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含单自由基的四配位钴（III）配合物：均裂S-S和Se-Se键断裂以及在阳光下催化异氰酸酯向尿素的转化

Monoradical-containing four-coordinate Co(iii) complexes: homolytic S-S and Se-Se bond cleavage and catalytic isocyanate to urea conversion under sunlight.

作者信息

Paul Ganesh Chandra, Ghorai Samir, Mukherjee Chandan

机构信息

Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati, 781039, Assam, India.

出版信息

Chem Commun (Camb). 2017 Jul 13;53(57):8022-8025. doi: 10.1039/c7cc03486e.

DOI:10.1039/c7cc03486e
PMID:28664957
Abstract

Four-coordinate, monoradical-containing Co(iii) complexes participated in the non-innocent ligand driven homolytic cleavage of S-S and Se-Se bonds and catalyzed the conversion of RNCO (R = phenyl and naphthyl) to the corresponding urea derivatives (TON 480) in dry CHCl under sunlight stimulus.

摘要

含单自由基的四配位钴（III）配合物参与了非无辜配体驱动的S-S和Se-Se键的均裂，并在阳光刺激下于干燥的CHCl中催化RNCO（R = 苯基和萘基）转化为相应的脲衍生物（TON 480）。

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