The synthesis of chiral dimethyl substituted macrocyclic polyether??diester ligands

BA Jones, JS Bradshaw, RM Izatt

文献索引：Jones, Brian A.; Bradshaw, Jerald S.; Izatt, Reed M. Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 551 - 556

全文：HTML全文

被引用次数: 30

摘要

Abstract A new series of chiral macrocyclic polyether-diester ligands has been prepared from four chiral dimethyl substituted tetraethylene glycols (15a, b, 16, 17) and 2, 6- pyridinedicarbonyl chloride (products 5a-7), diglycolyl chloride (products 8–10), thiadiglycolyl chloride (product 11), 2, 5-furandicarbonyl chloride (product 12), 4-chloro-2, 6- pyridinedicarbonyl chloride (product 13), and 4-methoxy-2, 6-pyridinedicarbonyl chloride ( ...