反应条件
1: 1., copper(I)chloride / 1.: -30 deg C, ether, 2.: -78 deg C, ether 2: 88 percent / calcium carbonate / toluene / 7 h / Heating 3: 81 percent / LiAl-hydride View Scheme
参考文献
Fujisawa, Tamotsu; Sato, Toshio; Kawara, Tatsuo; Noda, Atsunari; Obinata,Toshiyuki
Tetrahedron Letters, 1980 , vol. 21, p. 2553 - 2554