Homologation of Alkenyl Carbonyls via a Cyclopropanation/Light‐Mediated Selective C‐C Cleavage Strategy DOI
Tin V. T. Nguyen, Duncan K. Brownsey, André Bossonnet

и другие.

Angewandte Chemie, Год журнала: 2024, Номер unknown

Опубликована: Окт. 31, 2024

Abstract We report herein our studies on the direct photoactivation of carbonyl cyclopropanes to give biradical intermediates, leading selective cleavage more substituted carbon‐carbon bond. Depending substrate structure, extended alkenes were isolated or directly reacted in a photo‐Nazarov process bicyclic products. Based these results, unified reductive ring‐opening reaction was developed by using diphenyl disulfide as hydrogen atom transfer (HAT) reagent. By performing sequential cyclopropanation/selective ring opening reaction, we achieved CH 2 insertion into α,β bond both acyclic and cyclic unsaturated compounds. Our protocol provides further tool for modification carbon framework organic compounds, complementing recent progress “skeletal editing”.

Язык: Английский

PANI-based nanocomposites synthetic methods, properties, and catalytic applications DOI
Farhad Ali, Asadullah Dawood, Akbar Hussain

и другие.

Inorganic Chemistry Communications, Год журнала: 2024, Номер 161, С. 112077 - 112077

Опубликована: Янв. 14, 2024

Язык: Английский

Процитировано

6

Quinoline-derived NNP-manganese complex catalyzed α-alkylation of ketones with primary alcohols DOI
Peidong Song,

Hao‐Jie Rong,

Tingting Meng

и другие.

Organic & Biomolecular Chemistry, Год журнала: 2024, Номер 22(25), С. 5112 - 5116

Опубликована: Янв. 1, 2024

An air-stable quinoline-derived NNP ligand chelated Mn catalyst was developed for the efficient α-alkylation of ketones with primary alcohols

Язык: Английский

Процитировано

3

Modulating Activity and Selectivity of Aqueous Phase Furfuryl Alcohol Hydrogenation by Tuning Supported Pt on W-Zr Mixed Oxides DOI Creative Commons
Adarsh Patil, Consolato Rosmini,

Anish Kumar Kodyingal

и другие.

Applied Catalysis B Environment and Energy, Год журнала: 2025, Номер unknown, С. 125400 - 125400

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0

Recent advances in the synthesis of polymer supported catalysts: a review DOI Creative Commons

C. H. Raksha,

Maruthi Nagavalli Yogeesh, Nitinkumar S. Shetty

и другие.

Deleted Journal, Год журнала: 2025, Номер 7(6)

Опубликована: Май 29, 2025

Abstract Heterogenous catalysis plays a crucial role in organic synthesis, and over the past years, it has undergone significant progress. Further, polymer-supported catalysts have been introduced successfully various transformations. This review focuses on recent advances synthesizing since 2020. Polymer-supported allow for easy separation reuse after reaction, making purification enhancing overall efficiency. Their aligns with green chemistry principles, they reduce waste environmental damage while saving money by last longer reducing need to replace them more often. Ultimately, contribute sustainable chemical processes cost savings applications within chemistry. Graphical abstract

Язык: Английский

Процитировано

0

An unexpected approach to enhance specific surface area and mesopore amount of polyaniline by Zn doping DOI
Zhida Zhu,

Yuzhe Han,

Xiaobi Jing

и другие.

Rare Metals, Год журнала: 2024, Номер 43(9), С. 4585 - 4594

Опубликована: Май 25, 2024

Язык: Английский

Процитировано

2

Se/ZrO2-Catalyzed Oxidative Polymerization of Aniline DOI

Daming Yong,

Tingting Zuo,

Qichao Wu

и другие.

Chinese Journal of Organic Chemistry, Год журнала: 2024, Номер 44(11), С. 3392 - 3392

Опубликована: Янв. 1, 2024

Язык: Английский

Процитировано

2

Homologation of Alkenyl Carbonyls via a Cyclopropanation/Light‐Mediated Selective C‐C Cleavage Strategy DOI Creative Commons
Tin V. T. Nguyen, Duncan K. Brownsey, André Bossonnet

и другие.

Angewandte Chemie International Edition, Год журнала: 2024, Номер unknown

Опубликована: Окт. 31, 2024

We report herein our studies on the direct photoactivation of carbonyl cyclopropanes to give biradical intermediates, leading selective cleavage more substituted carbon-carbon bond. Depending substrate structure, extended alkenes were isolated or directly reacted in a photo-Nazarov process bicyclic products. Based these results, unified reductive ring-opening reaction was developed by using diphenyl disulfide as hydrogen atom transfer (HAT) reagent. By performing sequential cyclopropanation/selective ring opening reaction, we achieved CH

Язык: Английский

Процитировано

1

Homologation of Alkenyl Carbonyls via a Cyclopropanation/Light‐Mediated Selective C‐C Cleavage Strategy DOI
Tin V. T. Nguyen, Duncan K. Brownsey, André Bossonnet

и другие.

Angewandte Chemie, Год журнала: 2024, Номер unknown

Опубликована: Окт. 31, 2024

Abstract We report herein our studies on the direct photoactivation of carbonyl cyclopropanes to give biradical intermediates, leading selective cleavage more substituted carbon‐carbon bond. Depending substrate structure, extended alkenes were isolated or directly reacted in a photo‐Nazarov process bicyclic products. Based these results, unified reductive ring‐opening reaction was developed by using diphenyl disulfide as hydrogen atom transfer (HAT) reagent. By performing sequential cyclopropanation/selective ring opening reaction, we achieved CH 2 insertion into α,β bond both acyclic and cyclic unsaturated compounds. Our protocol provides further tool for modification carbon framework organic compounds, complementing recent progress “skeletal editing”.

Язык: Английский

Процитировано

0