Zobrazeno 1 - 10
of 31
pro vyhledávání: '"John E. Hallgren"'
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 28:2417-2426
The use of 1,3-di(5-[2,2,1]-bicyclohexyl-2,3-dicarboxylic anhydride)-1,1,3,3-tetramethyldisiloxane, 1, as a curing agent in the presence of typical epoxy resins with Lewis bases as catalysts produces thermosets with HDTs of 320°C. The solubility of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac10d14dbdd88e32997ee914cd9c08aa
https://doi.org/10.1002/pola.1990.080280914
https://doi.org/10.1002/pola.1990.080280914
Publikováno v:
Inorganic Syntheses
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99943a891fdfa97bd59406f2fdd63b33
https://doi.org/10.1002/9780470132517.ch53
https://doi.org/10.1002/9780470132517.ch53
Publikováno v:
Inorganic Syntheses, Volume 20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f7822a9bb54ecd6a2682ea7794aad91
https://doi.org/10.1002/9780470132517.ch54
https://doi.org/10.1002/9780470132517.ch54
Autor:
Dwain M. White, John E. Hallgren
Publikováno v:
Journal of Polymer Science: Polymer Chemistry Edition. 21:2921-2936
A method of determining the quantity of ungrafted poly(2,6-dimethyl-1,4-phenylene oxide) (PPO®11 resin) in mixtures of such polyphenylene oxide or PPO resin, polystyrene (PS), and graft copolymers of PPO resin and PS is described. The technique is a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fa6b35b1b00d1298ae68d18b3dea9be
https://doi.org/10.1002/pol.1983.170211007
https://doi.org/10.1002/pol.1983.170211007
Autor:
John E. Hallgren, G.M. Lucas
Publikováno v:
Journal of Organometallic Chemistry. 212:135-139
Aqueous sodium hydroxide in combination with a phase transfer catalyst was found to be an effective base for the palladium-catalyzed synthesis of diphenyl carbonate from phenol, carbon monoxide, and oxygen. Small quantities of sodium hydroxide with t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5d90eebcfc8e29d127ea40d889f6f4e
https://doi.org/10.1016/s0022-328x(00)85533-3
https://doi.org/10.1016/s0022-328x(00)85533-3
Publikováno v:
Journal of Organometallic Chemistry. 204:135-138
Diphenyl carbonate was obtained from the reaction of carbon monoxide, phenol, and oxygen using catalytic quantities of palladium, a tertiary amine, and an oxidation cocatalyst at room temperature and atmospheric pressure. A variety of copper, vanadiu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8ed746fda9a6640903e2bf656ed7be6
https://doi.org/10.1016/s0022-328x(00)82481-x
https://doi.org/10.1016/s0022-328x(00)82481-x
Autor:
John E. Hallgren, Robert Owen Matthews
Publikováno v:
Journal of Organometallic Chemistry. 175:135-142
The reaction of phenols with carbon monoxide at atmospheric pressure and room temperature in the presence of palladium cholrode and tertiary amine produces diaryl carbonates and aryl salicylates. Only diaryl cabonates are produced when palladium carb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::187355f92eb7d5af95ba3ff839babff0
https://doi.org/10.1016/s0022-328x(00)82305-0
https://doi.org/10.1016/s0022-328x(00)82305-0
Publikováno v:
Journal of the American Chemical Society. 96:1730-1737
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2392d259cb33ffe372b1a376f8574ef6
https://doi.org/10.1021/ja00813a014
https://doi.org/10.1021/ja00813a014
Autor:
Gary H. Williams, Mara O. Nestle, Ralph J. Spohn, Paul L.K. Hung, John E. Hallgren, Dietmar Seyferth
Publikováno v:
Journal of Organometallic Chemistry. 65:99-118
The reaction of diarylmercurials and arylmercuric halides with methylidynetricobalt nonacarbonyl in benzene or THF at reflux results in formation of benzylidynetricobalt nonacarbonyl complexes, ArCCo3(CO)9, in good yield, especially when the reaction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb6211d9d40bf8b8f1b684621d7d3b24
https://doi.org/10.1016/s0022-328x(00)83893-0
https://doi.org/10.1016/s0022-328x(00)83893-0
Autor:
Robert Owen Matthews, John E. Hallgren
Publikováno v:
Journal of Organometallic Chemistry. 192:C12-C16
The carboarylation of monosubstituted 1-olefins with 2,6-dichlorophenol, carbon monoxide, and palladium carbonyl chloride in the presence of a tertiary amine is described. In most cases, high yields of the unsaturated aryl esters were obtained.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4258078f1ea595034441f32e080a49c3
https://doi.org/10.1016/s0022-328x(00)93344-8
https://doi.org/10.1016/s0022-328x(00)93344-8