Palladium-Catalyzed N-Arylation of 2-Aminothiazoles
摘要:
A method for the Pd-catalyzed coupling of 2-aminothiazole derivatives with aryl bromides and triflates is described. Significantly, for this class of nucleophiles, the coupling exhibits a broad substrate scope and proceeds with a reasonable catalyst loading. Furthermore, an interesting effect of acetic acid as an additive is uncovered that facilitates catalyst activation.
Notes: The Structure of 2-Substituted Amino-1,3,4-thiadiazoles
作者:B Stanovnik、M Tisler
DOI:10.1021/jo01082a613
日期:1960.12
Palladium-Catalyzed N-Arylation of 2-Aminothiazoles
作者:Meredeth A. McGowan、Jaclyn L. Henderson、Stephen L. Buchwald
DOI:10.1021/ol300178j
日期:2012.3.16
A method for the Pd-catalyzed coupling of 2-aminothiazole derivatives with aryl bromides and triflates is described. Significantly, for this class of nucleophiles, the coupling exhibits a broad substrate scope and proceeds with a reasonable catalyst loading. Furthermore, an interesting effect of acetic acid as an additive is uncovered that facilitates catalyst activation.
Das; Rout, Journal Of Scientific and Industrial Research, 1955, vol. 14 B, p. 98