Regueiro-Ren, Alicia; Leavitt, Kenneth; Kim, Soong-Hoon; Hoefle, Gerhard; Kiffe, Michael; Gougoutas, Jack Z.; DiMarco, John D.; Lee, Francis Y. F.; Fairchild, Craig R.; Long, Byron H.; Vite, Gregory D. Organic Letters, 2002, vol. 4, # 22 p. 3815 - 3818 doi: 10.1021/ol026589j