1075174-22-9Relevant academic research and scientific papers
Nucleophilic Ring Opening of Donor-Acceptor Cyclopropanes with the Cyanate Ion: Access to Spiro[pyrrolidone-3,3′-oxindoles]
Zaytsev, Sergey V.,Ivanov, Konstantin L.,Skvortsov, Dmitry A.,Bezzubov, Stanislav I.,Melnikov, Mikhail Ya.,Budynina, Ekaterina M.
, p. 8695 - 8709 (2018)
The nucleophilic ring opening of donor-acceptor cyclopropanes with the cyanate ion is reported for the first time. Cyclopropanes, spiro-activated with oxindole fragments as acceptors, are shown to undergo transformations into biologically relevant spiro[pyrrolidone-3,3′-oxindoles] while being treated with potassium cyanate under microwave assistance.
Heterobimetallic cobalt/rhodium nanoparticle-catalyzed carbonylative cycloaddition of 2-alkynylanilines to oxindoles
Park, Ji Hoon,Kim, Eunha,Chung, Young Keun
supporting information; experimental part, p. 4718 - 4721 (2009/05/31)
(Chemical Equation Presented) The cobalt-rhodium heterobimetallic nanoparticle-catalyzed synthesis of oxindoles from 2-alkynylanilines in the presence of carbon monoxide is described.
