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pro vyhledávání: '"Qi-Pu Dai"'
Autor:
Zhi-Bin Xu, Ting Gao, Qi-Pu Dai, Bei Yang, Ya-Ting Li, Qin-Pei Wu, Sha-Sha Guo, Zi-Hui Meng, Lin-Lin Zhang
Publikováno v:
Synthesis. 51:4170-4182
A sequential multistep reaction toward 5-thio- or 5-selenotriazoles has been established by generation of both copper(I) triazolides and sulfenylating or selenylating agents in situ, starting from elemental sulfur or selenium. This reaction features
Publikováno v:
Chemical communications (Cambridge, England). 54(88)
The method described herein is a general, efficient and green approach to synthesize α-ketoamides from arylacetic acids and amines. Employing a simple copper(i)/{Nb