The chlorotrimethylammonium and bromotrimethylammonium cations
作者:Niel D. Cowan、Clifford J. Ludman、Thomas C. Waddington
DOI:10.1039/dt9800000821
日期:——
preparation of the chloro- and bromo-trimethylammonium cations as a series of salts including the perchlorates and fluorosulphates. The vibrational and n.q.r. spectra are reported and discussed in relation to the bonding in the ions. Halogen and interhalogen adducts of trimethylamine have also been studied, and it is concluded that halogenotrimethylammonium cations are not present in these species.
Synthesis of Biaryl Compounds through Three-Component Assembly: Ambidentate Effect of the<i>tert</i>-Butyldimethylsilyl Group for Regioselective Diels-Alder and Hiyama Coupling Reactions
作者:Shuji Akai、Takashi Ikawa、Sho-ichi Takayanagi、Yuki Morikawa、Shinya Mohri、Masaya Tsubakiyama、Masahiro Egi、Yasufumi Wada、Yasuyuki Kita