Synthesis, structure, and catalytic activity of binuclear aluminum chloride complexes with chiral biaryl-based ligands
作者:Ning Zhao、Qiuwen Wang、Guohua Hou、Haibin Song、Guofu Zi
DOI:10.1016/j.inoche.2013.12.023
日期:2014.3
Abstract Four new binuclear aluminum chloride complexes (1)AlCl}2 (5), (2)AlCl}2 (6), (3)AlCl}2 (7) and (4)AlCl}2 (8) have been prepared in good yields by alkane elimination from the reaction of AlEt2Cl and chiral biaryl-based N2O ligands, (S)-2-(pyridine-2-ylmethylamino)-2′-hydroxy-1,1′-binaphthyl (1H2), (S)-5,5′,6,6′,7,7′,8,8′-octahydro-2-(pyrrol-2-methyleneamino)-2′-hydroxy-1,1′-binaphthyl (2H2)
摘要 四种新的双核氯化铝配合物 (1)AlCl}2 (5), (2)AlCl}2 (6), (3)AlCl}2 (7) 和 (4)AlCl}2 (8)已经通过从 AlEt2Cl 和手性联芳基 N2O 配体 (S)-2-(pyridine-2-ylmethylamino)-2'-hydroxy-1,1'-binaphthyl (1H2) 的反应中消除烷烃以良好的收率制备, (S)-5,5',6,6',7,7',8,8'-octahydro-2-(pyrrol-2-methyleneamino)-2'-hydroxy-1,1'-binaphthyl (2H2 ), (S)-5,5',6,6',7,7',8,8'-octahydro-2-(pyridine-2-ylmethylamino)-2'-hydroxy-1,1'-binaphthyl ( 3H2) 和 (S)-2-(pyrrol