ASIAN JOURNAL OF ORGANIC CHEMISTRY, vol. 1, no. 1, page. 60 - 64, 2012-09
TETRAHEDRON, vol. 68, no. 26, page. 5279 - 5282, 2012-07-01
ORGANIC LETTERS, vol. 14, no. 10, page. 2598 - 2601, 2012-05-18