Komatsu, Naoki; Taniguchi, Azusa; Wada, Shinobu; Suzuki, Hitomi
Advanced Synthesis and Catalysis, 2001 , vol. 343, # 5 p. 473 - 480

Medarde, Manuel; Ramos, Angel C.; Clairac, Rafael Pelaez-Lamamie de; Caballero, Esther; Feliciano, Arturo San
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1994 , # 1 p. 45 - 48