Synthesis of nanoporous aluminosilicate materials and their application as highly selective heterogeneous catalysts for the synthesis of β-amino alcohols

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• 作者：Mathew W.C. Robinson ; A. Matthew Davies ; Ian Mabbett ; Thomas E. Davies ; David C. Apperley ; Stuart H. Taylor ; Andrew E. Graham
• 关键词：Nanoporous aluminosilicates ; Evaporation-induced self-assembly ; Lewis acid catalysts ; Epoxides ; β ; -Amino alcohols
• 刊名：Journal of Molecular Catalysis A: Chemical
• 出版年：2010
• 出版时间：17 August 2010
• 年：2010
• 卷：329
• 期：1-2
• 页码：57-63
• 全文大小：310 K

文摘

The ability of nanoporous aluminosilicate materials, synthesized using an evaporation-induced self-assembly (EISA) approach, to function as catalysts for the formation of β-amino alcohols from aromatic amines and epoxides was assessed. Materials containing high aluminium loadings displayed catalytic activity, giving the desired β-amino alcohols in high yield and with high selectivity for the Markovnikov addition product. These materials exhibited nanoporous pores, typically 1.34–1.49 nm, with a narrow pore size distribution and the expected large surface areas.