3084-47-7Relevant academic research and scientific papers
Single-stage synthesis of alkyl-H-phosphinic acids from elemental phosphorus and alkyl bromides
Gusarova, Nina K.,Sutyrina, Anastasiya O.,Kuimov, Vladimir A.,Malysheva, Svetlana F.,Belogorlova, Natalia A.,Volkov, Pavel A.,Trofimov, Boris A.
, p. 328 - 330 (2019/06/13)
Elemental phosphorus (red or white) reacts with alkyl bromides at 60–62 °C in the phase-transfer catalytic system KOH/H2O/PhMe/Et3BnNCl to afford alkyl-H-phosphinic acids in up to 47% yield.
Effect of electrolysis conditions on the process of anodic oxidation of tertiary phosphines in the presence of camphene
Zagumennov, V. A.,Sizova, N. A.
, p. 1368 - 1373,6 (2020/09/16)
Anodic oxidation of tertiary phosphines (Et3P, Pr3P, Bu3P, i-Bu3P and Am3P) in the presence of camphene and heterogenic base (trisodium phosphate) on platinum anode in acetonitrile solution of sodium
Preparation of epoxides from olefins using bis(triorganosilyl) peroxides in the presence of activators based on metallic acid derivatives
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, (2008/06/13)
PCT No. PCT/EP97/00982 Sec. 371 Date Sep. 2, 1998 Sec. 102(e) Date Sep. 2, 1998 PCT Filed Feb. 28, 1997 PCT Pub. No. WO97/32867 PCT Pub. Date Sep. 12, 1997Epoxides are prepared from olefins using bis(triorganosilyl) peroxides in the presence of activators based on metalic acid derivatives of the formula where M is a metal of transition groups IV to VII, in particular molybdenum, tungsten or rhenium L is an uncharged ligand selected from the group consisting of amine oxides, phosphine oxides, arsine oxides, phosphoric triamides, formamides and pyridine N-oxides X is an inorganic ligand x is from 1 to 5 y is 0, 1 or 2, Z is 1 or 2 and n is 1 or 2.
SUPERBASE-INDUCED GENERATION OF PHOSPHIDE AND PHOSPHINITE IONS AS APPLIED IN ORGANIC SYNTHESIS
Trofimov, B. A.,Gusarova, N. K.,Malysheva, S. F.,Rakhmatulina, T. N.,Voronkov, M. G.,et al.
, p. 271 - 274 (2007/10/02)
A series of new direct reactions of red phosphorus (or white) with organyl halides, alkenes and acetylenes have been developed.Reactions occur in superbasic systems, such as alkali metal hydroxide-dipolar aprotic complexing solvent (DMSO, HMPA) or under phase-transfer conditions to afford earlier inaccessible triorganylphosphines and -phosphine oxides including unsaturated ones in good yield.
