Issue 15, 2023
From the journal:

Chemical Communications

Crystalline heaviest pnictogen-dipyrromethenes: isolation, characterization, and reactivity†

Chen Liu,a   Yuyang Dai,a   Qiqi Han,c   Chunmeng Liu*a  and  Yuanting Su ORCID logo *ab  

* Corresponding authors

a College of Chemistry, Chemical Engineering and Materials Science, School of Radiation Medicine and Protection, Soochow University, Suzhou 215123, China
E-mail: ytsu@suda.edu.cn

b State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210023, China

c Shanxi Supercomputing Center, Lvliang 033000, China

Abstract

The heaviest pnictogen-dipyrromethenes DPMPnCl2 (Pn = Sb, 3; Bi 4), which are direct analogues of boron-dipyrromethene (BODIPY), have been readily prepared and isolated as crystalline solids. Both compounds display green photoluminescence with small full widths at half maximum in toluene. Moreover, the reduction of 3 with sodium metal afforded the cyclic dicoordinate stibinidene 5.

Graphical abstract: Crystalline heaviest pnictogen-dipyrromethenes: isolation, characterization, and reactivity

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Article information

DOI
https://doi.org/10.1039/D2CC05736K
Article type
Communication
Submitted
22 Oct 2022
Accepted
25 Jan 2023
First published
26 Jan 2023

Chem. Commun., 2023,59, 2161-2164

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Crystalline heaviest pnictogen-dipyrromethenes: isolation, characterization, and reactivity

C. Liu, Y. Dai, Q. Han, C. Liu and Y. Su, Chem. Commun., 2023, 59, 2161 DOI: 10.1039/D2CC05736K

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