Selective synthesis of spiro and dispiro compounds using Mn(III)-based oxidation of tetracarbonyl compounds

Selective synthesis of spiro and dispiro compounds using Mn(III)-based oxidation of tetracarbonyl compounds A facile synthesis and antimycobacterial evaluation of novel spiro-pyrido-pyrrolizines and pyrrolidines Reaction of Pyrrolobenzothiazines with Schiff Bases and Carbodiimides: Approach to Angular 6/5/5/5-Tetracyclic Spiroheterocycles Synthesis of spiro[tetralin-2,2'-pyrrolidine] and spiro[indan-2,2'-pyrrolidine] derivatives as potential analgesics Synthesis of new spirooxindole-pyrrolothiazole derivatives: Anti-cancer activity and molecular docking Synthesis of spiro-pyrrolizidine: Crystal structure and anticancer activity Synthesis and antimicrobial activity of new 1-alkyl/cyclohexyl-3,3-diaryl-1′-methylspiro[azetidine-2,3′-indoline]-2′,4-diones One-pot microwave assisted stereoselective synthesis of novel dihydro-2′H-spiro[indene-2,1′-pyrrolo-[3,4-c]pyrrole]-tetraones and evaluation of their antimycobacterial activity and inhibition of AChE An unexpected reaction pathway in the synthesis of the ABCE framework of strychnine-type alkaloids – A multidisciplinary study Regioselective synthesis and antimicrobial screening of novel ketocarbazolodispiropyrrolidine derivatives