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Article

7 Citations

2,692 Views

11 Pages

Organocatalytic Enantioselective Michael Reaction of Aminomaleimides with Nitroolefins Catalyzed by Takemoto’s Catalyst

Hongwen Mu,
Yan Jin,
Rongrong Zhao,
Liming Wang and
Ying Jin

Molecules2022, 27(22), 7787;https://doi.org/10.3390/molecules27227787

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12 November 2022

Known as electrophiles, maleimides are often used as acceptors in Michael additions to produce succinimides. However, reactions with maleimides as nucleophiles for enantioselective functionalization are only rarely performed. In this paper, a series...

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Article

7 Citations

5,511 Views

19 Pages

Thiourea Organocatalysts as Emerging Chiral Pollutants: En Route to Porphyrin-Based (Chir)Optical Sensing

Nele Konrad,
Matvey Horetski,
Mariliis Sihtmäe,
Khai-Nghi Truong,
Irina Osadchuk,
Tatsiana Burankova,
Marc Kielmann,
Jasper Adamson,
Anne Kahru and
Kari Rissanen
+ 4 authors

Chemosensors2021, 9(10), 278;https://doi.org/10.3390/chemosensors9100278

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29 September 2021

Environmental pollution with chiral organic compounds is an emerging problem requiring innovative sensing methods. Amino-functionalized thioureas, such as 2-(dimethylamino)cyclohexyl-(3,5-bis(trifluoromethyl)phenyl)thiourea (Takemoto’s catalyst), are...

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Article

2 Citations

2,689 Views

11 Pages

Asymmetric Organocatalytic Mannich Reaction in the Synthesis of Hybrid Isoindolinone-Pyrazole and Isoindolinone-Aminal from Functionalized α-Amidosulfone

Antonia Di Mola,
Felice De Piano,
Lorenzo Serusi,
Giovanni Pierri,
Laura Palombi and
Antonio Massa

Int. J. Mol. Sci.2023, 24(6), 5783;https://doi.org/10.3390/ijms24065783

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17 March 2023

The investigation of the reactivity of an α-amido sulfone derived from 2-formyl benzoate under organocatalytic conditions in the presence of acetylacetone allowed the synthesis of a new heterocyclic hybrid isoindolinone-pyrazole with high enant...

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