Chang-Feng has finished his appointment at University of Ottawa as an exchange student Author:wangqiang Date:Mar 18, 2008 Read times: Chang-Feng has finished his appointment at University of Ottawa as an exchange student and now has come back to the group. Welcome! PreNews: Highly Chemo- and Diastereoselective Synthesis of Substituted Tetrahydropyran-4-ones via Organocatalytic Oxa-Diels-Alder reactions of Acyclic α,β-Unsaturated Ketones with Aldehydes NextNews: Ru-Catalyzed Tandem Cross Metathesis/Intramolecular Hydroarylation Sequence