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복잡계 자기조립 연구단
복잡계 자기조립 연구단
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A synthesis of novel expanded porphyrinoids: NiII-induced nitrile cyclization of dicyanovinylene-bis(: Meso -aryl)dipyrrin

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Title
A synthesis of novel expanded porphyrinoids: NiII-induced nitrile cyclization of dicyanovinylene-bis(: Meso -aryl)dipyrrin
Author(s)
Nathan H. Faialaga; Satoru Ito; Hiroshi Shinokubo; Younghoon Kim; Kimoon Kim; Ji-Young Shin
Publication Date
2017-09
Journal
DALTON TRANSACTIONS, v.46, no.33, pp.10802 - 10808
Publisher
ROYAL SOC CHEMISTRY
Abstract
NiII-Metallation of dicyanovinylene-bis(meso-aryl)dipyrrin 1 under refluxed toulene conditions resulted in the formation of a bicyclic pyrrolizine ring to afford two isomeric bisNiII expanded porphyrinoid complexes 2a and 2b. Furthermore, acyclic NiII dipyrrin complex 3 was also isolated. The respective structures for 2a, 2b, and 3 were elucidated by X-ray diffraction analysis. Macrocycles 2a and 2b exhibited typical features of aromatic porphyrinoids showing their longest wavelength absorption bands in the near infrared region ranging from 1100 to 1600 nm. © 2017 The Royal Society of Chemistry
URI
https://pr.ibs.re.kr/handle/8788114/3845
ISSN
1477-9226
Appears in Collections:
Center for Self-assembly and Complexity(복잡계 자기조립 연구단) > Journal Papers (저널논문)
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