title: Synthesis of new pentacyclo[5.4.0.0(2,6).0(3,10).0(5,9)]undecane-8,11-dione (PCU) cyanosilylated derivatives using sulphated zirconia and hydrotalcite as catalysts in microwave-assisted reactions under solvent free conditions.
abstract: A comparison was made of the effectiveness of the functionalization reactions of pentacyclo[5.4.0.0(2,6).0(3,10).0(5,9)]undecane-8,11-dione (PCU) using sulphated zirconia in protection-deprotection reactions and Mg/Al hydrotalcite in a cyanosilylation reaction, under classical thermal conditions and imposing microwave radiation; improved yields and reaction times were considered.
authors.affiliation: Department of Basic Sciences, UAM-A, Av. San Pablo, No. 180. C.P. 02200, México, DF, Mexico. adnguerra@hotmail.com
authors.forename: Nahí Adriana
authors.initials: NA
authors.lastname: Guerra-Navarro
authors.forename: Laura Nadxieli
authors.initials: LN
authors.lastname: Palacios-Grijalva
authors.forename: Deyanira
authors.initials: D
authors.lastname: Angeles-Beltrán
authors.forename: Guillermo E
authors.initials: GE
authors.lastname: Negrón-Silva
authors.forename: Leticia
authors.initials: L
authors.lastname: Lomas-Romero
authors.forename: Eduardo
authors.initials: E
authors.lastname: González-Zamora
authors.forename: Rubén
authors.initials: R
authors.lastname: Gaviño-Ramírez
authors.forename: Juan
authors.initials: J
authors.lastname: Navarrete-Bolaños
mesh_terms: D000473:Alkanes / Q000138:chemical synthesis*; D000536:Aluminum Hydroxide / Q000737:chemistry*; D002384:Catalysis; D002625:Chemistry, Organic / Q000379:methods*; D003485:Cyanates / Q000737:chemistry; D008276:Magnesium Hydroxide / Q000737:chemistry*; D008872:Microwaves; D012825:Silicon / Q000737:chemistry; D017550:Spectroscopy, Fourier Transform Infrared; D013431:Sulfates / Q000737:chemistry; D014961:X-Ray Diffraction; D015040:Zirconium / Q000737:chemistry*
chemical_list: D000473:Alkanes; D003485:Cyanates; D013431:Sulfates; C010467:hydrotalcite; D000536:Aluminum Hydroxide; D015040:Zirconium; D008276:Magnesium Hydroxide; C028541:zirconium oxide; D012825:Silicon