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ABSTRACT:
SUBMITTER: Watanabe K
PROVIDER: S-EPMC7654189 | biostudies-literature | 2020 Jul
REPOSITORIES: biostudies-literature
Watanabe Kohei K Ueno Atsushi A Tao Xin X Škoch Karel K Jie Xiaoming X Vagin Sergei S Rieger Bernhard B Daniliuc Constantin G CG Letzel Matthias C MC Kehr Gerald G Erker Gerhard G
Chemical science 20200619 28
Borata-alkenes can serve as anionic olefin equivalent ligands in transition metal chemistry. A chelate ligand of this type is described and used for metal coordination. Deprotonation of the Mes<sub>2</sub>P(CH<sub>2</sub>)<sub>2</sub>B(C<sub>6</sub>F<sub>5</sub>)<sub>2</sub> frustrated Lewis pair in the α-CH[B] position gave the methylene-bridged phosphane/borata-alkene anion. It reacted with the [Rh(nbd)Cl] or [Rh(CO)<sub>2</sub>Cl] dimers to give the respective neutral chelate [P/C[double bond ...[more]