One-Pot Synthesis of Substituted 2,2′-Bipyrroles. A Straightforward Route to Aryl Porphycenes
One-Pot Synthesis of Substituted 2,2′-Bipyrroles. A Straightforward Route to Aryl Porphycenes
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DOI:
10.1021/ol802380g
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发表时间:
2009-01-01
期刊:
影响因子:
5.2
通讯作者:
Nonell, Santi
中科院分区:
文献类型:
--
作者:
Sanchez-Garcia, David;Borrell, Jose I.;Nonell, Santi
A one-pot reaction for the synthesis of 4,4'-diaryl- and 4,4'-diheteroaryl-substituted 2,2'-bipyrroles is described. The new methodology is based on the oxidative coupling of a 2-trimethylstannylated pyrrole and does not require chromatography. These 2,2'-bipyrroles can be used as precursors in a expeditious synthesis of 2,7,12,17-tetraaryl-porphycenes.