Divergent Annulation Modes of (Z)-4-Aryl-4-oxo-2-(pyridin-2-yl)but-2-enenitrile and Methyl Nitroacetate: Selective Access to 2-Acyl-4H-quinolizin-4-one, Isoxazole, and 2-Acylindolizine DOI Creative Commons
Sun Hee Lee, Woojin Kim, Ikyon Kim

и другие.

ACS Omega, Год журнала: 2024, Номер 9(36), С. 38126 - 38141

Опубликована: Авг. 24, 2024

Three different annulation modes of (Z)-4-aryl-4-oxo-2-(pyridin-2-yl)but-2-enenitrile in the reaction with methyl nitroacetate were discovered, allowing selective access to diverse heterocycles such as quinolizin-4-one, isoxazole, and indolizine unique substitution patterns good yields. Ease operation, chemical yields, functional group tolerance our protocol enabled us rapidly construct a number synthetic analogs based on each scaffold under three conditions.

Язык: Английский

Divergent Annulation Modes of (Z)-4-Aryl-4-oxo-2-(pyridin-2-yl)but-2-enenitrile and Methyl Nitroacetate: Selective Access to 2-Acyl-4H-quinolizin-4-one, Isoxazole, and 2-Acylindolizine DOI Creative Commons
Sun Hee Lee, Woojin Kim, Ikyon Kim

и другие.

ACS Omega, Год журнала: 2024, Номер 9(36), С. 38126 - 38141

Опубликована: Авг. 24, 2024

Three different annulation modes of (Z)-4-aryl-4-oxo-2-(pyridin-2-yl)but-2-enenitrile in the reaction with methyl nitroacetate were discovered, allowing selective access to diverse heterocycles such as quinolizin-4-one, isoxazole, and indolizine unique substitution patterns good yields. Ease operation, chemical yields, functional group tolerance our protocol enabled us rapidly construct a number synthetic analogs based on each scaffold under three conditions.

Язык: Английский

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