1: oxazolidin-2-one With n-butyllithium in tetrahydrofuran; hexane T=-78°C; 0.5 h; 2: 2-bromo-1-chloropentan-1-one in tetrahydrofuran; hexane T=-78°C; 3 h; Further stages.;
Gramain, Jean-Claude; Jeandrau, Jean-Pierre; Lemaire, Jacques; Remuson, Roland
Recueil des Travaux Chimiques des Pays-Bas, 1990 , vol. 109, p. 325 - 331
n-butyllithium in tetrahydrofuran 1.) -78 deg C, 15 min, 2.) -78 deg C, 30 min; -78 deg C to r.t., 24 h;
参考文献
Bull, Steven D.; Davies, Stephen G.; Jones, Simon; Sanganee, Hitesh J.
Journal of the Chemical Society - Perkin Transactions 1, 1999 , # 4 p. 387 - 398
potassium hydroxide in N,N-dimethyl-formamide T=20°C; 5 h;
参考文献
Naumov,Yu.A. et al.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1976 , vol. 12, p. 642 - 645
Khimiya Geterotsiklicheskikh Soedinenii, 1976 , vol. 12, p. 768 - 771