1: N,N-diethyl-2-methylsulfanylbenzamide With lithium diisopropyl amide in tetrahydrofuran
T=-78 - 20°C;
2: acetyl chloride With sodium hydride in tetrahydrofuran
T=20°C;
参考文献
Pradhan, Tarun Kanti; De, Asish
Tetrahedron Letters, 2005 , vol. 46, # 9 p. 1493 - 1495