Journal of the American Chemical Society

An improved method of preparation of bis-arylphosphonic acids

GM Kosolapoff

Index: Kosolapoff Journal of the American Chemical Society, 1942 , vol. 64, p. 2982

Full Text: HTML

Citation Number: 29

Abstract

The usual method of preparation of phosphonic acids, RPO(0H)z and R2POH, involves the prepa- ration of the corresponding halophosphines by the Friedel-Crafts reaction of the corresponding hy- drocarbon with phosphorus trichloride, followed by oxidation and hydrolysis. Generally, the prepa- ration of the halophosphines is quite unsatisfac- tory because of meager yields. At the same time, the odor and the vapor toxicity of the halophos- phines frequently make them ...

Related Articles:

Novel functionalized microporous organic networks based on triphenylphosphine

[Zhang, Qiang; Yang, Yanqin; Zhang, Suobo Chemistry - A European Journal, 2013 , vol. 19, # 30 p. 10024 - 10029]

Pd-Catalyzed P–C Cross-Coupling Reactions for Versatile Triarylphosphine Synthesis

[Stark, Gene A.; Riermeier, Thomas H.; Beller, Matthias Synthetic Communications, 2000 , vol. 30, # 10 p. 1703 - 1711]

Stoichiometric and catalytic oxygen activation by trimesityliridium (III)

[Jacobi, Bridey Grant; Laitar, David S.; Pu, Lihung; Wargocki, Michael F.; DiPasquale, Antonio G.; Fortner, Kevin C.; Schuck, Stephany M.; Brown, Seth N. Inorganic Chemistry, 2002 , vol. 41, # 18 p. 4815 - 4823]

Zum Mechanismus der Wittig??Reaktion mit Triaryl??alkoxycarbonylmethylen??phosphoranen

[Ruechardt,C. et al. Chemische Berichte, 1967 , vol. 100, p. 1144 - 1164]

Zum Mechanismus der Wittig??Reaktion mit Triaryl??alkoxycarbonylmethylen??phosphoranen

[Ruechardt,C. et al. Chemische Berichte, 1967 , vol. 100, p. 1144 - 1164]

More Articles...