1: CaCl2, HCl gas / CH2Cl2 / 0.33 h / 20 °C
2: sodium borohydride / bis-(2-methoxy-ethyl) ether; H2O / 0.5 h / 20 °C
View Scheme
参考文献
Takagi, Masato; Nojima, Masatomo; Kusabayashi, Shigekazu
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 2637 - 2641