作者:Vito Fiandanese、Francesco Iannone、Giuseppe Marchese、Angela Punzi
DOI:10.1016/j.tet.2011.05.040
日期:2011.7
The synthesis of the title oligomers was performed by means of an iterative sequence of 1,3-dipolar cycloaddition reactions of appropriate azides, starting from commercial 4-bromo-1-butyne as a key intermediate. (C) 2011 Elsevier Ltd. All rights reserved.