1: With sodium hydroxide; water in tetrahydrofuran T=0°C; 2: With triphenylphosphine; diethylazodicarboxylate in tetrahydrofuran T=0 - 20°C; Mitsunobu reaction; 3: With amberlyst-15(R) in methanol T=20°C;
1: With sodium hydroxide; water in tetrahydrofuran T=0°C; 2: With triphenylphosphine; diethylazodicarboxylate in tetrahydrofuran T=0 - 20°C; Mitsunobu reaction; 3: With amberlyst-15(R) in methanol T=20°C;
参考文献
O'Neil, Ian A.; Thompson, Stephen; Kalindjian, S. Barret; Jenkins, Terence C.
Tetrahedron Letters, 2003 , vol. 44, # 42 p. 7809 - 7812