Cationic Gold‐Catalyzed Intramolecular Cyclization of Substituted 1, 5‐Diynes to Access Indenone Derivatives. Issue 8 (19th March 2022)

• Record Type: Journal Article
• Authors: Karunakar, Galla V.; Raju, Chittala Emmaniel; Sreenivasulu, Gottam; Kumar, Perla Bharath; Kadiyala, Veerabhushanam; Sridhar, Balasubramanian
• Is Part Of: Chemistry, an Asian journal. Volume 17:Issue 8(2022)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2022-03-19
• Subjects: 1, 5-diynes -- C=O and C−C bond formation -- homogeneous gold-catalysis -- substituted indenones -- N-oxide; Chemistry -- Periodicals; 540.5
• DOI: 10.1002/asia.202101408
• Languages: English
• ISSNs: 1861-4728

Abstract

Abstract: An efficient intramolecular cyclization reaction was developed to achieve indenone derivatives. The substituted 1, 5‐diyenes were converted to the corresponding indenones via a gold‐catalyzed organic transformation, and moderate to excellent yields of the title molecules were obtained via formation of two C=O and one C−C bonds under mild reaction conditions in one pot. Abstract : An efficient intramolecular cyclization reaction was developed to achieve indenone derivatives. The substituted 1, 5‐diyenes were converted to the cooresponding indenones via a gold‐catalyzed organic transformation and moderate to excellent yields of the title molecules were obatained via formation of two C=O and one C−C bonds under mild reaction condtions in one pot.