Surendra; Krishnaveni, N. Srilakshmi; Kumar, V. Pavan; Sridhar; Rao, K. Rama
Tetrahedron Letters, 2005 , vol. 46, # 27 p. 4581 - 4583

Hendriks, Christine M. M.; Lamers, Philip; Engel, Julien; Bolm, Carsten
Advanced Synthesis and Catalysis, 2013 , vol. 355, # 17 p. 3363 - 3368

Ruff, Ferenc; Kucsman, Arpad
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1988 , p. 1123 - 1128