1: With zirconocene dichloride in dichloromethane; water
T=-23°C; 0.25 h;
2: With iodine in tetrahydrofuran; dichloromethane; water
T=-23°C; 0.166667 h; Further stages.;
参考文献
Yang, Fanglong; Newsome, Jeffery J.; Curran, Dennis P.
Journal of the American Chemical Society, 2006 , vol. 128, # 43 p. 14200 - 14205
1,8-diazabicyclo[5.4.0]undec-7-ene in dimethyl sulfoxide
T=100°C; 0.333333 h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Martinez, A. Garcia; Alvarez, R. Martinez; Gonzalez, S. Martinez; Subramanian, L. R.; Conrad, M.
Tetrahedron Letters, 1992 , vol. 33, # 15 p. 2043 - 2044
1: N,N-diisobutyl-2,4-dimethyl-3-pentylamine / CH2Cl2 / 12 h / 0 °C
2: MgI2 / CS2 / 2 h / 0 °C
3: DBU / dimethylsulfoxide / 0.33 h / 100 °C
View Scheme
参考文献
Martinez, A. Garcia; Alvarez, R. Martinez; Gonzalez, S. Martinez; Subramanian, L. R.; Conrad, M.
Tetrahedron Letters, 1992 , vol. 33, # 15 p. 2043 - 2044
1: MgI2 / CS2 / 2 h / 0 °C
2: DBU / dimethylsulfoxide / 0.33 h / 100 °C
View Scheme
参考文献
Martinez, A. Garcia; Alvarez, R. Martinez; Gonzalez, S. Martinez; Subramanian, L. R.; Conrad, M.
Tetrahedron Letters, 1992 , vol. 33, # 15 p. 2043 - 2044
