Radical Cascade Reaction of Heterocyclic Ketene Aminals with Thiocyanates Promoted by Visible Light: Synthesis of Functionalized Fused 2-Iminothiazolines DOI

Shu Shu Yang,

Tingting Guo, Jianbo Ma

и другие.

The Journal of Organic Chemistry, Год журнала: 2024, Номер 89(18), С. 13678 - 13690

Опубликована: Сен. 6, 2024

Herein, a visible-light-promoted radical cascade cyclization of heterocyclic ketene aminals (HKAs) and thiocyanates was developed to access functionalized fused 2-iminothiazolines. This novel reaction can be realized under only visible-light irradiation without the help external photocatalysts, oxidants, additives. These multicomponent reactions demonstrate excellent selectivity for

Язык: Английский

Dess-Martin Periodinane-mediated oxidation of the primary alcohol of cytidine into a carboxylic acid DOI Creative Commons

Alexandra R. E. Serre,

Vibhu Jha,

Adèle Rivault

и другие.

Organic & Biomolecular Chemistry, Год журнала: 2024, Номер 22(19), С. 3848 - 3853

Опубликована: Янв. 1, 2024

Herein the first example of conversion alcohols into carboxylic acids by use Dess-Martin Periodinane (DMP), which is otherwise routinely employed for to aldehydes, reported. This methodology will have significant potential utility in synthesis cytidine analogues and other related biologically important molecules.

Язык: Английский

Процитировано

0
Radical Cascade Reaction of Heterocyclic Ketene Aminals with Thiocyanates Promoted by Visible Light: Environmentally Fridendly Synthesis of Functionalized Fused 2-Iminothiazolines DOI

Shu Shu Yang,

Tingting Guo, Jianbo Ma

и другие.

Опубликована: Янв. 1, 2024

Download This Paper Open PDF in Browser Add to My Library Share: Permalink Using these links will ensure access this page indefinitely Copy URL DOI

Язык: Английский

Процитировано

0
Metal-Free Synthesis of Isothiocyanato Alkyl Sulfides from Alkenes with KSCN and DMTSM DOI

Shixuan Jiang,

Daijiao Zhuang,

Peihua Liu

и другие.

Organic & Biomolecular Chemistry, Год журнала: 2024, Номер 22(22), С. 4472 - 4477

Опубликована: Янв. 1, 2024

A metal-free method to synthesize diversely substituted isothiocyanato alkyl sulfides with KSCN and DMTSM has been developed through the formation of C–NCS C–S bonds.

Язык: Английский

Процитировано

0
Photooxidative Reaction of β-Oxoamides with Amines for the Synthesis of Pyrrolin-4-ones under External Photocatalyst-Free Conditions DOI
Aanuoluwapo O. Oyejobi, Jie Huang,

Yun-Xuan Luo

и другие.

The Journal of Organic Chemistry, Год журнала: 2024, Номер 89(14), С. 9972 - 9978

Опубликована: Июль 2, 2024

The incorporation of oxygen atoms from air under aerobic conditions plays an important role in organic synthesis. Herein, Brønsted acids are found to be a two-in-one strategic catalyst transform enamines β-oxoamides and amines pyrrolin-4-ones without external photocatalyst visible-light conditions. acid can inhibit the C-C bond fragmentation [2 + 2] adduct enamine

Язык: Английский

Процитировано

0
Radical Cascade Reaction of Heterocyclic Ketene Aminals with Thiocyanates Promoted by Visible Light: Synthesis of Functionalized Fused 2-Iminothiazolines DOI

Shu Shu Yang,

Tingting Guo, Jianbo Ma

и другие.

The Journal of Organic Chemistry, Год журнала: 2024, Номер 89(18), С. 13678 - 13690

Опубликована: Сен. 6, 2024

Herein, a visible-light-promoted radical cascade cyclization of heterocyclic ketene aminals (HKAs) and thiocyanates was developed to access functionalized fused 2-iminothiazolines. This novel reaction can be realized under only visible-light irradiation without the help external photocatalysts, oxidants, additives. These multicomponent reactions demonstrate excellent selectivity for

Язык: Английский

Процитировано

0