1: 1.) n-BuLi / 1.) THF, 0 deg C, 30 min; 2.) -78 deg C -> -50 deg C, 10 min
2: NaH / dimethylformamide; various solvent(s)
View Scheme
参考文献
Buss, Antony D.; Warren, Stuart
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1985 , p. 2307 - 2326