SPhos [2-Dicyclohexylphosphino-2′,6′-dimethoxybiphenyl] is an air-stable, electron-rich biaryl phosphine ligand developed by the Buchwald group to enhance the reactivity of palladium catalysis during cross-coupling reactions.
Synonyms: SPhos; 2-Dicyclohexylphosphino-2',6'-dimethoxybiphenyl; S Phos
Molecular Formula: C26H35O2P
Molecular Weight: 410.53
Linear Structural Formula: C26H35O2P
MDL Number: MFCD05861611
Purity: 98%
Melting Point: 164-166 C (lit.)
Application: Utilized in conjunction with palladium to form a highly active catalyst for C-N bond formation.
Legal Information: Usage subject to Patents: US 6307087; EP 1097158; JP 5758844; CA 2336691
Melting Point: 164-166°C(lit.)
Empirical Formula (Hill Notation): C9H7F3O