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
Cas:271-89-6
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryHangzhou Dingyan Chem Co., Ltd
Items Standard Result Appearance Clear colorless Assay(GC) 99.00% min.
Cas:271-89-6
Min.Order:1 Gram
FOB Price: $2.0 / 5.0
Type:Manufacturers
inquirySimagchem 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
Cas:271-89-6
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryAlity 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
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
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&
Cas:271-89-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHubei Langyou International Trading Co., Ltd
Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best s
Cas:271-89-6
Min.Order:10 Gram
Negotiable
Type:Other
inquiryHenan 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
Triumph International Development Limilted
SuperlistName:Benzofuran Formula:8H6O">C8H6O Synonyms:1-Oxidene;1-Oxindene;2,3-Benzofuran;Coumarone; MolecularWeight:118.13 Triumph can supply high quality products and first-class service for our clients. Now, we has developed many gen
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
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
Cas:271-89-6
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryHangzhou Lingrui Chemical Co.,Ltd.
BenzofuranAppearance:Pls see the Details Storage:Keep away of light, hot, water, Store in dry, dark and ventilated place Package:according to customers' requirements Application:Steroids, Cosmetics Ingredients, APIs, Intermediates, OLED&Battery Ingre
Henan Tianfu Chemical Co., Ltd.
5-Bromo-8-nitroisoquinoline Cas NO. 63927-23-1 High quality with competitive price Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established
Cas:271-89-6
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryHangzhou Huarong Pharm Co., Ltd.
Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
Hangzhou Zhongqi chem Co.,Ltd.
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 various industries. Benefiting from the outstanding customer service and h
Hunan chemfish Pharmaceutical co.,Ltd
Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
HANGZHOU YUNUO CHEMICAL CO.,LTD
Superior quality, moderate price & quick delivery. Appearance:white powder or off-white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:100g/bag， 1kg/bag or as per your request Application:It is an impo
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
JINHUA HUAYI CHEMICAL CO., LTD.
Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
Cas:271-89-6
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryHenan Allgreen Chemical Co.,Ltd
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
Aecochem Corp.
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Zhuozhou Wenxi import and Export Co., Ltd
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:271-89-6
Min.Order:1 Kilogram
FOB Price: $112.0
Type:Trading Company
inquiryAntimex Chemical Limied
Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Xiamen AmoyChem Co.,Ltd
Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi
Hangzhou Ocean Chemical Co., Ltd.
★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support
Luyunjia Chemistry Xiamen Limited
Xiamen Luyunjia Trading Co.,Ltd Package:1kg/bag; 463kg/drum, or as customer's request. Application:Xiamen Luyunjia Trading Co.,Ltd Transportation:DHL, EMS, FedEx, TNT, AIR, SEA Port:Beijing，Shanghai，Guangzhou ,China main port
Hunan Longxianng Runhui Trading Co.,Ltd
Benzofuran Manufacturer 271-89-6 For InsecticideAppearance:White Powder Storage:Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation. Package:100g/ bag, 2 kg/ bag, 25kg/ carton or as required Application:I
Cas:271-89-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHunan Russell Chemicals Technology Co.,Ltd
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:any port in China
Synthetic route
-
-
271-89-6
1-benzofurane
| Conditions | Yield |
|---|---|
| With Grubbs catalyst first generation In dichloromethane at 20℃; for 8h; | 100% |
-
-
54008-77-4
2-bromo-1-benzofuran
-
-
271-89-6
1-benzofurane
| Conditions | Yield |
|---|---|
| With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium tetrahydroborate; N,N,N,N,-tetramethylethylenediamine In tetrahydrofuran at 25℃; for 0.7h; Inert atmosphere; | 89% |
-
-
32438-31-6
(2,2-diethoxy-ethoxy)-benzene
-
-
271-89-6
1-benzofurane
| Conditions | Yield |
|---|---|
| With polyphosphoric acid In 1,2-dichloro-ethane for 4h; Reflux; | 83.9% |
| With tin-exchanged H-b zeolite (Sn-b) for 0.5h; Reagent/catalyst; Time; Reflux; | 78% |
| With oxalic acid | |
| With polyphosphoric acid In toluene for 12h; Reflux; | |
| With polyphosphoric acid In toluene for 12h; Reflux; |
| Conditions | Yield |
|---|---|
| With 1,10-Phenanthroline; copper hydroxide In 1-methyl-pyrrolidin-2-one at 190℃; for 4h; Inert atmosphere; Green chemistry; | 82% |
| at 140℃; for 4h; Ionic liquid; | 71% |
| With [Au(1,3-bis(2,6-diisopropylphenyl)-4,5-dihydroimidazol-2-ylidene)(O2CAd)] In toluene at 120℃; for 16h; | 67% |
-
-
496-16-2
2,3-Dihydrobenzofuran
-
-
558-37-2
tert-butylethylene
-
A
-
271-89-6
1-benzofurane
-
B
-
75-83-2
2,2-Dimethylbutane
| Conditions | Yield |
|---|---|
| With (PSCOP)IrHCl; sodium t-butanolate In para-xylene at 120℃; for 12h; Inert atmosphere; Schlenk technique; Glovebox; Sealed tube; | A 80% B n/a |
-
-
271-89-6
1-benzofurane
| Conditions | Yield |
|---|---|
| With toluene-4-sulfonic acid In benzene for 0.5h; Heating; | 76% |
| Conditions | Yield |
|---|---|
| at 75 - 80℃; for 4h; Temperature; Reagent/catalyst; | 74.5% |
| With sodium hydrogen sulfite; silica gel at 75 - 80℃; for 4h; Temperature; | 74.5% |
-
-
96853-36-0
β-(2-hydroxyphenyl)nitroethane
-
-
271-89-6
1-benzofurane
| Conditions | Yield |
|---|---|
| Stage #1: β-(2-hydroxyphenyl)nitroethane With sodium hydroxide at 20℃; for 0.5h; Nef reaction; Stage #2: With sulfuric acid at 0 - 20℃; Nef Reaction; | 74% |
| Stage #1: β-(2-hydroxyphenyl)nitroethane With sodium hydroxide In water at 20℃; for 0.25h; Stage #2: With sulfuric acid at 0℃; for 0.5h; | 68% |
-
-
152842-85-8
(E)-3-(2-Allyloxy-phenyl)-acrylic acid methyl ester
-
-
271-89-6
1-benzofurane
| Conditions | Yield |
|---|---|
| at 650℃; under 0.001 - 0.01 Torr; | 68% |
-
-
271-89-6
1-benzofurane
| Conditions | Yield |
|---|---|
| at 650℃; under 0.01 Torr; for 0.25h; | 68% |
| Conditions | Yield |
|---|---|
| With potassium hydrogensulfate | 67% |
| With perchloric acid In water at 25℃; Rate constant; Mechanism; |
| Conditions | Yield |
|---|---|
| at 600℃; under 0.1 Torr; flash vacuum pyrolysis; | A 65% B 3% |
-
-
59214-70-9
3-bromobenzofuran
-
-
271-89-6
1-benzofurane
| Conditions | Yield |
|---|---|
| With sodium tetrahydroborate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; N,N,N,N,-tetramethylethylenediamine In tetrahydrofuran at 20℃; for 6h; Reagent/catalyst; Time; Inert atmosphere; | 64% |
| With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium tetrahydroborate; N,N,N,N,-tetramethylethylenediamine In tetrahydrofuran at 25℃; for 22h; Reagent/catalyst; Inert atmosphere; | 64% |
-
-
121045-14-5
2-<2-hydroxy-1-(isopropylthio)ethyl>phenol
-
-
271-89-6
1-benzofurane
| Conditions | Yield |
|---|---|
| With hydrogenchloride In 2-methoxy-ethanol for 4h; Heating; | 61% |
| Conditions | Yield |
|---|---|
| In benzene at 120℃; for 72h; Diels-Alder reaction; | 58% |
-
-
271-89-6
1-benzofurane
| Conditions | Yield |
|---|---|
| With 2-(trimethylsilyl)phenyl trifluoromethanesulfonate; cesium fluoride In acetonitrile at 20℃; for 12h; Inert atmosphere; Glovebox; | 58% |
-
-
88284-48-4
2-(trimethylsilyl)phenyl trifluoromethanesulfonate
-
-
271-89-6
1-benzofurane
| Conditions | Yield |
|---|---|
| With cesium fluoride In acetonitrile at 20℃; for 12h; Inert atmosphere; | 58% |
-
-
199010-94-1
(2-ethynylphenoxy)triisopropylsilane
-
-
271-89-6
1-benzofurane
| Conditions | Yield |
|---|---|
| With 4 A molecular sieve; tetrabutyl ammonium fluoride In tetrahydrofuran at 50℃; | 56% |
| Conditions | Yield |
|---|---|
| With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium tetrahydroborate; N,N,N,N,-tetramethylethylenediamine In tetrahydrofuran at 23℃; for 0.7h; Reagent/catalyst; Inert atmosphere; regioselective reaction; | A 31% B 56% |
| Conditions | Yield |
|---|---|
| at 650℃; under 0.001 Torr; for 1.5h; | A n/a B 55% C n/a |
| Conditions | Yield |
|---|---|
| With sodium anthraquinone-2-sulfonate; oxygen; palladium diacetate; magnesium sulfate; toluene-4-sulfonic acid In chlorobenzene at 110℃; under 760.051 Torr; for 24h; | 53% |
| With copper(I) oxide; dmap; N-hydroxyphthalimide; oxygen In acetonitrile at 120℃; for 12h; Sealed tube; | 45% |
| With [2,2]bipyridinyl; iron(III) chloride; di-tert-butyl peroxide In toluene at 135℃; for 14h; Reagent/catalyst; | 31% |
-
-
6280-80-4
2-Formylphenoxyacetic acid
-
A
-
271-89-6
1-benzofurane
-
B
-
496-41-3
Benzofuran-2-carboxylic acid
| Conditions | Yield |
|---|---|
| With sodium acetate; acetic anhydride at 110℃; for 3h; | A 22.2% B 53% |
| With sodium acetate; acetic anhydride at 110℃; for 3h; | A 22.2% B 53% |
-
-
271-89-6
1-benzofurane
| Conditions | Yield |
|---|---|
| With [bis(trifluoromethanesulfonyl)imidate](triphenylphosphine)gold (I) In dichloromethane at 20℃; for 2h; | 53% |
| Conditions | Yield |
|---|---|
| With triethylsilane; palladium diacetate; tricyclohexylphosphine In toluene at 100℃; for 20h; Inert atmosphere; Sealed tube; | A 8 %Chromat. B 50% |
| Conditions | Yield |
|---|---|
| With quinoline; copper; sodium hydroxide at 190℃; | 39% |
| at 860℃; durch ein verzinntes Eisenrohr; | |
| With nickel at 350℃; |
| Conditions | Yield |
|---|---|
| With n-butyllithium In tetrahydrofuran at -70℃; for 2h; | A 35% B 38% |
-
-
496-16-2
2,3-Dihydrobenzofuran
-
-
558-37-2
tert-butylethylene
-
A
-
271-89-6
1-benzofurane
-
B
-
75-83-2
2,2-Dimethylbutane
-
C
-
41014-29-3
2,2'-bibenzofuranyl
| Conditions | Yield |
|---|---|
| With (PSCOP)IrHCl; sodium t-butanolate In para-xylene at 120℃; for 6h; Inert atmosphere; Schlenk technique; Glovebox; Sealed tube; | A 11% B n/a C 37% |
-
-
682356-47-4, 202598-29-6, 105445-61-2
tributyl(o-methoxystyryl)stannane
-
A
-
271-89-6
1-benzofurane
-
B
-
174535-20-7, 131428-32-5
(E)-o-methoxystyryl-lead triacetate
-
C
-
174535-20-7, 131428-32-5
(Z)-o-methoxystyryl-lead triacetate
| Conditions | Yield |
|---|---|
| In chloroform-d1 room temp., 2 min; not isolated; (1)H-NMR monitoring; | A 35% B n/a C n/a |
-
-
85267-53-4
(1α,2α,4α,5α,6α,8α)-3-Oxatetracyclo<3.3.1.02,4.06,8>nonan-9-one
-
-
271-89-6
1-benzofurane
| Conditions | Yield |
|---|---|
| With toluene-4-sulfonic acid In benzene at 80℃; for 3h; Mechanism; | 33% |
-
-
271-89-6
1-benzofurane
-
-
69626-75-1
2-iodobenzofuran
| Conditions | Yield |
|---|---|
| Stage #1: 1-benzofurane With n-butyllithium In tetrahydrofuran; hexane at -40℃; for 1h; Inert atmosphere; Stage #2: With iodine In tetrahydrofuran at 20℃; Inert atmosphere; | 100% |
| Stage #1: 1-benzofurane With 2,2,6,6-tetramethyl-piperidine; n-butyllithium; N,N,N,N,-tetramethylethylenediamine; zinc(II) chloride In tetrahydrofuran at 0 - 20℃; for 2h; Stage #2: With iodine In tetrahydrofuran for 16h; | 99% |
| Stage #1: 1-benzofurane In tetrahydrofuran; diethyl ether; hexane at -78℃; for 3h; Stage #2: With iodine In tetrahydrofuran; diethyl ether; hexane at 20℃; for 16h; Further stages.; | 95% |
| Conditions | Yield |
|---|---|
| indium(III) triflate In acetonitrile at 50℃; for 0.191667h; Product distribution / selectivity; Microwave irradiation; | 100% |
| montmorillonit KSF In acetonitrile at 50℃; for 0.191667h; Product distribution / selectivity; Microwave irradiation; | 79% |
| ytterbium(III) triflate In acetonitrile at 50℃; for 0.191667h; Product distribution / selectivity; Microwave irradiation; | 77% |
| Conditions | Yield |
|---|---|
| Stage #1: 1-benzofurane With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 2h; Inert atmosphere; Stage #2: 1-bromo dodecane In tetrahydrofuran; hexane at -78 - 20℃; Inert atmosphere; | 100% |
| Stage #1: 1-benzofurane With n-butyllithium In tetrahydrofuran at -78℃; for 2h; Schlenk technique; Inert atmosphere; Stage #2: 1-bromo dodecane In tetrahydrofuran at 20℃; for 24h; Schlenk technique; Inert atmosphere; | 30% |
| Conditions | Yield |
|---|---|
| With methanol; palladium diacetate; 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane In dichloromethane at 25℃; for 12h; Sealed tube; Inert atmosphere; chemoselective reaction; | 99% |
| With hydrogen In methanol at 80 - 90℃; under 750.075 - 22502.3 Torr; Reagent/catalyst; Autoclave; | 97.8% |
| With ethanol; (BQ‑NCOP)IrHCl; sodium t-butanolate at 60℃; for 5h; Inert atmosphere; Schlenk technique; Sealed tube; chemoselective reaction; | 96% |
-
-
271-89-6
1-benzofurane
-
-
25015-63-8
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane
-
-
402503-13-3
2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[b]furan
| Conditions | Yield |
|---|---|
| With 4,4'-di-tert-butyl-2,2'-bipyridine; (1,5-cyclooctadiene)(methoxy)iridium(I) dimer In hexane at 25℃; for 1h; | 99% |
| With (iPrPNP)CoCH2SiMe3 In neat (no solvent) at 23℃; for 0.25h; Reagent/catalyst; Temperature; Inert atmosphere; Glovebox; | 99% |
| With (iPrPNP)CoCH2SiMe3 In neat (no solvent) at 23℃; for 0.25h; Reagent/catalyst; | 99% |
-
-
271-89-6
1-benzofurane
-
-
67-56-1
methanol
-
-
56-23-5
tetrachloromethane
-
-
1646-27-1
methyl benzofuran-2-carboxylate
| Conditions | Yield |
|---|---|
| With iron(II) bromide at 160℃; for 4h; Inert atmosphere; sealed ampule; regioselective reaction; | 99% |
-
-
271-89-6
1-benzofurane
-
-
592-82-5
butyl isothiocyanate
-
-
1258217-03-6
N-(n-butyl)benzofuran-2-carbothioamide
| Conditions | Yield |
|---|---|
| Stage #1: 1-benzofurane With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h; Inert atmosphere; Stage #2: butyl isothiocyanate In tetrahydrofuran; hexane at -78 - 20℃; for 16h; Inert atmosphere; | 99% |
| Conditions | Yield |
|---|---|
| Stage #1: 1-benzofurane With n-butyllithium In tetrahydrofuran; hexane at 0℃; for 2h; Stage #2: formic acid ethyl ester In tetrahydrofuran; hexane at -78℃; for 3h; Stage #3: With ethanol; iodine; potassium carbonate In tetrahydrofuran; hexane at -78 - 20℃; for 13h; | 99% |
| Conditions | Yield |
|---|---|
| With impregnated palladium on magnetite catalyst PdO-Fe3O4 (10 mol percent Pd) In ethanol at 60℃; for 24h; regioselective reaction; | 99% |
| With 5%-palladium/activated carbon In ethanol at 60℃; for 22h; regioselective reaction; | 77% |
| With palladium In tetrahydrofuran at 60℃; for 24h; | 77% |
| With palladium diacetate In ethanol at 60℃; for 24h; Kinetics; Reagent/catalyst; | 31% |
-
-
271-89-6
1-benzofurane
-
-
27124-07-8
2-deuteriobenzofuran
| Conditions | Yield |
|---|---|
| Stage #1: 1-benzofurane With n-butyllithium In diethyl ether; hexane at -20℃; for 1h; Stage #2: With water-d2 In diethyl ether; hexane at -20 - 23℃; | 99% |
| Stage #1: 1-benzofurane With n-butyllithium In diethyl ether at -20℃; for 1h; Stage #2: With water-d2 In diethyl ether at -20 - 23℃; |
| Conditions | Yield |
|---|---|
| With trifluorormethanesulfonic acid; C24H36N2O2Pd*2C2H4O2; cesium trifluoroacetate; trifluoroacetic acid; p-benzoquinone; silver(l) oxide In water at 30℃; for 20h; regioselective reaction; | 99% |
| Conditions | Yield |
|---|---|
| With C13H18Cl2N4OPd; lithium tert-butoxide In N,N-dimethyl-formamide at 130℃; for 24h; Catalytic behavior; Inert atmosphere; Schlenk technique; | 99% |
-
-
271-89-6
1-benzofurane
-
-
1619992-33-4
6-phenylspiro[2.5]oct-1-ene
| Conditions | Yield |
|---|---|
| With dirhodium tetraacetate In dichloromethane at 20℃; for 21h; Inert atmosphere; Sealed tube; diastereoselective reaction; | 99% |
-
-
271-89-6
1-benzofurane
| Conditions | Yield |
|---|---|
| With dirhodium tetraacetate In dichloromethane at 20℃; for 21h; Inert atmosphere; Sealed tube; diastereoselective reaction; | 99% |
-
-
271-89-6
1-benzofurane
-
-
93623-88-2
3-bromo-1-[(diphenylmethylene)amino]-2-piperidinone
| Conditions | Yield |
|---|---|
| Stage #1: 1-benzofurane With n-butyllithium In tetrahydrofuran at -78℃; for 0.5h; Inert atmosphere; Stage #2: 3-bromo-1-[(diphenylmethylene)amino]-2-piperidinone In tetrahydrofuran at -78℃; Inert atmosphere; | 99% |
| Conditions | Yield |
|---|---|
| With tert-butylethylene; C25H40O2P2Ru In neat (no solvent) at 120℃; for 24h; Reagent/catalyst; Solvent; Inert atmosphere; Schlenk technique; Glovebox; regioselective reaction; | 98% |
| With norborn-2-ene; (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; 4,4'-di-tert-butyl-2,2'-bipyridine In tetrahydrofuran at 80℃; for 24h; Inert atmosphere; | 83% |
| With bis(norbornadiene)rhodium(l)tetrafluoroborate; 1,2-bis((2R,5R)-2,5-diisopropylphospholano)ethane; cyclohexene In neat (no solvent) at 80℃; for 20h; Solvent; Inert atmosphere; regioselective reaction; | 83% |
| With di-tert-butyl peroxide; copper diacetate In tert-butyl alcohol at 110℃; for 24h; Inert atmosphere; | 55% |
| With potassium tert-butylate In tetrahydrofuran at 60℃; for 45h; Inert atmosphere; Glovebox; regioselective reaction; | 38% |
-
-
271-89-6
1-benzofurane
-
-
67-56-1
methanol
-
-
558-13-4
carbon tetrabromide
-
-
1646-27-1
methyl benzofuran-2-carboxylate
| Conditions | Yield |
|---|---|
| With ferrocene at 140℃; for 4h; Mechanism; Temperature; Reagent/catalyst; Inert atmosphere; sealed ampule; regioselective reaction; | 98% |
| With tris(bipyridine)ruthenium(II) dichloride hexahydrate; potassium carbonate at 20℃; for 24h; Inert atmosphere; Irradiation; regioselective reaction; | 70% |
| With Ru(2,2'-bipyridine)3(PF6)2*H2O; diisopropylamine at 20℃; for 36h; Schlenk technique; Inert atmosphere; Irradiation; regioselective reaction; | 40% |
| Conditions | Yield |
|---|---|
| Stage #1: 1-benzofurane With tert.-butyl lithium In tetrahydrofuran; hexane at -78℃; for 2h; Inert atmosphere; Stage #2: methyl iodide In tetrahydrofuran; hexane at -78 - 20℃; Inert atmosphere; | 98% |
| Stage #1: 1-benzofurane With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.5h; Inert atmosphere; Stage #2: methyl iodide In tetrahydrofuran; hexane at -78 - 20℃; Inert atmosphere; | 88% |
| Stage #1: 1-benzofurane With tert.-butyl lithium In tetrahydrofuran; hexane at -78℃; for 2h; Inert atmosphere; Schlenk technique; Stage #2: methyl iodide In tetrahydrofuran; hexane at 20℃; Inert atmosphere; Schlenk technique; Cooling; | 87% |
| Conditions | Yield |
|---|---|
| With trifluorormethanesulfonic acid; C24H36N2O2Pd*2C2H4O2; cesium trifluoroacetate; trifluoroacetic acid; p-benzoquinone; silver(l) oxide In water at 30℃; for 20h; regioselective reaction; | 98% |
| Conditions | Yield |
|---|---|
| With bis(1,5-cyclooctadiene)nickel(0); C29H41N2; sodium t-butanolate In neat (no solvent) at 50℃; for 16h; Reagent/catalyst; Temperature; Glovebox; Sealed tube; | 98% |
| Conditions | Yield |
|---|---|
| With trifluorormethanesulfonic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone In 1,2-dichloro-ethane at 100℃; for 6h; Inert atmosphere; Schlenk technique; Sealed tube; | 98% |
-
-
271-89-6
1-benzofurane
-
-
94348-81-9
2-(acetoxyphenylmethyl)-cyclohex-2-enone
| Conditions | Yield |
|---|---|
| With bismuth(lll) trifluoromethanesulfonate In 1,2-dichloro-ethane at 50℃; for 0.166667h; Friedel-Crafts Alkylation; regioselective reaction; | 98% |
| Conditions | Yield |
|---|---|
| Stage #1: 1-benzofurane With 2,2,6,6-tetramethyl-piperidine; n-butyllithium In tetrahydrofuran; hexane at -78 - -10℃; for 1h; Inert atmosphere; Stage #2: 2,3-diethynylquinoxaline In tetrahydrofuran; hexane at -78 - 20℃; for 11.5h; Inert atmosphere; Stage #3: With iodine In tetrahydrofuran; hexane at 20℃; for 5h; Inert atmosphere; | 98% |
| Conditions | Yield |
|---|---|
| With sec.-butyllithium In tetrahydrofuran; cyclohexane at -78 - 20℃; | 97% |
| Stage #1: 1-benzofurane With n-butyllithium In tetrahydrofuran; hexane at -78℃; Inert atmosphere; Stage #2: chloro-trimethyl-silane In tetrahydrofuran; hexane at -78 - 20℃; for 17h; Inert atmosphere; | 84% |
| Stage #1: 1-benzofurane With sodium 2,2,6,6-tetramethylpiperidide In hexane at 20℃; for 0.5h; Inert atmosphere; Sealed tube; Stage #2: chloro-trimethyl-silane In hexane at 0 - 20℃; for 1h; Inert atmosphere; Sealed tube; | 82% |
-
-
271-89-6
1-benzofurane
-
-
556-96-7
5-bromo-1,3-xylene
-
-
154715-81-8
2-(3,5-dimethylphenyl)-1,3-benzoxazole
| Conditions | Yield |
|---|---|
| With C13H18Cl2N4OPd; lithium tert-butoxide In N,N-dimethyl-formamide at 130℃; for 24h; Catalytic behavior; Inert atmosphere; Schlenk technique; | 97% |
-
-
271-89-6
1-benzofurane
| Conditions | Yield |
|---|---|
| With bismuth(lll) trifluoromethanesulfonate In dichloromethane at 20℃; for 0.166667h; | 97% |
| Conditions | Yield |
|---|---|
| Stage #1: 1-benzofurane With n-butyllithium In tetrahydrofuran at 0℃; for 1h; Stage #2: p-benzoquinone In tetrahydrofuran | 96% |
-
-
271-89-6
1-benzofurane
-
-
126799-87-9
o-bromobenzyl azide
| Conditions | Yield |
|---|---|
| With trifluorormethanesulfonic acid In dichloromethane at 20℃; for 0.25h; Aube-Schmidt rearrangement; | 96% |
-
-
271-89-6
1-benzofurane
-
-
941294-58-2
tert-butyl 6-bromopyridin-3-carboxylate
-
-
1393880-07-3
tert-butyl 6-(benzofuran-2-yl)nicotinate
| Conditions | Yield |
|---|---|
| Stage #1: 1-benzofurane With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h; Inert atmosphere; Stage #2: With zinc(II) chloride In tetrahydrofuran; hexane at -78 - 20℃; Inert atmosphere; Stage #3: tert-butyl 6-bromopyridin-3-carboxylate With methanesulfonic acid(2-dicyclohexylphosphino-2′,4′,6′-triisopropyl-1,1′-biphenyl)[2-(2′-amino-1,1′-biphenyl)]palladium(II); XPhos In tetrahydrofuran; hexane at 20℃; for 12h; Negishi Coupling; Inert atmosphere; | 96% |
| Stage #1: 1-benzofurane With n-butyllithium; Triisopropyl borate In tetrahydrofuran; hexane at -78℃; for 1h; Inert atmosphere; Stage #2: tert-butyl 6-bromopyridin-3-carboxylate With potassium phosphate; chloro-(2-dicyclohexylphosphino-2,4,6-triisopropyl-1,1-biphenyl)[2-(2-amino-1,1-biphenyl)]palladium(II) In tetrahydrofuran; hexane; water at 40℃; for 2h; Suzuki-Miyaura Coupling; Inert atmosphere; | 95% |
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