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578452 Sigma-Aldrich

1-Pentenylboronic acid

≥95%

Synonym: 1-Penten-1-ylboronic acid

  • CAS Number 104376-24-1

  • Empirical Formula (Hill Notation) C5H11BO2

  • Molecular Weight 113.95

  •  MDL number MFCD01074677

  •  PubChem Substance ID 24880927

  •  NACRES NA.22

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Properties

Related Categories Alkenyl Boronic Acids, Boronic Acids, Boronic Acids and Derivatives, Chemical Synthesis, Organometallic Reagents More...
InChI Key   SYKWJOZHNDPWIM-SNAWJCMRSA-N
assay   ≥95%
mp   100-105 °C (lit.)

Description

Application

Reactant for:
• Synthesis of 8-alkenylborondipyrromethene dyes via Liebeskind-Srogl cross-coupling starting from 8-thiomethyl-substituted BODIPY
• Rhodium and palladium catalyzed substitution reactions with enyne acetates and carbonates
• Halogenation and protodeauration reactions of organogold phosphine complexes
• Lewis acid catalyzed Nazarov reaction
• Palladium-catalyzed tandem intramolecular C-N and intermolecular Suzuki coupling process

Packaging

1, 5 g in glass bottle

Safety & Documentation

Safety Information

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

Articles

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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