Affiliation:
1. College of Chemistry and Chemical Engineering, Key Laboratory of Chemical Biology and Traditional Chinese, Medicine Research (Ministry of Education of China), Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province, Hunan Normal University, Changsha 410081, China
Abstract
2,2[Formula: see text]-Biphenyl-fused Ni(II) porphyrins were synthesized by two methods. One was oxidative fusion reaction of meso-(biphen-2-yl)-substituted Ni(II) porphyrin with the combination of 2,3-dichloro-5,6-dicyano-[Formula: see text]-benzoquinone (DDQ) and Sc(OTf)3 and the other was Pd-catalyzed intramolecular cyclization of meso-(2[Formula: see text]-chlorobiphen-2-yl)-substituted Ni(II) porphyrin. These fused products showed contorted structures owing to the installed seven-membered carbocycle(s) that were revealed by X-ray crystallographic analysis and exhibited moderately red-shifted absorption bands.
Funder
National Natural Science Foundation of China
Scientific Research Fund of Hunan Provincial Science and Technology Department
Scientific Research Fund of Changsha Science and Technology Bureau
Scientific Research Fund of Hunan Provincial Education Department
Science and Technology Planning Project of Hunan Province
Science and Technology Innovation Program of Hunan Province
Publisher
World Scientific Pub Co Pte Ltd
Cited by
1 articles.
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