804681

Potassium 5-hydroxypentanoyltrifluoroborate

• Formule empirique (notation de Hill): C₅H₉BF₃KO₂
• Numéro CAS: 1370291-68-1
• Poids moléculaire : 208.03
• Numéro MDL: MFCD22417242
• Code UNSPSC : 12352103
• ID de substance PubChem : 329768890
• Nomenclature NACRES : NA.22

Propriétés

• Forme: powder
• Niveau de qualité: 100
• Pf: 123.6 °C
• Groupe fonctionnel: hydroxyl
• Chaîne SMILES: [K+].OCCCCC(=O)[B-](F)(F)F
• InChI: 1S/C5H9BF3O2.K/c7-6(8,9)5(11)3-1-2-4-10;/h10H,1-4H2;/q-1;+1
• Clé InChI: OLLDPQQFLCSTQN-UHFFFAOYSA-N

Description

Description générale

Potassium 5-hydroxypentanoyltrifluoroborate belongs to the class of compounds known as potassium acyltrifluroborates (KATs). It acts as an acyl donor during the amidation of O-benzoyl hydroxylamine to form the corresponding amide product.

Application

Potassium Acyltrifluroborates (KATs) are bench, air and moisture stable reagents for rapid, chemoselective amide bond formations with hydroxylamines. These amide bond forming reactions proceed under aqueous conditions, without the need for coupling reagents or protecting groups. This product was introduced in collaboration with the Bode Research Group.

Autres remarques

Rapid Ligations with Equimolar Reactants in Water with the Potassium Acyltrifluoroborate (KAT) Amide Formation
Amide-Forming Ligation of Acyltrifluoroborates and Hydroxylamines in Water
Synthesis of Chemically and Configurationally Stable Monofluoro Acylboronates: Effect of Ligand Structure on their Formation, Properties, and Reactivities

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H315,H319,H335
• Conseils de prudence: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classification des risques: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable