Stock products, own laboratory Our Company main product 一:suzuki reaction customization 二:Boronic acid derivative ①:phenylboronic acid derivative ②:Phenylboronic acid pinacol ester derivative ③:Potassium phenyltrifluoroborate derivative ④:Phenylbor
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inquiryDayangchem's 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. DayangChem can provide different quantities
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inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
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inquiryProduct Description Product website: http://www.finerchem.com/pro01en/id/759.html Product Name Phenylboronic acid pinacol ester CAS No.
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inquiryWith 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
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inquiry(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE Basic information Product Name: (4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE Synonyms: PHENYL-BORONIC ACID PINACOL ESTER;(4,4
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inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
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inquiry1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ
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inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese
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inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
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inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
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inquiryA 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
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inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
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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,
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inquiry(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE Basic information Product Name: (4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE Synonyms: (4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzene, 2-Phenyl-4,4,5,5-tetramethyl-1,3,2-dioxab
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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
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inquiryZhenyu 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
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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
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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
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inquiryHigh 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
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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
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inquiry(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzeneAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air
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inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
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inquiryR & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
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inquiry4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane
benzene
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
[Ir(COD)(1,3-dicyclohexylimidazolidin-2-ylidene)2]CF3CO2 at 40℃; for 10h; | 100% |
(η4-1,5-cyclooctadiene)bis(1,3-dimethylimidazolin-2-ylidene)iridium(I) trifluoracetate In benzene (N2); using Schlenk techniques; dissolving of 2 mmol pinacolborane and 1.5 mol% of Ir(COD)(C3H2N2Me2)2(CF3CO2) in benzene; stirring and heating at 40°C for 12 h; monitoring by GC-MS; removal of solvent under vac. at room temp.; chromy. over silica gel, eluting with CH2Cl2; | 100% |
(η4-1,5-cyclooctadiene)(1,1'-dimethyl-3,3'-o-xylylene-diimidazolin-2,2'-diylidene)iridium(I) trifluoroacetate In benzene (N2); using Schlenk techniques; dissolving of 2 mmol pinacolborane and 1.5 mol% of Ir(COD)(1,1'-dimethyl-3,3'-o-xylylene-diimidazolin-2,2'-diylidene)2(CF3CO2) in benzene; stirring and heating at 40°C for 12 h; monitoring by GC-MS; removal of solvent under vac. at room temp.; chromy. over silica gel, eluting with CH2Cl2; | 100% |
bromobenzene
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; potassium acetate In 1,4-dioxane at 85℃; for 6h; Inert atmosphere; | 100% |
With bis(1,5-cyclooctadiene)diiridium(I) dichloride In methanol at 20℃; for 8h; | 92% |
Stage #1: bromobenzene; 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane With bis(trifluoromethane)sulfonimide lithium In tetrahydrofuran at 20℃; Electrochemical reaction; Stage #2: With sulfuric acid at 0℃; pH=5; Further stages.; | 78% |
bis(pinacol)diborane
benzene
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
With [Ir(COD)(OMe)]2-Covalent organic framework (4-iPr) at 100℃; for 24h; Reagent/catalyst; Inert atmosphere; | 100% |
With iridium-1,5-cyclooctadiene complex immobilized 2,2'-bipyridine-functionalized organosilica nanotubes at 80℃; for 12h; Catalytic behavior; Kinetics; Reagent/catalyst; Inert atmosphere; | 97% |
With [Ir(OMe)(1,5-cyclooctadiene)]2 In benzene at 80℃; for 12h; Kinetics; Reagent/catalyst; Schlenk technique; Inert atmosphere; | 94% |
2,3-dimethyl-2,3-butane diol
phenylboronic acid
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
at 0℃; for 1h; | 100% |
In pentane at 0 - 20℃; for 3h; | 100% |
In tetrahydrofuran at 20℃; for 1h; | 95% |
chlorobenzene
bis(pinacol)diborane
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; triphenylphosphine; bis(1,5-cyclooctadiene)nickel (0) In methanol at 20 - 50℃; Product distribution / selectivity; Inert atmosphere; | 99% |
With N-ethyl-N,N-diisopropylamine; triphenylphosphine; (1,5-cyclooctadiene)(cyclopentadienyl)nickel In methanol at 20 - 50℃; for 25h; Product distribution / selectivity; Inert atmosphere; | 99% |
With sodium acetate; bis(dibenzylideneacetone)-palladium(0); XPhos for 12h; Reagent/catalyst; Miyaura Borylation Reaction; Heating; | 99% |
bromobenzene
bis(pinacol)diborane
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
With DPEPhos; sodium acetate; bis(dibenzylideneacetone)-palladium(0) for 12h; Reagent/catalyst; Miyaura Borylation Reaction; Heating; | 99% |
With Co(1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene)2Cl2; potassium methanolate In tert-butyl methyl ether at 50℃; for 8h; | 95% |
With C37H51ClFeNPPd; potassium acetate In 1,4-dioxane at 80℃; for 3h; Suzuki-Miyaura coupling; Inert atmosphere; | 93% |
2,3-dimethyl-2,3-butane diol
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
With chloro-trimethyl-silane; potassium carbonate In acetonitrile at 20℃; for 2h; | 97% |
With montmorillonite K10 In tetrahydrofuran at 25℃; Solvent; Reagent/catalyst; Molecular sieve; | 97% |
With 1H-imidazole; iron(III) chloride In water at 20℃; for 0.25h; Inert atmosphere; | 65% |
bis(pinacol)diborane
A
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
In benzene-d6 at 150℃; for 4h; Sealed tube; Inert atmosphere; | A 97% B 93% |
iodobenzene
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
With (C2H5)3N; [Pd(2,6-bis(2,5-diphenylphospholyl-1-methyl)pyridine)Cl][BF4] In 1,4-dioxane (N2 or Ar); heated at 80°C for 48 h; evapd., Et2O added, filtered, washed (ether), evapd., chromd. (hexanes/Et3N-treated silica gel, hexanes); | 96% |
With triethylamine; bis(diphosphaferrocene)PdCl2 dimer In 1,4-dioxane at 80℃; for 144h; | 95% |
With triethylamine; ς4,λ5-phosphinine palladium In 1,4-dioxane; toluene at 80℃; for 15h; Myaura cross-coupling reaction; | 95% |
benzenediazonium tetrafluoroborate
bis(pinacol)diborane
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In methanol at 20 - 40℃; for 3h; Condensation; | 96% |
With 1,3-bis[(2,6-diisopropyl)phenyl]imidazolinium chloride; palladium diacetate In tetrahydrofuran at 20℃; for 1.5h; | 87% |
With zinc(II) perchlorate In methanol at 40℃; Catalytic behavior; Reagent/catalyst; Solvent; Inert atmosphere; | 80% |
phenylmagnesium bromide
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
In tetrahydrofuran at 25℃; for 1h; Inert atmosphere; | 96% |
1-benzoylpyrrolidine-2,5-dione
bis(pinacol)diborane
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
With Wilkinson's catalyst In toluene at 160℃; for 15h; Inert atmosphere; | 96% |
bis(pinacol)diborane
benzene
A
benzene-1,4-diboronic acid bispinacol ester
B
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
With [2,2]bipyridinyl; bis(1,5-cyclooctadiene)diiridium(I) dichloride In neat (no solvent) at 80°C for 16 h; | A 1% B 95% |
2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
phenylmagnesium bromide
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 2h; Inert atmosphere; | 95% |
benzoic acid
bis(pinacol)diborane
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
With palladium diacetate; 2,2-dimethylpropanoic anhydride; triethylamine; 1,4-di(diphenylphosphino)-butane In 1,4-dioxane at 160℃; for 15h; Catalytic behavior; Reagent/catalyst; | 95% |
With palladium diacetate; 2,2-dimethylpropanoic anhydride; triethylamine; 1,4-di(diphenylphosphino)-butane In 1,4-dioxane at 160℃; for 15h; | 95% |
With biphenyl; naphthalene-1,4-dicarbonitrile In water; acetonitrile at 30℃; for 6h; Wavelength; Inert atmosphere; UV-irradiation; | 55% |
4-cyanophenylboronic acid pinacol ester
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
With chloro(1,5-cyclooctadiene)rhodium(I) dimer; tri-n-butyl phosphite; chlorotriisopropylsilane In ethyl-cyclohexane at 130℃; for 15h; Inert atmosphere; | 94% |
With chloro(1,5-cyclooctadiene)rhodium(I) dimer; tri-n-butyl phosphite; chlorotriisopropylsilane In ethylcyclohexane at 130℃; for 15h; Inert atmosphere; | 94% |
iodobenzene
bis(pinacol)diborane
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; triphenylphosphine; bis(1,5-cyclooctadiene)nickel (0) In methanol at 20 - 30℃; Inert atmosphere; | 93% |
With N-ethyl-N,N-diisopropylamine; triphenylphosphine; (1,5-cyclooctadiene)(cyclopentadienyl)nickel In methanol at 20 - 30℃; for 21h; Product distribution / selectivity; Inert atmosphere; | 93% |
In acetonitrile at 15℃; for 4h; Microwave irradiation; | 90% |
bromobenzene
2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
Stage #1: bromobenzene With n-butyllithium In tetrahydrofuran; hexane at 24℃; for 0.000861111h; Stage #2: 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane In tetrahydrofuran; hexane at 24℃; for 0.0025h; | 92% |
Stage #1: bromobenzene With n-butyllithium In tetrahydrofuran at -78 - -40℃; Stage #2: 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane In tetrahydrofuran | 90% |
Stage #1: bromobenzene With n-butyllithium In tetrahydrofuran at -78℃; for 0.5h; Stage #2: 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane In tetrahydrofuran | 87% |
2-(4-iodophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
With 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline bis[(2-diphenyl-phosphino)phenyl]ether copper(I) hexafluorophosphate; N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; for 16h; Inert atmosphere; Sealed tube; Irradiation; | 92% |
With 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline bis[(2-diphenyl-phosphino)phenyl]ether copper(I) hexafluorophosphate; N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; for 16h; UV-irradiation; | 92% |
With tetraethylammonium perchlorate; triethylamine In dimethyl sulfoxide at 20℃; for 12h; Electrolysis; Green chemistry; | 79% |
fluorobenzene
bis(pinacol)diborane
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)nickel (0); copper(l) iodide; cesium fluoride; tricyclohexylphosphine In toluene at 80℃; for 24h; Inert atmosphere; | 91% |
With tetramethylammonium fluoride; 2-mercaptopyridine sodium salt In acetonitrile at 30 - 35℃; for 24h; Reagent/catalyst; Irradiation; Inert atmosphere; | 78% |
With chlorobis(tricyclohexylphosphine)copper(I); cesium fluoride In toluene at 80℃; for 24h; | 71% |
2,3-dimethyl-2,3-butane diol
diisopropylamine borane
phenylmagnesium bromide
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
Stage #1: diisopropylamine borane; phenylmagnesium bromide In tetrahydrofuran at 20℃; Stage #2: With methanol In tetrahydrofuran Stage #3: 2,3-dimethyl-2,3-butane diol In tetrahydrofuran | 91% |
benzenesulfonyl chloride
bis(pinacol)diborane
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
With 2,2'-azobis(N-cyclohexyl-2-methylpropionamidine) dihydrochloride In water at 80℃; for 8h; Temperature; Reagent/catalyst; | 90.8% |
With 2,2'-azobis(2-methylpropionamidine) dihydrochloride In water at 50℃; for 10h; Temperature; Reagent/catalyst; | 88.1% |
With dipotassium hydrogenphosphate In acetonitrile at 20℃; for 24h; UV-irradiation; | 65% |
bromobenzene
para-fluorostyrene
bis(pinacol)diborane
A
2-(2-(4-fluorophenyl)-2-phenylethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
B
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
With (1,3-dimesitylimidazolidin-2-yl)copper(I) chloride; methanesulfonic acid(2-dicyclohexylphosphino-2′,4′,6′-triisopropyl-1,1′-biphenyl)[2-(2′-amino-1,1′-biphenyl)]palladium(II); sodium t-butanolate In toluene at 22℃; for 6h; Glovebox; Inert atmosphere; | A 90% B 8% |
bromobenzene
1-methyl-2-vinyl-benzene
bis(pinacol)diborane
B
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
With (1,3-dimesitylimidazolidin-2-yl)copper(I) chloride; methanesulfonic acid(2-dicyclohexylphosphino-2′,4′,6′-triisopropyl-1,1′-biphenyl)[2-(2′-amino-1,1′-biphenyl)]palladium(II); sodium t-butanolate In toluene at 22℃; for 6h; Glovebox; Inert atmosphere; | A 90% B 5.5% |
bis(pinacol)diborane
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
With Wilkinson's catalyst In toluene at 160℃; for 15h; Catalytic behavior; Reagent/catalyst; Temperature; Inert atmosphere; | 90% |
aniline
bis(pinacol)diborane
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
With tert.-butylnitrite; eosin In acetonitrile at 20℃; for 2h; Irradiation; | 88% |
With tert-butyl nitrite; benzoyl peroxide In acetonitrile aniline (1 mmol), B2pin2, tBuONO (in 1:1.1:1.5 molar ratio) and 2,2'-azobisisobutyronitrile (2 mol%) mixed in MeCN, stirred at room temp. for 3 h; soln. concd. (under reduced pressure), residue chromd.; | 77% |
With tert-butyl nitrite; benzoyl peroxide In acetonitrile aniline (1 mmol), B2pin2, tBuONO (in 1:1.1:1.5 molar ratio) and 2,2'-azobisisobutyronitrile (5 mol%) mixed in MeCN, stirred at room temp. for 3 h; soln. concd. (under reduced pressure), residue chromd.; | 70% |
3,3-diethyl-1-phenyltriaz-1-ene
bis(pinacol)diborane
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
With zinc(II) perchlorate; trifluorormethanesulfonic acid In methanol at 60℃; | 88% |
phenyltrimethylammonium iodide
bis(pinacol)diborane
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
With 10H-phenothiazine; caesium carbonate In acetonitrile for 18h; Wavelength; Irradiation; Sealed tube; Inert atmosphere; | 88% |
2,3-dimethyl-2,3-butane diol
2-phenyl[1,3,2]dioxaborolane
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
In chloroform-d1 Kinetics; byproducts: HOCH2CH2OH; inder inert atm., at 25°C, for 94 h, in NMR tube; monitoring by (1)H NMR; | 87.8% |
In chloroform-d1 at 25℃; for 94h; Product distribution; Further Variations:; Reaction partners; reaction time; | |
With boron trifluoride diethyl etherate In chloroform-d1 at 20℃; Reagent/catalyst; |
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
phenylboronic acid
Conditions | Yield |
---|---|
Stage #1: 2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole With potassium hydrogen difluoride In methanol at 20℃; for 0.25h; Stage #2: With lithium hydroxide In acetonitrile at 20℃; for 20h; | 100% |
With hydrogenchloride In water at 20℃; for 15h; | 100% |
With polystyrene boronic acid; trifluoroacetic acid In acetonitrile for 18h; Heating; | 98% |
Multi-step reaction with 2 steps 1: diethyl ether / 0.5 h / 20 °C 2: hydrogenchloride / water / 0.33 h View Scheme | |
With dimyristoylphosphatidylcholine; water In dimethyl sulfoxide at 20℃; for 168h; |
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
phenol
Conditions | Yield |
---|---|
With urea hydrogen peroxide adduct In methanol at 27 - 29℃; for 0.25h; Green chemistry; chemoselective reaction; | 100% |
With dihydrogen peroxide; 1-butyl-3-methylimidazolium chloride In water at 20℃; for 0.5h; Green chemistry; | 97% |
With water; 3-chloro-benzenecarboperoxoic acid In ethanol at 20℃; for 6h; | 96% |
(4E,6Z,8S,9S,10E,12S,13R,14S,16R)-13-hydroxy-21-iodo-8,14,19-trimethoxy-4,10,12,16-tetramethyl-3,20,22-trioxo-2-azabicyclo[16.3.1]docosa-1(21),4, 6,10,18-pentaen-9-yl carbamate
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
(4E,6Z,8S,9S,10E,12S,13R,14S,16R)-13-hydroxy-8,14,19-trimethoxy-10,12,16,21-pentamethyl-3,20,22-trioxo-2-azabicyclo[16.3.1]docosa-1(21),4, 6,10,18-pentaen-9-yl carbamate
Conditions | Yield |
---|---|
With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; cesium fluoride In 1,4-dioxane; water at 40℃; for 16h; Inert atmosphere; | 100% |
With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; cesium fluoride In 1,4-dioxane; water at 40℃; for 16h; Suzuki-Miyaura Coupling; | 100% |
3,6-dibromo-9,10-bis(octyloxy)phenanthrene
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
With bis(tri-t-butylphosphine)palladium(0); potassium carbonate In tetrahydrofuran; water Suzuki-Miyaura Coupling; Schlenk technique; Inert atmosphere; | 100% |
(4-chloro-phenyl)-acetic acid methyl ester
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
2-(biphenyl-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Conditions | Yield |
---|---|
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium phosphate In tetrahydrofuran; water at 90℃; for 24h; Suzuki-Miyaura Coupling; chemoselective reaction; | 100% |
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
2,6-dichloro-3-iodopyrazine
2,6-dichloro-3-phenylpyrazine
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); tricyclohexylphosphine In water; toluene at 100℃; for 15h; Inert atmosphere; | 100% |
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
A
biphenyl
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,2-dimethoxyethane; water Suzuki-Miyaura Coupling; Inert atmosphere; Schlenk technique; Reflux; | A 45% B 100% |
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; potassium carbonate In tetrahydrofuran; water at 70℃; for 18h; Inert atmosphere; | 100% |
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; potassium carbonate In tetrahydrofuran; water at 70℃; for 4h; Inert atmosphere; |
2-Iodothiophene
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
2-phenylthiophene
Conditions | Yield |
---|---|
With potassium carbonate In methanol at 60℃; for 1h; Suzuki-Miyaura Coupling; | 99.8% |
1-bromo-4-methoxy-benzene
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
4-methoxylbiphenyl
Conditions | Yield |
---|---|
With potassium carbonate In water at 20℃; for 6h; Reagent/catalyst; Solvent; Time; Concentration; Suzuki-Miyaura Coupling; | 99% |
With sodium phosphate; palladium on activated charcoal In water; isopropyl alcohol at 20℃; for 24h; Suzuki-Miyaura cross-coupling; | 96% |
With trans-dichlorido-(1,3-bis(2-ethoxy-2-oxopropyl)-imidazol-2-ylidine)(pyridine)palladium(II); tetrabutylammomium bromide; potassium carbonate In water at 60℃; for 24h; Suzuki-Miyaura Coupling; | 87% |
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
para-bromoacetophenone
biphenyl-4-acetaldehyde
Conditions | Yield |
---|---|
With caesium carbonate In methanol at 60℃; for 24h; Suzuki-Miyaura reaction; Inert atmosphere; | 99% |
With potassium carbonate In water; N,N-dimethyl-formamide at 80℃; Suzuki-Miyaura cross-coupling reaction; Inert atmosphere; | 99% |
With potassium phosphate; (C5H5FeC5H3C(CH3)NC6H4CH3)PdCl(tricyclohexylphosphine); potassium acetate In 1,4-dioxane; water at 100℃; for 3h; Suzuki coupling; Inert atmosphere; | 92% |
cycloheptyl bromide
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
phenylcycloheptane
Conditions | Yield |
---|---|
Stage #1: 2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole With tert.-butyl lithium In tetrahydrofuran; pentane at -40 - 0℃; for 1h; Inert atmosphere; Stage #2: cycloheptyl bromide With dichloro(1,2-{bis[3,5-bis(trimethylsilyl)pheny]phosphino-κP}benzene)iron(II); magnesium bromide In tetrahydrofuran at 0 - 40℃; Suzuki-Miyaura coupling; Inert atmosphere; | 99% |
With C25H33Cl2FeLiN2*0.75C4H8O; lithium ethylmethyl amide In benzene at 20℃; for 24h; Catalytic behavior; Reagent/catalyst; Concentration; Solvent; Suzuki-Miyaura Coupling; Glovebox; Inert atmosphere; | 95% |
With 2,2-bis((S)-4-phenyl-4,5-dihydrooxazol-2-yl)acetonitrile; (2,2-bis((S)-4-phenyl-4,5-dihydrooxazol-2-yl)acetonitrile)FeCl; lithium ethylmethyl amide In benzene for 48.25h; Catalytic behavior; Reagent/catalyst; Solvent; Suzuki-Miyaura Coupling; Inert atmosphere; Sealed tube; | 80% |
3-Bromopyridine
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
3-phenylpyridine
Conditions | Yield |
---|---|
With potassium carbonate In water at 20℃; for 6h; Suzuki-Miyaura Coupling; | 99% |
With potassium carbonate In ethanol; water at 20℃; Suzuki-Miyaura Coupling; Green chemistry; | 85% |
With potassium phosphate; (C5H5FeC5H3C(CH3)NC6H4CH3)PdCl(tricyclohexylphosphine); potassium acetate In 1,4-dioxane; water at 100℃; for 15h; Suzuki coupling; Inert atmosphere; | 78% |
With palladium diacetate; caesium carbonate In methanol; toluene at 60℃; for 10h; Suzuki coupling; | 71% |
With sodium carbonate In water at 120℃; for 0.5h; Irradiation; | 40 mg |
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
With potassium hydroxide In toluene at 50℃; for 2h; | 99% |
para-bromotoluene
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
4-Methylbiphenyl
Conditions | Yield |
---|---|
With potassium carbonate In water at 20℃; for 6h; Suzuki-Miyaura Coupling; | 99% |
With C17H36ClN6NiP2(1+)*Cl(1-) In toluene for 16h; Suzuki-Miyaura Coupling; Alkaline conditions; Inert atmosphere; Heating; | 97% |
With hydrogenchloride; potassium carbonate In water; N,N-dimethyl-formamide at 95℃; pH=10.6; Suzuki-Miyaura Coupling; Inert atmosphere; | |
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In propan-1-ol; water at 100℃; for 0.5h; Temperature; Suzuki-Miyaura Coupling; Inert atmosphere; | 95 %Chromat. |
3-Bromothiophene
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
3-phenylthiophene
Conditions | Yield |
---|---|
With potassium carbonate In water at 20℃; for 6h; Suzuki-Miyaura Coupling; | 99% |
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
4-chlorobenzaldehyde
4-Phenylbenzaldehyde
Conditions | Yield |
---|---|
With potassium carbonate In water at 20℃; for 6h; Suzuki-Miyaura Coupling; | 99% |
1-(m-tolyl)pyrazole
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
Stage #1: 2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole With (2-methylpropyl)lithium In tetrahydrofuran; cyclohexane at -78 - 20℃; for 0.5h; Inert atmosphere; Stage #2: 1-(m-tolyl)pyrazole With iron(III)-acetylacetonate; ZnBr2*C6H16N2; cis-1,2-bis-(diphenylphosphino)ethene In tetrahydrofuran; cyclohexane at 20℃; for 0.166667h; Inert atmosphere; Stage #3: With 1,2-dichloro-2-methylpropane In tetrahydrofuran; cyclohexane at 30℃; Inert atmosphere; | 99% |
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
N-benzyl-N-(tert-butoxycarbonyl)-benzamide
benzophenone
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)nickel (0); potassium phosphate; water; 1,3-bis(2,6-diisopropylphenyl)dihydroimidazol-2-ylidene In toluene at 50℃; for 24h; Reagent/catalyst; Suzuki-Miyaura Coupling; | 99% |
With bis(1,5-cyclooctadiene)nickel (0); potassium phosphate; 1,3-bis(2,6-diisopropylphenyl)dihydroimidazol-2-ylidene In water; toluene at 50℃; for 24h; Reagent/catalyst; Temperature; Suzuki-Miyaura Coupling; | 96% |
Conditions | Yield |
---|---|
With trans-dichlorido-(1,3-bis(2-ethoxy-2-oxopropyl)-imidazol-2-ylidine)(pyridine)palladium(II); tetrabutylammomium bromide; potassium carbonate In water at 60℃; for 24h; Suzuki-Miyaura Coupling; | 99% |
With copper(ll) sulfate pentahydrate; C62H66N2O6; sodium citrate; sodium carbonate; potassium carbonate In ethanol; water at 20℃; for 8h; Suzuki-Miyaura Coupling; Irradiation; Green chemistry; | 72% |
With caesium carbonate In water; N,N-dimethyl-formamide at 30℃; under 760.051 Torr; for 8h; Suzuki-Miyaura Coupling; Irradiation; | 62% |
1-phenyl-3-phospholene 1-oxide
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
With chlorobis(cyclooctene)rhodium(I) dimer; potassium hydroxide; (R)-segphos In 1,4-dioxane; water at 25 - 80℃; for 16h; Reagent/catalyst; Inert atmosphere; Schlenk technique; Sealed tube; stereoselective reaction; | 99% |
1-phenyl-3-phospholene 1-oxide
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
With chlorobis(cyclooctene)rhodium(I) dimer; (R)-(+)-2,2'bis(diphenylphosphino)-1,1'-binaphthalene; potassium hydroxide In 1,4-dioxane; water at 80℃; for 16h; Inert atmosphere; Schlenk technique; Sealed tube; stereoselective reaction; | A 99% B n/a |
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
Conditions | Yield |
---|---|
With chlorobis(cyclooctene)rhodium(I) dimer; potassium hydroxide; (R)-segphos In 1,4-dioxane; water at 25 - 80℃; for 16h; Inert atmosphere; Schlenk technique; Sealed tube; stereoselective reaction; | 99% |
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
2-benzyl-5-fluoro-2,3-dihydro-1H-inden-1-one
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)nickel (0); potassium phosphate; 1,3-bis(2,6-diisopropylphenyl)dihydroimidazol-2-ylidene In tetrahydrofuran; water at 60℃; Inert atmosphere; | 99% |
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