A benign and efficient synthesis of naphthodiazacrown ethers has been described. Reaction of simple dialdehyde precursor with alpha,omega-diamines followed by sodium borohydride reduction leads to 16-27 membered naphthodiazacrown ethers in 80-90% yields. (C) 2011 Elsevier Ltd. All rights reserved.
作者:Pallavi Singh、Rajiv K. Verma、Maya Shankar Singh
DOI:10.1016/j.tetlet.2011.05.057
日期:2011.7
A benign and efficient synthesis of naphthodiazacrown ethers has been described. Reaction of simple dialdehyde precursor with alpha,omega-diamines followed by sodium borohydride reduction leads to 16-27 membered naphthodiazacrown ethers in 80-90% yields. (C) 2011 Elsevier Ltd. All rights reserved.