1: CDDE With ozone in methanol; dichloromethane
T=-40°C;
2: With toluene-4-sulfonic acid in methanol
T=20°C; 1.5 h;
3: methanol With dimethylsulfide; sodium hydrogencarbonate
T=20°C;
参考文献
Cryle, Max J.; Ortiz De Montellano, Paul R.; De Voss, James J.
Journal of Organic Chemistry, 2005 , vol. 70, # 7 p. 2455 - 2469
hydrogen; 6-DPPon; [rhodium(I)(carbonyl)2(acetylacetonate)] in tetrahydrofuran
T=22°C; P=760 Torr; 20 h; Further byproducts given. Title compound not separated from byproducts;
参考文献
Seiche, Wolfgang; Schuschkowski, Alexander; Breit, Bernhard
Advanced Synthesis and Catalysis, 2005 , vol. 347, # 11-13 p. 1488 - 1494
