New Parts for a Construction Set of Bifunctional Oligo(het)arylene Building Blocks for Modular Chemistry
作者:Govindaswamy Manickam、A. Dieter Schlüter
DOI:10.1055/s-2000-6344
日期:——
The 100 mg to 5 g scale synthesis of a variety of arylene (6, 11, 13) and hetarylene building blocks (15, 17, 18) by and for Suzuki/Stille type cross-coupling reactions is reported. These building blocks carry solubilizing hexyloxymethyl substituents as well as boronic acid ester and Br/I functionalities. This considerably widens the already existing construction set for the modular chemistry approach to shape persistent and functional compounds on the nanometer scale.
The 330 mg to 12 g scale synthesis of a variety of arylene (3,5−8) and hetarylene buildingblocks with bipyridine (16,17,19) and terpyridineunits (21−23,25) by and for transition metal-mediated cross-coupling reactions is reported. All these compounds carry hexyloxymethyl substituents, mainly for solubility reasons.