33037-74-0Relevant academic research and scientific papers
SYNTHETIC APPROACHES TOWARD FR-900482. I. STEREOSELECTIVE SYNTHESIS OF A PENTACYCLIC MODEL COMPOUND.
Fukuyama, Tohru,Goto, Shunsuke
, p. 6491 - 6494 (1989)
An efficient synthesis of a pentacyclic compound 18 possessing all the necessary handles to construct the unique skeleton of antitumor antibiotic FR-900482 1 is described.
Copper-Catalyzed Multicomponent Domino Reaction of 2-Bromobenzaldehydes, Aryl Methyl Ketones, and Sodium Azide: Access to 1 H-[1,2,3]Triazolo[4,5- c]quinoline Derivatives
Xu, Cheng,Jiang, Shi-Fen,Wu, Yan-Dong,Jia, Feng-Cheng,Wu, An-Xin
, p. 14802 - 14810 (2018/12/14)
A practical copper-catalyzed multicomponent reaction has been developed for the synthesis of 1H-[1,2,3]triazolo[4,5-c]quinoline derivatives from commercially available 2-bromobenzaldehydes, aryl methyl ketones, and sodium azide. This protocol integrated consecutive base-promoted condensation, [3 + 2] cycloaddition, copper-catalyzed SNAr, and denitrogenation cyclization sequences. Preliminary mechanistic studies revealed that CuBr2 acted as a multifunctional catalyst to streamline this domino process. The mild catalytic system enabled effective construction of one C-C and four C-N bonds in one operation.
Photochemical intramolecular cyclization routes to heterecycles
Kar, Samiran,Lahiri, Saswati
, p. 607 - 610 (2007/10/03)
1-Aryl-3-(2-azidoaryl)prop-2-en-1-ones have been prepared from o-nitro aromatic aldehydes. The 2-aroylindole derivatives are easily prepared from these derivatives in a tandem reaction sequence in moderate yields. Photolytic process is found to be much mo
