857560-57-7Relevant articles and documents
An unexpected synthesis and application of ethyl 2,4-bis(chloromethyl)-6-iodoquinoline-3-carboxylate
Li, Yang,Dong, Shiyu,Tang, Bingyue,Zou, Hongtao,Jiang, Wenting
, p. 2215 - 2228 (2020)
An unexpected and direct synthesis of ethyl 2,4-bis(chloromethyl)-6-iodoquinoline-3-carboxylate (3) from the chlorotrimethylsilane (TMSCl)-promoted Friedl?nder reaction between 1-(2-amino-5-iodophenyl)ethanone (2) and ethyl 4-chloro-3-oxobutanoate has bee
A Convenient Formal [4+2] Heterocylization Route to Bis(triflyl)tetrahydroquinolines
Lázaro-Milla, Carlos,Almendros, Pedro
supporting information, p. 13534 - 13538 (2021/08/13)
We report the sustainable and efficient synthesis of a new type of quinoline derivatives bearing one or two SO2CF3 groups. The protocol is metal-, catalyst- and irradiation-free, involves the use of readily available and stable precursors, and avoids the formation of side products. Also, the mild conditions of the process allow the tolerance of a wide range of functional groups.
Synthesis of 3-Substituted 2,1-Benzisoxazoles by the Oxidative Cyclization of 2-Aminoacylbenzenes with Oxone
Chiarini, Marco,Del Vecchio, Luana,Marinelli, Fabio,Rossi, Leucio,Arcadi, Antonio
, p. 3017 - 3030 (2016/10/12)
An efficient approach to the synthesis of 2,1-benzisoxazoles through direct construction of the N-O bond by the chemoselective oxidation of 2-aminoacylbenzenes with Oxone is described. This alternative methodology is characterized by its simple and transition-metal-free conditions and good functional group compatibility utilizing Oxone as a green oxidant instead of hypervalent iodine compounds. Moreover, this new procedure simplifies the number of steps compared to the previously reported procedure by circumventing the use of 2-azido-substituted aryl ketones.