An Efficient Synthesis of 2,6-Disubstituted Benzobisoxazoles: New Building Blocks for Organic Semiconductors
作者:Jared F. Mike、Andrew J. Makowski、Malika Jeffries-EL
DOI:10.1021/ol802011y
日期:2008.11.6
6-Disubstituted benzobisoxazoles have been synthesized by a highly efficient reaction of diaminobenzene diols with various orthoesters. The scope of this new reaction for the synthesis of substituted benzobisoxazoles has been investigated using four different orthoesters. The utility of these compounds as buildingblocks for the synthesis of conjugated polymers is demonstrated.