Birman's catalyst; benzoic acid anhydride; N-ethyl-N,N-diisopropylamine in dichloromethane T=20°C; 72 h; Resolution of racemate; optical yield given as percent ee;
参考文献
Shiina, Isamu; Nakata, Kenya; Ono, Keisuke; Onda, Yu-Suke; Itagaki, Makoto
Journal of the American Chemical Society, 2010 , vol. 132, # 33 p. 11629 - 11641
Rao, C. Someswara; Rambabu, M.; Srinivasan, P. S.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1987 , vol. 26, # 1-12 p. 407 - 411
1: orthophosphoric acid / bei der Destillation 2: aluminium chloride / Behandeln des in Schwefelkohlenstoff geloesten Reaktionsprodukts mit verd. Salzsaeure 3: sulfur / 230 - 250 °C View Scheme
参考文献
Bodroux
Annales de Chimie (Cachan, France), 1929 , vol. <10> 11, p. 519,525
Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1928 , vol. 186, p. 1005