Indirect “No-Bond” 31P··· 31P Spin–Spin Couplings in P, P-[3] Ferrocenophanes: Insights from Solid-State NMR Spectroscopy and DFT Calculations

…, K Bussmann, G Kehr, G Erker, S Grimme

文献索引：Wiegand, Thomas; Eckert, Hellmut; Ekkert, Olga; Froehlich, Roland; Kehr, Gerald; Erker, Gerhard; Grimme, Stefan Journal of the American Chemical Society, 2012 , vol. 134, # 9 p. 4236 - 4249

全文：HTML全文

被引用次数: 8

摘要

No-bond 31P–31P indirect dipolar couplings, which arise from the transmission of nuclear spin polarization through interaction of proximal nonbonded electron pairs have been investigated in the solid state for a series of closely related substituted P, P-[3] ferrocenophanes and model systems. Through variation and combination of ligands (phenyl, cyclohexyl, isopropyl) at the two phosphorus sites, the P··· P distances in these ...