Comparative profiling of well-defined copper reagents and precursors for the trifluoromethylation of aryl iodides

Autor: Peter T. Kaplan, Jessica A. Lloyd, Mason T. Chin, David A. Vicic
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Beilstein Journal of Organic Chemistry, Vol 13, Iss 1, Pp 2297-2303 (2017)
Druh dokumentu: article
ISSN: 1860-5397
DOI: 10.3762/bjoc.13.225
Popis: A number of copper reagents were compared for their effectiveness in trifluoromethylating 4-iodobiphenyl, 4-iodotoluene, and 2-iodotoluene. Yields over time were plotted in order to refine our understanding of each reagent performance, identify any bottlenecks, and provide more insight into the rates of the reactions. Interestingly, differences in reactivity were observed when a well-defined [LCuCF3] complex was employed directly or generated in situ from precursors by published reports. Relative reactivities were also found to highly dependent on the nature of the iodoarenes.
Databáze: Directory of Open Access Journals