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
Cas:25637-18-7
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryHigh quality 4-iodotetrahydro-2H-pyran Cas 25637-18-7 with fast delivery Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/F
Cas:25637-18-7
Min.Order:10 Kilogram
FOB Price: $10.0
Type:Trading Company
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:25637-18-7
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiry4-IODOTETRAHYDRO-2H-PYRAN Basic information Product Name: 4-IODOTETRAHYDRO-2H-PYRAN Synonyms: 4-IODOTETRAHYDRO-2H-PYRAN;4-IODO-TETRAHYDRO-PYRAN;4-Iodotetrahydro-2H-pyrane;4-Iodotetrahydro-2H-pyran 97%;2H-Pyran, tetrahydro-4-iodo-;4-iodooxane;Te
WITH 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:25637-18-7
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryProduct Name: 4-Iodotetrahydro-2H-pyran CAS No.: 25637-18-7 Molecular formula: C5H9IO Molecular weight: 212 Appearance:Colorless transparent liquid, Storage: Preserve in well-closed, light-resis
Our advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be
Cas:25637-18-7
Min.Order:1 Kilogram
FOB Price: $30.0 / 40.0
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:25637-18-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: 4-IODOTETRAHYDRO-2H-PYRAN CAS: 25637-18-7 MF: C5H9IO MW: 212.03 EINECS: Product Categories: Mol File: 25637-18-7.mol 4-IODOTETRAHYDRO-2H-PYRAN Structure 4-IODOTETRAHYDRO-2H-PYRAN Chemical Properties Boiling point
Cas:25637-18-7
Min.Order:1 Gram
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
Cas:25637-18-7
Min.Order:0
Negotiable
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
A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
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
Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff
Cas:25637-18-7
Min.Order:100 Gram
Negotiable
Type:Other
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:25637-18-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryGMP 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,
Cas:25637-18-7
Min.Order:1 Milligram
Negotiable
Type:Trading Company
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:25637-18-7
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryHunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
Cas:25637-18-7
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:25637-18-7
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
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
ADVANTAGE 1.Professional: More than 10 years chemical exporting experience. We have produced chemical more than fifteen years, 95% products are for export . More than 10 years chemical exporting experience. Good and stabilized factory price. 2.Reaso
Cas:25637-18-7
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
ProductName:4-iodooxane Synonyms:4-iodotetrahydro-2H-pyran;TETRAHYDRO-4-IODO-2H-PYRAN;4-iodanyloxane;4-Iodo-tetrahydro-pyran;4-Iodooxacyclohexane;4-Jod-tetrahydro-pyran; CAS:25637-18-7 Molecular Formula: C5H9IO Molecular Weight:212.02900
High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
Cas:25637-18-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
Shanghai Finebiotech Co.,Ltd.was established in 2020, which providing professional chemical services. As a customer-oriented company, we have distinguished ourself from others in providing worldwide customers with cost-effective and efficient service
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:25637-18-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
Cas:25637-18-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAcmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:25637-18-7
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryTetrahydro-pyran-4-ol
4-iodotetrahydropyran
Conditions | Yield |
---|---|
With 1H-imidazole; iodine; triphenylphosphine In dichloromethane at 0 - 20℃; for 16h; Cooling with ice; Inert atmosphere; | 65% |
With 1H-imidazole; iodine; triphenylphosphine In tetrahydrofuran at 0 - 20℃; | 64.3% |
Stage #1: Tetrahydro-pyran-4-ol With 1H-imidazole; triphenylphosphine In dichloromethane for 0.25h; Inert atmosphere; Stage #2: With iodine In dichloromethane for 16h; Inert atmosphere; | 51% |
toluene-4-sulfonic acid tetrahydropyran-4-yl ester
4-iodotetrahydropyran
Conditions | Yield |
---|---|
With acetone; sodium iodide |
4-pyrone
4-iodotetrahydropyran
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: Raney nickel / Hydrogenation 2: pyridine 3: acetone; sodium iodide View Scheme |
4-iodotetrahydropyran
tert-butylisonitrile
Conditions | Yield |
---|---|
Stage #1: 4-iodotetrahydropyran; tert-butylisonitrile With bis(1,5-cyclooctadiene)nickel (0); water; 1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazolium chloride; sodium t-butanolate In tert-butyl alcohol at 100℃; for 12h; Inert atmosphere; Stage #2: With hydrogenchloride In tert-butyl alcohol at 20℃; for 0.0833333h; Inert atmosphere; | 98% |
4-iodotetrahydropyran
((triisopropylsilyl)ethynyl)magnesium bromide
Conditions | Yield |
---|---|
With iron(II) bromide In tetrahydrofuran; 1-methyl-pyrrolidin-2-one at 20℃; for 16h; Inert atmosphere; Glovebox; | 96% |
4-iodotetrahydropyran
tert-butyl pyrrolidine-1-carboxylate
(R)-tert-butyl 2-(tetrahydro-2H-pyran-4-yl)pyrrolidine-1-carboxylate
Conditions | Yield |
---|---|
Stage #1: tert-butyl pyrrolidine-1-carboxylate With N,N,N,N,-tetramethylethylenediamine; sec.-butyllithium In diethyl ether; cyclohexane at -78℃; for 3.5h; Inert atmosphere; Stage #2: With zinc(II) iodide In tetrahydrofuran; diethyl ether; cyclohexane at -78 - 20℃; for 1.5h; Cooling with acetone-dry ice; Inert atmosphere; Stage #3: 4-iodotetrahydropyran With (1,2-dimethoxyethane)dichloronickel(II); (1S,2S)-N,N’-dimethyl-1,2-di(naphthalen-1-yl)ethane-1,2-diamine In tetrahydrofuran; diethyl ether; cyclohexane at 20℃; for 60h; Reagent/catalyst; Negishi Coupling; Inert atmosphere; enantioselective reaction; | 94% |
Conditions | Yield |
---|---|
With chloro[1,3-bis(2,6-di-i-propylphenyl)imidazol-2-ylidene]copper(I); potassium methanolate In tetrahydrofuran at 20℃; under 4560.31 Torr; for 15h; | 94% |
Conditions | Yield |
---|---|
With (1,2-dimethoxyethane)dichloronickel(II); 1,5-bis-(diphenylphosphino)pentane; C17H20N2O In tetrahydrofuran at 5℃; stereoselective reaction; | 91% |
4-iodotetrahydropyran
3-bromo-2-phenyl-1,2-dihydrobenzo[e][1,2]azaborinine
2-phenyl-3-(4-tetrahydro-2H-pyranyl)-2,1-borazaronaphthalene
Conditions | Yield |
---|---|
With 4-Ethylpyridine; manganese; sodium tetrafluoroborate; 4,4'-dimethyl-2,2'-bipyridines; (1,2-dimethoxyethane)dichloronickel(II) In N,N-dimethyl acetamide; cyclohexane at 40℃; for 18h; Inert atmosphere; Sealed tube; | 90% |
4-iodotetrahydropyran
5-hexynonitrile
Conditions | Yield |
---|---|
With chloro[1,3-bis(2,6-di-i-propylphenyl)imidazol-2-ylidene]copper(I); (tpy')NiI; lithium isopropoxide; HSiPh3 In 1,2-dimethoxyethane at 25℃; for 2h; Inert atmosphere; diastereoselective reaction; | 90% |
4-iodotetrahydropyran
diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate
Conditions | Yield |
---|---|
With dimanganese decacarbonyl In dichloromethane at 20℃; for 12h; Inert atmosphere; Irradiation; Schlenk technique; | 88% |
Conditions | Yield |
---|---|
With iron(II) chloride In tetrahydrofuran at -20 - 25℃; for 16h; Inert atmosphere; Schlenk technique; | 86% |
4-iodotetrahydropyran
para-bromobenzenethiol
4-[(4-bromophenyl)sulfanyl]tetrahydro-2H-pyran
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 3h; | 85% |
4-iodotetrahydropyran
2-oxo-4-phenylbutanoic acid ethyl ester
N-butylamine
Conditions | Yield |
---|---|
Stage #1: 2-oxo-4-phenylbutanoic acid ethyl ester; N-butylamine With propionic acid In dichloromethane at 20℃; for 4h; Inert atmosphere; Molecular sieve; Stage #2: 4-iodotetrahydropyran With tris-(trimethylsilyl)silane; t-butyldimethylsiyl triflate In dichloromethane at 20℃; for 6h; Inert atmosphere; Molecular sieve; Irradiation; | 85% |
4-iodotetrahydropyran
3-Phenylpropan-1-amine
Conditions | Yield |
---|---|
With copper(l) iodide; tert-butylimino-tri(pyrrolidino)phosphorane; 1,1'-bi-2-naphthol In N,N-dimethyl-formamide; acetonitrile at -10℃; for 24h; Irradiation; | 84% |
4-iodotetrahydropyran
methyl hex-5-ynoate
Conditions | Yield |
---|---|
With potassium carbonate; copper(l) chloride; 4,4',4-tri-tert-butyl-2,2':6',2-terpyridine In methanol; acetonitrile at 25℃; for 24h; Glovebox; Inert atmosphere; Irradiation; | 84% |
4-iodotetrahydropyran
carbon monoxide
dimethylphenyl(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)silane
Conditions | Yield |
---|---|
With chloro[1,3-bis(2,6-di-i-propylphenyl)imidazol-2-ylidene]copper(I); sodium phenoxide In 1,4-dioxane at 60℃; under 4560.31 Torr; for 12h; Glovebox; | 84% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene at 110℃; for 48h; Inert atmosphere; Schlenk technique; regioselective reaction; | 84% |
4-iodotetrahydropyran
Triisopropyl-trifluoromethanesulfonylethynyl-silane
Conditions | Yield |
---|---|
With bis(tri-n-butyltin) In benzene at 35℃; for 8h; Irradiation; | 83% |
4-iodotetrahydropyran
furan-3-carboxaldehyde
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene at 110℃; for 48h; Inert atmosphere; Schlenk technique; regioselective reaction; | 83% |
4-iodotetrahydropyran
2-furancarbonitrile
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene at 110℃; for 48h; Inert atmosphere; Schlenk technique; regioselective reaction; | 83% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene at 110℃; for 48h; Inert atmosphere; Schlenk technique; regioselective reaction; | 83% |
4-iodotetrahydropyran
(trimethylsilyl)ethynylmagnesium bromide
trimethyl((tetrahydro-2H-pyran-4-yl)ethynyl)silane
Conditions | Yield |
---|---|
With iron(II) bromide In tetrahydrofuran; 1-methyl-pyrrolidin-2-one at 20℃; for 16h; Inert atmosphere; Glovebox; | 82% |
4-iodotetrahydropyran
1-p-toluenesulfonyloxy-3-(4-methoxyphenyl)propane
Conditions | Yield |
---|---|
With sodium metabisulfite; tetrabutylammomium bromide; potassium formate; caesium carbonate In dimethyl sulfoxide at 100℃; for 10h; Inert atmosphere; | 82% |
4-iodotetrahydropyran
(4-mercapto-phenyl)-acetic acid methyl ester
methyl 2-(4-tetrahydropyran-4-ylsulfanylphenyl)acetate
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide at 0 - 20℃; Inert atmosphere; | 80% |
With triethylamine In N,N-dimethyl-formamide at 0 - 20℃; | |
Stage #1: (4-mercapto-phenyl)-acetic acid methyl ester With triethylamine In N,N-dimethyl-formamide at 0℃; for 0.25h; Stage #2: 4-iodotetrahydropyran In N,N-dimethyl-formamide at 20℃; | |
Stage #1: (4-mercapto-phenyl)-acetic acid methyl ester With triethylamine In N,N-dimethyl-formamide at 0℃; for 0.25h; Stage #2: 4-iodotetrahydropyran In N,N-dimethyl-formamide at 20℃; |
Conditions | Yield |
---|---|
With potassium fluoride; C18H16N2O2; diethoxymethylane; nickel dichloride In 1,2-dichloro-ethane; N,N-dimethyl-formamide at 20℃; for 40h; enantioselective reaction; | 79% |
4-iodotetrahydropyran
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene at 110℃; for 48h; Inert atmosphere; Schlenk technique; regioselective reaction; | 79% |
4-iodotetrahydropyran
Conditions | Yield |
---|---|
With nickel(II) bromide dimethoxyethane; cesium fluoride; 4,4',4-tri-tert-butyl-2,2':6',2-terpyridine; zinc In tetrahydrofuran; N,N-dimethyl acetamide for 16h; | 78% |
4-iodotetrahydropyran
1-(2-furyl)-1-ethanone
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene at 110℃; for 48h; Inert atmosphere; Schlenk technique; regioselective reaction; | 78% |
4-iodotetrahydropyran
(cyclohex-1-en-1-ylethynyl)magnesium bromide
4-(cyclohex-1-en-1-ylethynyl)tetrahydro-2H-pyran
Conditions | Yield |
---|---|
With iron(II) bromide In tetrahydrofuran; 1-methyl-pyrrolidin-2-one at 20℃; for 16h; Inert atmosphere; Glovebox; | 77% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene at 110℃; for 48h; Inert atmosphere; Schlenk technique; regioselective reaction; | 77% |
Conditions | Yield |
---|---|
Stage #1: 4-iodotetrahydropyran With iodine; zinc In N,N-dimethyl acetamide at 80℃; for 6h; Inert atmosphere; Stage #2: C16H31ClSi With 2,2':6,2''-terpyridine; (1,2-dimethoxyethane)dichloronickel(II) In N,N-dimethyl acetamide at 20℃; for 16h; Negishi coupling reaction; Inert atmosphere; | 76% |
Conditions | Yield |
---|---|
With caesium carbonate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; palladium dichloride; silver(I) triflimide In tetrahydrofuran at 20℃; for 15h; Inert atmosphere; Glovebox; Schlenk technique; Irradiation; regioselective reaction; | 76% |
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