1: Ti(OiPr)4 / tetrahydrofuran / 24 h / 22 °C
2: NaBH4 / tetrahydrofuran / 2 h / 0 °C
View Scheme
参考文献
Armstrong III, Joseph D.; Wolfe, Chad N.; Keller, Jennifer L.; Lynch, Joseph; Bhupathy; Volante; De Vita, Robert J.
Tetrahedron Letters, 1997 , vol. 38, # 9 p. 1531 - 1532