Definition of Phosphines. Meaning of Phosphines. Synonyms of Phosphines

Here you will find one or more explanations in English for the word Phosphines. Also in the bottom left of the page several parts of wikipedia pages related to the word Phosphines and, of course, Phosphines synonyms and on the right images related to the word Phosphines.

Definition of Phosphines

Phosphine
Phosphine Phos"phine, n. (Chem.) A colorless gas, PH3, analogous to ammonia, and having a disagreeable odor resembling that of garlic. Called also hydrogen phosphide, and formerly, phosphureted hydrogen. Note: It is the most important compound of phosphorus and hydrogen, and is produced by the action of caustic potash on phosphorus. It is spontaneously inflammable, owing to impurities, and in burning produces peculiar vortical rings of smoke.

Meaning of Phosphines from wikipedia

- hydrides of the form PnHn+2, such as triphosphane. Phosphine, PH3, is the smallest of the phosphines and the smallest of the phosphanes. Philippe Gengembre...
- classified according to the value of n: primary phosphines (n = 1), secondary phosphines (n = 2), tertiary phosphines (n = 3). All adopt pyramidal structures...
- Many metal phosphine complexes are prepared by reactions of metal halides with preformed phosphines. For example, treatment of a suspension...
- tertiary phosphine sulfide is triphenylphosphine sulfide. Phosphine sulfides are sometimes intermediates in the synthesis of tertiary phosphines. Phosphine sulfides...
- P-Chiral phosphines are organophosphorus compounds of the formula PRR′R″, where R, R′, R″ = H, alkyl, aryl, etc. They are a subset of chiral phosphines, a broader...
- phosphonium salts. Phosphines are nucleophilic catalysts in organic synthesis, e.g. the Rauhut–Currier reaction and Baylis-Hillman reaction. Phosphines are reducing...
- encountered phosphine oxides. With the formula R3PO, they are tetrahedral compounds. They are usually prepared by oxidation of tertiary phosphines. The P-O...
- respectively. Many other more exotic ligands form a large variety of palladium-phosphine catalysts, such as 1,1'-bis(diphenylphosphino)ferrocene (dppf) to form...
- September 2020, research was published that reported the presence of phosphine in the planet's atmosphere, a potential biosignature. However, doubts...
- Phosphines accept electron density from metal p or d orbitals into combinations of P–C σ* antibonding orbitals that have π symmetry. When phosphines bond...