1.1: toluene-4-sulfonic acid / toluene / Reflux 2.1: n-butyllithium / tetrahydrofuran; hexane / 2 h / -78 °C / Inert atmosphere 2.2: 24 °C 3.1: toluene-4-sulfonic acid / acetone / 8 h / Reflux View Scheme
参考文献
Mahalakshmi; Phadnis, Prasad P.; Jain, Vimal K.; Tiekink, Edward R. T.
Indian Journal of Chemistry - Section A Inorganic, Physical, Theoretical and Analytical Chemistry, 2004 , vol. 43, # 11 p. 2287 - 2293