The Complex Role of the Triphenylmethyl Motif in Anticancer Compounds
作者:Rahul Palchaudhuri、Vitaliy Nesterenko、Paul J. Hergenrother
DOI:10.1021/ja8020999
日期:2008.8.1
Compounds incorporating the triphenylmethyl motif constitute an emerging family of potent anticancer agents. Although several small molecules containing this pharmacophore have now been identified, the mechanism of cell death induction for some of these compounds is unknown. In an effort to define their mechanism of action, and to distinguish subtypes within the group of compounds containing the triphenylmethyl
A highly efficient nucleophilic substitution reaction between R<sub>2</sub>P(O)H and triarylmethanols to synthesize phosphorus-substituted triarylmethanes
作者:Long Chen、Xin-Yue Fang、Yun-Xiang Zou
DOI:10.1039/c7ob02970e
日期:——
A highly efficient and general nucleophilic substitutionreaction between dialkyl H-phosphonates or diarylphosphine oxides and triarylmethanols catalyzed by HOTf (trifluoromethanesulfonic acid) has been developed. It provides an atom-economical protocol for the synthesis of various symmetrical and unsymmetrical phosphorus-substituted triarylmethanes that constitute an emerging family of potent anticancer