反应条件
1.1: NaH / dimethylformamide / 1 h / 20 °C 1.2: 82 percent / dimethylformamide / 1 h / 20 °C 2.1: n-BuLi; diisopropylamine / tetrahydrofuran / 0.5 h / 0 °C 2.2: 86 percent / tetrahydrofuran / -78 - 20 °C 3.1: 61 percent / pyridinium dichromate; pyridinium trifluoroacetate / CH2Cl2 / 20 °C 4.1: 90 percent / TBAF / tetrahydrofuran; methanol / Heating View Scheme
参考文献
Mahboobi, Siavosh; Teller, Steffen; Pongratz, Herwig; Hufsky, Harald; Sellmer, Andreas; Botzki, Alexander; Uecker, Andrea; Beckers, Thomas; Baasner, Silke; Schaechtele, Christoph; Ueberall, Florian; Kassack, Matthias U.; Dove, Stefan; Boehmer, Frank-D.
Journal of Medicinal Chemistry, 2002 , vol. 45, # 5 p. 1002 - 1018