期刊
ORGANIC LETTERS
卷 22, 期 20, 页码 8139-8143出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.orglett.0c03133
关键词
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资金
- Polish National Science Centre [HARMONIA 2016/22/M/ST5/00431, UMO2011/01/N/ST5/05633]
- German Research Foundation (DFG) [1459/1-1]
- Office of Science, Office of Basic Energy Sciences, of the U.S. Department of Energy [DE-AC02-05CH11231]
A multicomponent reaction among dipyrranes, arylpropargyl aldehydes, and p-chloranil leading to 10-(benzofuran-2yl)corroles is described. p-Chloranil was identified as a crucial reagent playing a twofold role: an oxidant taking part in the formation of the corrole macrocycle and a component undergoing heteroannulation to the incipient 10-arylethynylcorrole. A series of corroles bearing persubstituted benzofuran-2-yl moieties have been synthesized, and their fundamental electronic properties have been studied via UV-vis absorption and fluorescence spectroscopies.
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