[3+2]-Annulation of oxindolinyl-malononitriles with Morita–Baylis–Hillman acetates of nitroalkenes for the regio- and diastereoselective synthesis of spirocyclopentane-indolinones

Autor: Abhishek Pareek, Sudheesh T. Sivanandan, Shweta Bhagat, Irishi N.N. Namboothiri
Rok vydání: 2022
Předmět:
Zdroj: Tetrahedron. 108:132650
ISSN: 0040-4020
DOI: 10.1016/j.tet.2022.132650
Databáze: OpenAIRE