in tetrahydrofuran (Ar); mixed at -70°C; stirred for 1 h at this temperature; warmed to room temperature; added ice water; dried organic phase (MgSO4); fractionated; elem. anal.;
参考文献
Appler, Hubertus; Neumann, Wilhelm P.
Journal of Organometallic Chemistry, 1986 , vol. 314, p. 247 - 260