Coverart for item
The Resource Organo nickel and platinum chemistry at the edge of corannulene, by Han Baek Lee, (electronic resource)

Organo nickel and platinum chemistry at the edge of corannulene, by Han Baek Lee, (electronic resource)

Label
Organo nickel and platinum chemistry at the edge of corannulene
Title
Organo nickel and platinum chemistry at the edge of corannulene
Statement of responsibility
by Han Baek Lee
Creator
Contributor
Thesis advisor
Subject
Genre
Language
eng
Summary
The reaction of corannulene bromide with "NiL2" or "PtL2" (L = PEt3 or PMe3) gives corannulenyl complexes of [sigma] - bonded nickel and platinum, cis- and trans-MBrL2R (M = Ni, Pt, R = C20H9, C20H6Br3). Mono and dinuclear platinum complexes were also established via single and double oxidative addition of "ML2" (M = Ni, Pt) with tetrabromocorannulene (C20H6Br4) and well- isolated by the column chromatography and the corresponding bowl-to-bowl inversion barriers are evaluated by NMR experiments in the range of 10-12 kcal/mol. The reaction of platinum (II) derivatives of poly aromatic hydrocarbons (PAHs) with bromine followed by irradiation with light gives selectively aromatic ring brominated products via preceding platinum (IV) intermediates. The reaction of bromocorannulene, 9-bromophenanthrene and 1-bromonaphthalene with PtL4 affords trans-PtBrL2R. (L=PEt3, R = corannulenyl, phenanthrenyl and naphthalenyl) Addition of bromine to the corresponding platinum (II) complexes generates hexa- coordinated platinum (IV) complexes, trans-PtBr3L2R. In the presence of light, the neighboring C-H bond to platinum metal center on the aromatic ring is regioselectively brominated with conversion to platinum (II) complexes. A series of decreasing bromination yields in presence of hydrogen atom donors demonstrates that this photoreaction involves a bromine radical mechanism
Cataloging source
MUU
http://library.link/vocab/creatorDate
1974-
http://library.link/vocab/creatorName
Lee, Han Baek
Degree
Ph. D.
Dissertation year
2007.
Granting institution
University of Missouri-Columbia
Illustrations
illustrations
Index
no index present
Literary form
non fiction
Nature of contents
  • dictionaries
  • bibliography
  • theses
http://library.link/vocab/relatedWorkOrContributorName
Sharp, Paul Ray
http://library.link/vocab/subjectName
  • Polycyclic aromatic hydrocarbons
  • Bromine
Target audience
specialized
Label
Organo nickel and platinum chemistry at the edge of corannulene, by Han Baek Lee, (electronic resource)
Instantiates
Publication
Note
  • The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file
  • Title from title screen of research.pdf file (viewed on December 27, 2007)
Bibliography note
Includes bibliographical references
Carrier category
online resource
Carrier category code
  • cr
Carrier MARC source
rdacarrier
Color
mixed
Content category
text
Content type code
  • txt
Content type MARC source
rdacontent
Control code
185041836
Dimensions
unknown
Form of item
electronic
Governing access note
Access is limited to the campus of the University of Missouri-Columbia
Media category
computer
Media MARC source
rdamedia
Media type code
  • c
Specific material designation
remote
System control number
(OCoLC)185041836
System details
Mode of access: World Wide Web
Terms governing use
Access is limited to the campus of the University of Missouri-Columbia.
Label
Organo nickel and platinum chemistry at the edge of corannulene, by Han Baek Lee, (electronic resource)
Publication
Note
  • The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file
  • Title from title screen of research.pdf file (viewed on December 27, 2007)
Bibliography note
Includes bibliographical references
Carrier category
online resource
Carrier category code
  • cr
Carrier MARC source
rdacarrier
Color
mixed
Content category
text
Content type code
  • txt
Content type MARC source
rdacontent
Control code
185041836
Dimensions
unknown
Form of item
electronic
Governing access note
Access is limited to the campus of the University of Missouri-Columbia
Media category
computer
Media MARC source
rdamedia
Media type code
  • c
Specific material designation
remote
System control number
(OCoLC)185041836
System details
Mode of access: World Wide Web
Terms governing use
Access is limited to the campus of the University of Missouri-Columbia.

Library Locations

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