Efficient Synthesis of Clitocine via 1,3-N (endo) to N (exo) Migration: A Revision to Kini’s Work - Choi, Hyeong-wook; Choi, Bo Seung; Chang, Jay Hyok; Lee, Kyu Woong; Nam, Do Hyun; Kim, Young Keun; Lee, Jae Hoon; Heo, Taeho; Shin, Hyunik; Kim, No-Soo (Synlett, 2005)