title: Sonochemical multi-component synthesis of spirooxindoles.
abstract: New and efficient multi-component methods have been developed for the synthesis of spirooxindoles in the presence of a catalytic amount of p-TSA as an inexpensive and available catalyst in EtOH under ultrasound irradiation. The method is simple, starts from readily accessible commercial starting materials, and provides biologically interesting products in good yields and short reaction times.
authors.affiliation: Department of Chemistry, Shahid Beheshti University GC, Tehran, Iran.
authors.forename: Minoo
authors.initials: M
authors.lastname: Dabiri
authors.forename: Zeinab Noroozi
authors.initials: ZN
authors.lastname: Tisseh
authors.forename: Mahboobeh
authors.initials: M
authors.lastname: Bahramnejad
authors.forename: Ayoob
authors.initials: A
authors.lastname: Bazgir
mesh_terms: D007211:Indoles / Q000138:chemical synthesis* / Q000528:radiation effects*; D011829:Radiation Dosage; D013010:Sonication / Q000379:methods*; D013141:Spiro Compounds / Q000138:chemical synthesis* / Q000528:radiation effects*
chemical_list: D007211:Indoles; D013141:Spiro Compounds