Front Cover: Dithieno[3,4‐b:3',4'‐d]arsole: A Novel Class of Hetero[5]radialenes (Eur. J. Org. Chem. 26/2020)

The Front Cover shows characteristic features of dithieno[3,4‐b:3',4'‐d]arsole, which has been newly synthesized as a novel class of hetero[5]radialenes. It exhibited phosphorescence, while only fluorescence was observed for the isomer, dithieno[3,2‐b:2',3'‐d]arsole. In addition,...

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Bibliographic Details
Published in:European journal of organic chemistry 2020-07, Vol.2020 (26), p.3926-3926
Main Authors: Urushizaki, Aya, Yumura, Takashi, Kitagawa, Yuichi, Hasegawa, Yasuchika, Imoto, Hiroaki, Naka, Kensuke
Format: Article
Language:English
Online Access:Get full text
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Summary:The Front Cover shows characteristic features of dithieno[3,4‐b:3',4'‐d]arsole, which has been newly synthesized as a novel class of hetero[5]radialenes. It exhibited phosphorescence, while only fluorescence was observed for the isomer, dithieno[3,2‐b:2',3'‐d]arsole. In addition, the arsa[5]radialene had high stability under ambient condition unlikely to hydrocarbon‐only [5]radialene because the Diels–Alder dimerization/polymerization was circumvented. More information can be found in the Full Paper by H. Imoto, K. Naka et al.
ISSN:1434-193X
1099-0690
DOI:10.1002/ejoc.202000884