Star-shaped ethynylpyrimidine with long alkoxyl side chains: synthesis, fluorescence and 2D self-assembling
摘要:
In this contribution, we describe the synthesis of a star shaped ethynylpyrimidine having long alkoxyl side chains using Suzuki cross-coupling reactions. This compound presents interesting blue light emission fluorescence as well as self-assembling properties on graphite: a chiral system is obtained starting from a nonchiral molecule. This preliminary work indicates that pyrimidine derivatives could be good candidates for the development of novel functional organic materials. (C) 2009 Elsevier Ltd. All rights reserved.