl-1-butenyl)oxy]trimethylsilane
methyl 3,3-dimethyl-4-penteneoate
Conditions | Yield |
---|---|
With sodium hydroxide In N,N-dimethyl-formamide at 20 - 25℃; for 1h; Claisen condensation; Inert atmosphere; | A 81% B 6% |
With sodium hydroxide In N,N-dimethyl-formamide at 15 - 20℃; for 1h; crossed Claisen condensation; |
2-phenyl[1,3,2]dioxaborolane
methyl 3,3-dimethyl-4-penteneoate
Conditions | Yield |
---|---|
With oxygen; copper(II) bis(trifluoromethanesulfonate) In N,N-dimethyl acetamide at 40℃; under 760.051 Torr; for 48h; Heck Reaction; regioselective reaction; | 81% |
formic acid
methyl 3,3-dimethyl-4-penteneoate
Conditions | Yield |
---|---|
With carbon monoxide; palladium on activated charcoal; 1,4-di(diphenylphosphino)-butane In 1,2-dimethoxyethane at 150℃; under 5168 Torr; for 24h; | 80% |
methyl 3,3-dimethyl-4-penteneoate
Conditions | Yield |
---|---|
With 8; Speier's catalyst In hexane for 48h; Heating; | 80% |
2-Methylthiophene
methyl 3,3-dimethyl-4-penteneoate
Conditions | Yield |
---|---|
With sodium 3-(methylthio)propane-1-sulfonate; palladium diacetate; acetic acid; hydroquinone at 40℃; for 18h; | 79% |
With palladium diacetate; copper(II) acetate monohydrate In dimethyl sulfoxide for 0.5h; Heck Reaction; Milling; chemoselective reaction; | 40% |
1,2-dibromo-1-chloro-1,2,2-trifluoroethane
methyl 3,3-dimethyl-4-penteneoate
ethanolamine
methyl 3,3-dimethyl-4,7-dibromo-6-chloro-6,7,7-trifluoroheptanoate
Conditions | Yield |
---|---|
78% |
methyl 3,3-dimethyl-4-penteneoate
methyl 4,5-epoxy-3,3-dimethylpentanoate
Conditions | Yield |
---|---|
With rhenium trioxide; bis-trimethylsilanyl peroxide; water In dichloromethane at 20℃; for 15h; | 77% |
methyl 3,3-dimethyl-4-penteneoate
Conditions | Yield |
---|---|
With trichlorosilane; dihydrogen hexachloroplatinate | 77% |
2-(tert-butyldimethylsilyloxy)-1-methoxy-1-trimethylsilyloxy-1-propene
methyl 3,3-dimethyl-4-penteneoate
methyl 2-hydroxy-2,5,5-trimethyl-3-oxohept-6-enoate
Conditions | Yield |
---|---|
Stage #1: 2-(tert-butyldimethylsilyloxy)-1-methoxy-1-trimethylsilyloxy-1-propene; methyl 3,3-dimethyl-4-penteneoate With sodium hydroxide In 1-methyl-pyrrolidin-2-one at 20 - 25℃; for 3h; Claisen condensation; Inert atmosphere; Stage #2: With tetrabutyl ammonium fluoride In tetrahydrofuran at 0 - 5℃; for 1h; Inert atmosphere; | 76% |
5-nitropent-1-ene
methyl 3,3-dimethyl-4-penteneoate
Conditions | Yield |
---|---|
tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride In dichloromethane for 18h; Heating; | 73% |
(1R,3aS,5aR,5bR,7aR,11aR,11bR,13aR,13bR)-3a-amino-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl trifluoromethanesulfonate
methyl 3,3-dimethyl-4-penteneoate
methyl 5-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-amino-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)-3,3-dimethylpentanoate
Conditions | Yield |
---|---|
Stage #1: methyl 3,3-dimethyl-4-penteneoate With 9-bora-bicyclo[3.3.1]nonane In tetrahydrofuran at 0 - 20℃; for 2h; Inert atmosphere; Cooling with ice; Stage #2: (1R,3aS,5aR,5bR,7aR,11aR,11bR,13aR,13bR)-3a-amino-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl trifluoromethanesulfonate With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium phosphate; phosphoric acid In tetrahydrofuran; 1,4-dioxane; toluene at 85℃; for 16h; Temperature; Time; Inert atmosphere; | 72.8% |
methyl 3,3-dimethyl-4-penteneoate
cyclohexanylcarbonyl chloride
Conditions | Yield |
---|---|
Stage #1: methyl 3,3-dimethyl-4-penteneoate; cyclohexanylcarbonyl chloride With 1-methyl-1H-imidazole In dichloromethane at -45℃; for 0.166667h; Stage #2: With tributyl-amine; titanium tetrachloride In dichloromethane at -45℃; for 0.5h; | 69% |
methyl 3,3-dimethyl-4-penteneoate
Conditions | Yield |
---|---|
With tert.-butylnitrite; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical In 1,4-dioxane at 90℃; for 12h; Inert atmosphere; | 68% |
oxalic acid
methyl 3,3-dimethyl-4-penteneoate
Conditions | Yield |
---|---|
With carbon monoxide; palladium on activated charcoal; 1,4-di(diphenylphosphino)-butane In 1,2-dimethoxyethane at 150℃; under 30400 Torr; for 24h; | 67% |
methyl 3,3-dimethyl-4-penteneoate
Conditions | Yield |
---|---|
With bis(triphenylphosphine)nickel(II) chloride; magnesium(II) acetate tetrahydrate; 4,4'-di-tert-butyl-2,2'-bipyridine In N,N-dimethyl acetamide at 40℃; for 2h; Schlenk technique; Inert atmosphere; regioselective reaction; | 67% |
methyl 3,3-dimethyl-4-penteneoate
propargyl bromide
methyl 3,3-dimethylhepta-1-ene-6-yne-4-carboxylate
Conditions | Yield |
---|---|
With lithium diisopropyl amide In tetrahydrofuran at -78℃; | 66% |
With lithium diisopropyl amide 1) THF, HMPA, -63 deg C, 15 min, 2) THF, HMPA, -63 deg C, 20 min.; Yield given. Multistep reaction; |
methyl 3,3-dimethyl-4-penteneoate
phenylboronic acid
Conditions | Yield |
---|---|
With palladium diacetate; 2,3-dicyano-5,6-dichloro-p-benzoquinone; trichloroacetic acid In neat (no solvent) for 0.5h; Heck Reaction; Milling; chemoselective reaction; | 65% |
With palladium diacetate; 2,3-dicyano-5,6-dichloro-p-benzoquinone; trichloroacetic acid for 0.666667h; Heck Reaction; Milling; Sonication; |
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