1612876-29-5Relevant academic research and scientific papers
Iron(III) chloride/diorganyl diselenides promoted regio-and stereoselective cyclization of ortho-alkynylanilides: Synthesis of (Z)-4-(chalcogen) methylenebenzoxazines
Stein, Andre L.,Bilheri, Filipe N.,Back, Davi F.,Zeni, Gilson
, p. 501 - 508 (2014/05/20)
Intramolecular 6-exo-dig cyclization of ortho-alkynylanilides has been employed in a regioand stereoselective synthesis of (Z)-4-(chalcogen)- methylenebenzoxazines. Several reaction parameters were screened for the efficient cyclization of orthoalkynylani
