García-Alvarez Joaquín, Hevia Eva, Kennedy Alan R, Klett Jan, Mulvey Robert E
WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow, UK G1 1XL.
Chem Commun (Camb). 2007 Jun 21(23):2402-4. doi: 10.1039/b700785j.
Three Lewis base variations of the synthetically useful aluminate [L x Li(TMP)((i)Bu)Al((i)Bu)2], where L is TMPH, Et3N or PhC(=O)N(i)Pr2, are reported, together with the reaction of the benzamide complex with 1,4-dioxane, which surprisingly leads to fragmentation of the cyclic ether and capture of its alkoxy vinyl ether residue within a novel dilithium dialuminium hexaalkyl aggregate.
报道了合成上有用的铝酸盐[LxLi(TMP)((i)Bu)Al((i)Bu)2]的三种路易斯碱变体,其中L为TMPH、Et3N或PhC(=O)N(i)Pr2,还报道了苯甲酰胺配合物与1,4-二氧六环的反应,令人惊讶的是,该反应导致环状醚断裂,并在一种新型的二锂二铝六烷基聚集体中捕获其烷氧基乙烯基醚残基。