scholarly journals Catalytic Synthesis of Organophosphorus Compounds from Inorganic Derivatives of Low Valence Phosphorus

2016 ◽  
Vol 2 (1) ◽  
pp. 21 ◽  
Author(s):  
Gulshara S. Polimbetova ◽  
Rumiya R. Abdreimova ◽  
Farida Kh. Faisova

<p>A variety of new reactions of inorganic compounds of elemental and low valence phosphorus (phosphine, white phosphorus, sodium hypophosphite) with various organic substrates (alcohols, olefins, quinones) catalysed by different transition metal (Pd<sup>II</sup>, Hg<sup>II</sup>, Pt<sup>II</sup>, Pt<sup>IV</sup>, Ag<sup>I</sup>, Fe<sup>III</sup>, Cu<sup>II</sup>) salts leading to the formation of valuable organophosphorus derivatives (trialkylphosphates, dialkylphosphites, trialkylphoshinoxides, phosphonium salts) are reviewed. The principal features of the oxidative phosphorylation reactions which are of great practical importance are described. The mechanisms of the catalytic oxidative P-O and P-C coupling of phosphine, white phosphorus and hypophosphite with alcohols, olefins and quinones are considered. It has been shown that this catalytic protocol allows to provide a highly selective conversion of relatively inexpensive feedstocks to desirable higher added-value products.</p>

ChemInform ◽  
2001 ◽  
Vol 32 (11) ◽  
pp. no-no
Author(s):  
Gulshara S. Polimbetova ◽  
Rumiya R. Abdreimova ◽  
Farida Kh. Faisova

1999 ◽  
Vol 35 (9) ◽  
pp. 1052-1058 ◽  
Author(s):  
E. Abele ◽  
K. Rubina ◽  
R. Abele ◽  
I. Sleiksha ◽  
E. Lukevics

2018 ◽  
Vol 34 (5) ◽  
pp. 727-740 ◽  
Author(s):  
Lavinia Macarie ◽  
Nicoleta Plesu ◽  
Smaranda Iliescu ◽  
Gheorghe Ilia

Abstract Organophosphorus chemistry was developed in the last decade by promoting the synthesis reactions using ionic liquids either as solvent or catalyst. Ionic liquids (ILs), the so-called “green solvents”, have gained interest in the synthesis of organophosphorus compounds as alternatives to flammable and toxic organic solvents and catalysts. ILs have beneficial properties because they provide high solubility for many organic and inorganic compounds or metal complexes, have no vapor pressure, and are reusable. Also, in some cases, they can enhance the reactivity of chemical reagents. In this review, we aimed at showing the synthesis of different organophosphorus compounds under green and mild conditions using ILs as reaction media or catalysts, according to a trend developed in the last years. A novel trend is to perform these syntheses under microwave irradiation conditions together with ILs as solvents and catalysts.


1978 ◽  
Vol 33 (9) ◽  
pp. 1040-1046 ◽  
Author(s):  
Maria Konieczny ◽  
George Sosnovsky

Selenium derivatives of pentavalent organophosphorus compounds 9, 10, 11 (Ṙ = 2,2,6,6- tetramethyl-1-oxyl-4-piperidyl), 12 and 13 were prepared in 79-99%yields via the reaction of the corresponding trivalent phosphorus compounds 14, 15, 16, 17, 18 with blackselenium in benzene at room temperature in 20 hours.


Synthesis ◽  
2020 ◽  
Vol 52 (19) ◽  
pp. 2795-2806 ◽  
Author(s):  
Mieko Arisawa

Organophosphorus compounds are used as drugs, pesticides, detergents, food additives, flame retardants, synthetic reagents, and catalysts, and their efficient synthesis is an important task in organic synthesis. To synthesize novel functional organophosphorus compounds, transition-metal-catalyzed methods have been developed, which were previously considered difficult because of the strong bonding that occurs between transition metals and phosphorus. Addition reactions of triphenylphosphine and sulfonic acids to unsaturated compounds in the presence of a rhodium or palladium catalyst lead to phosphonium salts, in direct contrast to the conventional synthesis involving substitution reactions of organohalogen compounds. Rhodium and palladium complexes catalyze the cleavage of P–P bonds in diphosphines and polyphosphines and can transfer organophosphorus groups to various organic compounds. Subsequent substitution and addition reactions proceed effectively, without using a base, to provide various novel organophosphorus compounds.1 Introduction2 Transition-Metal-Catalyzed Synthesis of Phosphonium Salts by Addition Reactions of Triphenylphosphine and Sulfonic Acids3 Rhodium-Catalyzed P–P Bond Cleavage and Exchange Reactions4 Transition-Metal-Catalyzed Substitution Reactions Using Diphosphines4.1 Reactions Involving Substitution of a Phosphorus Group by P–P Bond Cleavage4.2 Related Substitution Reactions of Organophosphorus Compounds4.3 Substitution Reactions of Acid Fluorides Involving P–P Bond Cleavage of Diphosphines5 Rhodium-Catalyzed P–P Bond Cleavage and Addition Reactions6 Rhodium-Catalyzed P–P Bond Cleavage and Insertion Reactions Using Polyphosphines7 Conclusions


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