Affiliation:
1. Institute of Inorganic Chemistry University of Duisburg-Essen Universitätsstraße 5–7 45141 Essen Germany
2. Max Planck Institute for Chemical Energy Conversion (MPI-CEC) Stiftstrasse 34–36 45470 Mülheim an der Ruhr Germany
3. Institute of Organic Chemistry University of Duisburg-Essen Universitätsstraße 5–7 45141 Essen Germany
4. Center for Nanointegration Duisburg-Essen (CENIDE) University of Duisburg-Essen Carl-Benz-Straße 199 47057 Duisburg Germany
Abstract
AbstractLGa(P2OC)cAAC 2 features a 1,2‐diphospha‐1,3‐butadiene unit with a delocalized π‐type HOMO and a π*‐type LUMO according to DFT calculations. [LGa(P2OC)cAAC][K(DB‐18‐c‐6)] 3[K(DB‐18‐c‐6] containing the 1,2‐diphospha‐1,3‐butadiene radical anion 3⋅− was isolated from the reaction of 2 with KC8 and dibenzo‐18‐crown‐6. 3 reacted with [Fc][B(C6F5)4] (Fc=ferrocenium) to 2 and with TEMPO to [L−HGa(P2OC)cAAC][K(DB‐18‐c‐6)] 4[K(DB‐18‐c‐6] containing the 1,2‐diphospha‐1,3‐butadiene anion 4−. The solid state structures of 2, 3K(DB‐18‐c‐6], and 4[K(DB‐18‐c‐6] were determined by single crystal X‐ray diffraction (sc‐XRD).
Funder
Deutsche Forschungsgemeinschaft
Subject
General Chemistry,Catalysis
Cited by
3 articles.
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