@article{SungKochovskiZhangetal.2017, author = {Sung, Jian-Ke and Kochovski, Zdravko and Zhang, Wei-Yi and Kirmse, Holm and Lu, Yan and Antonietti, Markus and Yuan, Jiayin}, title = {General Synthetic Route toward Highly Dispersed Metal Clusters Enabled by Poly(ionic liquid)s}, series = {Journal of the American Chemical Society}, volume = {139}, journal = {Journal of the American Chemical Society}, publisher = {American Chemical Society}, address = {Washington}, issn = {0002-7863}, doi = {10.1021/jacs.7b03357}, pages = {8971 -- 8976}, year = {2017}, abstract = {The ability to synthesize a broad spectrum of metal clusters (MCs) with their size controllable on a subnanometer scale presents an enticing prospect for exploring nanosize-dependent properties. Here we report an innovative design of a capping agent from a polytriazolium poly(ionic liquid) (PIL) in a vesicular form in solution that allows for crafting a variety of MCs including transition metals, noble metals, and their bimetallic alloy with precisely controlled sizes (similar to 1 nm) and record-high catalytic performance. The ultrastrong stabilization power is a result of an unusual synergy between the conventional binding sites in the heterocyclic cations in PIL and an in situ generated polycarbene structure induced simultaneously to the reduction reaction.}, language = {en} }