A Cyclometalated Aryloxy(chloro)neopentylidenetungsten Complex: A Highly Active and Stereoselective Catalyst for the Metathesis of <i>cis</i>‐ and <i>trans</i>‐2‐Pentene, Norbornene, 1‐Methyl‐norbornene, and Ethyl Oleate
Angewandte Chemie