title: β-Cyclomanganated 1,5-diphenylpenta-1,4-dien-3-ones and their reactions with alkynes: routes to η5-pyranyl--- and η5-oxocycloheptadienyl---Mn(CO)3 complexes

authors: Tully, Warren

subjects: Manganese

abstract: 1,5-Diphenylpenta-1,4-dien-3-ones (4) are cyclometalated with benzylpentacarbonylmanganese to form [[1-phenyl-2-((E)-3-phenylprop-2-en-1-oyl-κO)]ethenyl-κC1]tetracarbonylmanganese derivatives (5). Coupling of 5 with alkynes in some cases gives [4-phenyl-2-(2-phenylethenyl)pyranyl-η5]tricarbonylmanganese complexes (6) analogous to those previously reported for β-manganated chalcones, but in other cases an alternative cyclisation pathway subsequent to insertion of alkyne into the C---Mn bond leads to [6-oxo-4,7-diphenylcyclohepta-1,4-dienyl-1,2,3,4,5-η]tricarbonylmanganese complexes (7). The X-ray crystal structure determination is reported for one such compound, [6-oxo-2,4,7-triphenylcyclohepta-1,4-dienyl-1,2,3,4,5-η]tricarbonylmanganese (7a), derived from 1,5-diphenylpenta-1,4-dien-3-one and phenylacetylene. The 7-phenyl group is found to occupy the endo position, and a mechanism involving Mn-mediated aryl migration is suggested to explain this stereochemistry. The reaction of 7a with ammonium cerium(IV) nitrate gives a low yield of 2-nitro-3,5,7-triphenylcyclohepta-2,4,6-trien-1-one (9), whose structure was established by X-ray crystal structure analysis. The pyranyl complexes (6) provide the corresponding pyrylium triiodide salts (8) when demetalated with iodine.

text: β-Cyclomanganated 1,5-diphenylpenta-1,4-dien-3-ones and their reactions with alkynes: routes to η5-pyranyl--- and η5-oxocycloheptadienyl---Mn(CO)3 complexes 1,5-Diphenylpenta-1,4-dien-3-ones (4) are cyclometalated with benzylpentacarbonylmanganese to form [[1-phenyl-2-((E)-3-phenylprop-2-en-1-oyl-κO)]ethenyl-κC1]tetracarbonylmanganese derivatives (5). Coupling of 5 with alkynes in some cases gives [4-phenyl-2-(2-phenylethenyl)pyranyl-η5]tricarbonylmanganese complexes (6) analogous to those previously reported for β-manganated chalcones, but in other cases an alternative cyclisation pathway subsequent to insertion of alkyne into the C---Mn bond leads to [6-oxo-4,7-diphenylcyclohepta-1,4-dienyl-1,2,3,4,5-η]tricarbonylmanganese complexes (7). The X-ray crystal structure determination is reported for one such compound, [6-oxo-2,4,7-triphenylcyclohepta-1,4-dienyl-1,2,3,4,5-η]tricarbonylmanganese (7a), derived from 1,5-diphenylpenta-1,4-dien-3-one and phenylacetylene. The 7-phenyl group is found to occupy the endo position, and a mechanism involving Mn-mediated aryl migration is suggested to explain this stereochemistry. The reaction of 7a with ammonium cerium(IV) nitrate gives a low yield of 2-nitro-3,5,7-triphenylcyclohepta-2,4,6-trien-1-one (9), whose structure was established by X-ray crystal structure analysis. The pyranyl complexes (6) provide the corresponding pyrylium triiodide salts (8) when demetalated with iodine.

year: 2001-08-01

title: A market test of the ranking of accounting journals: An Australian perspective

authors: Locke, Joanne

subjects: accounting

abstract: Journal ranking studies have generally adopted citation techniques or academic perceptions as the basis for assessing journal quality. They have traditionally been a source of information about potential research outlets, new journals, and an aid to developing a consensus about the relative merit of publications for promotion decisions. The widespread adoption of research based funding formulae in tertiary education has had a significant effect on the access of academic departments to funding. While some authors identify this as a cause for concern it is also a motivation to ensure that there is research to identify appropriate rankings and to investigate their application as part of funding formulae. Since part of the department ranking process relies on the ranking of journals in which staff have published, journal ranking studies have become more significant. This study contributes to the area by applying Zeff’s (1996) suggested approach to rank journals using a market test of library holdings. It provides evidence of an important difference in journal rankings for the Australian region that could significantly influence studies of departmental quality. It also contributes insights into the effect on research programs of increased access to journals through electronic databases, new journals and their levels of acceptance and provides a benchmark for considering individual library holdings.

text: A market test of the ranking of accounting journals: An Australian perspective Journal ranking studies have generally adopted citation techniques or academic perceptions as the basis for assessing journal quality. They have traditionally been a source of information about potential research outlets, new journals, and an aid to developing a consensus about the relative merit of publications for promotion decisions. The widespread adoption of research based funding formulae in tertiary education has had a significant effect on the access of academic departments to funding. While some authors identify this as a cause for concern it is also a motivation to ensure that there is research to identify appropriate rankings and to investigate their application as part of funding formulae. Since part of the department ranking process relies on the ranking of journals in which staff have published, journal ranking studies have become more significant. This study contributes to the area by applying Zeff’s (1996) suggested approach to rank journals using a market test of library holdings. It provides evidence of an important difference in journal rankings for the Australian region that could significantly influence studies of departmental quality. It also contributes insights into the effect on research programs of increased access to journals through electronic databases, new journals and their levels of acceptance and provides a benchmark for considering individual library holdings.

year: 2000-10

title: Sport in the Waikato c.1897-1974: Narratives of Play, Identity and Belonging

authors: Buckley, Karen

subjects: sport

abstract: Regional identities and allegiances in New Zealand have most often been revealed at sporting events. From the colours worn, the slogans chanted, and even the ringing of cowbells, players, teams and supporters have presented facets of their collective character. This thesis engages with narratives of sport in the Waikato region over a period of eighty years to examine these representations as they produced meanings of sporting activities for local people. Informed by competing ideas about historical truth, the thesis interprets printed media as reconstructions of both recurring events, and belonging and membership, to investigate the place of sport in the region, and to decode the ways these stories of drama and contest contribute to the development of some components of a local identity.
Historically, the area now known as the ‘Waikato’ was part of the Auckland Province. The thesis argues that sport is at the centre of a notion of separation from the urban metropolis, and provided opportunities to demonstrate a growing independence. By examining examples of recurring sporting events such as the annual Ngāruawāhia Regatta, regular Auckland/Waikato rugby matches, Empire and Commonwealth Games participation, and regular lawn bowls tournaments, the place and function of sport in a regional space is able to be, in part, exposed. Uneven, often subtle, changes both in aspects of these events and in the representations of them, reveal underlying tensions and power relationships.
Local, if not exclusive, understandings of the place and role of Māori, and depictions of normative gender roles, are central to the analysis of these relationships. Sport is most often a social activity, and dissection of the newspaper texts has enabled the formation of ideas about the ways sports-men, and sometimes women, are collectively presented and organised. In much of the material used, these men and women are also the most recognisable and celebrated ‘heroes’. Consideration of the role of heroes in the formation of culturally constructed group identities informs the thesis, and the relationships between local sporting participants and groups are also important. Divisions, dissension, and competition for resources are all revealed in the reported activities of sports organisations, and changes in the importance afforded these endeavours are also apparent.
The focussed critical use of a local media source provides a consistent, if sometimes homogenous, group of historical narratives. The inclusion of local club and association histories, often produced with extensive use of newspaper archives, changes the perspective and enables a more nuanced examination of the place of different types of heroes, of gender norms and, most importantly, of the ways sporting organisations see and project themselves as part of the region. The stories they collectively choose to remember and tell are central to this narrative of the place of sport in the Waikato.

text: Sport in the Waikato c.1897-1974: Narratives of Play, Identity and Belonging Regional identities and allegiances in New Zealand have most often been revealed at sporting events. From the colours worn, the slogans chanted, and even the ringing of cowbells, players, teams and supporters have presented facets of their collective character. This thesis engages with narratives of sport in the Waikato region over a period of eighty years to examine these representations as they produced meanings of sporting activities for local people. Informed by competing ideas about historical truth, the thesis interprets printed media as reconstructions of both recurring events, and belonging and membership, to investigate the place of sport in the region, and to decode the ways these stories of drama and contest contribute to the development of some components of a local identity.
Historically, the area now known as the ‘Waikato’ was part of the Auckland Province. The thesis argues that sport is at the centre of a notion of separation from the urban metropolis, and provided opportunities to demonstrate a growing independence. By examining examples of recurring sporting events such as the annual Ngāruawāhia Regatta, regular Auckland/Waikato rugby matches, Empire and Commonwealth Games participation, and regular lawn bowls tournaments, the place and function of sport in a regional space is able to be, in part, exposed. Uneven, often subtle, changes both in aspects of these events and in the representations of them, reveal underlying tensions and power relationships.
Local, if not exclusive, understandings of the place and role of Māori, and depictions of normative gender roles, are central to the analysis of these relationships. Sport is most often a social activity, and dissection of the newspaper texts has enabled the formation of ideas about the ways sports-men, and sometimes women, are collectively presented and organised. In much of the material used, these men and women are also the most recognisable and celebrated ‘heroes’. Consideration of the role of heroes in the formation of culturally constructed group identities informs the thesis, and the relationships between local sporting participants and groups are also important. Divisions, dissension, and competition for resources are all revealed in the reported activities of sports organisations, and changes in the importance afforded these endeavours are also apparent.
The focussed critical use of a local media source provides a consistent, if sometimes homogenous, group of historical narratives. The inclusion of local club and association histories, often produced with extensive use of newspaper archives, changes the perspective and enables a more nuanced examination of the place of different types of heroes, of gender norms and, most importantly, of the ways sporting organisations see and project themselves as part of the region. The stories they collectively choose to remember and tell are central to this narrative of the place of sport in the Waikato.

year: 2016