Designing dendritic frameworks using versatile building blocks suitable for CuI-catalyzed alkyne azide ‘click’ chemistry
作者:Rami Hourani、Anjali Sharma、Ashok Kakkar
DOI:10.1016/j.tetlet.2010.05.061
日期:2010.7
Synthesis of molecular building blocks that incorporate azide and alkyne-terminated functionalities suitable for Cu-I-catalyzed cycloaddition between alkynes and azides is reported. Their utility in constructing dendritic frameworks with 4, 6, or 12 peripheral acetylene groups using either the convergent or divergent methodology, and their functionalization with desirable end groups are demonstrated. (C) 2010 Elsevier Ltd. All rights reserved.