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329214-79-1

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  • Factory Price OLED 99% 329214-79-1 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine Manufacturer

    Cas No: 329214-79-1

  • USD $ 0.1-0.1 / Gram

  • 1 Gram

  • 100 Metric Ton/Year

  • Xi'an Xszo Chem Co., Ltd.
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329214-79-1 Usage

Chemical Properties

white crystalline powder

Uses

Different sources of media describe the Uses of 329214-79-1 differently. You can refer to the following data:
1. 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine is an organoborane compound used in the preparation of of polyazatriaryl ligands by sequential borylation/Suzuki-Miyaura coupling. 3-Pyridineboronic Acid Pinacol E ster is used in the preparation of pyrrolo[2,3-b]pyridine derivatives as kinase modulators.
2. 3-Pyridineboronic Acid Pinacol Ester is an organoborane compound used in the preparation of polyazatriaryl ligands by sequential borylation/Suzuki-Miyaura coupling. 3-Pyridineboronic Acid Pinacol Ester is used in the preparation of pyrrolo[2,3-b]pyridine derivatives as kinase modulators.

Check Digit Verification of cas no

The CAS Registry Mumber 329214-79-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,9,2,1 and 4 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 329214-79:
(8*3)+(7*2)+(6*9)+(5*2)+(4*1)+(3*4)+(2*7)+(1*9)=141
141 % 10 = 1
So 329214-79-1 is a valid CAS Registry Number.
InChI:InChI=1/C11H16BNO2/c1-10(2)11(3,4)15-12(14-10)9-6-5-7-13-8-9/h5-8H,1-4H3

329214-79-1 Well-known Company Product Price

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  • TCI America

  • (T2345)  3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine  >98.0%(GC)(T)

  • 329214-79-1

  • 1g

  • 560.00CNY

  • Detail
  • TCI America

  • (T2345)  3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine  >98.0%(GC)(T)

  • 329214-79-1

  • 5g

  • 1,690.00CNY

  • Detail
  • TCI America

  • (T2345)  3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine  >98.0%(GC)(T)

  • 329214-79-1

  • 25g

  • 5,500.00CNY

  • Detail
  • Alfa Aesar

  • (H52513)  Pyridine-3-boronic acid pinacol ester, 98%   

  • 329214-79-1

  • 250mg

  • 496.0CNY

  • Detail
  • Alfa Aesar

  • (H52513)  Pyridine-3-boronic acid pinacol ester, 98%   

  • 329214-79-1

  • 1g

  • 1588.0CNY

  • Detail
  • Aldrich

  • (576565)  3-Pyridineboronicacidpinacolester  97%

  • 329214-79-1

  • 576565-1G

  • 576.81CNY

  • Detail
  • Aldrich

  • (576565)  3-Pyridineboronicacidpinacolester  97%

  • 329214-79-1

  • 576565-5G

  • 1,958.58CNY

  • Detail

329214-79-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

1.2 Other means of identification

Product number -
Other names 3-pyrdineboronic acid pinacol ester

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:329214-79-1 SDS

329214-79-1Relevant articles and documents

Recyclable Pd2dba3/XPhos/PEG-2000 System for Efficient Borylation of Aryl Chlorides: Practical Access to Aryl Boronates

Cai, Mingzhong,Huang, Bin,Luo, Chengkai,Xu, Caifeng

, (2021/12/02)

Pd2dba3/XPhos in poly(ethylene glycol) (PEG-2000) is shown to be a highly stable and efficient catalyst for the borylation of aryl chlorides with bis(pinacolato)diboron. The borylation reaction proceeds smoothly at 110 °C, delivering a wide variety of aryl boronates in good to excellent yields with high functional group tolerance. The crude products were easily isolated via simple extraction of the reaction mixture with cyclohexane. Moreover, both expensive Pd2dba3 and XPhos in PEG-2000 system could be readily recycled and reused more than six times without loss of catalytic efficiency.

Enzyme-like Supramolecular Iridium Catalysis Enabling C?H Bond Borylation of Pyridines with meta-Selectivity

Al-Shehimy, Shaymaa,Gramage-Doria, Rafael,Roisnel, Thierry,Trouvé, Jonathan,Zardi, Paolo

supporting information, p. 18006 - 18013 (2021/05/07)

The use of secondary interactions between substrates and catalysts is a promising strategy to discover selective transition metal catalysts for atom-economy C?H bond functionalization. The most powerful catalysts are found via trial-and-error screening due to the low association constants between the substrate and the catalyst in which small stereo-electronic modifications within them can lead to very different reactivities. To circumvent these limitations and to increase the level of reactivity prediction in these important reactions, we report herein a supramolecular catalyst harnessing Zn???N interactions that binds to pyridine-like substrates as tight as it can be found in some enzymes. The distance and spatial geometry between the active site and the substrate binding site is ideal to target unprecedented meta-selective iridium-catalyzed C?H bond borylations with enzymatic Michaelis–Menten kinetics, besides unique substrate selectivity and dormant reactivity patterns.

Compounds comprising benzophenone group, Organic electronic device comprising organic layers comprising the photo-cured of the monomer compounds

-

Paragraph 0293-0294; 0305-0306, (2021/03/09)

The compound represented by Formula I or II is provided as an organic material layer material of an organic electronic device. The benzophenone functional group-containing compound represented by the following Chemical I or Chemical Formula II: I (Chemical Formula Ar -) (R). 1 -R2 -Bpm In the formula, m is 1 and 10, and Ar is a substituted or unsubstituted m having a C-order linking group. 6 -C60 Substituted or unsubstituted m having aryl group, C nd-linking group3 -C60 Substituted or unsubstituted fused m with heteroaryl groups or C primary linking groups6 -C60 Aryl group, R1 And R2 Each independently represents a simple bond, O - a substituted or unsubstituted C. 6 -C30 Arylene group, substituted or unsubstituted C3 -C30 Heteroarylene group, substituted or unsubstituted C1 -C10 The alkylene group and Bp are 1 divalent linking groups derived from benzophenone functional groups. Chemical Formula II. In the formula, n is at least 1 and Ar ' is a substituted or unsubstituted m having a C-order linking group. 6 -C60 Aryl group Substituted or unsubstituted m having a C nd order linker3 -C60 Substituted or unsubstituted fused m with heteroaryl groups or C primary linking groups6 -C60 Aryl group, R3 And R4 Each independently represents a simple bond, O - a substituted or unsubstituted C. 6 -C30 Arylene group, substituted or unsubstituted C3 -C30 Heteroarylene group, substituted or unsubstituted C6 -C30 Fused arylene groups, substituted or unsubstituted C1 -C10 The alkylene group and Bp ' are 1 divalent linking groups derived from benzophenone functional groups.

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