64141-89-5Relevant academic research and scientific papers
Tert -Butyl nitrite promoted transamidation of secondary amides under metal and catalyst free conditions
Sureshbabu, Popuri,Azeez, Sadaf,Chaudhary, Priyanka,Kandasamy, Jeyakumar
, p. 845 - 850 (2019/01/30)
A mild and efficient method is demonstrated for the transamidation of secondary amides with various amines including primary, secondary, cyclic and acyclic amines in the presence of tert-butyl nitrite. The reaction proceeds through the N-nitrosamide intermediate and provides the transamidation products in good to excellent yields at room temperature. Moreover, the developed methodology does not require any catalyst or additives.
Base-Promoted Chemodivergent Formation of 1,4-Benzoxazepin-5(4H)-ones and 1,3-Benzoxazin-4(4H)-ones Switched by Solvents
Chen, Qian,Wang, Yunpeng,Hua, Ruimao
supporting information, (2019/11/02)
The KOH-promoted chemodivergent benzannulation of ortho-fluorobenzamides with 2-propyn-1-ol can afford either 1,4-benzoxazepin-5(4H)-ones or 1,3-benzoxazin-4(4H)-ones in good yields with high selectivity, depending greatly upon the use of solvents. In the
Tandem Rh(III)-catalyzed oxidative acylation of secondary benzamides with aldehydes and intramolecular cyclization: The direct synthesis of 3-hydroxyisoindolin-1-ones
Sharma, Satyasheel,Park, Eonjeong,Park, Jihye,Kim, In Su
supporting information; experimental part, p. 906 - 909 (2012/04/05)
The rhodium-catalyzed oxidative acylation between secondary benzamides and aryl aldehydes via sp2 C - H bond activation followed by an intramolecular cyclization is described. This method results in the direct and efficient synthesis of 3-hydro
Dibenz[c,e]azepines
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, (2008/06/13)
7-Aryl-5H-dibenz[c,e]azepines, e.g., those of the formula STR1 Ar'=phenyl, furyl, thienyl, pyridyl or phenyl subst. by alkyl, OH, alkoxy, halo or CF3 ; R'=halo or CF3 N-oxides or salts thereof are anxiolytic agents.
