804681

Potassium 5-hydroxypentanoyltrifluoroborate

• Formula empirica (notazione di Hill): C₅H₉BF₃KO₂
• Numero CAS: 1370291-68-1
• Peso molecolare: 208.03
• Numero MDL: MFCD22417242
• Codice UNSPSC: 12352103
• ID PubChem: 329768890
• NACRES: NA.22

Proprietà

• Forma fisica: powder
• Livello qualitativo: 100
• Punto di fusione: 123.6 °C
• Gruppo funzionale: hydroxyl
• Stringa SMILE: [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; OLLDPQQFLCSTQN-UHFFFAOYSA-N

Descrizione

Descrizione generale

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.

Applicazioni

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.

Altre note

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

Informazioni sulla sicurezza

• Pittogrammi: GHS07
• Avvertenze: Warning
• Indicazioni di pericolo: H315,H319,H335
• Consigli di prudenza: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classi di pericolo: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organi bersaglio: Respiratory system
• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable