反应条件
1.1: pyridine; tri-n-butylphosphine / 20 °C
1.2: 89 percent / NaBH4 / 1 h
2.1: lithium 4,4'-di-tert-butylbiphenyl / tetrahydrofuran / -78 °C
2.2: 69 percent / tetrahydrofuran / 0.08 h / -78 °C
View Scheme
参考文献
Streiff, Stephane; Ribeiro, Nigel; Desaubry, Laurent
Journal of Organic Chemistry, 2004 , vol. 69, # 22 p. 7592 - 7598
