Preparation of New Chiral Monodentate N-Heterocyclic Carbene (NHC) Ligands and Their Application in Enantioselective Intramolecular Hydroamination Reactions and Enantioselective Olefin Metathesis Reactions.

S M Borhanuddin

doi:10.26182/sbj4-f680

Preparation of New Chiral Monodentate N-Heterocyclic Carbene (NHC) Ligands and Their Application in Enantioselective Intramolecular Hydroamination Reactions and Enantioselective Olefin Metathesis Reactions.

S M Borhanuddin

School of Molecular Sciences

Research output: Thesis › Doctoral Thesis

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Abstract

N-Heterocyclic carbenes (NHCs) have made a significant impact in the chemical sciences, in
particular, their ability to act as strong donor ligands have been extensively explored in
organometallic chemistry and catalysis. However, development of new NHC ligands in asymmetric
metal catalysis is still relatively slow. New electron rich diphenyl or simply diphenyl backbone
containing and alkylated naphthyl side arm comprising chiral NHC ligands have been prepared in the
work. When the catalytic activity of the NHC ligands were performed in NHC-Ir catalysed asymmetric
intramolecular hydroamination reactions and NHC-Ru catalysed asymmetric olefin metathesis
reactions they showed very good reactivities and enantioselectivities.

Original language	English
Qualification	Doctor of Philosophy
Awarding Institution	The University of Western Australia
Supervisors/Advisors	Koutsantonis, George, Supervisor Low, Paul, Supervisor Dorta, Reto, Supervisor
Thesis sponsors	Australian Government Research Training Program
Award date	3 Jul 2023
DOIs	https://doi.org/10.26182/sbj4-f680
Publication status	Unpublished - 2023

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10.26182/sbj4-f680

THESIS - DOCTOR OF PHILOSOPHY - BORHANUDDIN S M Jim - 2023
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@phdthesis{1c5dd676f3474b49ab9869b8adec5f1d,

title = "Preparation of New Chiral Monodentate N-Heterocyclic Carbene (NHC) Ligands and Their Application in Enantioselective Intramolecular Hydroamination Reactions and Enantioselective Olefin Metathesis Reactions.",

abstract = "N-Heterocyclic carbenes (NHCs) have made a significant impact in the chemical sciences, inparticular, their ability to act as strong donor ligands have been extensively explored inorganometallic chemistry and catalysis. However, development of new NHC ligands in asymmetricmetal catalysis is still relatively slow. New electron rich diphenyl or simply diphenyl backbonecontaining and alkylated naphthyl side arm comprising chiral NHC ligands have been prepared in thework. When the catalytic activity of the NHC ligands were performed in NHC-Ir catalysed asymmetricintramolecular hydroamination reactions and NHC-Ru catalysed asymmetric olefin metathesisreactions they showed very good reactivities and enantioselectivities.",

keywords = "N-heterocyclic carbene, NHC, asymmetric catalysis, chiral, hydroamination, metathesis, naphthyl, synthesis",

author = "Borhanuddin, {S M}",

year = "2023",

doi = "10.26182/sbj4-f680",

language = "English",

school = "The University of Western Australia",

}

TY - BOOK

T1 - Preparation of New Chiral Monodentate N-Heterocyclic Carbene (NHC) Ligands and Their Application in Enantioselective Intramolecular Hydroamination Reactions and Enantioselective Olefin Metathesis Reactions.

AU - Borhanuddin, S M

PY - 2023

Y1 - 2023

N2 - N-Heterocyclic carbenes (NHCs) have made a significant impact in the chemical sciences, inparticular, their ability to act as strong donor ligands have been extensively explored inorganometallic chemistry and catalysis. However, development of new NHC ligands in asymmetricmetal catalysis is still relatively slow. New electron rich diphenyl or simply diphenyl backbonecontaining and alkylated naphthyl side arm comprising chiral NHC ligands have been prepared in thework. When the catalytic activity of the NHC ligands were performed in NHC-Ir catalysed asymmetricintramolecular hydroamination reactions and NHC-Ru catalysed asymmetric olefin metathesisreactions they showed very good reactivities and enantioselectivities.

AB - N-Heterocyclic carbenes (NHCs) have made a significant impact in the chemical sciences, inparticular, their ability to act as strong donor ligands have been extensively explored inorganometallic chemistry and catalysis. However, development of new NHC ligands in asymmetricmetal catalysis is still relatively slow. New electron rich diphenyl or simply diphenyl backbonecontaining and alkylated naphthyl side arm comprising chiral NHC ligands have been prepared in thework. When the catalytic activity of the NHC ligands were performed in NHC-Ir catalysed asymmetricintramolecular hydroamination reactions and NHC-Ru catalysed asymmetric olefin metathesisreactions they showed very good reactivities and enantioselectivities.

KW - N-heterocyclic carbene

KW - NHC

KW - asymmetric catalysis

KW - chiral

KW - hydroamination

KW - metathesis

KW - naphthyl

KW - synthesis

U2 - 10.26182/sbj4-f680

DO - 10.26182/sbj4-f680

M3 - Doctoral Thesis

ER -