HC═NR skeleton. The reactions of HL1 with MeLi, sec-BuLi, and tert-BuLi, respectively, were also examined. The products for both the nucleophilic addition of organolithium reagents to the C═N bond and α-C–H substitution of the HC═NR moiety of the HL1 ligand were determined. The mechanisms for the formations of 2 and 3 were rationalized by DFT calculations. The hydroboration reactions catalyzed by 2 were
含
亚胺配体 2-(2-((((1 H -pyrrol-2-yl)methylene)amino)methyl)-1 H -pyrrol-的一系列亲核加成反应和α-C-H取代反应报道了1-yl) -N , N-二甲基
乙烷-1-胺 (HL1)。HL1 分别与 0.5 和 2 当量的n Bu 2 Mg 反应得到两种复合物 [Mg(L1) 2 ] ( 1 ) 和 [Mg 2 (
L2) 2 ] ( 2 ) (H 2
L2 = N -((1-(2-(
二甲氨基)乙基) -1H-
吡咯-2-基)甲基)-1-( 1H-
吡咯-2-基)戊-1-胺)。n Bu 2 Mg与HL1
配体的C=N键的亲核加成发生在形成2的过程中。用 2 和 1 当量的n BuLi处理 HL1生成 [Li 2 (L3) 2 ] ( 3 ) (HL3 = 2-(2-(((1-(1 H -pyrrol-2-yl)pentylidene)amino)甲基)