Asymmetric Transfer Hydrogenation Catalyzed by Mesoporous MCM‐41‐Supported Chiral Ru‐Complex

Sarkar, Shaheen M.; Yusoff, Mashitah M.; Rahman, Md. Lutfor

doi:10.1002/jccs.201400319

Cited by 9 publications

(3 citation statements)

References 56 publications

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“…Because of their large surface area, pore volume, tunable pore dimension, special pore arrangement, and highly thermal and mechanical stability, mesoporous siliceous supports in heterogeneous catalysis have attracted a great deal of interest. Several mesoporous siliceous-bounded ruthenium, rhodium, iridium, and palladium catalysts have been constructed and used in the reduction of polar bonds by TH. − …”

Section: Recent Advances and Trends In Th Using Transition-metal Cata...mentioning

confidence: 99%

The Golden Age of Transfer Hydrogenation

2015

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Section: Recent Advances and Trends In Th Using Transition-metal Cata...mentioning

confidence: 99%

The Golden Age of Transfer Hydrogenation

2015

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“…One of the early examples of HeAC by immobilization of a homogeneous catalyst was reported in France by Kagan et al for a supported chiral rhodium complex in 1973 . Immobilization approaches have been strongly developed in the past, and there are various excellent reviews and scientific reports available on the topic.…”

Section: Heterogeneous Asymmetric Catalystsmentioning

confidence: 99%

Spectroscopy for model heterogeneous asymmetric catalysis

Kartouzian¹

2019

Chirality

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Heterogeneous catalysis has vastly benefited from investigations performed on model systems under well‐controlled conditions. The application of most of the techniques utilized for such studies is not feasible for asymmetric reactions as enantiomers possess identical physical and chemical properties unless while interacting with polarized light and other chiral entities. A thorough investigation of a heterogeneous asymmetric catalytic process should include probing the catalyst prior to, during, and after the reaction as well as the analysis of reaction products to evaluate the achieved enantiomeric excess. I present recent studies that demonstrate the strength of chiroptical spectroscopic methods to tackle the challenges in investigating model heterogeneous asymmetric catalysis covering all the abovementioned aspects.

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“…In an innovatory undertaking, graphene oxide was used to support ruthenium catalysts in order to activate self-healing in multifunctional materials that are able to simultaneously integrate the healing process with the advantageous properties of graphene-based materials [159]. Part of a large body of work concerns fundamental reactions studied anew with Ru complexes including hydrogenation and transfer hydrogenation; oxidation and hydroxylation; C–C, C–X and N–X bond formation; olefin metathesis and related C–C couplings; alkylation; arylation; isomerization; epimerization; condensation; cyclization; atom transfer radical reactions; oligomerization and polymerization [160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193]. Among non-metathetical reactions, the versatile and easy to handle transfer hydrogenation is often chosen as standard method for appraising and comparing the catalytic activity of ruthenium promoters [167,168,169,170,171,172,173].…”

Section: Ruthenium Complexes In Catalysismentioning

confidence: 99%