Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Rudolph E. K. Winter"'
Publikováno v:
Supramolecular Chemistry. 22:73-80
Sodium, potassium, rubidium, caesium, ammonium and tetramethylammonium tetraphenylborates were studied by both positive and negative ion electrospray mass spectrometry. An affinity order of Cs+ > Rb+ > K+ ∼ Na+ was obtained. The results obtained we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb3f550d4e7ec646940da2349fa44966
https://doi.org/10.1080/10610270903045318
https://doi.org/10.1080/10610270903045318
Autor:
Mark R. Ellersieck, Elaine A. Backus, Christopher M. Ranger, Rudolph E. K. Winter, David W. Johnson, George E. Rottinghaus
Publikováno v:
Environmental Entomology. 34:271-280
Varieties of glandular-haired alfalfa, Medicago sativa L., with resistance to the potato leafhopper, Empoasca fabae (Harris), have been commercially released. To assess the role of volatile organic compounds in leafhopper resistance, stem and leaf vo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa261235cb6eb0b821bc3d3adb2b25c1
https://doi.org/10.1603/0046-225x-34.2.271
https://doi.org/10.1603/0046-225x-34.2.271
Autor:
George E. Rottinghaus, Elaine A. Backus, Rudolph E. K. Winter, David W. Johnson, Christopher M. Ranger, Mark R. Ellersieck
Publikováno v:
Journal of Chemical Ecology. 30:1969-1983
Medicago sativa cv. G98A is highly resistant to the potato leafhopper, Empoasca fabae. Glandular trichome extracts from G98A were fractionated using flash chromatography and tested for settling deterrency against the potato leafhopper. A fraction of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c925485b8f5798fa0aa7ffe7aa9d165
https://doi.org/10.1023/b:joec.0000045589.34949.fa
https://doi.org/10.1023/b:joec.0000045589.34949.fa
Autor:
Lawrence Barton, Clara Vinas, Raikko Kivekäs, Nigam P. Rath, Jonathan Bould, Rudolph E. K. Winter, Anna Laromaine, Francesc Teixidor, Reijo Sillanpää
Publikováno v:
Organometallics. 23:3335-3342
[NHMe3][7-Me-μ-(9,10-HMeC)-nido-7-CB10H10] (1) reacts with [PdCl2(PPh3)2] in refluxing ethanol solutions to afford four compounds which are the result of PPh3 addition. Three of the products are structural isomers, viz. [5-PPh3-7-Me-μ-(9,10-HMeC)-n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::242a54f7a5b674f3ee3bafa1e0c11082
https://doi.org/10.1021/om030487v
https://doi.org/10.1021/om030487v
Publikováno v:
Journal of Organometallic Chemistry. 688:82-91
In the reaction between the osmahexaborane nido -(PPh 3 ) 2 (CO)OsB 5 H 9 ( 1 ) and the bidentate phosphines, [1,2-(PPh 2 ) 2 (CH 2 ) 2 ] and [1,3-(PPh 2 ) 2 (CH 2 ) 3 ] (abbreviated as dppe and dppp, respectively), two products are observed in each
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bf30d687bde9ef2de76bd9821b03f26
https://doi.org/10.1016/j.jorganchem.2003.08.035
https://doi.org/10.1016/j.jorganchem.2003.08.035
Publikováno v:
Natural Product Letters. 10:105-109
The photosensitized oxygenation of guaiol (I) results primarily in allylic hydroperoxides; cyclopentenyl compounds predominate with an apparent preference for reaction at the α-face. Ozonolysis of hydroperoxide IVb furnished the hydroperoxy hemipero
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a8274d4698440e1d6318025a9ad5f7e
https://doi.org/10.1080/10575639708043723
https://doi.org/10.1080/10575639708043723
Autor:
Michael G. S. Londesborough, Rudolph E. K. Winter, Ivana Císařová, John D. Kennedy, Kamil Lang, Pavel Kubát, Jonathan Bould, Ramón Macías
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
The bimetalladodecaborane cluster compound [(PMe2Ph) 4Pt2B10H10] 1, quantitatively reacts with EtNC at room temperature to afford [{(EtNC)(PMe2Ph) 3}(μ-EtNC)Pt2B10H10] 3 in which one molecule of EtNC replaces a terminal PMe2Ph ligand, and a second m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c46b295d3b3dabfa16feb945c3e95b2e
http://hdl.handle.net/10261/111236
http://hdl.handle.net/10261/111236
Publikováno v:
Journal of Organometallic Chemistry. 499:113-121
The synthesis of 2,2′-difluoro-6,6′-dichlorobibenzyl, a precursor to dibenzometallepins, has been accomplished from bromination of 2-chloro-6-toluene followed by coupling of the benzyl bromide produced with PhLi. A variety of conditions were stud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4911ed9fc548a31b0c3feccb795da8c3
https://doi.org/10.1016/0022-328x(95)00326-l
https://doi.org/10.1016/0022-328x(95)00326-l
Autor:
Jonathan M. Frantz, Rudolph E. K. Winter, Ajay P. Singh, Christopher M. Ranger, James C. W. Locke, Michael E. Reding, Charles R. Krause
The Japanese beetle (JB), Popillia japonica , exhibits rapid paralysis after consuming flower petals of zonal geranium, Pelargonium x hortorum . Activity-guided fractionations were conducted with polar flower petal extracts from P. x hortorum cv. Nit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db3f2c7a91938702eedccbfa8bc9a021
https://europepmc.org/articles/PMC3029778/
https://europepmc.org/articles/PMC3029778/
Publikováno v:
ChemInform. 23
The anion-induced cyclization of the farnesol derivative IV furnished germacranoid V . Desulfurization of the corresponding sulfoxide gave an allene analogue of the sesquiterpene alcohol, hedycaryol.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38b42776618728ea64074ab98aa4bd5c
https://doi.org/10.1002/chin.199247087
https://doi.org/10.1002/chin.199247087