3-Chlorobenzeneboronic acid, 97%
3-Chlorobenzeneboronic acid, 97%
3-Chlorobenzeneboronic acid, 97%
Thermo Scientific Chemicals

3-Chlorobenzeneboronic acid, 97%

CAS: 63503-60-6 | C6H6BClO2 | 156.37 g/mol
製品番号(カタログ番号) B24444.06
または、製品番号B24444-06
価格(JPY)
-
数量:
5 g
一括またはカスタム形式をリクエストする
化学物質識別子
CAS63503-60-6
IUPAC Name(3-chlorophenyl)boronic acid
Molecular FormulaC6H6BClO2
InChI KeySDEAGACSNFSZCU-UHFFFAOYSA-N
SMILESOB(O)C1=CC(Cl)=CC=C1
さらに表示
FormCrystals or powder or crystalline powder
Assay (Aqueous acid-base Titration)≥96.0% (non-U.S. specification)
Assay (HPLC)≥96.0%
CommentSpecification differs for U.S. and non-U.S. material where indicated
Melting Point (clear melt)175-187°C (non-U.S. specification)
さらに表示
It is employed as a reactant involved in 1,4-conjugate addition reactions with ethenesulfonamides to form arylethanesulfonamides, Suzuki-Miyaura reactions with dibromotrifluoromethylbenzene, cross-coupling reactions with diazoesters3 or potassium cyanate. It is involved in the synthesis of biarylketones and phthalides and synthesis of inhibitors including PDE4 inhibitors6 among others.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
It is employed as a reactant involved in 1,4-conjugate addition reactions with ethenesulfonamides to form arylethanesulfonamides, Suzuki-Miyaura reactions with dibromotrifluoromethylbenzene, cross-coupling reactions with diazoesters3 or potassium cyanate. It is involved in the synthesis of biarylketones and phthalides and synthesis of inhibitors including PDE4 inhibitors6 among others.

Solubility
Slightly soluble in water. soluble in ether, tetrahydrofuran,, dimethyl sulfoxide, dimethyl formamide, methanol.

Notes
Store at room temperature. Incompatible with oxidizing agents.
RUO – Research Use Only

General References:

  1. Robert E. London.; Scott A. Gabel. Fluorine-19 NMR Studies of Fluorobenzeneboronic Acids. 2. Kinetic Characterization of the Interaction with Subtilisin Carlsberg and Model Ligands.J. Am. Chem. Soc. 1994, 116 (6),2570-2575 .
  2. Edward J. Farrington.; Christopher F. J. Barnard.; Elizabeth Rowsell. ;John M. Brown. Ruthenium Complex-Catalysed Heck Reactions of Areneboronic Acids; Mechanism, Synthesis and Halide Tolerance.Advanced Synthesis & Catalysis. 2005, 347 (1),185-195 .