422150

Triphenylsilanethiol

98%

• Sinonimo/i: Mercaptotriphenylsilane
• Formula condensata: (C₆H₅)₃SiSH
• Numero CAS: 14606-42-9
• Peso molecolare: 292.47
• Beilstein: 2941369
• Numero MDL: MFCD00192551
• Codice UNSPSC: 12352103
• ID PubChem: 24866296
• NACRES: NA.22

Proprietà

• Saggio: 98%
• Punto di fusione: 101-104 °C (lit.)
• Stringa SMILE: 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; MQDRKELSDPESDZ-UHFFFAOYSA-N

Descrizione

Descrizione generale

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.

Applicazioni

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.

Informazioni sulla sicurezza

• 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
• Dispositivi di protezione individuale: Eyeshields, Gloves, type N95 (US)