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441635 Sigma-Aldrich

3-Ethoxyphenylboronic acid

Synonym: 3-Ethoxybenzeneboronic acid

  • CAS Number 90555-66-1

  • Linear Formula C2H5OC6H4B(OH)2

  • Molecular Weight 165.98

  •  MDL number MFCD00274219

  •  PubChem Substance ID 24867691

  •  NACRES NA.22

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Properties

Related Categories Aryl Boronic Acids, Boronic Acids, Boronic Acids and Derivatives, Chemical Synthesis, Monosubstituted Aryl Boronic Acids,
InChI Key   CHCWUTJYLUBETR-UHFFFAOYSA-N
impurities   <15% anhydride
mp   139-146 °C (lit.)

Description

Application

Reactant involved in:
• Cyanation for synthesis of aromatic and vinyl nitriles
• Microwave-assisted palladium-catalyzed arylation of resin supported pyrazinones
• Copper-mediated N- and O-arylations

Reactant involved in synthesis of biologically active molecules including:
• Amino derivatives of indole for use as isoprenylcysteine carboxyl methyltransferase inhibitors
• 5-Arylindazole glucocorticoid receptor agonists and antagonists
• 1,5-Diaryl-1,2,4-triazoles as cis-restricted combretastatin analogs

Packaging

1 g in glass bottle

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles

Articles

Arylboronic Acids

We are pleased to present its complete selection of arylboronic acids, the building blocks of the Suzuki coupling experiment. Most arylboronic acids readily undergo dehydration reactions to give a cy...
ChemFiles 2001, 1.1, 5.
Keywords: Building blocks, Coupling reactions, Dehydration reaction, Suzuki coupling

Boronic Acids - ChemFiles 2007

Most boronic acids readily undergo dehydration reactions to give a cyclic (trimer) anhydride. Our selection of boronic acids may contain varying amounts of this cyclic anhydride. Fortunately, the aci...
ChemFiles 2007, 7.7, 3.
Keywords: Coupling reactions, Dehydration reaction, Suzuki coupling

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