Diethyl(3-pyridyl)borane CAS No.:89878-14-8 Name: Diethyl(3-pyridyl)borane Molecular Structure Molecular Formula: C9H14BN Molecular Weight: 147.02 CAS Registry Number: 89878-14-8 Appear
Cas:89878-14-8
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inquiryAs 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 according to the contract research and development services for the fine c
Cas:89878-14-8
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inquiryProName: High purity Diethyl(3-pyridyl)borane 8... CasNo: 89878-14-8 Molecular Formula: C9H14BN Appearance: Off white or Light yellow powder Application: It is an important raw material and in... DeliveryTime: prompt PackAge: according to the
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inquiryItems Standard Result Assay (Ursolic acid) 98%min 98.22% ----------------------------------------------------------------
Cas:89878-14-8
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inquiryProduct Description Product Name Diethyl(3-pyridyl)borane CAS No. 89878-14-8 Appearance White powder Assay ≥99% Capacity 100mt/year Min.packing 100gram
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inquiryHebei yanxi chemical co., LTD is a professional research, development and production Cyromazine、lead diacetate trihydrate /Lead acetate trihydrateC、 2-phenylacetamide 、 4-Aminophenyl-1-phenethylpiperidine 、Citric acid monohydrate 、 Citric acid/c
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inquiryOur company has a professional R & D team and a mature process to ensure high-quality products with high quality and low price. Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to th
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
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inquiryAdvantage : 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&
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inquiryDIETHYL(3-PYRIDYL)BORANE Basic information Product Name: DIETHYL(3-PYRIDYL)BORANE Synonyms: DIETHYL(3-PYRIDYL)BORANE;3-(DIETHYLBORYL)PYRIDINE;3-Diethylboranyl Pyridine;3-(diethyboryl)pyr
Cas:89878-14-8
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inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
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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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inquiryOur 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
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Cas:89878-14-8
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inquiry1. 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
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inquiryChemical name Diethyl(3-pyridyl)borane MW 147.03 g/mol CAS No 89878-14-8 MF C9H14BN Application
1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Crystalline Powder Storage:Store in sealed conta
Cas:89878-14-8
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inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
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inquiryProduct Name: DIETHYL(3-PYRIDYL)BORANE CAS: 89878-14-8 MF: C9H14BN MW: 147.03 EINECS: DIETHYL(3-PYRIDYL)BORANE Structure DIETHYL(3-PYRIDYL)BORANE Chemical Properties Melting point 172-175 °C(lit.) Boiling point 205.9&plu
Cas:89878-14-8
Min.Order:1 Gram
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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
Cas:89878-14-8
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inquiryDIETHYL(3-PYRIDYL)BORANE CAS: 89878-14-8 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
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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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Cas:89878-14-8
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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
Cas:89878-14-8
Min.Order:4 Kilogram
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inquiryThe company serves as a key global supplier of statins intermediates, which has a solid industrial foundation in the field of statins for lipid-lowering drugs, and holds a leading position in the market. Leveraging extensive experience in research an
Cas:89878-14-8
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inquiryConditions | Yield |
---|---|
Stage #1: 3-Bromopyridine With isopropylmagnesium chloride In tetrahydrofuran at 0℃; for 1h; Stage #2: diethyl methoxy borane In tetrahydrofuran at 0℃; for 1h; | 78% |
Stage #1: 3-Bromopyridine With n-butyllithium In hexane; tert-butyl methyl ether at -28℃; Inert atmosphere; Large scale; Stage #2: diethyl methoxy borane In tert-butyl methyl ether at -40 - -32℃; for 8.5h; Inert atmosphere; Large scale; | 75% |
Conditions | Yield |
---|---|
In tetrahydrofuran |
4-bromopyridin
A
3-Diethylboranylpyridine
B
diethyl (pyridin-4-yl)borane
Conditions | Yield |
---|---|
With n-butyllithium |
Conditions | Yield |
---|---|
With n-butyllithium In diethyl ether; hexane at -78 - 20℃; Inert atmosphere; |
Conditions | Yield |
---|---|
With n-butyllithium In dibutyl ether |
benzyl 7-bromo-3,4-dihydro-1H-isoquinoline-2-carboxylate
3-Diethylboranylpyridine
C22H20N2O2
Conditions | Yield |
---|---|
With sodium carbonate; bis-triphenylphosphine-palladium(II) chloride In methanol; water; toluene at 80℃; | 100% |
3-methoxyphenyl bromide
3-Diethylboranylpyridine
3-(3-methoxyphenyl)pyridine
Conditions | Yield |
---|---|
With sodium carbonate; bis-triphenylphosphine-palladium(II) chloride In tetrahydrofuran; water for 4h; Heating / reflux; | 99% |
3-Diethylboranylpyridine
4-iodo-2-methoxy-1-methylbenzene
3-(3-methoxy-4-methylphenyl)pyridine
Conditions | Yield |
---|---|
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran; ethanol; water for 24h; Heating / reflux; | 99% |
C22H29F3O5S
3-Diethylboranylpyridine
(5S,8R,9S,10S,13S)-10,13-dimethyl-17-(pyridin-3-yl)-2,3,4,5,6,7,8,9,10,11,12,13-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate
Conditions | Yield |
---|---|
With potassium carbonate; bis-triphenylphosphine-palladium(II) chloride In 1,4-dioxane; water at 80℃; Suzuki Coupling; Ultrasonic degassing; Inert atmosphere; | 98.5% |
5-chloro-2-methyl-benzoic acid ethyl ester
3-Diethylboranylpyridine
ethyl 5-(3-pyridyl)-2-methylbenzoate
Conditions | Yield |
---|---|
With sodium carbonate; DavePhos; palladium diacetate In tetrahydrofuran; water for 6h; Heating / reflux; | 97% |
3β-acetoxyandrosta-5,16-dien-17-yl trifluoromethanesulphonate
3-Diethylboranylpyridine
abiraterone acetate
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In tetrahydrofuran at 65℃; for 4h; Reflux; | 95% |
With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In tetrahydrofuran; water for 1h; Reflux; | 95% |
With bis-triphenylphosphine-palladium(II) chloride; sodium hydrogencarbonate In tetrahydrofuran; water at 60℃; for 1h; | 94% |
3-Diethylboranylpyridine
3,3-dimethyl-6-(3'-methylbut-3'-enyl)-6-methoxycarbonylcyclohexenyl triflate
Conditions | Yield |
---|---|
With palladium diacetate; tetraethylammonium chloride; sodium carbonate; triphenylphosphine In toluene Heating; | 92% |
With tetraethylammonium chloride; sodium carbonate; triphenylphosphine; palladium diacetate In water; toluene for 8h; Cyclization; hetarylation; Heating; | 92% |
6-chloro-3-pyridinecarboxamide
3-Diethylboranylpyridine
5-carbamoyl-2,3'-bipyridine
Conditions | Yield |
---|---|
With potassium carbonate; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran; water for 6h; Heating; | 92% |
3-Diethylboranylpyridine
6-trifluoromethanesulfonyloxy-3,4-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With sodium carbonate; bis-triphenylphosphine-palladium(II) chloride In tetrahydrofuran at 80℃; for 2h; Substitution; | 91% |
3β-acetoxy-5α-androsta-16-ene-17-yl trifluoromethanesulfonate
3-Diethylboranylpyridine
3β-acetyloxy-17-(3-pyridinyl)-5α-androst-16-ene
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In tetrahydrofuran at 80℃; for 1h; | 90% |
With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In tetrahydrofuran; water for 18h; Suzuki Coupling; Inert atmosphere; Reflux; | 90% |
3-Diethylboranylpyridine
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In tetrahydrofuran; water for 18h; Suzuki Coupling; Inert atmosphere; Reflux; | 90% |
3-Diethylboranylpyridine
(2R,3R,4S,5R)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-6-[1-iodo-meth-(Z)-ylidene]-tetrahydro-pyran
Conditions | Yield |
---|---|
With sodium hydroxide; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran; water for 3h; B-alkyl Suzuki cross-coupling reaction; Heating; | 89% |
Conditions | Yield |
---|---|
With potassium hydroxide In tetrahydrofuran; water at 60℃; for 0.0833333h; Suzuki-Miyaura Coupling; | 89% |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In tetrahydrofuran; water at 20 - 75℃; for 0.5h; | 88.8% |
Conditions | Yield |
---|---|
Stage #1: 3-Bromophenol; 3-Diethylboranylpyridine With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran; ethanol; water at 20℃; for 2 - 20h; Heating / reflux; Stage #2: With hydrogenchloride In tetrahydrofuran; ethanol; water for 0.25h; | 88% |
Conditions | Yield |
---|---|
With potassium hydroxide; tetrabutylammomium bromide; triphenylphosphine; bis(dibenzylideneacetone)-palladium(0) In N,N-dimethyl-formamide at 80℃; for 3h; Suzuki coupling; Inert atmosphere; Microwave irradiation; | 88% |
3-Diethylboranylpyridine
para-nitrophenyl bromide
3-(4'-nitrophenyl)pyridine
Conditions | Yield |
---|---|
With potassium hydroxide; tetrakis(triphenylphosphine) palladium(0); tetrabutylammomium bromide In tetrahydrofuran for 2h; Heating; | 87% |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In tetrahydrofuran; ethanol; water; toluene at 20 - 75℃; for 0.5h; | 86.2% |
bromochlorobenzene
3-Diethylboranylpyridine
4-(3'-pyridinyl)-1-chlorobenzene
Conditions | Yield |
---|---|
With potassium hydroxide; tetrakis(triphenylphosphine) palladium(0); tetrabutylammomium bromide In tetrahydrofuran for 2h; Heating; | 86% |
2-bromobenzoic acid methyl ester
3-Diethylboranylpyridine
3-(o-carbomethoxyphenyl)pyridine
Conditions | Yield |
---|---|
With potassium hydroxide; tetrakis(triphenylphosphine) palladium(0); tetrabutylammomium bromide In tetrahydrofuran for 18h; Heating; | 86% |
With potassium hydroxide; tetrakis(triphenylphosphine) palladium(0); tetrabutylammomium bromide In tetrahydrofuran for 3h; Heating; | 59% |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In tetrahydrofuran; ethanol; water; toluene at 20 - 75℃; for 2h; | 85.5% |
Conditions | Yield |
---|---|
With potassium hydroxide; tetrabutylammomium bromide; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran for 8h; Heating; | 85% |
Conditions | Yield |
---|---|
With potassium hydroxide; tetrakis(triphenylphosphine) palladium(0); tetrabutylammomium bromide In tetrahydrofuran for 1h; Heating; | 85% |
1-(2'-Bromo-biphenyl-4-ylmethyl)-1H-[1,2,4]triazole
3-Diethylboranylpyridine
3-(4'-[1,2,4]Triazol-1-ylmethyl-biphenyl-2-yl)-pyridine
Conditions | Yield |
---|---|
With sodium carbonate; bis(triphenylphosphine)palladium(II)-chloride In tetrahydrofuran; water at 20 - 80℃; for 24h; | 85% |
Conditions | Yield |
---|---|
With palladium diacetate; potassium carbonate In dimethyl sulfoxide at 60℃; Suzuki Coupling; Inert atmosphere; | 85% |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In tetrahydrofuran; ethanol; water; toluene at 20 - 75℃; for 0.5h; | 85% |
3-Diethylboranylpyridine
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; sodium hydrogencarbonate In tetrahydrofuran; water at 50℃; for 1h; | 85% |
1-(2-(4-bromophenyl)ethynyl)-4-methylbenzene
3-Diethylboranylpyridine
Conditions | Yield |
---|---|
With potassium hydroxide; tetrabutylammomium bromide; triphenylphosphine; bis(dibenzylideneacetone)-palladium(0) In tetrahydrofuran at 80℃; for 18h; | 84.5% |
para-bromotoluene
3-Diethylboranylpyridine
Conditions | Yield |
---|---|
With potassium hydroxide; tetrakis(triphenylphosphine) palladium(0); tetrabutylammomium bromide In tetrahydrofuran for 2h; Heating; | 84% |
Conditions | Yield |
---|---|
With potassium hydroxide; tetrakis(triphenylphosphine) palladium(0); tetra-(n-butyl)ammonium iodide In tetrahydrofuran for 12h; Heating; | 84% |
With tetrakis(triphenylphosphine) palladium(0); tetrabutylammomium bromide; sodium hydroxide In tetrahydrofuran; water at 4 - 66℃; Suzuki Coupling; Inert atmosphere; Large scale; |
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