Kasai, Takanori; Sakamura, Sadao
Agricultural and Biological Chemistry, 1982 , vol. 46, # 6 p. 1613 - 1616

Bernini, Roberta; Crisante, Fernanda; Barontini, Maurizio; Fabrizi, Giancarlo
Synthesis, 2009 , # 22 art. no. P09409SS, p. 3838 - 3842

Midgley, John M.; Thonoor, Mohan C.; Drake, Alex F.; Williams, Clyde M.; Koziol, Anna E.; Palenik, Gus J.
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1989 , p. 963 - 970