Ruthenium(II)‐Catalyzed C−H/N−H Alkyne Annulation of Nonsymmetric Imidazoles: Mechanistic Insights by Computation and Photophysical Properties
作者:Luana A. Machado、Esther R. S. Paz、Maria H. Araujo、Leandro D. Almeida、Ícaro A. O. Bozzi、Gleiston G. Dias、Cynthia L. M. Pereira、Leandro F. Pedrosa、Felipe Fantuzzi、Felipe T. Martins、Luiz A. Cury、Eufrânio N. da Silva Júnior
DOI:10.1002/ejoc.202200590
日期:2022.7.27
The implementation of a π-expansion strategy based on the Ru(II)-catalyzed alkyneannulation reactions of nonsymmetricimidazoles prepared from β-lapachone and nor-β-lapachone is reported. Photophysical aspects and the mechanism of the computationally studied reaction were also investigated by us and are described and discussed in detail.