Synthesis and transformations of metallacycles 39. Zr-Catalyzed cyclomagnesiation of N-containing allenes
作者:V. A. D’yakonov、A. A. Makarov、E. Kh. Makarova、T. V. Tyumkina、U. M. Dzhemilev
DOI:10.1007/s11172-012-0022-9
日期:2012.1
Catalytic cyclomagnesiation of N-containing 1,2-dienes with Et2Mg in the presence of the Zr-based complexes affords 2-(aminoalkylidene)magnesacyclopentanes in 68–84% yields.
Cyclomagnesiation of nitrogen-containing 1,2-dienes with grignard compounds catalyzed by Cp2TiCl2
作者:V. A. D’yakonov、A. A. Makarov、E. Kh. Makarova、L. M. Khalilov、U. M. Dzhemilev
DOI:10.1134/s1070428012030025
日期:2012.3
Cyclomagnesiation of nitrogen-containing 1,2-dienes with Grignard compounds in the presence of activated magnesium and Cp2TiCl2 as catalyst afforded 2,5-bis(aminoalkylidene)magnesacyclopentanes in high yield.