Synthesis of aminomethyl quinazoline based ruthenium (II) complex and its application in asymmetric transfer hydrogenation under mild conditions

Agac, Ahmet; Karakaya, İdris; Şahin, İrfan; Emir, Sedat; Karabuğa, Şemistan; Ulukanlı, Sabri

doi:10.1016/j.jorganchem.2016.07.001

Cited by 5 publications

(2 citation statements)

References 45 publications

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“…The absolute configurations were assigned via correlation of their optical rotation with literature values. [51][52][53][54] The enantiomeric excess was determined by chiral HPLC analysis.…”

Section: General Procedures For Pd-catalyzed Enantioselective Allylic mentioning

confidence: 99%

Synthesis of C2-Symmetric Bisphosphines and Their Application in Enantioselective Transition Metal Catalysis

2018

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C2-symmetric bisphosphine ligands (with a dioxolane backbone) have been synthesized by using corresponding chiral bromosubstituted hydrobenzoin derivatives in two steps with moderate yields. The last step for desired bisphosphines defined the electronic and steric properties of the chelating atoms by the treatment of aryl or alkyl substituted chlorophosphine compounds in the presence of a base. These synthesized ligands have been evaluated in different catalytic reactions. The first application has been the palladiumcatalyzed enantioselective allylic alkylation which is regarded as a remarkable reaction for forming enantioselective carbon-carbon bond (up to 63 % ee and 98 % chemical yield). The ruthenium-catalyzed enantioselective transfer hydrogenation reaction has been the second application for the evaluating of the catalysts (up to > 99 % conversion with no enantioselectivity).

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Section: General Procedures For Pd-catalyzed Enantioselective Allylic mentioning

confidence: 99%

Synthesis of C2-Symmetric Bisphosphines and Their Application in Enantioselective Transition Metal Catalysis

2018

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“…The quinazoline derivatives have been extensively studied for their biological (anticancer, antibacterial, anti-inflammatory, antimalarial, antihypertensive…) properties [1][2][3][4][5]. Quinazoline derivatives can be also used as ligand of various metal cations [6][7][8]. More recently, their photophysical properties have begun to be investigated [9][10][11][12][13].…”

Section: Introductionmentioning

confidence: 99%

4‐substituted push‐pull quinazoline chromophores with extended π‐conjugated linker

Bonnaud,

Scaviner,

Robin‐le Guen

et al. 2023

Journal of Heterocyclic Chem

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A series of four push‐pull compounds based on a 4‐phenylquinazoline scaffold were designed. Three of these compounds exhibit dual state emission with intense fluorescence in solution and solid state. Their emission properties are sensible to environement stimuli with intense emission solvatochromism and halochromism. In case of methoxy derivative, both neutral and protonated form are luminescent and white light emission can be observed by controlled partial protonation.

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Synthesis, characterization and catalytic transfer hydrogenation properties of Ru(II) complexes

2022

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Synthesis of aminomethyl quinazoline based ruthenium (II) complex and its application in asymmetric transfer hydrogenation under mild conditions

Cited by 5 publications

References 45 publications

Synthesis of C2-Symmetric Bisphosphines and Their Application in Enantioselective Transition Metal Catalysis

Synthesis of C2-Symmetric Bisphosphines and Their Application in Enantioselective Transition Metal Catalysis

4‐substituted push‐pull quinazoline chromophores with extended π‐conjugated linker

Synthesis, characterization and catalytic transfer hydrogenation properties of Ru(II) complexes

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