SALMANPOUR, SADEGH; AHMADI, EBRAHIM; KHOSRAVI, NARGESS; RAMAZANI, ALI. Silica Gel Powder Catalyzed Stereoselective Synthesis of Dialkyl 1,1-Diacetyl-8a-hydroy-8-oxo-1,2,8,8atetrahydrocyclopenta[ a]indene-2,3-dicarboxylates from the Reaction of Dialkyl 2-(1-Acetyl-2-oxopropyl)-3-(tributylphosphoranylidene). Asian Journal of Chemistry, [S. l.], v. 19, n. 2, p. 1567–1569, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/20288. Acesso em: 5 jul. 2024.