反应条件
1: 1) Mg / 1) diethyl ether, 2) rt, 2 h 2: BF3*Et2O / CH2Cl2 / 0.5 h / -78 °C 3: 66 percent / MnO2 / various solvent(s) / 20 h / 180 °C / other dihydrobenzocyclobutenes View Scheme
参考文献
Shishido, Kozo; Yamashita, Akitake; Hiroya, Kou; Fukumoto, Keiichiro
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1990 , p. 469 - 475
