Sidearm modified phosphine ligands for Rh complex-catalyzed hydroformylation: Mechanistic pathway and structure-activity relationship DOI
Jie Ding,

Zidi Miao,

Maoshuai Li

et al.

Journal of Organometallic Chemistry, Journal Year: 2024, Volume and Issue: unknown, P. 123436 - 123436

Published: Nov. 1, 2024

Language: Английский

Tris(bicyclo[1.1.1]pentyl)phosphine: An Exceptionally Small Tri-tert-alkylphosphine and Its Bis-Ligated Pd(0) Complex DOI

Griffin L Perry,

Nathan D. Schley

Journal of the American Chemical Society, Journal Year: 2023, Volume and Issue: 145(12), P. 7005 - 7010

Published: March 15, 2023

Tris(bicyclo[1.1.1]pentyl)phosphine can be prepared by radical addition of PH3 to [1.1.1]propellane, giving the smallest tri-tert-alkylphosphine known. PBcp3 is substantially smaller than PCy3 and comparable in electron-donating power PEt3. It gives a bis-ligated Pd(0) complex Pd(PBcp3)2 that exceptionally reactive toward alkyl halide oxidative functions as general ligand for palladium-catalyzed cross-coupling sp3 electrophiles. Radical [1.1.1]propellane phenylphosphine bis(bicyclo[1.1.1]pentyl)phosphine derivative PBcp2Ph, illustrating generality this approach bicyclopentylphosphine synthesis.

Language: Английский

Citations

12
Automated approaches, reaction parameterisation, and data science in organometallic chemistry and catalysis: towards improving synthetic chemistry and accelerating mechanistic understanding DOI Creative Commons
Stuart C. Smith, Christopher S. Horbaczewskyj, Theo F. N. Tanner

et al.

Digital Discovery, Journal Year: 2024, Volume and Issue: 3(8), P. 1467 - 1495

Published: Jan. 1, 2024

This review discusses the use of automation for organometallic reactions to generate rich datasets and, with statistical analysis and reaction component parameterisation, how mechanisms can be probed gain understanding.

Language: Английский

Citations

4
Quantitative ligand effect and mechanism insight of Rh-biphosphine complexes in hydroformylation of formaldehyde DOI
Yi Feng, Ji Qi, Maoshuai Li

et al.

Journal of Catalysis, Journal Year: 2023, Volume and Issue: 427, P. 115093 - 115093

Published: Aug. 9, 2023

Language: Английский

Citations

7
A comprehensive study on the steric impact of phosphine ligands on propene hydroformylation DOI
Minhua Zhang, Hongkun Mo, Yifei Chen

et al.

Molecular Catalysis, Journal Year: 2024, Volume and Issue: 564, P. 114326 - 114326

Published: June 21, 2024

Language: Английский

Citations

1
A Rh/SBA-15 catalyst achieved remarkable performance for hydroformylation of formaldehyde DOI

Yuntao He,

Xiaxin Guo,

Luyang Qiao

et al.

Brazilian Journal of Chemical Engineering, Journal Year: 2023, Volume and Issue: 41(1), P. 299 - 308

Published: April 3, 2023

Language: Английский

Citations

1
Bridging micro and macro scale: Deciphering the role of phosphite ligand configuration in propene hydroformylation via microkinetic and vapor-liquid equilibrium modeling DOI
Minhua Zhang, Hongkun Mo, Yifei Chen

et al.

Molecular Catalysis, Journal Year: 2024, Volume and Issue: 569, P. 114491 - 114491

Published: Sept. 6, 2024

Language: Английский

Citations

0
Balanced Rh+‐Rh0 Sites over Rh Clusters Enhance Heterogeneous Hydroformylation of Aldehyde DOI
Yang Qi, Ying Zheng, Yi Feng

et al.

ChemCatChem, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 27, 2024

Abstract Controlling the metal geometric and electronic structure is of significance in developing efficient catalysts for heterogeneous hydroformylation. This study examines structural sizes Rh + ‐Rh 0 distribution to construct a highly active catalyst formaldehyde The sites hydroformylation require several n atoms, while single‐atom can solely catalyze hydrogenation. highest activity was achieved on nanoclusters (0.95 nm), giving TOF 191 h −1 selectivity 82% glycolaldehyde formation. tunability properties synergistic interaction between are essential enhanced activity. Pseudo‐ situ FT‐IR analysis elucidated that adsorbed nanocluster prefers produce via hydroformylation, isolated δ+ tends form methanol provides new insight into design guidance understanding reaction mechanism aldehydes/olefins

Language: Английский

Citations

0
Sidearm modified phosphine ligands for Rh complex-catalyzed hydroformylation: Mechanistic pathway and structure-activity relationship DOI
Jie Ding,

Zidi Miao,

Maoshuai Li

et al.

Journal of Organometallic Chemistry, Journal Year: 2024, Volume and Issue: unknown, P. 123436 - 123436

Published: Nov. 1, 2024

Language: Английский

Citations

0