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机译:Cationic Carbene Analogues: Donor-Free Phosphenium and Arsenium Ions
Univ Bremen, Inst Anorgan Chem & Kristallog, Leobener Str 7, D-28359 Bremen, Germany;
Free Univ Berlin, Inst Expt Phys, Arnimallee 14, D-14195 Berlin, Germany;
arsenium ions; carbene analogues; cations; Lewis superacids; phosphenium ions;