Lee, Donald G.; Chen, Tao
Journal of the American Chemical Society, 1993 , vol. 115, # 24 p. 11231 - 11236

Blocka, Ewelina; Bosiak, Mariusz J.; Welniak, Miroslaw; Ludwiczak, Agnieszka; Wojtczak, Andrzej
Tetrahedron Asymmetry, 2014 , vol. 25, # 6-7 p. 554 - 562

Boche, Gernot; Bosold, Ferdinand; Niessner, Manfred
Tetrahedron Letters, 1982 , vol. 23, # 32 p. 3255 - 3256