Results 11 to 20 of about 76,679 (335)
Mild Reduction of Phosphine Oxides with Phosphites To Access Phosphines.
A new method for the iodine-catalyzed reduction of phosphine oxides with phosphites at room temperature is reported. The mild reaction conditions, scalability, and simple purification requirements render it a method of choice for the large-scale ...
Peng Li, R. Wischert, Pascal Métivier
semanticscholar +4 more sources
[μ-1,2-Bis(dipheylphosphino)ethane-κ2P,P’]bis(3-mercapto-1,2-propanediolato-κS-gold(I))
A new dinuclear gold(I) complex, possessing a bridging diphosphine ligand (1,2-bis(diphenylphosphino)ethane) and two terminal thiol ligands (1-thioglycerol), was synthesized and fully characterized by IR, 1H and 31P NMR, fluorescence, ESI-mass, and ...
Taichi Baba, Nobuto Yoshinari
doaj +1 more source
ObjectiveTo study the distribution of total phosphine in phosphine poisoning victims and summarize the characteristics of phosphine poisoning cases.MethodsThe phosphine and its metabolites in the biological samples of 29 victims in 16 phosphine poisoning
YAN Hui+6 more
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P-Stereogenic diamondoid phosphines
Despite diamondoid phosphines have found many synthetic applications and are even available commercially the chemistry of chiral diamondoid phosphines remains largely unexplored. Aim. To develop the convenient preparative method for the preparation of
Kateryna D. Butova+4 more
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Phosphorous Incorporation (PI, abbreviated Π) reagents for the modular, scalable, and stereospecific synthesis of chiral phosphines and methyl-phosphonate nucleotides are reported.
Dongmin Xu+8 more
semanticscholar +1 more source
Phosphine Organocatalysis [PDF]
The hallmark of nucleophilic phosphine catalysis is the initial nucleophilic addition of a phosphine to an electrophilic starting material, producing a reactive zwitterionic intermediate, generally under mild conditions. In this Review, we classify nucleophilic phosphine catalysis reactions in terms of their electrophilic components. In the majority of
Hongchao Guo+4 more
openaire +4 more sources
Ag(I) coordination compounds have recently attracted much attention as antiproliferative and antibacterial agents against a wide range of cancer cell lines and pathogens.
Despoina Varna+9 more
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CONFIRMATION OF CIRCUMSTELLAR PHOSPHINE [PDF]
Accepted for publication in ApJ ...
Marcelino Agúndez+5 more
openaire +7 more sources
Versatile Visible‐Light‐Driven Synthesis of Asymmetrical Phosphines and Phosphonium Salts
Asymmetrically substituted tertiary phosphines and quaternary phosphonium salts are used extensively in applications throughout industry and academia. Despite their significance, classical methods to synthesize such compounds often demand either harsh ...
P. Arockiam+7 more
semanticscholar +1 more source
Diametric calix[6]arene-based phosphine gold(I) cavitands
We report the synthesis and characterization, in low polarity solvents, of a novel class of diametric phosphine gold(I) cavitands characterized by a 1,2,3-alternate geometry. Preliminary catalytic studies were performed on a model cycloisomerization of 1,
Gabriele Giovanardi+3 more
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