Nickel/photoredox-catalyzed carbonylative transformations of α-phosphorus-, α-sulfur-, and α-boron-substituted alkyl halides

Organic Chemistry Frontiers, Год журнала: 2024, Номер 11(8), С. 2297 - 2305

Опубликована: Янв. 1, 2024

A novel dual nickel/photoredox catalyzed direct amino- and alkoxycarbonylation of α-heteroatom substituted organohalides has been developed.

Язык: Английский

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Palladium-catalyzed carbonylative synthesis of 13C-labeled flavones

Journal of Catalysis, Год журнала: 2025, Номер 443, С. 115993 - 115993

Опубликована: Янв. 31, 2025

Язык: Английский

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Fe3O4@SiO2-DHB/DI(S-NH)-Pd(0) nanocomposite: a novel, efficient, and reusable heterogeneous catalyst for carbonylative preparation of N-aryl amides

BMC Chemistry, Год журнала: 2025, Номер 19(1)

Опубликована: Март 15, 2025

N-aryl amides hold significant importance in organic chemistry due to their widespread presence pharmaceuticals, agrochemicals, and various bioactive compounds. As a result, catalysts preparation methodologies for amide derivatives have long been target of active investigation interest. In the current work, simple accessible route was adopted magnetic catalyst [Fe3O4@SiO2-DHB/DI(S-NH)-Pd (0)] then its catalysis three-component synthesis via carbonylation reaction between aryl iodides amines examined. experiments, efficiency producing range with high yields short under mild conditions unequivocally confirmed, confirmed through experiments. High desired compound ease separation, reusability catalysts, conditions, accommodation substrates, thorough analysis determination produced compounds characterization purification taken as key features this work.

Язык: Английский

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Palladium‐Catalyzed Carbonylative Sonogashira Transformations: Advancements and Insights

The Chemical Record, Год журнала: 2025, Номер unknown

Опубликована: Март 27, 2025

Abstract Palladium‐catalyzed carbonylative reactions, used as a tool for the insertion of carbonyl group into organic moieties, is synthetically useful transformation. Carbonylative Sonogashira coupling convenient approach synthesis α,β‐acetylenic ketones which are important class molecules in pharmaceutical and industrial fields. Development greener approaches environmentally benign catalytic systems put forward enormous opportunities this field moreover, these researches indicate formation heterocycles via carbonylation strategy, major highlight. Herein, we discuss progress achieved palladium‐catalyzed from 2013 to 2024 its future prospects.

Язык: Английский

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Emerging trends in CO carbonylation

Chem, Год журнала: 2025, Номер unknown, С. 102503 - 102503

Опубликована: Апрель 1, 2025

Язык: Английский

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Palladium‐Catalyzed [3+2+1]/[4+2] Heteroannulation of Allylamines with CO and 1,4‐Enynes Leading to 1,7,8,8a‐Tetrahydroisoquinolin‐3(2H)‐ones

Chinese Journal of Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Апрель 25, 2025

Comprehensive Summary Aminocarbonylative heteroannulation of unsaturated hydrocarbons with amines and CO has become a key transformation in organic synthesis to build N ‐heterocycles. In this report, new palladium‐catalyzed aminocarbonylative [3+2+1]/[4+2] allylamines 4‐en‐1‐yn‐3‐yl acetates for the 1,7,8,8a‐tetrahydroisoquinolin‐3(2 H )‐ones been developed. The method enables construction two six‐membered rings single reaction step leading formation isoquinolinone scaffolds, featuring excellent selectivity, good functional group compatibility broad substrate scope. A possible mechanism involving Pd‐catalyzed isomerization form allenyl‐Pd intermediate, aminocarbonylation cycloaddition was proposed.

Язык: Английский

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Carbonylative synthesis of versatile α-(Silyl)acetates and its diverse transformations

Journal of Catalysis, Год журнала: 2024, Номер 435, С. 115568 - 115568

Опубликована: Май 23, 2024

Язык: Английский

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Application of Fe3O4@SiO2-Phen-Pd(0) Nanocomposite as an Efficient and Reusable Catalyst for Ecofriendly Synthesis of Benzothiazole Amides

Journal of Inorganic and Organometallic Polymers and Materials, Год журнала: 2024, Номер unknown

Опубликована: Сен. 16, 2024

Язык: Английский

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