@article {11724, title = {Catalytic Asymmetric Synthesis of Substituted Morpholines and Piperazines}, journal = {Angewandte Chemie International Edition}, volume = {51}, year = {2012}, month = {12/2012}, pages = {12219 - 12223}, doi = {10.1002/anie.201206826}, author = {Zhai,Huimin and Borzenko, Andrey and Lau, Ying Yin and Ahn, Shin Hye and Schafer, L. L.} }