1445899-20-6Relevant articles and documents
Ortho-and para-selective ruthenium-catalyzed C(sp2)-H oxygenations of phenol derivatives
Liu, Weiping,Ackermann, Lutz
, p. 3484 - 3486 (2013)
Versatile ruthenium catalysts allowed for efficient direct oxygenations of aryl carbamates under remarkably mild reaction conditions. In addition to chelation-assisted C-H activation, the optimized ruthenium catalyst proved amenable to para-selective hydroxylations of anisoles without Lewis basic directing groups.