422150

Triphenylsilanethiol

98%

• Synonyme(s) : Mercaptotriphenylsilane
• Formule linéaire : (C₆H₅)₃SiSH
• Numéro CAS: 14606-42-9
• Poids moléculaire : 292.47
• Numéro Beilstein : 2941369
• Numéro MDL: MFCD00192551
• Code UNSPSC : 12352103
• ID de substance PubChem : 24866296

Propriétés

• Pureté: 98%
• Pf: 101-104 °C (lit.)
• Chaîne SMILES: S[Si](c1ccccc1)(c2ccccc2)c3ccccc3
• InChI: 1S/C18H16SSi/c19-20(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15,19H
• Clé InChI: MQDRKELSDPESDZ-UHFFFAOYSA-N

Description

Description générale

Triphenylsilanethiol, also known as triphenylsilyl mercaptan, is an organosilicon compound that is commonly used as a reagent in organic synthesis. It can be used as a reagent for palladium-catalyzed cross-coupling reactions, such as the Stille coupling and the Sonogashira coupling reactions.

Application

Triphenylsilanethiol can be used as:      

• A reactant to synthesis β-hydroxymercaptans or β-dihydroxysulfides by ring opening of epoxides.      
• An additive in the selective C–H bond functionalization of widely available trialkylamine scaffolds.

Informations sur la sécurité

• 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
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)