Tetrahedron letters

Synthesis of a novel carboxy functionalized PyOX-ligand

MJ Oila, JE Tois, AMP Koskinen

文献索引：Oila, Markku J.; Tois, Jan E.; Koskinen, Ari M.P. Tetrahedron Letters, 2005 , vol. 46, # 6 p. 967 - 969

全文：HTML全文

被引用次数: 11

摘要

We present herein a new and convenient method to construct PyOX-ligands substituted with functionalities suitable for further conversion, eg to nanomaterials. Our approach is based on amido alcohol formation, mesylation and base-assisted cyclization. To our knowledge, this general method has only been tried by Meyers, 5 using long reaction times. In our hands, the cyclization in this one-pot protocol required very long reaction times and prolonged heating to ...