Harry J. Shirley, Christopher D. Bray, A New Method of Spiroketalization via Cascade Oxidative Dearomatization, Blucher Chemistry Proceedings, Volume 1, 2013, Pages 6-6, ISSN 23184043, http://dx.doi.org/10.5151/chempro-15bmos-BMOS2013_20138255339 (www.proceedings.blucher.com.br/article-details/a-new-method-of-spiroketalization-via-cascade-oxidative-dearomatization-8226) Palavras-chave:: ;