ammonium nitrate; bentonite in N,N-dimethyl-formamide
0.0833333 h; Irradiation;
参考文献
Cotterill, Ian C.; Usyatinsky, Alexander Ya.; Arnold, John M.; Clark, Douglas S.; Dordick, Jonathan S.; Michels, Peter C.; Khmelnitsky, Yuri L.
Tetrahedron Letters, 1998 , vol. 39, # 10 p. 1117 - 1120
1: With (S)-[α,α-bis(3,5-bistrifluoromethyl)phenyl]-2-pyrrolidine methanol trimethylsilyl ether; benzoic acid in toluene
T=20°C; Michael condensation;
2: With methanesulfonic acid in toluene
T=90°C; 0.666667 h; optical yield given as percent eeenantioselective reaction;
参考文献
Bolze, Patrick; Dickmeiss, Gustav; Jorgensen, Karl Anker
Organic Letters, 2008 , vol. 10, # 17 p. 3753 - 3756