反应条件
LDA; tert-butyllithium in tetrahydrofuran
treated with 1.2 equiv. of LDA (-78°C, 30 min), treated with N compd. (20 min), treated with t-butyllithium (2.2 equiv., -78°C, 15min), treated with phosphine for 20 min; chromy.;
参考文献
Grach, Guillaume; Lohier, Jean-Francois; Santos, Jana Sopkova-De Oliveira; Reboul, Vincent; Metzner, Patrick
Chemical Communications, 2007 , # 46 p. 4875 - 4877
