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Dayang Chem (Hangzhou) Co.,Ltd.

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

4-Iodotetrahydro-2H-pyran Manufacturer/High quality/Best price/In stock

Cas:25637-18-7

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Wuhan Fortuna Chemical Co.,Ltd

High 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

High quality 4-iodotetrahydro-2H-pyran Cas 25637-18-7 with fast delivery

Cas:25637-18-7

Min.Order:10 Kilogram

FOB Price: $10.0

Type:Trading Company

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Chemwill Asia Co., Ltd.

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

4-Iodotetrahydropyran

Cas:25637-18-7

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Ality Chemical Corporation

4-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

Factory Supply 4-Iodooxane

Cas:25637-18-7

Min.Order:1 Gram

Negotiable

Type:Other

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Zhuozhou Wenxi import and Export Co., Ltd

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

Pharmaceutical Grade CAS 25637-18-7 with competitive price

Cas:25637-18-7

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Product 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

4-Iodotetrahydro-2H-pyran

Cas:25637-18-7

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

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

4-IODOTETRAHYDRO-2H-PYRAN CAS:25637-18-7

Cas:25637-18-7

Min.Order:1 Kilogram

FOB Price: $30.0 / 40.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.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

2H-Pyran,tetrahydro-4-iodo- 25637-18-7

Cas:25637-18-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product 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

4-IODOTETRAHYDRO-2H-PYRAN

Cas:25637-18-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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

2H-Pyran,tetrahydro-4-iodo-

Cas:25637-18-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

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

4-iodooxane

Cas:25637-18-7

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

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

4-iodooxane

Cas:25637-18-7

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

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

4-Iodo-tetrahydropyran

Cas:25637-18-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemlyte Solutions

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

Featured products 4-Iodo-tetrahydropyran

Cas:25637-18-7

Min.Order:100 Gram

Negotiable

Type:Other

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Zibo Dorne chemical technology co. LTD

Product 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,

High purity 4-Iodotetrahydro-2H-pyran

Cas:25637-18-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

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,

4-Iodotetrahydro-2h-Pyran

Cas:25637-18-7

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

EAST CHEMSOURCES LIMITED

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

4-iodooxane

Cas:25637-18-7

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Hunan 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

4-Iodo-tetrahydro-2H-pyran

Cas:25637-18-7

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Hangzhou Huarong Pharm Co., Ltd.

We 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

4-IODOTETRAHYDRO-2H-PYRAN

Cas:25637-18-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

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

4-IODOTETRAHYDRO-2H-PYRAN

Cas:25637-18-7

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong 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

4-iodooxane

Cas:25637-18-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Kunshan Push Trading Co.,LTD

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

4-iodooxane 25637-18-7

Cas:25637-18-7

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.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

4-iodooxane

Cas:25637-18-7

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hangzhou ZeErRui Chemical Co., Ltd.

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

4-Iodanyloxane

Cas:25637-18-7

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Suzhou Health Chemicals Co., Ltd.

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

4-Iodotetrahydro-2H-pyran

Cas:25637-18-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Bluecrystal chem-union

We 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

4-iodooxane

Cas:25637-18-7

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Shanghai Finebiotech Co.,Ltd.

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

4-iodooxane

Cas:25637-18-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

4-Iodotetrahydro-2H-pyran cas no. 25637-18-7 98%

Cas:25637-18-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier

4-Iodotetrahydro-2H-pyrane

Cas:25637-18-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec 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

Acmec 4-iodooxane 25g

Cas:25637-18-7

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

Tetrahydro-pyran-4-ol
2081-44-9

Tetrahydro-pyran-4-ol

4-iodotetrahydropyran
25637-18-7

4-iodotetrahydropyran

Conditions
ConditionsYield
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
97986-34-0

toluene-4-sulfonic acid tetrahydropyran-4-yl ester

4-iodotetrahydropyran
25637-18-7

4-iodotetrahydropyran

Conditions
ConditionsYield
With acetone; sodium iodide
4-pyrone
108-97-4

4-pyrone

4-iodotetrahydropyran
25637-18-7

4-iodotetrahydropyran

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: Raney nickel / Hydrogenation
2: pyridine
3: acetone; sodium iodide
View Scheme
4-iodotetrahydropyran
25637-18-7

4-iodotetrahydropyran

tert-butylisonitrile
119072-55-8, 7188-38-7

tert-butylisonitrile

N-(tert-butyl)tetrahydro-2H-pyran-4-carboxamide

N-(tert-butyl)tetrahydro-2H-pyran-4-carboxamide

Conditions
ConditionsYield
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
25637-18-7

4-iodotetrahydropyran

((triisopropylsilyl)ethynyl)magnesium bromide
159862-82-5

((triisopropylsilyl)ethynyl)magnesium bromide

triisopropyl((tetrahydro-2H-pyran-4-yl)ethynyl)silane

triisopropyl((tetrahydro-2H-pyran-4-yl)ethynyl)silane

Conditions
ConditionsYield
With iron(II) bromide In tetrahydrofuran; 1-methyl-pyrrolidin-2-one at 20℃; for 16h; Inert atmosphere; Glovebox;96%
4-iodotetrahydropyran
25637-18-7

4-iodotetrahydropyran

tert-butyl pyrrolidine-1-carboxylate
86953-79-9

tert-butyl pyrrolidine-1-carboxylate

(R)-tert-butyl 2-(tetrahydro-2H-pyran-4-yl)pyrrolidine-1-carboxylate
1448219-22-4

(R)-tert-butyl 2-(tetrahydro-2H-pyran-4-yl)pyrrolidine-1-carboxylate

Conditions
ConditionsYield
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%
4-iodotetrahydropyran
25637-18-7

4-iodotetrahydropyran

carbon monoxide
201230-82-2

carbon monoxide

diphenyl acetylene
501-65-5

diphenyl acetylene

(E)-2,3-diphenyl-1-(tetrahydro-2H-pyran-4-yl)prop-2-en-1-ol

(E)-2,3-diphenyl-1-(tetrahydro-2H-pyran-4-yl)prop-2-en-1-ol

Conditions
ConditionsYield
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%
4-iodotetrahydropyran
25637-18-7

4-iodotetrahydropyran

C18H20BrNOZn

C18H20BrNOZn

C23H29NO2

C23H29NO2

Conditions
ConditionsYield
With (1,2-dimethoxyethane)dichloronickel(II); 1,5-bis-(diphenylphosphino)pentane; C17H20N2O In tetrahydrofuran at 5℃; stereoselective reaction;91%
4-iodotetrahydropyran
25637-18-7

4-iodotetrahydropyran

3-bromo-2-phenyl-1,2-dihydrobenzo[e][1,2]azaborinine
1616634-99-1

3-bromo-2-phenyl-1,2-dihydrobenzo[e][1,2]azaborinine

2-phenyl-3-(4-tetrahydro-2H-pyranyl)-2,1-borazaronaphthalene
1616695-73-8

2-phenyl-3-(4-tetrahydro-2H-pyranyl)-2,1-borazaronaphthalene

Conditions
ConditionsYield
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
25637-18-7

4-iodotetrahydropyran

5-hexynonitrile
14918-21-9

5-hexynonitrile

(E)-6-(tetrahydro-2H-pyran-4-yl)hex-5-enenitrile

(E)-6-(tetrahydro-2H-pyran-4-yl)hex-5-enenitrile

Conditions
ConditionsYield
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
25637-18-7

4-iodotetrahydropyran

diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate
1149-23-1

diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

diethyl 2,6-dimethyl-4-(tetrahydro-2H-pyran-4-yl)-1,4-dihydropyridine-3,5-dicarboxylate

diethyl 2,6-dimethyl-4-(tetrahydro-2H-pyran-4-yl)-1,4-dihydropyridine-3,5-dicarboxylate

Conditions
ConditionsYield
With dimanganese decacarbonyl In dichloromethane at 20℃; for 12h; Inert atmosphere; Irradiation; Schlenk technique;88%
4-iodotetrahydropyran
25637-18-7

4-iodotetrahydropyran

C14H6F2MnN2

C14H6F2MnN2

2-fluoro-3-(tetrahydro-2H-pyran-4-yl)benzonitrile

2-fluoro-3-(tetrahydro-2H-pyran-4-yl)benzonitrile

Conditions
ConditionsYield
With iron(II) chloride In tetrahydrofuran at -20 - 25℃; for 16h; Inert atmosphere; Schlenk technique;86%
4-iodotetrahydropyran
25637-18-7

4-iodotetrahydropyran

para-bromobenzenethiol
106-53-6

para-bromobenzenethiol

4-[(4-bromophenyl)sulfanyl]tetrahydro-2H-pyran
165119-50-6

4-[(4-bromophenyl)sulfanyl]tetrahydro-2H-pyran

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 3h;85%
4-iodotetrahydropyran
25637-18-7

4-iodotetrahydropyran

2-oxo-4-phenylbutanoic acid ethyl ester
64920-29-2

2-oxo-4-phenylbutanoic acid ethyl ester

N-butylamine
109-73-9

N-butylamine

ethyl 2-(butylamino)-4-phenyl-2-(tetrahydro-2H-pyran-4-yl)butanoate

ethyl 2-(butylamino)-4-phenyl-2-(tetrahydro-2H-pyran-4-yl)butanoate

Conditions
ConditionsYield
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
25637-18-7

4-iodotetrahydropyran

3-Phenylpropan-1-amine
2038-57-5

3-Phenylpropan-1-amine

N-(3-phenylpropyl)tetrahydro-2H-pyran-4-amine

N-(3-phenylpropyl)tetrahydro-2H-pyran-4-amine

Conditions
ConditionsYield
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
25637-18-7

4-iodotetrahydropyran

methyl hex-5-ynoate
77758-51-1

methyl hex-5-ynoate

methyl 6-(tetrahydro-2H-pyran-4-yl)hex-5-ynoate

methyl 6-(tetrahydro-2H-pyran-4-yl)hex-5-ynoate

Conditions
ConditionsYield
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
25637-18-7

4-iodotetrahydropyran

carbon monoxide
201230-82-2

carbon monoxide

dimethylphenyl(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)silane
185990-03-8

dimethylphenyl(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)silane

(dimethyl(phenyl)silyl)(tetrahydro-2H-pyran-4-yl)methanone

(dimethyl(phenyl)silyl)(tetrahydro-2H-pyran-4-yl)methanone

Conditions
ConditionsYield
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%
4-iodotetrahydropyran
25637-18-7

4-iodotetrahydropyran

furfural
98-01-1

furfural

5-(tetrahydro-2H-pyran-4-yl)furan-2-carbaldehyde

5-(tetrahydro-2H-pyran-4-yl)furan-2-carbaldehyde

Conditions
ConditionsYield
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
25637-18-7

4-iodotetrahydropyran

Triisopropyl-trifluoromethanesulfonylethynyl-silane
196789-82-9

Triisopropyl-trifluoromethanesulfonylethynyl-silane

triisopropyl((tetrahydro-2H-pyran-4-yl)ethynyl)silane

triisopropyl((tetrahydro-2H-pyran-4-yl)ethynyl)silane

Conditions
ConditionsYield
With bis(tri-n-butyltin) In benzene at 35℃; for 8h; Irradiation;83%
4-iodotetrahydropyran
25637-18-7

4-iodotetrahydropyran

furan-3-carboxaldehyde
498-60-2

furan-3-carboxaldehyde

2-(tetrahydro-2H-pyran-4-yl)furan-3-carbaldehyde

2-(tetrahydro-2H-pyran-4-yl)furan-3-carbaldehyde

Conditions
ConditionsYield
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
25637-18-7

4-iodotetrahydropyran

2-furancarbonitrile
617-90-3

2-furancarbonitrile

5-(tetrahydro-2H-pyran-4-yl)furan-2-carbonitrile

5-(tetrahydro-2H-pyran-4-yl)furan-2-carbonitrile

Conditions
ConditionsYield
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
25637-18-7

4-iodotetrahydropyran

1-benzofurane
271-89-6

1-benzofurane

2-(tetrahydro-2H-pyran-4-yl)benzofuran

2-(tetrahydro-2H-pyran-4-yl)benzofuran

Conditions
ConditionsYield
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
25637-18-7

4-iodotetrahydropyran

(trimethylsilyl)ethynylmagnesium bromide
61210-52-4

(trimethylsilyl)ethynylmagnesium bromide

trimethyl((tetrahydro-2H-pyran-4-yl)ethynyl)silane
1604039-54-4

trimethyl((tetrahydro-2H-pyran-4-yl)ethynyl)silane

Conditions
ConditionsYield
With iron(II) bromide In tetrahydrofuran; 1-methyl-pyrrolidin-2-one at 20℃; for 16h; Inert atmosphere; Glovebox;82%
4-iodotetrahydropyran
25637-18-7

4-iodotetrahydropyran

1-p-toluenesulfonyloxy-3-(4-methoxyphenyl)propane
88537-43-3

1-p-toluenesulfonyloxy-3-(4-methoxyphenyl)propane

C15H22O4S

C15H22O4S

Conditions
ConditionsYield
With sodium metabisulfite; tetrabutylammomium bromide; potassium formate; caesium carbonate In dimethyl sulfoxide at 100℃; for 10h; Inert atmosphere;82%
4-iodotetrahydropyran
25637-18-7

4-iodotetrahydropyran

(4-mercapto-phenyl)-acetic acid methyl ester
91361-92-1

(4-mercapto-phenyl)-acetic acid methyl ester

methyl 2-(4-tetrahydropyran-4-ylsulfanylphenyl)acetate
1328997-80-3

methyl 2-(4-tetrahydropyran-4-ylsulfanylphenyl)acetate

Conditions
ConditionsYield
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℃;
4-iodotetrahydropyran
25637-18-7

4-iodotetrahydropyran

C18H25BO4

C18H25BO4

C24H37BO5

C24H37BO5

Conditions
ConditionsYield
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
25637-18-7

4-iodotetrahydropyran

tert-butyl 4-(furan-2-carbonyl)piperazine-1-carboxylate

tert-butyl 4-(furan-2-carbonyl)piperazine-1-carboxylate

tert-butyl 4-(5-(tetrahydro-2H-pyran-4-yl)furan-2-carbonyl)piperazine-1-carboxylate

tert-butyl 4-(5-(tetrahydro-2H-pyran-4-yl)furan-2-carbonyl)piperazine-1-carboxylate

Conditions
ConditionsYield
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
25637-18-7

4-iodotetrahydropyran

1,3-dimethoxy-5-(3,3,3-trifluoroprop-1-en-2-yl)benzene

1,3-dimethoxy-5-(3,3,3-trifluoroprop-1-en-2-yl)benzene

4-(2-(3,5-dimethoxyphenyl)-3,3-difluoroallyl)tetrahydro-2H-pyran

4-(2-(3,5-dimethoxyphenyl)-3,3-difluoroallyl)tetrahydro-2H-pyran

Conditions
ConditionsYield
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
25637-18-7

4-iodotetrahydropyran

1-(2-furyl)-1-ethanone
1192-62-7

1-(2-furyl)-1-ethanone

1-(5-(tetrahydro-2H-pyran-4-yl)furan-2-yl)ethan-1-one

1-(5-(tetrahydro-2H-pyran-4-yl)furan-2-yl)ethan-1-one

Conditions
ConditionsYield
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
25637-18-7

4-iodotetrahydropyran

(cyclohex-1-en-1-ylethynyl)magnesium bromide
118264-44-1

(cyclohex-1-en-1-ylethynyl)magnesium bromide

4-(cyclohex-1-en-1-ylethynyl)tetrahydro-2H-pyran
1604039-53-3

4-(cyclohex-1-en-1-ylethynyl)tetrahydro-2H-pyran

Conditions
ConditionsYield
With iron(II) bromide In tetrahydrofuran; 1-methyl-pyrrolidin-2-one at 20℃; for 16h; Inert atmosphere; Glovebox;77%
4-iodotetrahydropyran
25637-18-7

4-iodotetrahydropyran

2-phenylfuran
17113-33-6

2-phenylfuran

4-(5-phenylfuran-2-yl)tetrahydro-2H-pyran

4-(5-phenylfuran-2-yl)tetrahydro-2H-pyran

Conditions
ConditionsYield
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%
4-iodotetrahydropyran
25637-18-7

4-iodotetrahydropyran

C16H31ClSi
1105596-88-0

C16H31ClSi

C21H40OSi
1105596-90-4

C21H40OSi

Conditions
ConditionsYield
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%
4-iodotetrahydropyran
25637-18-7

4-iodotetrahydropyran

(E)-1-Phenyl-1,3-butadiene
16939-57-4

(E)-1-Phenyl-1,3-butadiene

benzyl-methyl-amine
103-67-3

benzyl-methyl-amine

(E)-N-benzyl-N-methyl-4-phenyl-1-(tetrahydro-2H-pyran-4-yl)but-3-en-2-amine

(E)-N-benzyl-N-methyl-4-phenyl-1-(tetrahydro-2H-pyran-4-yl)but-3-en-2-amine

Conditions
ConditionsYield
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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