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Strong Electron Donor Ligands and th...

Pranckevicius, Conor Anthony.

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Strong Electron Donor Ligands and their Catalytic Applications.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Strong Electron Donor Ligands and their Catalytic Applications./
作者:	Pranckevicius, Conor Anthony.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2016,
面頁冊數:	244 p.
附註:	Source: Dissertation Abstracts International, Volume: 78-08(E), Section: B.
Contained By:	Dissertation Abstracts International78-08B(E).
標題:	Organic chemistry. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10192869
ISBN:	9781369666946

Strong Electron Donor Ligands and their Catalytic Applications.
Pranckevicius, Conor Anthony.

Strong Electron Donor Ligands and their Catalytic Applications. - Ann Arbor : ProQuest Dissertations & Theses, 2016 - 244 p.

Source: Dissertation Abstracts International, Volume: 78-08(E), Section: B.

Thesis (Ph.D.)--University of Toronto (Canada), 2016.

This item is not available from ProQuest Dissertations & Theses.

The coordination chemistry of several strong electron donor ligands, including anionic imidazol-4-ylidenes, cyclic bent allenes, carbodiphosphoranes, and carbodicarbenes were explored with transition metals including Au, Ag, Ru, Rh, Ir, and Fe.

ISBN: 9781369666946Subjects--Topical Terms:

523952
Organic chemistry.

Strong Electron Donor Ligands and their Catalytic Applications.
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245 1 0 $a Strong Electron Donor Ligands and their Catalytic Applications.
260 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2016
300 $a 244 p.
500 $a Source: Dissertation Abstracts International, Volume: 78-08(E), Section: B.
500 $a Adviser: Douglas W. Stephan.
502 $a Thesis (Ph.D.)--University of Toronto (Canada), 2016.
506 $a This item is not available from ProQuest Dissertations & Theses.
520 $a The coordination chemistry of several strong electron donor ligands, including anionic imidazol-4-ylidenes, cyclic bent allenes, carbodiphosphoranes, and carbodicarbenes were explored with transition metals including Au, Ag, Ru, Rh, Ir, and Fe.
520 $a Chapter 2 explores the transition metal coordination chemistry of an anionic imidazol-4-ylidene. Ru complexes of this ligand were accessed by transmetalation of an anionic imidazol-4-ylidene Ag complex - the first instance of Ag mediated transmetalation of an anionic imidazolylidene. A coordinatively unsaturated Ru complex of this ligand was shown to decompose through a unique metal assisted proton transfer reaction. Rh complexes of this ligand have revealed its overall moderately strong donor ability.
520 $a Chapter 3 details the synthesis of a family of Ru-hydrido species bearing strongly donating 'cyclic bent allenes' and reveals their very high activity in olefin hydrogenation catalysis. Chemoselective and diastereoselective hydrogenations, as well as hydrogenations of sterically hindered olefins are achieved at exceptionally low catalyst loadings. Chiral modifications of the cyclic bent allene ligands have been explored in Ir based systems.
520 $a Chapter 4 explores the Fe chemistry of cyclic bent allenes and carbodiphosphoranes. These strong electron donors are shown to stabilize Fe in a rare highly unsaturated three-coordinate geometry in several instances.
520 $a Chapter 5 details the synthesis of a new type of carbodicarbene, a 'carbodicyclopropenylidene', which is the first example of a carbodicarbene without heteroatomic stabilization. The main group and transition metal coordination chemistry of this ligand is investigated. The carbodicyclopropenylidene is shown also to be a strong electron donor.
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650 4 $a Organic chemistry. $3 523952
650 4 $a Molecular chemistry. $3 1071612
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793 $a English
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10192869