Primary-tertiary diamine-catalyzed Michael addition of ketones to isatylidenemalononitrile derivatives

Scholarly Works

• Nichinde, C. B.; Patil, B. R.; Chaudhari, S. S.; Mali, B. P.; Gonnade, R. G.; Kinage, A. K. Organocatalysed one-pot three component synthesis of 3,3'-disubstituted oxindoles featuring an all-carbon quaternary center and spiro[2H-pyran-3,4'-indoline]. RSC advances 2023, 13, 13206–13212. doi:10.1039/d3ra00510k
• Kaur, S.; Kaur, J.; Islam, N.; Anand, A. Organocatalytic Synthesis and DFT Study of Versatile Biologically Active Scaffold of Isatylidene Malononitrile Derivatives. ChemistrySelect 2022, 7. doi:10.1002/slct.202203894
• Dyachenko, V. D.; Baryshev, B. N.; Nenajdenko, V. G. [3,3]-Sigmatropic rearrangements: a variety of methods and recent advances. Russian Chemical Reviews 2022, 91, RCR5039. doi:10.1070/rcr5039
• Miao, Y.-H.; Hua, Y.-Z.; Wang, M.-C. Dinuclear zinc cooperative catalytic three-component reactions for highly enantioselective synthesis of 3,3'-dihydrofuran spirooxindoles. Organic & biomolecular chemistry 2019, 17, 7172–7181. doi:10.1039/c9ob01233h
• Kaur, J.; Chauhan, P.; Singh, S.; Chimni, S. S. Journey Heading towards Enantioselective Synthesis Assisted by Organocatalysis. Chemical record (New York, N.Y.) 2017, 18, 137–153. doi:10.1002/tcr.201700020
• Mondal, A.; Bhowmick, S.; Ghosh, A.; Chanda, T.; Bhowmick, K. C. Advances on asymmetric organocatalytic 1,4-conjugate addition reactions in aqueous and semi-aqueous media. Tetrahedron: Asymmetry 2017, 28, 849–875. doi:10.1016/j.tetasy.2017.05.011
• Dalpozzo, R. Recent Catalytic Asymmetric Syntheses of 3,3-Disubstituted Indolin-2-ones and 2,2-Disubstituted Indolin-3-ones. Advanced Synthesis & Catalysis 2017, 359, 1772–1810. doi:10.1002/adsc.201700361
• Kaur, J.; Kumari, A.; Bhardwaj, V. K.; Chimni, S. S. Chiral Squaramide‐Catalyzed Enantioselective Decarboxylative Addition of β‐Keto Acids to Isatin Imines. Advanced Synthesis & Catalysis 2017, 359, 1725–1734. doi:10.1002/adsc.201700011
• Kaur, J.; Kumari, A.; Chimni, S. S. Grinding assisted, column chromatography free decarboxylative carbon-carbon bond formation: Greener synthesis of 3, 3-disubstituted oxindoles. Tetrahedron 2017, 73, 802–808. doi:10.1016/j.tet.2016.12.070
• Reyes, E.; Uria, U.; Vicario, J. L.; Carrillo, L. Organic Reactions - The Catalytic, Enantioselective Michael Reaction. Organic Reactions 2016, 1–898. doi:10.1002/0471264180.or090.01
• Kaur, J.; Chauhan, P.; Chimni, S. S. α,α-Dicyanoolefins: versatile substrates in organocatalytic asymmetric transformations. Organic & biomolecular chemistry 2016, 14, 7832–7847. doi:10.1039/c6ob01229a
• Guo, Y.-L.; Li, Y.-H.; Chang, H.-H.; Kuo, T.-S.; Han, J.-L. Molecular sieve mediated sequential Knoevenagel condensation/decarboxylative Michael addition reaction: efficient and mild conditions for the synthesis of 3,3-disubstituted oxindoles with an all carbon quaternary center. RSC Advances 2016, 6, 74683–74690. doi:10.1039/c6ra16975a
• Zhao, H.; Xiao, M.; Xu, L.; Wang, L.; Xiao, J. Bifunctional thiourea catalyzed asymmetric Michael addition of anthrone to methyleneindolinones. RSC Advances 2016, 6, 38558–38562. doi:10.1039/c5ra21614a
• Hassan, A. A.; El-Shaieb, K. M.; El-Aal, A. S. A.; Bräse, S.; Nieger, M. Reactivity of N,N″‐1,ω‐alkanediyl‐bis‐[N′‐organylthiourea] Derivatives Towards Isatylidene Malononitrile. Journal of Heterocyclic Chemistry 2015, 53, 2025–2029. doi:10.1002/jhet.2524
• Kumar, A.; Sharma, V.; Kaur, J.; Kumar, N.; Chimni, S. S. Maleimide as an efficient nucleophilic partner in the aza-Morita–Baylis–Hillman reaction: synthesis of chiral 3-substituted-3-aminooxindoles. Organic & biomolecular chemistry 2015, 13, 5629–5635. doi:10.1039/c5ob00182j
• Kumar, A.; Sharma, V.; Kaur, J.; Kumar, V.; Mahajan, S.; Kumar, N.; Chimni, S. S. Cinchona-derived thiourea catalyzed hydrophosphonylation of ketimines—an enantioselective synthesis of α-amino phosphonates. Tetrahedron 2014, 70, 7044–7049. doi:10.1016/j.tet.2014.06.013
• Kumar, A.; Kaur, J.; Chimni, S. S.; Jassal, A. K. Organocatalytic enantioselective aza-Henry reaction of ketimines derived from isatins: access to optically active 3-amino-2-oxindoles. RSC Adv. 2014, 4, 24816–24819. doi:10.1039/c4ra00902a

Explore citations to this article at