Ortho‐Allylation of 2‐Arylindazoles with Vinyl Cyclic Carbonate and Diallyl Carbonate via Manganese‐Catalyzed C−H Bond Activation. Issue 21 (24th September 2021)

• Record Type: Journal Article
• Authors: Kumar Ghosh, Asim; Kanta Das, Krishna; Hajra, Alakananda
• Is Part Of: Advanced synthesis & catalysis. Volume 363:Issue 21(2021)
• Page Start: 4974
• Page End: 4981
• Publication Date: 2021-09-24
• Subjects: C−H activation -- manganese -- allylation -- decarboxylation -- diastereoselective; Catalysis -- Periodicals; Organic compounds -- Synthesis -- Periodicals; Chemistry -- Periodicals; Chemistry, Technical -- Periodicals; Chemistry -- Periodicals; Catalysis -- Periodicals; Technology, Pharmaceutical -- Periodicals; 547.2
• DOI: 10.1002/adsc.202100627
• Languages: English
• ISSNs: 1615-4150

Abstract

Abstract: A manganese‐catalyzed directed C−H allylation of 2‐arylindazole has been developed. Both vinyl cyclic carbonate and diallyl carbonate are effectively used for ortho ‐allylation via decarboxylation. The mechanism was investigated and possibly Mn(I)‐catalyzed C−H bond activation is not involved in the rate‐determining step. Abstract :