A synthesis of novel expanded porphyrinoids: Ni-II-induced nitrile cyclization of dicyanovinylene-bis (meso-aryl)dipyrrin
SCIE
SCOPUS
- Title
- A synthesis of novel expanded porphyrinoids: Ni-II-induced nitrile cyclization of dicyanovinylene-bis (meso-aryl)dipyrrin
- Authors
- Faialaga, Nathan H.; Ito, Satoru; Shinokubo, Hiroshi; Kim, Younghoon; Kim, Kimoon; Shin, Ji-Young
- Date Issued
- 2017-09
- Publisher
- ROYAL SOC CHEMISTRY
- Abstract
- Ni-II-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 bisNi(II) expanded porphyrinoid complexes 2a and 2b. Furthermore, acyclic Ni-II 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.
- Keywords
- STRUCTURAL-CHARACTERIZATION; SELECTIVE SYNTHESIS; FLUORESCENT-PROBE; TURN-ON; COMPLEXES; OXIDATION; PYRROLE; CELLS; IONS; TETRAPHENYLPORPHYRINS
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/92028
- DOI
- 10.1039/c7dt01838j
- ISSN
- 1477-9226
- Article Type
- Article
- Citation
- DALTON TRANSACTIONS, vol. 46, no. 33, page. 10802 - 10808, 2017-09
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- There are no files associated with this item.
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