Scheme 1. Examples of Phosphinostibine Donors (Top, for A–D: R = Various Alkyl and Aryl Groups; X = Cl or R) and Ferrocene Stibines (Bottom, for E: Z = NMe2, NHR, NMe3+I–, OH, OR, SR, etc.; for F: n = 2, 3) Studied to Date and the Structure of 1.
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