Cited by An environment-friendly phosphotungstic acid catalyzed cross-dehydrogenative coupling reaction to synthesize 9-substituted-9 <i>H</i> -xanthenes with photoelectrochemical performance

Selective Functionalization of 2-Phenyl-4H-Benzo[d][1,3]oxazin-4-ones via C-H Activation DOI

Prashant Kumar, Sriparna Dutta,

Deepanshi Batra

et al.

Tetrahedron, Journal Year: 2025, Volume and Issue: 173, P. 134466 - 134466

Published: Jan. 10, 2025

Language: Английский

Citations

Concise preparation of daldiquinone via palladium-catalyzed regioselective peri-C-H oxygenation of the naphthalene ring DOI

Jing Jiang,

Yue Gao,

Chenqi Wu

et al.

Journal of Chemical Research, Journal Year: 2025, Volume and Issue: 49(1)

Published: Jan. 1, 2025

A total synthesis of the natural polycyclic phenolic compound daldiquinone was reported derived from 1-naphthaldehyde. The utilizes regioselective peri-C-H oxidation as a key step, proceeding through longest linear sequence seven steps with an overall yield 40%. binaphthol intermediate is obtained via Baeyer-Villiger oxidative rearrangement in 81% yield, followed by IBX to produce naphthoquinone. binaphthalene core constructed using Suzuki coupling. This strategy, which relied on direct C-H bond naphthalene ring, significantly truncated synthetic pathway and boosted efficiency. regiospecific approach offers promising for obtaining wide array derivatives.

Language: Английский

Citations

Palladium-Catalyzed Cascade Reactions for Synthesis of Heterocycles Initiated by C(sp3)–H Functionalization DOI

Dan Yuan, Ziting Xu,

Yang Zhou

et al.

Catalysts, Journal Year: 2025, Volume and Issue: 15(1), P. 72 - 72

Published: Jan. 14, 2025

Heterocycles are widely present in natural products, pharmaceuticals, and organic functional materials. In heterocycle synthesis, Pd-catalyzed cascade C–H functionalization has been regarded as one of the most powerful approaches due to its advantages terms high atom efficiency readily available starting this review, we will briefly introduce major advances palladium-catalyzed C(sp3)–H activation annulation for constructing different types heterocycles through inter- intramolecular pathways from 2010 2023.

Language: Английский

Citations

Palladium(0)-Catalyzed Regioselective Three-Component Cross-Coupling via C–H Activation: Synthesis of Eight-Membered Azacycles DOI

Qiongqiong Zhu,

Xiang Zuo,

Cang Cheng

et al.

Organic Letters, Journal Year: 2025, Volume and Issue: unknown

Published: March 25, 2025

A Pd(0)-catalyzed three-component cross-coupling reaction involving o-bromobenzylamines, aryl iodides, and alkynes was developed through C–H activation. This exhibits excellent regioselectivity, selectively forming a C(vinyl)–C(aryl) bond. The process yields eight-membered azacycles as the products, providing straightforward access to such compounds using simple substrates.

Language: Английский

Citations

Palladium(II)-Catalyzed Site-Selective C(sp³)–H Alkenylation of Oligopeptides DOI

Bing-Tong Li,

Xingxing Ding, Lin Dong

et al.

Organic Letters, Journal Year: 2024, Volume and Issue: 26(44), P. 9455 - 9459

Published: Oct. 24, 2024

An innovative palladium-catalyzed alkenylation of peptides and vinyl iodides has been developed. This method does not require the introduction a directing group uses carboxylic acid groups as endogenous groups. It is noteworthy that two key building blocks for ilamycins CXCR7 modulators were prepared using our methodology. In addition, free residue can be linked to variety other compounds, providing novel approach synthesis peptide drugs in future.

Language: Английский

Citations

An environment-friendly phosphotungstic acid catalyzed cross-dehydrogenative coupling reaction to synthesize 9-substituted-9 H -xanthenes with photoelectrochemical performance DOI

Lingyu Zhao,

Yongjun Zhang,

Zhirong Zhao

et al.

Synthetic Communications, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 11

Published: Sept. 12, 2024

Language: Английский

Citations