PhotoâThermal Haptotropism in Cyclopentadienylcobalt Complexes of Linear Phenylenes: Intercyclobutadiene Metal Migration
作者:Thomasâ A. Albright、Peterâ I. Dosa、Tomâ N. Grossmann、Victorâ N. Khrustalev、Oluwakemiâ A. Oloba、Robin Padilla、Renaud Paubelle、Amnon Stanger、Tatianaâ V. Timofeeva、K.â Peterâ C. Vollhardt
DOI:10.1002/anie.200905088
日期:2009.12.21
The CpCo‐shuffle: CpCo} complexes of linear [3]‐ and [5]phenylene undergo a light‐induced haptotropic migration from a more strongly bound cyclobutadiene moiety to a less strongly bound (see scheme). The shift is thermally reversible and proceeds along the periphery of the intervening arene rings. As such, the systems constitute photo–thermal storage systems, as well the first examples of cyclobu