1: benzene / 60 °C
2: hexamethylphosphoric acid triamide / 60 °C
View Scheme
参考文献
Benati, Luisa; Montevecchi, P. Carlo; Spagnolo, Piero
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1991 , # 1 p. 71 - 77