104. Xiao-Guang Song, Shou-Fei Zhu, Xiu-Lan Xie, and Qi-Lin Zhou*, Highly Enantioselective Copper-Catalyzed Intramolecular Phenolic O‒H Bond Insertion: An Efficient Synthesis of Chiral 2-Carboxy Dihydro-benzofurans, Dihydrobenzopyrans and Tetrahydrobenzooxepines**, Angew. Chem. Int. Ed. 2013, 52, 2555-2558. 