Facile synthesis of propargylamines by metal-free doubly decarboxylative coupling DOI Creative Commons

Junduo Hu,

Xiaofan Shi, Liliang Huang

et al.

RSC Sustainability, Journal Year: 2024, Volume and Issue: 2(9), P. 2626 - 2631

Published: Jan. 1, 2024

A sustainable and catalyst-free strategy has been developed for the synthesis of propargylamines by a three-component doubly decarboxylative coupling reaction.

Language: Английский

Transition-metal-, oxidant- and additive-free multi-component synthesis of alkyl heteroaryl BCPs enabled by visible-light-induced phosphine-catalyzed halogen-atom transfer DOI
Jun Xu,

Yu Hong,

Ruiyuan Xu

et al.

Organic Chemistry Frontiers, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

This study describes a pioneering visible-light-induced phosphine-catalyzed halogen-atom transfer (XAT) strategy that heralds new era in the difunctionalization of [1.1.1]propellane.

Language: Английский

Citations

12
Photoinduced Triphenylphosphine and Iodide Salt Promoted Reductive Decarboxylative Coupling DOI Creative Commons
Jiaxin Wang, Ming‐Chen Fu,

Lu‐Yu Yan

et al.

Advanced Science, Journal Year: 2024, Volume and Issue: 11(12)

Published: Jan. 17, 2024

Abstract The transient electron donor–acceptor (EDA) complex has been an emerging area in the photoinduced organic synthesis field, generating radicals without exogenous transition‐metal or dye‐based photoredox catalysts. catalytic platform to form suitable photoactive EDA complexes for photochemical reduction reactions remains underdeveloped. Herein, a general reductive alkylation via strategy is described. A simple yet multifunctional system, triphenylphosphine and iodide salt, promotes decarboxylative hydroalkylation, defluorinative of trifluoromethyl alkenes, access alkanes gem ‐difluoroalkenes. Moreover, hydroalkylation can be applied more kinds electron‐deficient alkenes as Giese addition reaction.

Language: Английский

Citations

9
Visible light-promoted defluorinative alkylation/arylation of α-trifluoromethyl alkenes with thianthrenium salts DOI
Yue Zhang, Jianyou Mao, Zhihong Wang

et al.

Green Chemistry, Journal Year: 2024, Volume and Issue: 26(17), P. 9371 - 9377

Published: Jan. 1, 2024

Defluorinative alkylation and arylation between thianthrenium salts α-trifluoromethyl alkene to afford gem -difluoroolefins by easily recycling thianthrene under visible light irradiation free of metal photocatalyst.

Language: Английский

Citations

9
A Catalyst- and Thiol-Free Protocol for Arene C–H Thioetherification via Photoactive Electron Donor–Acceptor Complexes DOI
Ang Gao,

Hongqiong Liu,

Yanan Zhou

et al.

Green Chemistry, Journal Year: 2025, Volume and Issue: 27(8), P. 2286 - 2292

Published: Jan. 1, 2025

We present a catalyst- and thiol-free protocol for arene C–H thioetherification under visible light irradiation.

Language: Английский

Citations

0
Visible-light-induced hydroxycarboxylation of α-trifluoromethylstyrenes to construct densely functionalized α-CF3 tertiary alcohols DOI

Min-Ming Lu,

Ning Deng, Shiyu Li

et al.

Green Chemistry, Journal Year: 2024, Volume and Issue: 26(15), P. 8694 - 8700

Published: Jan. 1, 2024

Visible-light-induced hydroxycarboxylation of α-trifluoromethylstyrenes under an air atmosphere was developed to construct densely functionalized α-CF 3 tertiary alcohols.

Language: Английский

Citations

1
Hydroazidation of trifluoromethyl alkenes with trimethylsilyl azide enabled by organic photoredox catalysis DOI

Yutao Shi,

Yuliang Zhang, Xiaochen Ji

et al.

Chemical Communications, Journal Year: 2024, Volume and Issue: 60(60), P. 7741 - 7744

Published: Jan. 1, 2024

A mild hydroazidation of trifluoromethyl alkenes with trimethylsilyl azide through organic photoredox catalysis was developed, delivering a series valuable β-CF 3 -azides exclusive selectivity.

Language: Английский

Citations

1
Chemodivergent alkylation of trifluoromethyl alkenes via photocatalytic coupling with alkanes DOI Creative Commons
Pol Martínez-Balart, Álvaro Velasco‐Rubio, Sergio Barbeira-Arán

et al.

Green Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

A photocatalytic methodology for the chemodivergent direct cross-coupling of simple alkanes with trifluoromethyl alkenes that enables selective formation gem -difluoroalkenes and is presented.

Language: Английский

Citations

1
Visible-Light-Induced Markovnikov Hydroalkoxylation of α-Trifluoromethyl Alkenes with ortho-Diketones DOI

Qinlin Chen,

Rundong Fan,

Xuliang Deng

et al.

The Journal of Organic Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 6, 2024

We report, for the first time, a visible-light-promoted Markovnikov hydroalkoxylation of α-trifluoromethyl alkenes with 1,2-diketones. This transformation proceeded smoothly in presence tertiary amine (Et

Language: Английский

Citations

0
Facile synthesis of propargylamines by metal-free doubly decarboxylative coupling DOI Creative Commons

Junduo Hu,

Xiaofan Shi, Liliang Huang

et al.

RSC Sustainability, Journal Year: 2024, Volume and Issue: 2(9), P. 2626 - 2631

Published: Jan. 1, 2024

A sustainable and catalyst-free strategy has been developed for the synthesis of propargylamines by a three-component doubly decarboxylative coupling reaction.

Language: Английский

Citations

0