Auteur Robert J. Goldsack
Documents disponibles écrits par cet auteur (17)
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Joseph J. Brophy, Auteur ; Robert J. Goldsack, Auteur ; Lyn A. Craven, Auteur |The leaf oils of the 11 recorded Western Australian species of the broombush complex of the genus Melaleuca have been examined by a combination of GC and GC/MS. Melaleuca atroviridis produced a monoterpenic leaf oil with α-pinene (11.0%) and 1,8[...]
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Chemistry of the australian gymnosperms part VIII. the leaf oil of prumnopitys ladei (Podocarpaceae)
Joseph J. Brophy, Auteur ; Robert J. Goldsack, Auteur ; Paul I. Forster, Auteur |The leaf oil of Prumnopitys ladei, which was analyzed by a combination of GC and GC/MS, was found to contain significant amounts of mono-, sesqui- and diterpenes, with α-pinene (15–25%), β-caryophyllene (12–16%), rimuene (3–27%) and kaurene (5–2[...]
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Joseph Jdfg Brophy, Auteur ; Robert J. Goldsack, Auteur ; Paul I. Forster, Auteur |The leaf oils for species in the genus Bosistoa have been examined by GC and GC/MS. Bosistoa brassii produced a sesquiterpenoid leaf oil, the principal components of which were β–caryophyllene (2–12%), α-humulene (1–18%,) and bicyclogermacrene ([...]
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Joseph J. Brophy, Auteur ; Robert J. Goldsack, Auteur ; Lachlan M. Copeland, Auteur |The leaf oils of the species of Philotheca growing in Queensland and northern New South Wales have been examined by combined GC and GC/MS. Philotheca cuticularis, both subspecies of P. difformis, P. glasshousiensis, P. myoporoides subsp. myoporo[...]
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Joseph J. Brophy, Auteur ; Robert J. Goldsack, Auteur ; Paul I. Forster, Auteur |The leaf essential oil of Lycopus australis contained β-phellandrene (26–40%), β-caryophyllene (7–16%) and α-humulene (18–30%) as principal components. The oil yield was 0.1–0.4% w/w based on fresh foliage.
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Joseph J. Brophy, Auteur ; Robert J. Goldsack, Auteur ; Paul I. Forster, Auteur |The leaf oils of the six Australian species of the genus Haplostichanthus have been investigated by GC and GC/MS. All produced oil in poor (0.01–0.6%) yields. The leaf oil of Haplostichanthus sp. (Rocky River Scrub, P.I. Forster+ PIF10617) conta[...]
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Joseph J. Brophy, Auteur ; Robert J. Goldsack, Auteur ; Paul I. Forster, Auteur |The leaf oils of the Australian species of Xanthostemon have been examined by a combination of GC and GC/MS. Xanthostemon arenarius produced an oil dominated by sesquiterpenes, with the principal components being β-selinene (12–17%), α-selinene [...]
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Joseph J. Brophy, Auteur ; Robert J. Goldsack, Auteur ; Paul I. Forster, Auteur |The leaf oils of the 19 Australian species of Endressia, Steganthera and Wilkiea within the family Monimiaceae have been examined by GC and GC/MS. All produced oils in poor yields that were dominated by sesquiterpenes. Endressia wardellii gave[...]
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Joseph J. Brophy, Auteur ; Robert J. Goldsack, Auteur ; Paul I. Forster, Auteur |The essential oils of three Australian species of the genus Cassytha have been investigated using GC and GC/MS. Cassytha filiformis produced an oil that was sesquiterpenoid in nature, with bicyclogermacrene (12–26%), spathulenol (27–36%) and β[...]
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Joseph J. Brophy, Auteur ; Robert J. Goldsack, Auteur ; Paul I. Forster, Auteur |The leaf oil of Drummondita calida, isolated in 0.8% yield, was subjected to analysis by GC and GC/MS. The oil was dominated by monoterpenes, with α-pinene (79–86%) being the principal component.
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Joseph J. Brophy, Auteur ; Robert J. Goldsack, Auteur ; Paul I. Forster, Auteur |The leaf oil of Viticipremna queenslandica was analyzed by GC and GC/MS and was found to be dominated by sesquiterpenes, with β-caryophyllene (27–34%), germacrene D (1–16%), bicyclogermacrene (9–15%) and spathulenol (2–6%) being the major compon[...]
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Joseph J. Brophy, Auteur ; Robert J. Goldsack, Auteur ; Paul I. Forster, Auteur |The leaf oils of the Australian members of the genera Geijera and Coatesia have been examined by GC and GC/MS. Coatesia paniculata gave a consistent oil in which the principal components were α-pinene (27–57%) and β-caryophyllene (4–12%). Geijer[...]
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Joseph J. Brophy, Auteur ; Robert J. Goldsack, Auteur ; Paul I. Forster, Auteur |The leaf oils of the two Australian species of Decaspermum have been examined by GC and GC/MS. The leaf oil of D. struckoilicum contained α-pinene (37.5%) as its principal component in an oil that contained similar amounts of mono- and sesquiter[...]
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Joseph J. Brophy, Auteur ; Robert J. Goldsack, Auteur ; Paul I. Forster, Auteur |The leaf oils of the 15 Australian members of the genus Flindersia have been examined by GC and GC/MS. They produced, in the main, sesquiterpenic oils with very little monoterpene content. Flindersia maculosa and F. dissosperma contained signifi[...]
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Joseph J. Brophy, Auteur ; Robert J. Goldsack, Auteur ; Paul I. Forster, Auteur |The steam distilled leaf oils of Hedycarya angustifolia and H. loxocarya have been investigated by GC and GC/MS. All samples of H. angustifolia examined gave oils in which the major compounds were elemol and α-, β- and γ-eudesmol. Within these s[...]
