Synthesis and Catalytic Activity of Cobalt Complexes of 5,10,15-20-Tetraaryl-5,15-diazaporphyrins

Synthesis and Catalytic Activity of Cobalt Complexes of 5,10,15-20-Tetraaryl-5,15-diazaporphyrins
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5,10,15-20-四芳基-5,15-二氮杂卟啉钴配合物的合成及催化活性

DOI:
10.1021/acs.orglett.2c01411
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发表时间:
2022
期刊:
影响因子:
5.2
通讯作者:
and Yoshihiro Matano
and Yoshihiro Matano
中科院分区:
化学1区
文献类型:
--
作者:
Yuna Satoh;Yuta Kudoh;Ko Furukawa;and Yoshihiro Matano

文献摘要

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以5-芳基-1-芳氨基-9-氯二吡咯和乙酸钴为原料,一锅法合成了5,10,15,20-四芳基-5,15-二氮杂卟啉(CoTADAP)钴配合物。CoTADAPs表现出特征的电化学行为,催化N-苄基-N-Boc-3-重氮丙-1-胺的分子内环化反应,可能是通过σ-CoIII-烷基自由基中间体进行的.
A one-pot synthesis of cobalt(II) complexes of 5,10,15,20-tetraaryl-5,15-diazaporphyrins (CoTADAPs) from the corresponding 5-aryl-1-arylamino-9-chlorodipyrrins and cobalt(II) acetate is reported. The CoTADAPs exhibited characteristic electrochemical behavior and catalyzed the intramolecular cyclization ofN-benzyl-N-Boc-3-diazopropan-1-amines, probably via σ-CoIII–alkyl radical intermediates.