[B(O2C2(CF3)4)2]−([FPB]−)：弱配位阴离子在固态分子有机金属（SMOM）化学中的再利用

IF 2.5 3区化学 Q2 CHEMISTRY, INORGANIC & NUCLEAR

Organometallics Pub Date : 2025-05-04 DOI:10.1021/acs.organomet.5c0011210.1021/acs.organomet.5c00112

Kristof M. Altus, M. Arif Sajjad, Stuart A. Macgregor* and Andrew S. Weller*,

引用次数: 0

摘要

基于全氟哌酸硼酸盐的阴离子[B(O2C2(CF3)4)2]−，[FPB] -作为单晶到单晶有机金属固/气反应的弱配位阴离子，得到了σ-烷烃配合物[Rh(Cy2PCH2CH2PCy2)(exo-η - 2η -norbornane)][FPB]的分离和表征（包括周期DFT和IGMH分析）。还报道了合成有用的无溶剂Na+盐、Na[FPB]和氧鎓酸[H(OEt2)2][FPB]。

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[B(O2C2(CF3)4)2]− ([FPB]−): Repurposing This Weakly Coordinating Anion for Solid-State Molecular Organometallic (SMOM) Chemistry

The perfluoropinacol borate-based anion [B(O₂C₂(CF₃)₄)₂]⁻, [FPB]^–, is developed as a weakly coordinating anion for single-crystal to single-crystal organometallic solid/gas reactivity, resulting in the isolation and characterization (including periodic DFT and IGMH analysis) of the σ-alkane complex [Rh(Cy₂PCH₂CH₂PCy₂)(exo-η²η²-norbornane)][FPB]. The synthetically useful solvent-free Na⁺ salt, Na[FPB], and oxonium acid [H(OEt₂)₂][FPB] are also reported.

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来源期刊

Organometallics 化学-无机化学与核化学

CiteScore

5.60

自引率

7.10%

发文量

382

审稿时长

1.7 months

期刊介绍： Organometallics is the flagship journal of organometallic chemistry and records progress in one of the most active fields of science, bridging organic and inorganic chemistry. The journal publishes Articles, Communications, Reviews, and Tutorials (instructional overviews) that depict research on the synthesis, structure, bonding, chemical reactivity, and reaction mechanisms for a variety of applications, including catalyst design and catalytic processes; main-group, transition-metal, and lanthanide and actinide metal chemistry; synthetic aspects of polymer science and materials science; and bioorganometallic chemistry.