In:
Chemistry – A European Journal, Wiley, Vol. 28, No. 72 ( 2022-12-27)
Abstract:
Although osmabenzyne, osmanaphthalyne, osmaphenanthryne, and osmaanthracyne have been previously reported, the synthesis of polycyclic osmaarynes is still a challenge. Herein, we report the successful synthesis of the first pentacyclic osmaarynes (pyreno[ b ]osmabenzynes 1 a and 2 a ) and hexacyclic osmaaryne (peryleno[ b ]osmabenzyne 3 a ). Nucleophilic reaction of osmaarynes was used to obtain the corresponding pyreno[ b ]osmium complexes ( 1 and 2 ) and peryleno[ b ] osmium complex ( 3 ), which exhibited near‐infrared luminescence and aggregation‐induced emission (AIE) properties. Complexes 2 and 3 are resistant to photodegradation, and complex 2 has better photothermal conversion properties than 3 .
Type of Medium:
Online Resource
ISSN:
0947-6539
,
1521-3765
DOI:
10.1002/chem.202202334
Language:
English
Publisher:
Wiley
Publication Date:
2022
detail.hit.zdb_id:
1478547-X
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