Results 51 to 60 of about 2,012,091 (201)

Synthesis and applications of Palladium complexes Part I. The synthesis, single crystal structures and liquid crystalline phase behavior of Alkoxy substituted Tolans. Part II. Palladium-Complexes of Thioureas and phosphine sulfides [PDF]

, 2008
Three series of alkoxy substituted tolans p-X-C(_6)H(_4)-C≡C-C(_6)H(_4)-p-OC(_n)H(_2n+1) [X = H (series 1), CH(_3) (series 2), OCH(_3) (series 3)] with varying chain length were synthesized by Pd/Cu-catalysed Sonogashira cross-coupling reactions of ...
Wongkhan, Kittiya
core  

Phosphine-Catalyzed Asymmetric Cycloaddition Reaction of Diazenes: Enantioselective Synthesis of Chiral Dihydropyrazoles

, 2019
Although carbon–carbon, carbon–nitrogen, and carbon–oxygen double bonds or their combinations have extensively been applied in phosphine-catalyzed asymmetric cycloaddition, a nitrogen–nitrogen double bond has never been investigated in chiral phosphine ...
Bo Wang, Jingyu Li (324429), Yuehua Chen, Bo Wang (86769), Hongchao Guo, Leijie Zhou (1695967), Chang Wang (328274), Yumei Xiao, Hongchao Guo (1538041), Chang Wang, Jingyu Li, Leijie Zhou, Yumei Xiao (1538035), Yuehua Chen (1469683)   +13 more
core   +1 more source

Phosphine Gas Adsorption in a Series of Metal–Organic Frameworks

, 2016
For the first time, phosphine adsorption has been evaluated in a series of metal–organic frameworks (MOFs). Open-metal coordination sites were found to significantly enhance the ability of MOFs to adsorb highly toxic phosphine gas, with the identity of ...
Paul W. Siu (1661647), Omar K. Farha (1301625), Mitchell H. Weston (1661644), William Morris (1661650), David Cho (1661653), William J. Hoover (1661638), Rachelle K. Richardson (1661641)   +6 more
core   +1 more source

Generation of phosphine gas for the control of grain storage pests [PDF]

, 2010
The phosphine generator is a device for rapid production of phosphine (PH3) gas to be introduced into grain storage. The aluminum phosphide (ALP) tablets are used as raw material and its effective constituent is 56%. When the aluminum phosphide and water
Zhao, B.-X.
core   +1 more source

In vivo treatment of zinc phosphide poisoning by administration of mesoporous silica nanoparticles as an effective antidote agent

Heliyon
Mesoporous silica nanoparticles (MSNs) are highly advanced engineered particles with increased surface area and extreme adsorption capacity for various molecules. Herein, two types of MSNs were synthesized and applied as adsorbents for phosphine gas. One
Fatemeh Farjadian, Reza Heidari, Soliman Mohammadi-Samani   +2 more
doaj   +1 more source

The density and compressibility of phosphine gas; the atomic weight of phosphorus [PDF]

Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character, 1930
Abstract Phosphorus is an element of which the recognized atomic weight is subject to some uncertainty. The last Report on Atomic Weights issued by the Chemical Society* adopts the Aston value of 30·98 (2), based on results obtained by the mass-spectrograph; but the Reports of the German and the American Commissions on Atomic Weights ...
openaire   +1 more source

Phosphine-substituted diiron 1,2-dithiolate complexes as the models for the active site of [FeFe]-hydrogenases

, 2019
In this article, five diiron 1,2-dithiolate complexes containing phosphine ligands are reported. Treatment of complex [Fe2(CO)6(μ-SCH2CH2S)] (1) with the phosphine ligands tris(4-methylphenyl)phosphine, tris(4-methoxyphenyl)phosphine, tris(3-chlorophenyl)
Zhong-Qing Jiang (7408745), Yu-Long Li (311230), Xu-Feng Liu (2150512), Jiao He (2926455), Hong-Ke Wu (580108), Lin Yan (53104)   +5 more
core   +1 more source

How does insect resistance to phosphine affect insect control costs of stored-grain? [PDF]

Crop Production/Industries,
Mann, John T., Adam, Brian D., Arthur, Frank   +2 more
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Accidental Aluminum Phosphide Intoxication Successfully Treated with Hyperbaric Oxygen Therapy: A Case Report

Toxics
The most common pesticide agents are organophosphates and phosphides, aluminum phosphide (ALP) in particular. ALP is a major cause of suicidal poisoning in many countries.
Michal Hájek, Dittmar Chmelař, Jakub Tlapák, Veronika Rybárová, Peter Ondra, Vladimír Halouzka   +5 more
doaj   +1 more source

Phosphine-Catalyzed Formal Oxa-[4 + 2] Annulation Employing Nitroethylene and Enones: Enantioselective Synthesis of Dihydropyrans

, 2018
The first phosphine-catalyzed enantioselective formal oxa-[4 + 2] reaction between nitroethylene and α-cyano-α,β-unsaturated ketones has been developed.
Zhichao Jin, Bo Zhou (15092), Bo Zhou, Huanzhen Ni (2614123), Yixin Lu (566438), Zhichao Jin (248636), Yixin Lu, Wenrui Zheng (1622041), Huanzhen Ni, Wenrui Zheng   +9 more
core   +1 more source