CHEMICAL COMMUNICATIONS, vol. 46, no. 22, page. 3964 - 3966, 2010-01
TETRAHEDRON LETTERS, vol. 56, no. 41, page. 5573 - 5577, 2015-10-07
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 131, no. 6, page. 2040 - 2040, 2009-02-18