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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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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inquiry1. 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
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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
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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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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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inquiry1.In No Less 10 years exporting experience. you 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 Specializ
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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
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inquiry1. 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
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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
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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
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inquirySAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in
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inquiry2-ethyl-2-methyl-1,3-dioxolaneAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air
Lower 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
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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
high 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
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
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inquiry2-Ethyl-2-methyl-1,3-dioxolaneAppearance:detailed see specifications Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:Used in Synthesis, Pharmaceuticals and other fields Transportation:Sea/air/courier
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inquiry1,3-Dioxolane,2-ethyl-2-methyl- Application:Organic Chemicals
We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate
2-Ethyl-2-methyl-1,3-dioxolane cas 126-39-6Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Application:Mainly used for meat products, seasoning
Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa
Cas:126-39-6
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inquiryour company hebei chemin biological technology co.,ltd is a professional chemical raw materials manufacturer and exporter for many years in chemical market. there are more than 200 excellent staffs and four factories working for us . company adva
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inquiryPrice, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
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inquiryStrong R&D strength and team We have a R&D team with around 30 R&D personnel.All of our employees have chemical backgrounds and have worked in the chemical industry for many years.Our laboratory can synthesize target products with wei
Yinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat
Cas:126-39-6
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inquiryAopharm is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in modes of
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inquiryConditions | Yield |
---|---|
With phosphorus modified SO4(2-)/TiO2 In cyclohexane for 2h; Dean-Stark; Reflux; | 99% |
With [CuI4CuII(mtpo)4(H2O)2Cl2]n In toluene at 110℃; for 24h; | 97% |
With polyacrylonitrile hybrid fiber mat supported solid acid catalyst In cyclohexane Reflux; | 96.56% |
2-methyl-1,3-dioxolane
ethene
A
2-ethyl-2-methyl-1,3-dioxolane
B
2-n-butyl-2-methyl-1,3-dioxolane
C
2-methyl-2-hexyl-1,3-dioxolane
D
acetic acid butyl ester
E
1-hexyl acetate
F
n-octyl acetate
Conditions | Yield |
---|---|
di-tert-butyl peroxide at 140 - 150℃; Product distribution; |
2,2,7,7-tetramethyl-3,6-dioxa-2,7-disilaoctane
butanone
2-ethyl-2-methyl-1,3-dioxolane
Conditions | Yield |
---|---|
With NafionTMS at 70℃; for 20h; acetalisation; |
2-ethyl-2-methyl-1,3-dioxolane
Toluene-4-sulfonic acid (1R,4aR,8aR)-8a-methyl-6-oxo-decahydro-naphthalen-1-yl ester
(4'aα,5'α,8'aβ)-octahydro-4'a-methylspiro<1,3-dioxolane-2,2'(1'H)-naphthalene>-5'-ol 5'-(4-methylbenzenesulfonate)
Conditions | Yield |
---|---|
toluene-4-sulfonic acid; ethylene glycol In dichloromethane for 24h; Ambient temperature; | 100% |
2-ethyl-2-methyl-1,3-dioxolane
(1α,3aβ,7α,8aβ)-3,3a,6,7,8,8a-hexahydro-1,7-dimethyl-1,7-ethanoazulene-2(1H),5(4H)-dione
(1'α,3'aβ,7'α,8'aβ)-1',2',3',3'a,6',7',8',8'a-octahydro-1',7'-dimethylspiro<1,3-dioxolane-2,2'-<1,7>ethanoazulen>-5(4H)-one
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid; ethylene glycol for 8h; Ambient temperature; | 100% |
90% |
2-ethyl-2-methyl-1,3-dioxolane
3-Oxo-bicyclo[3.2.1]octane-6,6-dicarbothioic acid di-S-ethyl ester
C16H24O4S2
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In benzene Heating; | 100% |
2-ethyl-2-methyl-1,3-dioxolane
(R)-1β-<(tert-butyldimethylsilyl)oxy>-8aβ-methyl-1,2,3,4,4aα,5,8,8a-octahydro-6(7H)-naphthalenone
tert-Butyl-dimethyl-((4'aR,5'R,8'aR)-4'a-methyl-octahydro-spiro[[1,3]dioxolane-2,2'-naphthalen]-5'-yloxy)-silane
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid; ethylene glycol at 25℃; for 8h; | 100% |
2-ethyl-2-methyl-1,3-dioxolane
(E)-1-(4-methoxyphenyl)-4-phenylbut-3-en-2-one
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In ethylene glycol; benzene for 4.5h; acetal formation; Heating; | 100% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In ethylene glycol; benzene for 4.5h; acetal formation; Heating; | 100% |
2-ethyl-2-methyl-1,3-dioxolane
r-1,c-5,c-6-trimethylspirononane-3,2'-<1,3>dioxolan>-9-one
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In benzene for 48h; Ambient temperature; | 99% |
2-ethyl-2-methyl-1,3-dioxolane
(4S,1R,5R,6R,8aR)-4-[(4-methoxyphenyl)methoxy]-5,8a-dimethyl-5-[2-(tert-butyldimethylsilanyloxy)ethyl]perhydronaphthalene-1,6-dicarbaldehyde
(8S,1R,2R,5R,4aR)-2,5-di(1,3-dioxolan-2-yl)-8-[(4-methoxyphenyl)methoxy]-1,4a-dimethyl-1-[2-(tert-butyldimethylsilanyloxy)ethyl]perhydronaphthalene
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In ethylene glycol at 40℃; for 7.5h; Inert atmosphere; | 99% |
2-ethyl-2-methyl-1,3-dioxolane
2-(1-bromoethyl)-2-(bromomethyl)-1,3-dioxolane
Conditions | Yield |
---|---|
With bromine In dichloromethane at 30℃; for 4.3h; | 98% |
With bromine In dichloromethane at 30℃; | 98% |
With bromine In dichloromethane Bromination; |
2-ethyl-2-methyl-1,3-dioxolane
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid at 20℃; for 16h; Inert atmosphere; | 98% |
2-ethyl-2-methyl-1,3-dioxolane
5-methoxy-8a-methyl-3,4,8,8a-tetrahydro-2H,7H-naphthalene-1,6-dione
C14H20O4
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid for 168h; Ambient temperature; | 97% |
2-ethyl-2-methyl-1,3-dioxolane
(4aα,5α,8α,8aβ)-octahydro-5,8-dihydroxy-4a,8-dimethyl-2(1H)-naphthalenone 5-(4-methylbenzenesulfonate)
(4'aα,5'α,8'α,8'aβ)-octahydro-4'a,8'-dimethylspiro<1,3-dioxolane-2,2'(1'H)-naphthalene>-5',8'-diol 5'-(4-methylbenzenesulfonate)
Conditions | Yield |
---|---|
toluene-4-sulfonic acid; ethylene glycol In dichloromethane for 24h; Ambient temperature; | 97% |
With toluene-4-sulfonic acid Ambient temperature; |
2-ethyl-2-methyl-1,3-dioxolane
(3S,4aR,5R,8aS)-5,8a-dimethyl-3-isopropenyl-2,3,4,4a,5,7,8,8a-octahydronaphthalene-1,6-dione
(3S,4aR,5R,8aS)-5,8a-dimethyl-6-(1,3-dioxolan-2-yl)-3-isopropenyl-2,3,4,4a,5,7,8,8a-octahydronaphthalene-1(2H)-one
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid; ethylene glycol for 0.25h; | 97% |
2-ethyl-2-methyl-1,3-dioxolane
cyclohepta-3,6-diene-1,2,5-trione-5-(O-methyloxime)
C12H15NO5
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In dichloromethane at 20℃; for 2h; | 96% |
2-ethyl-2-methyl-1,3-dioxolane
(S)-8a-methyl-3,4,8,8a-tetrahydro-2H,7H-naphthalene-1,6-dione
(8aS)-1,1-(1,2-ethylenedioxy)-1,2,3,4,6,7,8,8a-octahydro-8a-methyl-6-oxonaphthalene
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In ethylene glycol Inert atmosphere; regioselective reaction; | 95% |
With toluene-4-sulfonic acid; ethylene glycol | 94% |
With toluene-4-sulfonic acid In ethylene glycol for 30h; Ambient temperature; | 79% |
With toluene-4-sulfonic acid | |
With toluene-4-sulfonic acid In ethylene glycol |
2-ethyl-2-methyl-1,3-dioxolane
Wieland-Miescher ketone
A
3',4',8',8'a-tetrahydro-8'a-methylspiro[1,3-dioxolane-2,1'(2'H)-naphthalen]-6'(7'H)-one
B
9-Methyl-Δ4-octalindion-(3,8)-diethylenlactal
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In ethylene glycol for 30h; Ambient temperature; Title compound not separated from byproducts; | A 95% B 2% |
2-ethyl-2-methyl-1,3-dioxolane
ethyl 3,3a,6,6a-tetrahydro-2,5-dioxo-1H,4H-pentalene-4-carboxylate
1,2,3,3a,6,6a-hexahydro-5'-oxo-4'-(carboethoxy)-1,3-dioxolane-2-spiro-2'(1'H)-pentalene
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In ethylene glycol for 3h; | 95% |
2-ethyl-2-methyl-1,3-dioxolane
3-acetoxy-5-(4-methoxybenzocyclobutenyl)pentan-2-one
3-acetoxy-5-(4-methoxybenzocyclobutenyl)pentan-2-one-2-ethylene ketal
Conditions | Yield |
---|---|
With (1S)-10-camphorsulfonic acid In dichloromethane for 2h; Ambient temperature; | 95% |
2-ethyl-2-methyl-1,3-dioxolane
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In ethylene glycol at 22℃; for 0.75h; | 95% |
2-ethyl-2-methyl-1,3-dioxolane
(4aα,5α,8α,8aβ)-octahydro-5,8-dihydroxy-4a-methyl-2(1H)-naphthalenone 5-(4-methylbenzenesulfonate)
(4'aα,5'α,8'α,8'aβ)-octahydro-4'a-methylspiro<1,3-dioxolane-2,2'(1'H)-naphthalene>-5',8'-diol 5'-(4-methylbenzenesulfonate)
Conditions | Yield |
---|---|
toluene-4-sulfonic acid; ethylene glycol In dichloromethane for 24h; Ambient temperature; | 94% |
2-ethyl-2-methyl-1,3-dioxolane
1-carboxy-2-(3',4'-dimethoxyphenyl)-5-oxocyclohexanol
8-(3,4-Dimethoxy-phenyl)-7-hydroxy-1,4-dioxa-spiro[4.5]decane-7-carboxylic acid
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In chloroform for 0.5h; Heating; | 94% |
2-ethyl-2-methyl-1,3-dioxolane
4aβ,8α-Dimethyl-3,4,4a,5,6,8aα-hexahydronaphthalene-1(2H),7(8H)-dione
4aβ,8α-Dimethyl-3,4,4a,5,6,8aα-hexahydronaphthalene-1(2H),7(8H)-dione 7-ethylene acetal
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid; ethylene glycol; triethylamine 1) 3 h; | 93% |
2-ethyl-2-methyl-1,3-dioxolane
Conditions | Yield |
---|---|
at 23℃; for 16h; | 93% |
2-ethyl-2-methyl-1,3-dioxolane
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid at 20℃; for 12h; | 93% |
2-ethyl-2-methyl-1,3-dioxolane
7,7-dimethyl-8α-hydroxy-cis-bicyclo<3.3.0>octan-3-one
7,7-dimethyl-8α-hydroxy-cis-bicyclo<3.3.0>octan-3-ethylene ketal
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In benzene for 3h; Heating; | 92% |
2-ethyl-2-methyl-1,3-dioxolane
(2R,4R)-2-hydroxy-4-methylcyclohexanone
(6R,8R)-8-methyl-1,4-dioxaspiro<4.5>decan-6-ol
Conditions | Yield |
---|---|
With camphor-10-sulfonic acid; ethylene glycol for 1h; Ambient temperature; | 92% |
2-ethyl-2-methyl-1,3-dioxolane
1,2-bis(trimethylsiloxy)cyclobutene
2-Ethyl-2-methyl-1,3-cyclopentanedione
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In dichloromethane -78 deg C -> r.t., overnight; | 91.5% |
With boron trifluoride diethyl etherate In dichloromethane -78 deg C -> r.t., overnight; | 91.5% |
With boron trifluoride diethyl etherate In dichloromethane at -78 - 20℃; Condensation; |
2-ethyl-2-methyl-1,3-dioxolane
4-(1-Nitromethyl-3-oxo-butyl)-indole-1-carboxylic acid methyl ester
4-[2-(2-Methyl-[1,3]dioxolan-2-yl)-1-nitromethyl-ethyl]-indole-1-carboxylic acid methyl ester
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In benzene at 50 - 55℃; | 91% |
2-ethyl-2-methyl-1,3-dioxolane
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In benzene Ambient temperature; | 91% |
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