1355025-52-3Relevant academic research and scientific papers
Para-selective gold-catalyzed direct alkynylation of anilines
Brand, Jonathan P.,Waser, Jerome
supporting information; experimental part, p. 744 - 747 (2012/04/10)
A method for the para-selective alkynylation of anilines is reported using AuCl as catalyst and triisopropylsilylethynyl-1,2-benziodoxol-3(1H)-one (TIPS-EBX) as an electrophilic acetylene equivalent. Para-alkynyl anilines substituted at positions 2 or 3 w
