1: 91 percent / butyllithium / diethyl ether / -70 °C 2: 75 percent / H3PO4 / 3 h / 100 °C View Scheme
参考文献
Satoh, Tsuyoshi; Kaneko, Youhei; Izawa, Takao; Sakata, Kiichi; Yamakawa, Koji
Bulletin of the Chemical Society of Japan, 1985 , vol. 58, # 7 p. 1983 - 1990