2008

Phenol ethersQ 0270 Highly Enantioselective Insertion of Carbenoids into O—H Bonds of Phenols: An

Efficient Approach to Chiral α-Aryloxycarboxylic Esters. — Enantioselective in-sertion of carbenoids into phenolic O—H bonds is achieved using a copper/chiral spiro bisoxazoline complex as catalyst. — (CHEN, C.; ZHU, S.-F.; LIU, B.; WANG, L.-X.; ZHOU*, Q.-L.; J. Am. Chem. Soc. 129 (2007) 42, 12616-12617; State Key Lab. Elem.-Org. Chem., Nankai Univ., Tianjin 300071, Peop. Rep. China; Eng.) — Nuesgen

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