1: 3-methyl thiophene With methyllithium in tetrahydrofuran T=20°C; 1 h; 2: methyl iodide in tetrahydrofuran T=20°C; Further stages.;
参考文献
De Meijere, Armin; Ligang, Zhao; Belov, Vladimir N.; Bossi, Mariano; Noltemeyer, Matthias; Hell, Stefan W.
Chemistry - A European Journal, 2007 , vol. 13, # 9 p. 2503 - 2516