1: 1-pyrrolidincarbonsaure-methylester With trifluorormethanesulfonic acid; tetra-n-butylammonium tetrafluoroborate in dichloromethane
T=-72°C; Electrochemical reaction;
2: isopropenyloxy trimethylsilane in dichloromethane
T=-28°C; Further stages.;
参考文献
Suga; Okajima; Fujiwara; Yoshida
Journal of the American Chemical Society, 2001 , vol. 123, # 32 p. 7941 - 7942