1536075-35-0Relevant academic research and scientific papers
Pd-catalyzed synthesis of 1-(hetero)aryl-2,2,2-trichloroethanols using chloral hydrate and (hetero)arylboroxines
Shimizu, Minori,Okuda, Yuta,Toyoda, Koki,Akiyama, Ryo,Shinozaki, Hiraku,Yamamoto, Tetsuya
, p. 17734 - 17739 (2021)
1-(Hetero)aryl-2,2,2-trichloroethanols are useful key intermediates for the synthesis of various bioactive compounds. Herein, we describe N-heterocyclic carbene (NHC)-coordinated cyclometallated palladium complex (CYP)-catalyzed (hetero)aryl addition of chloral hydrate using (hetero)arylboroxines, providing a new approach to 1-(hetero)aryl-2,2,2-trichloroethanols. Notably, PhS-IPent-CYP which coordinated the bulky yet flexible 2,6-di(pentan-3-yl)aniline (IPent)-based NHC showed good catalytic activities and promoted the transformation in 24-97% yields.
Decarboxylative trichloromethylation of aromatic aldehydes and its applications in continuous flow
Jensen, Andreas B.,Lindhardt, Anders T.
, p. 1174 - 1183 (2014/03/21)
Two new protocols for the efficient synthesis of 2,2,2- trichloromethylcarbinols, starting from aromatic aldehydes, have been developed. A combination of sodium trichloroacetate in the presence of malonic acid proved efficient for the transformation of el
