Trimethylsilyl-

Trimethylsilyl-
Tri|me|thyl|si|lyl- [ Silyl-] Abk.: TMS-, Me3Si—: Präfix für die Atomgruppierung (H3C)3Si—, die bei Synthesen oft als Schutzgruppe für HO-, HS-, H2N-, HOOC-Gruppen eingeführt wird ( Silylierung) geeignete Reagentien sind Chlor- oder Iodtrimethylsilan, Hexamethyldisilazan, N-Trimethylsilylimidazol, T.-Triflat u. a.

Universal-Lexikon. 2012.

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