Organic & Biomolecular Chemistry 2012-06-28

Solid-phase synthesis and acidolytic degradation of sterically congested oligoether dendrons.

Jeny Karabline, Moshe Portnoy

文献索引：Org. Biomol. Chem. 10(24) , 4788-94, (2012)

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摘要

Up to third-generation sterically crowded polyether dendrons were prepared on a solid support, using a novel building block derived from dimethyl 5-hydroxyisophthalate via O-allylation/Claisen rearrangement key steps. These dendrons underwent smooth disassembly to monomers, when subjected to acidic solution. The reason for this decomposition was traced to the increased electron density of the aromatic rings of the new monomers that destabilizes the bonds connecting the building blocks.

相关化合物

  • 5-羟基间苯二甲酸二...

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