Multi-step reaction with 2 steps 1: phosphoric acid / 160 - 170 °C2: BF3; benzene / unter Kuehlung
参考文献
Levas Annales de Chimie (Cachan, France), 1948 , vol. <12> 3, p. 145,191Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1946 , vol. 223, p. 901,903 Anm.
Multi-step reaction with 2 steps 1: 1.) toluene, 0 deg C to room temperature, 5 h; 2.) acetone, reflux, 6 h2: 16 percent / 0.5 h / 130 °C
参考文献
Marais, Pierre C.; Meth-Cohn, Otto Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1987 , p. 1553 - 1561