Maeda, Kenji; Farrington, Edward J.; Galardon, Erwan; John, Benjamin D.; Brown, John M.
Advanced Synthesis and Catalysis, 2002 , vol. 344, # 1 p. 104 - 109
Lamberts, Joseph J. M.; Cuppen, Theo J. H. M.; Laarhoven, Wim H.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1985 , p. 1819 - 1828
toluene-4-sulfonic acid in toluene
Heating; Yield given;
参考文献
Lamberts, Joseph J. M.; Cuppen, Theo J. H. M.; Laarhoven, Wim H.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1985 , p. 1819 - 1828