75192-38-0

Usage

Uses

Used in Pharmaceutical and Agrochemical Industries:
[(trimethylsilyl)methylidyne]phosphane is used as a reagent in the synthesis of various pharmaceuticals and agrochemicals due to its capacity to form strong carbon-phosphorus bonds. This property is crucial in the development of new and effective drugs and pesticides.
Used in the Production of Organophosphorus Compounds:
[(trimethylsilyl)methylidyne]phosphane is also utilized in the production of complex organophosphorus compounds, which have a wide range of applications in different industries.
Used as a Precursor in Catalyst and Ligand Synthesis:
[(trimethylsilyl)methylidyne]phosphane serves as a precursor in the synthesis of catalysts and ligands, which are essential in various industrial applications, particularly in the field of chemical manufacturing.
Safety Precautions:
Given its reactive and potentially hazardous nature, it is imperative to adhere to proper handling, storage, and disposal procedures when working with [(trimethylsilyl)methylidyne]phosphane to ensure safety and prevent accidents.

Upstream product

• 79454-85-6 [bis(trimethylsilyl)methylene]chlorophosphane 
• 76505-20-9 bis(trimethylsilyl)methyldichlorophosphine 
• 18148-58-8 Trimethylsilylmethylphosphonigsaeuredichlorid 
• 75235-85-7 phosphonous dichloride 
• 83438-72-6 bis(chloro)phosphorane 
• 131323-85-8 1,1-dichloro-1-trimethylsilylmethylphosphine 
• 128870-61-1 (trimethylsilyl)diazomethane 

Downstream Products

• 1431542-74-3 [Ru{PCH(SiMe₃)}Cl(CO)(PPh₃)2] 
• 1612234-99-7 [Ru(dppe)2(CCCO2 Me)(P≡C(SiMe3))][OTf] 

Relevant academic research and scientific papers

Synthesis of Phosphabenzenes by an Iron-Catalyzed [2+2+2] Cycloaddition Reaction of Diynes with Phosphaalkynes

A method for the synthesis of phosphabenzenes under iron catalysis is described. Thus, the FeI2-catalyzed [2+2+2] cycloaddition of diynes with phosphaalkynes in m-xylene gave a variety of phosphabenzenes in good to high yields (up to 87 % yield

Facile preparation of trimethylsilylphosphaalkyne and its conversion to polyphospholide anions

Me3SiCP may be prepared by dehydrochlorination of Me 3SiCH2PCl2 at room temperature in aromatic solvents using DABCO in the presence of AgOTf. Reaction of Me3SiCP with a selection of s-block metals, s-block metal salts and ytterbium effects conversion to a mixture of di- and triphospholide anions. This mixture of anions was subsequently reacted with FeCl2 to yield a mixture of tetra-, penta- and hexaphosphaferrocenes.

Ambiphilic reactivity of a ruthenaphosphaalkenyl: Synthesis of P -pyrazolylphosphaalkene complexes of ruthenium(0)

The novel ruthenaphosphaalkenyl complex [Ru{P-CH(SiMe3)}Cl(CO) (PPh3)2], prepared from [RuHCl(CO)(PPh3) 3] and Me3SiC-P, exhibits ambiphilic behavior, reacting at phosphorus with both nucleophiles and electrophiles. Its reaction with Li(pz′) or K[HB(pz′)3] (pz′ = pz, pz*) affords [Ru{η1-N:η2-P,C-P(pz′)-CH(SiMe 3)}(CO)(PPh3)2], a rare example of a ruthenium(0) η2-phosphaalkene complex and the first example of a P-pyrazolylphosphaalkene. Conversely, reaction with the electrophilic PhHgCl leads to metalation at phosphorus, affording [Ru{η1-P(HgPh)- CH(SiMe3)}Cl2(CO)(PPh3)2].

Phosphaalkine - Synthesen, Reaktionen, Koordinationsverhalten

Organophosphorverbindungen werden auf zweierlei Art in der Synthesechemie eingesetzt: Entweder dienen sie als Hilfsreagentien wie etwa bei der Wittig-Reaktion, oder sie werden selbst in die Zielmolekuele eingebaut.Gerade das zweite Anwendungsfeld hat sich durch die Herstellung niederkoordinierter Phosphorverbindungen in den letzten Jahren enorm erweitert.Zu den niederkoordinierten Phosphorverbindungen zaehlen auch Phosphaalkine, die im Mittelpunkt dieses Beitrags stehen und viel Interesse sowohl bei Organikern als auch bei Anorganikern gefunden haben.Der Einbau der PC-R-Einheit in Heterocyclen, in Phosphaarene und deren Valenzisomere sowie in polycyclische Verbindungen, die Verwendung als neue Ligandensysteme in der Komplexchemie und schliesslich die Cyclooligomerisierung mit Organometallreagentien belegen dies auf eindrucksvolle Weise.Phosphaalkine haben bezueglich ihrer Reaktivitaet wenig mit Nitrilen gemeinsam, zeigen aber um so mehr Verwandtschaft mit den isoelektronischen Alkinen.

Cl-P2, DAS ERSTE P-CHLOR-BIS(METHYLEN)PHOSPHORAN

Interaction of phosphorus-trichloride with lithium-chloro(bistrimethylsilyl)-methane yields the P-chloroalkyl-methylenphosphane, which rearranges by thermal chlorine migration to the P-chlorobis(methylen)phosphorane.

Gasphase Reactions, 31. Photoelectron Spectra of Methylidynephosphanes R-CP

The PE spectroscopic optimization of thermal decomposition reactions in the gaseous phase has been applied to the chlorophosphane derivatives RC=PCl with R = C6H5, Si(CH3)3.In a short-path pyrolysis, (H3C)3SiCl is split off quantitatively at 1300 K.The methylidynephosphanes formed, (H3C)3Si-CP and C6H5-CP, can be detected and characterized by comparison of their PE spectra with that of the stable tert-butyl derivative, (H3C)3C-CP.

PHOSPHA-ALKENE DURCH THERMISCHE, BASEN- ODER METALL-INDUZIERTE ELIMINIERUNG

Thermal, base- and metal- induced 1,2-elimination reactions at P-halogen phosphanes of the type RP(Hal)-C(X)R1R2 were used for the preparation of phospha-alkenes with a new-type pattern of substitution at the (P=C)-double-bond.The different methods are discussed in more detail.