Abstract
Twisted! We show, based on DFT analyses, that the well-known dependence of a catalyst's activity in bond activation on the ligand–metal–ligand angle, or bite angle, has a primarily steric origin, not an electronic one. Thus, by bending or twisting the catalyst a priori, one avoids unfavorable nonbonded interactions with the substrate (see figure).
Original language | English |
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Pages (from-to) | 6112-6115 |
Number of pages | 4 |
Journal | Chemistry: A European Journal |
Volume | 15 |
Issue number | 25 |
DOIs | |
Publication status | Published - 15 Jun 2009 |
Keywords
- activation-strain model
- bite angle
- density functional calculations
- homogeneous catalysis
- oxidative addition