54672-14-9Relevant articles and documents
General catalytic methylation of amines with formic acid under mild reaction conditions
Sorribes, Ivan,Junge, Kathrin,Beller, Matthias
supporting information, p. 7879 - 7883 (2014/07/07)
A general catalytic protocol for the methylation of amines has been developed applying, for the first time, formic acid as the C1 building block and silanes as reducing agents. A broad range of aromatic and aliphatic, both primary and secondary, amines has been converted to the corresponding tertiary amines including [N-13C]-labelled drugs in good to excellent yields under mild conditions. Methylation made easy: A general catalytic protocol for the methylation of amines has been developed applying, for the first time, formic acid as the C1 building block and silanes as reducing agents. A broad range of aromatic and aliphatic, both primary and secondary, amines has been converted to the corresponding tertiary amines, including [N-13C]-labelled drugs, in good to excellent yields at mild conditions (see scheme; dppp=(1,3-bis(diphenylphosphino)propane)).
Silver-catalysed trifluoromethylation of arenes at room temperature
Seo, Sangwon,Taylor, John B.,Greaney, Michael F.
supporting information, p. 6385 - 6387 (2013/08/23)
A variety of heteroarenes and electron rich arenes can be trifluoromethylated at room temperature with TMSCF3, catalytic silver and PhI(OAc)2.
A new method for the synthesis of trifluoromethylating agents-Diaryltrifluoromethylsulfonium salts
Yagupolskii, Lev M.,Matsnev, Andrej V.,Orlova, Raisa K.,Deryabkin, Boris G.,Yagupolskii, Yurii L.
, p. 131 - 136 (2008/09/21)
A new synthetic method has been developed to prepare diaryltrifluoromethylsulfonium salts from diaryldifluorosulfuranes by the action of Me3SiCF3/F-. This reaction is the transformation of nucleophilic trifluoro-methylating reagent into electrophilic one.