Zimmerman,H.E.; Baum,A.A.
Journal of the American Chemical Society, 1971 , vol. 93, # 15 p. 3646 - 3653

Zimmerman,H.E.; Baum,A.A.
Journal of the American Chemical Society, 1971 , vol. 93, # 15 p. 3646 - 3653

Zimmerman,H.E.; Baum,A.A.
Journal of the American Chemical Society, 1971 , vol. 93, # 15 p. 3646 - 3653

Armesto, Diego; Langa, Fernando; Martin, Juan-Antonio Fernandez; Perez-Ossorio, Rafael; Horspool, William M.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1987 , p. 743 - 746

Weerdt, Anton J. A. Van Der; Cerfontain, Hans
Tetrahedron, 1981 , vol. 37, p. 2121 - 2130