Summary
Building blocks containing multi-aryl ethers linkage in larger size for rapid building larger dendrimers were prepared with 3,5-di(4-hydroxyphenoxy)benzyl alcohol (1) as branch monomer and 1,3,5-tri(4-hydroxyphenoxy)benzene (2) as core molecule. Two generation of dendritic polyethers (12 and 15) were obtained by Fréchet convergent approach with 3,5-diphenoxybenzyl bromide (3) as starting molecule. They were characterized firstly by 1H-NMR, 13C-NMR, and MS.
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Chen, YM., Chen, CF., Liu, WH. et al. Synthesis of large building blocks for dendritic polyethers. Polymer Bulletin 37, 557–563 (1996). https://doi.org/10.1007/BF00296599
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DOI: https://doi.org/10.1007/BF00296599