Pillar5arenes as Supramolecular Hosts in Aqueous Biphasic Rhodium‐Catalyzed Hydroformylation of Long Alkyl‐chain Alkenes

Benatmane, Missipssa; Cousin, Kévin; Laggoune, Nérimel; Menuel, S.; Monflier, Éric; Woisel, Patrice; Hapiot, F.; Potier, J.

doi:10.1002/cctc.201801551

“…Compared with typical phase‐transfer catalysts, amphiphilic catalyst 1 possesses the advantage of catalyzing the reaction with high efficiency and substrate selectivity. A similar type of biphasic catalysis of alkene hydroformylation reactions using modified P5As has recently been published by Potier, Hapiot, and co‐workers [25] …”

Section: Catalysis Promoted By the Pa Rim/cavitymentioning

confidence: 80%

Role of Functionalized Pillararene Architectures in Supramolecular Catalysis

Wang

¹

,

Jordan

²

,

Velmurugan

³

et al. 2020

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The many useful features possessed by pillararenes (PAs; e.g. rigid, capacious, and hydrophobic cavities, as well as exposed functional groups) have led to a tremendous increase in their popularity since their first discovery in 2008. In this Minireview, we emphasize the use of functionalized PAs and their assembled supramolecular materials in the field of catalysis. We aim to provide a fundamental understanding and mechanism of the role PAs play in catalytic process. The topics are subdivided into catalysis promoted by the PA rim/cavity, PA‐based nanomaterials, and PA‐based polymeric materials. To the best of our knowledge, this is the first overview on PA‐based catalysis. This Minireview not only summarizes the fabrications and applications of PAs in catalysis but also anticipates future research efforts in applying supramolecular hosts in catalysis.

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“…In the search for efficient phase transfer biphasic catalysts, Potier et al [110] also developed functionalized pillar5arenes as transfer agents to favor the conversion of hydrophobic substrates under biphasic conditions. This system was evaluated in Rh/tppts-catalyzed hydroformylation of hexadec-1-ene obtaining full conversion and 65 % aldehyde chemoselectivity at 80°C and 50 bar CO/H 2 .…”

Section: Homogeneous and Biphasic Systemsmentioning

confidence: 99%

Reusable Catalysts for Hydroformylation‐Based Reactions

Rodrigues

¹

,

Carrilho

²

,

Pereira

³

2021

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Catalytic hydroformylation is an important reaction, widely studied by academics and applied in the chemical industry, and it is a paradigmatic example of a chemical reaction that is aligned with most of the Green Chemistry principles. In the last years, the global requirement for more sustainable chemical processes has boosted the development of more active, selective, and reusable hydroformylation catalysts. In this review, we highlight the most recent advances regarding the creation and expansion of reusable catalysts for hydroformylation and sequential processes that use hydroformylation as central reaction. The most relevant strategies for immobilization of hydroformylation catalysts are discussed, along with a critical analysis of their application in synthesis, based on catalytic activity, selectivity, and reusability.

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“…Compared with typical phase-transfer catalysts, amphiphilic catalyst 1 possesses the advantage of catalyzing the reaction with high efficiencya nd substrate selectivity.A similar type of biphasic catalysis of alkene hydroformylation reactions using modified P5As has recently been published by Potier, Hapiot, and co-workers. [25]…”

Section: Phase-transfer Catalysis Mediated By the Pa Rimmentioning

confidence: 99%

Role of Functionalized Pillararene Architectures in Supramolecular Catalysis

Wang

¹

,

Jordan

²

,

Velmurugan

³

et al. 2020

View full text Add to dashboard Cite

The many useful features possessed by pillararenes (PAs; e.g. rigid, capacious, and hydrophobic cavities, as well as exposed functional groups) have led to a tremendous increase in their popularity since their first discovery in 2008. In this Minireview, we emphasize the use of functionalized PAs and their assembled supramolecular materials in the field of catalysis. We aim to provide a fundamental understanding and mechanism of the role PAs play in catalytic process. The topics are subdivided into catalysis promoted by the PA rim/cavity, PA‐based nanomaterials, and PA‐based polymeric materials. To the best of our knowledge, this is the first overview on PA‐based catalysis. This Minireview not only summarizes the fabrications and applications of PAs in catalysis but also anticipates future research efforts in applying supramolecular hosts in catalysis.

show abstract

Pillar5arenes as Supramolecular Hosts in Aqueous Biphasic Rhodium‐Catalyzed Hydroformylation of Long Alkyl‐chain Alkenes

Cited by 11 publications

References 50 publications

Role of Functionalized Pillararene Architectures in Supramolecular Catalysis

Role of Functionalized Pillararene Architectures in Supramolecular Catalysis

Reusable Catalysts for Hydroformylation‐Based Reactions

Role of Functionalized Pillararene Architectures in Supramolecular Catalysis

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