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Home > Organic Chemistry > Phosphines (Find 64 items)

Phosphines

Phosphines are compounds of organophosphine and phosphine gas(PH3) which are essential chemicals that are used widely owing to their reactivity. These compounds are applied in the synthesis of agrochemical products, pharmaceuticals, and semiconductors as such products need quality raw materials for quality output in their production. Learn more about phosphines such as the CAS No., as well as properties and information of materials and products from our suppliers available on ECHEMI.

BINAP

(98327-87-8)
racemic-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl ( (+/-)-BINAP ) is an essential role in the organic synthesis of enantioselective transformations catalyzed by the complexes of ruthenium, rhodium and palladium. It is also employed in palladium-catalyzed arylamine coupling in the preparation of demethylthiocholchines. used with Cu(II) to catalyze the addition of arylsulfonamides to styrenes and olefins.

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Benzyltriphenylphosphonium chloride

(1100-88-5)
Benzyltriphenylphosphonium chloride is used as an organic synthesis reagent for several compounds, including stable phosphine ylides containing saturated oxygen heterocycles, and is also used to synthesize new substituted cis-stilbene derivatives with antibacterial activity. Benzyltriphenylphosphonium chloride is used in combination with bisphenol AF as a vulcanizing agent for fluororubber.

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Butyltriphenylphosphonium bromide

(1779-51-7)
Reactant for: Free radical 5-exo-dig cyclizationIntramolecular hydroacylalkoxylationWittig reactions for stereoselective synthesis of alkenesDimerization of α-olefinsAlkylidenation of hydrazides for synthesis of indolesTandem cyclization and 1,2-thiolate shift of nitrogen ylides

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Phosphine is a general term for phosphorus hydrides and their alkyl and aryl substituents. Among them, relatively stable trialkyl and triaryl substituents have been widely used in industry. Phosphines can form a large number of coordination compounds with various metals, have a catalytic effect on many chemical reactions, and have been applied in industry.

Source Phosphines Raw Materials by Region

More Information

Phosphines are one of the most vital classes of phosphorus-based compounds with their application in several industries. Phosphine, the simplest of these compounds, is a colorless, very reactive gas used in many manufacturing processes. Phosphine gas is used in industries that need high-purity materials for their state-of-the-art products. Due to its reactivity, it is suitable for use in chemical reactions that produce important intermediate products.

Phosphines are a class of compounds widely used in the synthesis of various industries including agrochemicals, pharmaceuticals and electronics. Phosphine and its derivatives are widely used in the synthesis of flame retardants that are indispensable for producing safer materials. Furthermore, they are used in the semiconductor industry where the role of chemical reactions is decisive in creating high-quality semiconductors. Phosphines are also employed in chemical vapour deposition processes, which prove their involvement in the synthesis of the latest materials.

Key Applications of Phosphines:

Applied in making flame retardants for safer materials.

Applied in the production of semiconductors for manufacturing of semiconductor devices.

Used in the manufacture of pharmaceuticals, especially the intermediates.

Used in the synthesis of pesticides and herbicides.

Applied in chemical vapour deposition in the production of electronic components.

Function as ligands in catalytic activities in various reactions.

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