Syntheses and Structures of 5‐Membered Heterocycles Featuring 1,2‐Diphospha‐1,3‐Butadiene and Its Radical Anion-Reference-Cited by-同舟云学术

Syntheses and Structures of 5‐Membered Heterocycles Featuring 1,2‐Diphospha‐1,3‐Butadiene and Its Radical Anion

Published:2023-08-29 Issue:40 Volume:135 Page:
ISSN:0044-8249
Container-title:Angewandte Chemie
language:en
Short-container-title:Angewandte Chemie

Author:

Sharma Mahendra K.¹^ORCID,Weinert Hanns M.¹^ORCID,Li Bin¹^ORCID,Wölper Christoph¹,Henthorn Justin T.²^ORCID,Cutsail George E.²^ORCID,Haberhauer Gebhard³^ORCID,Schulz Stephan¹⁴^ORCID

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)cAAC2features 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 anion3⋅−was isolated from the reaction of2with KC8and dibenzo‐18‐crown‐6.3reacted with [Fc][B(C6F5)4] (Fc=ferrocenium) to2and 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 anion4−. The solid state structures of2,3K(DB‐18‐c‐6], and4[K(DB‐18‐c‐6] were determined by single crystal X‐ray diffraction (sc‐XRD).

Funder

Deutsche Forschungsgemeinschaft

Publisher

Wiley

Subject

General Medicine

Link

https://onlinelibrary.wiley.com/doi/pdf/10.1002/ange.202309466

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