An Air Stable Moisture Resistant Titanium Triflate Complex as a Lewis Acid Catalyst for CC Bond Forming Reactions
作者:Steven D. Bull、Matthew G. Davidson、Andrew L. Johnson、Mary F. Mahon、Diane E. J. E. Robinson
DOI:10.1002/asia.200900305
日期:2010.3.1
An air and moisture stable C3‐symmetric titanium(IV) triflate, supported by a tripodal amine‐(tris‐phenolate) ligand, has been synthesized and characterized by X‐ray crystallography and shown to be a good Lewis acid catalyst for a range of aza‐Diels–Alder, Diels–Alder, syn aldol, allylation, and alkylation reactions.
由X射线晶体学合成并表征了一种空气和湿气稳定的C 3对称的三氟甲磺酸三氟甲磺酸钛(IV),并通过X射线晶体学对其进行了表征,显示出在一定范围内是很好的路易斯酸催化剂的氮杂-Diels-桤木,狄尔斯-阿德耳,顺式羟醛,烯丙基化,和烷基化反应。