73222-93-2Relevant academic research and scientific papers
An alternative synthesis of 2-alkylidene-3,4-dihydro-2 H-1,4-benzoxazines by intramolecular gold-catalyzed hydroalkoxylation of 2-(prop-2-yn-1-ylamino) phenols
Manzo, Angelo M.,Perboni, Alcide,Broggini, Gianluigi,Rigamonti, Micol
experimental part, p. 127 - 132 (2011/02/28)
An efficient gold-catalyzed procedure to synthesize 2-alkylidene-3,4- dihydro-2H-1,4-benzoxazines has been developed starting from 2-alkynyl-substituted phenols. This is an intramolecular hydroalkoxylation reaction on alkynes tethered to a phenol moiety that represents a valuable alternative to the already reported transition-metal-catalyzed procedures. Georg Thieme Verlag Stuttgart · New York.
