1: With LiNMe(CH2)2NMe2 in tetrahydrofuran T=-78°C; Addition; 2: With n-butyllithium in tetrahydrofuran T=-78°C; Metallation; 3: With 1,2-dibromo-1,1,2,2-tetrafluoroethane Bromination;
参考文献
Jones, Keith; Fiumana, Andrea; Escudero-Hernandez, Maria L.
Tetrahedron, 2000 , vol. 56, # 3 p. 397 - 406