1: malonic acid dimethyl ester With sodium hydride in N,N-dimethyl-formamide
2: methyl 3-methylbut-2-enyl carbonate With tetracarbonylbis(μ-chloro)dirhodium(I) in N,N-dimethyl-formamide
T=-20°C;
参考文献
Nilsson, Ylva I.M.; Andersson, Pher G.; Baeckvall, Jan-E.
Journal of the American Chemical Society, 1993 , vol. 115, # 15 p. 6609 - 6613
bis(1,5-cyclooctadiene)nickel (0); N,O-bis-(trimethylsilyl)-acetamide; Ph2PN(Me)(CH2)2N(Me)PPh2 in tetrahydrofuran
T=80°C; 20 h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Bricout, Herve; Carpentier, Jean-Francois; Mortreux, Andre
Tetrahedron Letters, 1996 , vol. 37, # 34 p. 6105 - 6108
Coffen, David L.; Hengartner, Urs; Katonak, David A.; Mulligan, Mary E.; Burdick, David C.; et al.
Journal of Organic Chemistry, 1984 , vol. 49, # 26 p. 5109 - 5113