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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

3-Bromofuran

Cas:22037-28-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Simagchem Corporation

Welcome 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

High quality 3-Bromofuran supplier in China

Cas:22037-28-1

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality 3-Bromofuran

Cas:22037-28-1

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

inquiry

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

3-Bromofuran

Cas:22037-28-1

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

3-Bromofuran CAS:22037-28-1

Cas:22037-28-1

Min.Order:1 Kilogram

FOB Price: $1.0 / 1.5

Type:Trading Company

inquiry

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 22037-28-1 with competitive price

Cas:22037-28-1

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

3-Bromofuran/ LIDE PHARMA- Factory supply / Best price

Cas:22037-28-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd

3-Bromofuran

Cas:22037-28-1

Min.Order:1 Kilogram

FOB Price: $50.0 / 100.0

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

3-Bromofuran 22037-28-1

Cas:22037-28-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

3-Bromofuran CAS:22037-28-1 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 organic intermediat

3-Bromofuran CAS:22037-28-1

Cas:22037-28-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

3-Bromofuran

Cas:22037-28-1

Min.Order:1 Kilogram

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

CAS NO.:22037-28-1

Cas:22037-28-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our 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

Manufacturer supply Benzathine benzylpenicillin99%

Cas:22037-28-1

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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

Bromofurane-3

Cas:22037-28-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Ality Chemical Corporation

The 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

Factory Supply 3-Bromofuran

Cas:22037-28-1

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo 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

High quality 3-Bromofuran

Cas:22037-28-1

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 6 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 and so

3-Bromofuran

Cas:22037-28-1

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

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 3-Bromofuran

Cas:22037-28-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

Manufacturer supply Benzathine benzylpenicillin99%

Cas:22037-28-1

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Hangzhou Zhongqi chem Co.,Ltd.

Supply reliable quality 22037-28-1 3-Bromofuran with good price Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to variou

supply reliable quality 22037-28-1 3-Bromofuran with good price

Cas:22037-28-1

Min.Order:1 Gram

Negotiable

Type:Other

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

Manufacturer supply Benzathine benzylpenicillin99%

Cas:22037-28-1

Min.Order:1 Gram

Negotiable

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

Manufacturer supply Benzathine benzylpenicillin99%

Cas:22037-28-1

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

3-Bromofuran

Cas:22037-28-1

Min.Order:0

Negotiable

Type:Manufacturers

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

3-Bromofuran

Cas:22037-28-1

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

Manufacturer supply Benzathine benzylpenicillin99%

Cas:22037-28-1

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratoryAppearance:colorless to light yellow liquid Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

3-Bromofuran cas no. 22037-28-1 98%

Cas:22037-28-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

high 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

3-Bromofuran

Cas:22037-28-1

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou

3-BroMofuran

Cas:22037-28-1

Min.Order:0

Negotiable

Type:Manufacturers

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

3-Bromofuran

Cas:22037-28-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

DB BIOTECH CO., LTD

Q1: Are you a manufacturer Answer: Yes, we are factory founded on 2012.Q2: How to contact with us Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours.Q3:Which kind of payment terms do you

3-Bromofuran

Cas:22037-28-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

3,4-dibromofuran
32460-02-9

3,4-dibromofuran

3-bromofurane
22037-28-1

3-bromofurane

Conditions
ConditionsYield
Stage #1: 3,4-dibromofuran With n-butyllithium In diethyl ether at -78℃; for 0.5h;
Stage #2: With water In diethyl ether Further stages.;
55%
With water; tert.-butyl lithium; diisopropylamine 1.) Et2O, pentane, -78 deg C, 30 min, 2.) Et2O, pentane, from -78 deg C, 1 h to RT, 2 h; Yield given. Multistep reaction;
(1R,2S,6R,7S)-8,9-Dibromo-4,10-dioxa-tricyclo[5.2.1.02,6]decane-3,5-dione

(1R,2S,6R,7S)-8,9-Dibromo-4,10-dioxa-tricyclo[5.2.1.02,6]decane-3,5-dione

3-bromofurane
22037-28-1

3-bromofurane

Conditions
ConditionsYield
With quinoline at 50 - 140℃; dehydrobromination/retro-Diels-Alder reaction;34%
(E)-2-bromo-2-butene-1,4-diol
195619-38-6

(E)-2-bromo-2-butene-1,4-diol

3-bromofurane
22037-28-1

3-bromofurane

Conditions
ConditionsYield
With sodium dichromate; sulfuric acid In water Heating;10%
trans-5,6-dibromo-7-oxabicyclo{2.2.1}heptane-2-exo,3-cis-dicarboxylic acid anhydride
5458-08-2, 10035-20-8, 10035-21-9, 22155-05-1, 51371-59-6

trans-5,6-dibromo-7-oxabicyclo{2.2.1}heptane-2-exo,3-cis-dicarboxylic acid anhydride

3-bromofurane
22037-28-1

3-bromofurane

Conditions
ConditionsYield
With potassium hydroxide
2-bromo-2-butene-1,4-diol

2-bromo-2-butene-1,4-diol

3-bromofurane
22037-28-1

3-bromofurane

Conditions
ConditionsYield
With potassium dichromate; sulfuric acid In water; pentane Heating;
3-bromo-pyromucic acid

3-bromo-pyromucic acid

3-bromofurane
22037-28-1

3-bromofurane

Conditions
ConditionsYield
With calcium oxide
3-bromofurane
22037-28-1

3-bromofurane

(5R,6R)-6-(3-methyl-2-butenyl)-5-methyl-3,4,5,6-tetrahydro-2H-pyran-2-one
155203-52-4

(5R,6R)-6-(3-methyl-2-butenyl)-5-methyl-3,4,5,6-tetrahydro-2H-pyran-2-one

(4S,5R)-4,8-dimethyl-1-(3'-furyl)-5-hydroxy-6-nonen-1-one
259265-70-8

(4S,5R)-4,8-dimethyl-1-(3'-furyl)-5-hydroxy-6-nonen-1-one

Conditions
ConditionsYield
Stage #1: 3-bromofurane With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.0666667h; Metallation;
Stage #2: (5R,6R)-6-(3-methyl-2-butenyl)-5-methyl-3,4,5,6-tetrahydro-2H-pyran-2-one In tetrahydrofuran at -78℃; for 0.25h; Ring cleavage; alkylation;
98%
3-bromofurane
22037-28-1

3-bromofurane

benzamide
55-21-0

benzamide

N-(furan-3-yl)benzamide
70150-83-3

N-(furan-3-yl)benzamide

Conditions
ConditionsYield
With copper(l) iodide; potassium carbonate; N,N`-dimethylethylenediamine at 110℃; for 24h;98%
With copper(l) iodide; potassium carbonate; N,N`-dimethylethylenediamine In 1,4-dioxane at 110℃; for 24h;98%
3-bromofurane
22037-28-1

3-bromofurane

7-Azaindole
271-63-6

7-Azaindole

1-(furan-3-yl)-1H-pyrrolo[2,3-b]pyridine

1-(furan-3-yl)-1H-pyrrolo[2,3-b]pyridine

Conditions
ConditionsYield
Inert atmosphere;98%
3-bromofurane
22037-28-1

3-bromofurane

2-<(4aR,5R,6R,8aR)-3,4,4a,5,6,7,8,8a-octahydro-1,5,6,8-tetramethyl-5-naphthyl>ethanal
161105-12-0

2-<(4aR,5R,6R,8aR)-3,4,4a,5,6,7,8,8a-octahydro-1,5,6,8-tetramethyl-5-naphthyl>ethanal

3-<1-hydroxy-2-<(4aR,5R,6R,8aR)-3,4,4a,5,6,7,8,8a-octahydro-1,5,6,8-tetramethyl-5-naphthyl>ethyl>furan

3-<1-hydroxy-2-<(4aR,5R,6R,8aR)-3,4,4a,5,6,7,8,8a-octahydro-1,5,6,8-tetramethyl-5-naphthyl>ethyl>furan

Conditions
ConditionsYield
With tert.-butyl lithium In tetrahydrofuran; hexane 1.) -78 deg C, 30 min, 2.) -70 deg C, 25 min;97%
3-bromofurane
22037-28-1

3-bromofurane

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

N-(3-furyl)carbamic acid tert-butyl ester
56267-48-2

N-(3-furyl)carbamic acid tert-butyl ester

Conditions
ConditionsYield
With copper(l) iodide; potassium carbonate; N,N`-dimethylethylenediamine at 110℃; for 24h;97%
3-bromofurane
22037-28-1

3-bromofurane

phenylacetylene
536-74-3

phenylacetylene

3-(phenylethynyl)furan
1043906-52-0

3-(phenylethynyl)furan

Conditions
ConditionsYield
With Cu[9,9-dimethyl-4,5-bis(diphenylphosphine)xanthene]I; palladium diacetate; caesium carbonate In N,N-dimethyl-formamide at 60℃; for 16h; Sonogashira Cross-Coupling; Inert atmosphere;96%
With pyrrolidine; bis(η3-allyl-μ-chloropalladium(II)); triphenylphosphine; 1-butyl-3-methylimidazolium Tetrafluoroborate at 120℃; for 7h; Heck alkynylation; Inert atmosphere;100 %Chromat.
3-bromofurane
22037-28-1

3-bromofurane

Dichloromethyl methyl ether
4885-02-3

Dichloromethyl methyl ether

3-bromofurfural
14757-78-9

3-bromofurfural

Conditions
ConditionsYield
With titanium tetrachloride In dichloromethane at -78℃; for 2.1h; Rieche Formylation;96%
3-bromofurane
22037-28-1

3-bromofurane

N-methoxy-N-methyl-2-((1S,4aS,8aS)-5,5,8a-trimethyl-2-methylenedecahydronaphthalen-1-yl)acetamide
434284-14-7

N-methoxy-N-methyl-2-((1S,4aS,8aS)-5,5,8a-trimethyl-2-methylenedecahydronaphthalen-1-yl)acetamide

1-(3-furyl)-2-[(1S,4aS,8aS)-1,2,3,4,4a,5,6,7,8,8a-decahydro-5,5,8a-trimethyl-2-methylene-1-trans-naphthyl]methylketone
383159-58-8

1-(3-furyl)-2-[(1S,4aS,8aS)-1,2,3,4,4a,5,6,7,8,8a-decahydro-5,5,8a-trimethyl-2-methylene-1-trans-naphthyl]methylketone

Conditions
ConditionsYield
Stage #1: 3-bromofurane With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h;
Stage #2: N-methoxy-N-methyl-2-((1S,4aS,8aS)-5,5,8a-trimethyl-2-methylenedecahydronaphthalen-1-yl)acetamide In tetrahydrofuran; hexane at -78℃; for 1h;
95%
3-bromofurane
22037-28-1

3-bromofurane

Octanethiol
111-88-6

Octanethiol

3-furyl octyl sulfide
1114567-72-4

3-furyl octyl sulfide

Conditions
ConditionsYield
With (R)-1-[(SP)-2-(dicyclohexylphosphino)ferrocenyl]ethyldi-tert-butylphosphine; palladium diacetate; caesium carbonate In 1,2-dimethoxyethane at 110℃; Inert atmosphere;95%
3-bromofurane
22037-28-1

3-bromofurane

thiophenol
108-98-5

thiophenol

3-furyl phenyl sulfide
127459-19-2

3-furyl phenyl sulfide

Conditions
ConditionsYield
With (R)-1-[(SP)-2-(dicyclohexylphosphino)ferrocenyl]ethyldi-tert-butylphosphine; palladium diacetate; lithium hexamethyldisilazane In 1,2-dimethoxyethane at 110℃; Inert atmosphere;95%
With bis(η3-allyl-μ-chloropalladium(II)); 1,1',3,3'-tetrakis(diphenylphosphino)ferrocene; sodium t-butanolate In toluene for 17h; Catalytic behavior; Inert atmosphere; Schlenk technique; Heating;75%
3-bromofurane
22037-28-1

3-bromofurane

4,4-dimethylcyclohexenone
1073-13-8

4,4-dimethylcyclohexenone

3-(4,4-dimethylcyclohexa-1,5-dienyl)furan
1263002-09-0

3-(4,4-dimethylcyclohexa-1,5-dienyl)furan

Conditions
ConditionsYield
Stage #1: 4,4-dimethylcyclohexenone With tris-(dibenzylideneacetone)dipalladium(0); toluene-4-sulfonic acid hydrazide; lithium tert-butoxide; XPhos In 1,4-dioxane for 0.0166667h; Inert atmosphere;
Stage #2: 3-bromofurane In 1,4-dioxane at 110℃; Inert atmosphere;
95%
3-bromofurane
22037-28-1

3-bromofurane

(1,2,5,5-tetramethyl-1,2,3,5,6,7,8,8a-octahydro-naphthalin-1-yl)-acetaldehyde

(1,2,5,5-tetramethyl-1,2,3,5,6,7,8,8a-octahydro-naphthalin-1-yl)-acetaldehyde

1-furan-3-yl-2-(1,2,5,5-tetramethyl-1,2,3,5,6,7,8,8a-octahydro-naphthalin-1-yl)-ethanol

1-furan-3-yl-2-(1,2,5,5-tetramethyl-1,2,3,5,6,7,8,8a-octahydro-naphthalin-1-yl)-ethanol

Conditions
ConditionsYield
Stage #1: 3-bromofurane With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.5h;
Stage #2: (1,2,5,5-tetramethyl-1,2,3,5,6,7,8,8a-octahydro-naphthalin-1-yl)-acetaldehyde In tetrahydrofuran at -78℃; for 1.5h; Further stages.;
94%
3-bromofurane
22037-28-1

3-bromofurane

phenylboronic acid
98-80-6

phenylboronic acid

3-phenylfuran
13679-41-9

3-phenylfuran

Conditions
ConditionsYield
With potassium phosphate; tetraphosphine N,N,N′,N′-tetra(diphenylphosphinomethyl)-pyridine-2,6-diamine; palladium dichloride In o-xylene at 90℃; for 24h; Concentration; Suzuki-Miyaura Coupling; Inert atmosphere; Schlenk technique;94%
With 1-(2,6-diisopropylphenyl)-3-(2-oxo-2-(2,4,6-tri-tert-butylphenylamino)ethyl)-1H-imidazol-3-ium bromide; palladium diacetate; potassium carbonate In dichloromethane; toluene at 100℃; for 5h; Suzuki coupling; Reflux;92%
With potassium carbonate; (1RS,2RS,3SR,4SR)-1,2,3,4-tetrakis((diphenylphosphanyl)methyl)cyclopentane; bis(η3-allyl-μ-chloropalladium(II)) In xylene at 90℃; for 20h; Suzuki coupling reaction;91%
3-bromofurane
22037-28-1

3-bromofurane

phenylmagnesium bromide
100-58-3

phenylmagnesium bromide

3-phenylfuran
13679-41-9

3-phenylfuran

Conditions
ConditionsYield
1,2-bis(diphenylphosphino)ethane nickel(II) chloride In diethyl ether for 16h; Ambient temperature;93%
With 1,2-bis(diphenylphosphino)ethane nickel(II) chloride In tetrahydrofuran for 3.33333h; Inert atmosphere;60%
3-bromofurane
22037-28-1

3-bromofurane

m-tolylmagnesium bromide
28987-79-3

m-tolylmagnesium bromide

3-(3-methylphenyl)furan
80866-23-5

3-(3-methylphenyl)furan

Conditions
ConditionsYield
1,2-bis(diphenylphosphino)ethane nickel(II) chloride In diethyl ether for 16h; Ambient temperature;93%
3-bromofurane
22037-28-1

3-bromofurane

A

furan
110-00-9

furan

B

furan-3-d
6142-87-6

furan-3-d

Conditions
ConditionsYield
With n-butyllithium; deuteromethanol In tetrahydrofuran; cyclohexane at -65℃;A 6%
B 93%
3-bromofurane
22037-28-1

3-bromofurane

5-(2-bromo-ethyl)-1,1,4α-trimethyl-6-methylene-decahydro-naphthalene
470474-31-8

5-(2-bromo-ethyl)-1,1,4α-trimethyl-6-methylene-decahydro-naphthalene

(+)-(5S,9S,10S)-15,16-epoxy-8(17),13(16),14-labdatriene
61597-54-4

(+)-(5S,9S,10S)-15,16-epoxy-8(17),13(16),14-labdatriene

Conditions
ConditionsYield
Stage #1: 3-bromofurane With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.166667h;
Stage #2: 5-(2-bromo-ethyl)-1,1,4α-trimethyl-6-methylene-decahydro-naphthalene In tetrahydrofuran; hexane at -78℃; for 2h; Further stages.;
93%
With n-butyllithium In tetrahydrofuran at -78℃;93%
3-bromofurane
22037-28-1

3-bromofurane

2-phenylpyridine
1008-89-5

2-phenylpyridine

C19H13NO2
1042718-95-5

C19H13NO2

Conditions
ConditionsYield
With potassium carbonate; triphenylphosphine; RuCl2(η6-C6H6) In 1-methyl-pyrrolidin-2-one at 120℃; for 20h;93%
3-bromofurane
22037-28-1

3-bromofurane

(R)-3-tert-butoxycarbonyl-4-formyl-2,2-dimethyloxazolidine
95715-87-0

(R)-3-tert-butoxycarbonyl-4-formyl-2,2-dimethyloxazolidine

C15H23NO5
1105713-64-1

C15H23NO5

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran at -78℃;93%
3-bromofurane
22037-28-1

3-bromofurane

1,2-bis(2,2-diethoxyethyl) disulfide
76505-71-0

1,2-bis(2,2-diethoxyethyl) disulfide

tert.-butyl lithium
594-19-4

tert.-butyl lithium

3-(2,2-diethoxy-ethylsulfanyl)furan
1173058-20-2

3-(2,2-diethoxy-ethylsulfanyl)furan

Conditions
ConditionsYield
Stage #1: 3-bromofurane; tert.-butyl lithium In diethyl ether; pentane at -78℃; Inert atmosphere;
Stage #2: 1,2-bis(2,2-diethoxyethyl) disulfide In diethyl ether; pentane at 20℃; Inert atmosphere;
93%
3-bromofurane
22037-28-1

3-bromofurane

(5R,6R)-6-(3-methyl-2-butenyl)-5-methyl-3,4,5,6-tetrahydro-2H-pyran-2-one
155203-52-4

(5R,6R)-6-(3-methyl-2-butenyl)-5-methyl-3,4,5,6-tetrahydro-2H-pyran-2-one

(4R,5R)-4,8-dimethyl-1-(3'-furyl)-5-hydroxy-6-nonen-1-one
155203-53-5

(4R,5R)-4,8-dimethyl-1-(3'-furyl)-5-hydroxy-6-nonen-1-one

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran at -78℃;92.1%
Stage #1: 3-bromofurane With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.0666667h; Metallation;
Stage #2: (5R,6R)-6-(3-methyl-2-butenyl)-5-methyl-3,4,5,6-tetrahydro-2H-pyran-2-one In tetrahydrofuran at -78℃; for 0.25h; Ring cleavage; alkylation;
92%
3-bromofurane
22037-28-1

3-bromofurane

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

3-bromofurfural
14757-78-9

3-bromofurfural

Conditions
ConditionsYield
Stage #1: 3-bromofurane With lithium diisopropyl amide In 2-methyltetrahydrofuran at -45℃; for 0.5h; Vilsmeier-Haack reaction; Inert atmosphere;
Stage #2: N,N-dimethyl-formamide In 2-methyltetrahydrofuran at -40℃; for 0.333333h; Vilsmeier-Haack reaction; Inert atmosphere;
92%
With trichlorophosphate 1) room temperature, 1 h; 2) 80 deg C, 2 h;86%
Stage #1: 3-bromofurane With sodium hexamethyldisilazane In tetrahydrofuran at 0℃; for 0.5h; Inert atmosphere;
Stage #2: N,N-dimethyl-formamide In tetrahydrofuran at 0℃; for 3h; Inert atmosphere;
Stage #3: With phosphoric acid In tert-butyl methyl ether; water for 0.5h; Inert atmosphere; Cooling with ice; regioselective reaction;
84%
3-bromofurane
22037-28-1

3-bromofurane

1-phenylmethyl-4-piperidone
3612-20-2

1-phenylmethyl-4-piperidone

1-benzyl-4-(furan-3-yl)-1,2,3,6-tetrahydropyridine
1046478-47-0

1-benzyl-4-(furan-3-yl)-1,2,3,6-tetrahydropyridine

Conditions
ConditionsYield
Stage #1: 1-phenylmethyl-4-piperidone With tris-(dibenzylideneacetone)dipalladium(0); toluene-4-sulfonic acid hydrazide; lithium tert-butoxide; XPhos In 1,4-dioxane for 0.0166667h; Inert atmosphere;
Stage #2: 3-bromofurane In 1,4-dioxane at 110℃; for 5h; Inert atmosphere;
92%
3-bromofurane
22037-28-1

3-bromofurane

diphenyldisulfane
882-33-7

diphenyldisulfane

3-furyl phenyl sulfide
127459-19-2

3-furyl phenyl sulfide

Conditions
ConditionsYield
With tert.-butyl lithium In diethyl ether; pentane at 0 - 20℃; for 3.5h; Inert atmosphere;91%
With n-butyllithium; diisopropylamine 1.) Et2O, hexane, -78 deg C, 30 min, 2.) Et2O, hexane, from -78 deg C, 1 h to RT, 2 h; Yield given. Multistep reaction;
3-bromofurane
22037-28-1

3-bromofurane

16(13->14)abeo-18a-homo-1,18-cyclo-ent-halima-5(10),14-dien-18-one

16(13->14)abeo-18a-homo-1,18-cyclo-ent-halima-5(10),14-dien-18-one

1,25-epoxy-4,9-cyclo-ent-isodysidiola-1,3(25),10,19-tetraen-4R-ol

1,25-epoxy-4,9-cyclo-ent-isodysidiola-1,3(25),10,19-tetraen-4R-ol

Conditions
ConditionsYield
Stage #1: 3-bromofurane With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.5h;
Stage #2: 16(13->14)abeo-18a-homo-1,18-cyclo-ent-halima-5(10),14-dien-18-one In tetrahydrofuran; hexane at -78℃; Further stages.;
91%
3-bromofurane
22037-28-1

3-bromofurane

styrene
292638-84-7

styrene

3-styryl-furan
128587-62-2

3-styryl-furan

Conditions
ConditionsYield
With bis(η3-allyl-μ-chloropalladium(II)); 6H-dibenzo[d,f-1,3]diazepin-6-ylidene-5,7-dihydro-5,7-diphenylphosphanyl; sodium carbonate In N,N-dimethyl acetamide at 130℃; for 24h; Catalytic behavior; Heck Reaction; Schlenk technique; Inert atmosphere;91%
With bis(η3-allyl-μ-chloropalladium(II)); 6H-dibenzo[d,f-1,3]diazepin-6-ylidene-5,7-dihydro-5,7-diphenylphosphanyl; sodium carbonate In N,N-dimethyl acetamide at 130℃; for 24h; Heck Reaction; Inert atmosphere; Schlenk technique;91%
With NAP-Mg-Pd(0) In N,N-dimethyl-formamide at 130℃; for 8h; Reagent/catalyst; Solvent; Temperature; Heck Reaction;83%
With dichloro bis(acetonitrile) palladium(II) In N,N-dimethyl-formamide at 140℃; for 20h; Heck reaction;82%
3-bromofurane
22037-28-1

3-bromofurane

3-pyridylboronic acid
1692-25-7

3-pyridylboronic acid

3-(furan-3-yl)-pyridine
55484-06-5

3-(furan-3-yl)-pyridine

Conditions
ConditionsYield
With bis(η3-allyl-μ-chloropalladium(II)); N,N,N′,N′-tetra(diphenylphosphinomethyl)-1,2-ethylenediamine; potassium carbonate In N,N-dimethyl acetamide; butan-1-ol at 110℃; for 20h; Suzuki Coupling; Inert atmosphere;91%
3-bromofurane
22037-28-1

3-bromofurane

4-methoxyphenyl magnesium bromide
13139-86-1

4-methoxyphenyl magnesium bromide

3-(4-methoxy-phenyl)-furan
20842-11-9

3-(4-methoxy-phenyl)-furan

Conditions
ConditionsYield
With cobalt(II) chloride; sodium t-butanolate; 1,3-bis[(2,6-diisopropyl)phenyl]imidazolinium chloride In tetrahydrofuran at 20℃; for 1h; Kumada Cross-Coupling; Schlenk technique; Inert atmosphere;91%
With 1,2-bis(diphenylphosphino)ethane nickel(II) chloride In tetrahydrofuran for 3.33333h; Inert atmosphere;77%
3-bromofurane
22037-28-1

3-bromofurane

methyl 2-ethylenedioxy-12-oxo-13,14,15,16-tetranor-ent-halim-5(10)-en-18-oate
437703-37-2

methyl 2-ethylenedioxy-12-oxo-13,14,15,16-tetranor-ent-halim-5(10)-en-18-oate

methyl 15,16-epoxy-2-ethylendioxy-12SR-hydroxy-5(10),13(16),14-ent-halimatrien-18-oate
437703-38-3

methyl 15,16-epoxy-2-ethylendioxy-12SR-hydroxy-5(10),13(16),14-ent-halimatrien-18-oate

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran at -78℃; for 0.333333h;90%
3-bromofurane
22037-28-1

3-bromofurane

benzaldehyde
100-52-7

benzaldehyde

α-phenyl-3-furanmethanol
40358-49-4

α-phenyl-3-furanmethanol

Conditions
ConditionsYield
Stage #1: 3-bromofurane With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.25h;
Stage #2: benzaldehyde In tetrahydrofuran; hexane at -78℃; Further stages.;
90%

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