83115-12-2

Usage

Uses

Used in Organometallic Chemistry:
TTBPP is used as a ligand in organometallic chemistry for its ability to promote selective reactions and stabilize metal complexes. Its tert-butyl groups provide steric protection and can influence the reactivity and selectivity of the metal center in a catalytic system.
Used in Catalytic Reactions:
TTBPP is used as a ligand in catalytic reactions to enhance the efficiency and selectivity of the process. Its steric bulkiness allows for better control over the reaction, leading to improved outcomes.
Used in Transition Metal Complexes:
TTBPP is used in the formation of transition metal complexes, where it can help stabilize the metal center and improve the overall properties of the complex.
Used in Pharmaceutical and Fine Chemical Synthesis:
TTBPP has been employed in the development of novel catalytic processes for the synthesis of pharmaceuticals and fine chemicals, contributing to the production of high-quality and efficient products.
Used in Materials Science:
TTBPP has been studied for its potential applications in materials science, where its unique properties may contribute to the development of new materials with improved characteristics.
Used as a Stabilizer for Metal Nanoparticles:
TTBPP has been investigated for its potential use as a stabilizer for metal nanoparticles, which can help improve the stability and performance of these particles in various applications.

Upstream product

• 88765-94-0 C₃₇H₆₁P₂^(1-) 
• 83466-54-0 Bis(2,4,6-tri-tert-butylphenyl)diphosphen 
• 937-14-4 3-chloro-benzenecarboperoxoic acid 
• 135823-71-1 Ga(C(CH₃)3){PH(C₆H₂(C(CH₃)3)3)}2 
• 73557-52-5 bis(2,4,6-tris(1,1-dimethylethyl)phenyl)phosphinic chloride 
• 3975-77-7 1-bromo-2,4,6-tri-tert-butylbenzene 
• 1323150-15-7 [η⁵-1,2,4-(Me₃C)₃C₅H₂]₂ThCl₂  
• 1460-02-2 1,3,5-Tri-tert-butylbenzene 
• 71-43-2 benzene 
• 250285-32-6 1,3-bis[2,6-diisopropylphenyl]imidazolium chloride 
• 21792-52-9 1,2-diethynylbenzene 
• 86120-24-3 (2,4,6-tri-tert-butyl)phenylmonochlorophosphane 
• 87212-40-6 1,2-bis(2,4,6-tri-t-butylphenyl)diphosphene monoxide 
• 84751-27-9 P-2,4,6-tris(tert-butyl)phenyl-P'-tris(trimethylsilyl)methyldiphosphene 

Downstream Products

• 144404-03-5 2-(2,4,6-Tri-tert-butyl-phenylphosphanylidenemethyl)-pyridine 
• 144404-04-6 2,6-Bis-(2,4,6-tri-tert-butyl-phenylphosphanylidenemethyl)-pyridine 
• 111888-04-1 2,2-diphenyl-1-(2,4,6-tri-tert-butylphenyl)-1-phosphaethene 
• 109907-10-0 1,2-Bis-(2,4,6-tri-tert-butyl-phenylphosphanyl)-ethane-1,2-dione 
• 67-56-1 methanol 
• 89218-30-4 tris(tertiobutyl)phenyl-1 dimethylamino-2 phosphapropene-1 
• 139924-43-9 (E,E)-1,3-bis<2-(2,4,6-tri-t-butylphenyl)-2-phosphaethenyl>benzene 
• 106345-64-6 Fluorenylidene(2,4,6-tri-tert-butylphenyl)phosphine 
• 120496-38-0 C₄₀H₆₇P₂Si^(1-)*2C₄H₁₀O*Li⁽¹⁺⁾ 
• 107728-07-4 C₁₉H₃₃PS 
• 107728-06-3 C₂₀H₃₅PS₂ 
• 92957-41-0 Dibromomethyl-(2,4,6-tri-tert-butyl-phenyl)-phosphane 
• 150050-08-1 (2,4,6-Tri-tert-butyl-phenyl)-triphenylsilanyl-phosphane 
• 100073-26-5 1-(2,4,6-tri-tert-butylphenyl)phosphirane 

Relevant academic research and scientific papers

A base-free terminal thorium phosphinidene metallocene and its reactivity toward selected organic molecules

The stable base-free terminal phosphinidene thorium metallocene, [η5-1,2,4-(Me3C)3C5H2]2Th═P-2,4,6-tBu3C6H2 (2), can be isolated from the reactio

Synthesis and Structure of Lewis-Base-Free Phosphinoalumane Derivatives

Lewis-base-free diphosphinoalumane and 1-hydro-2-chlorophosphinoalumane derivatives bearing a bulky aryl substituent were synthesized by the reaction of the corresponding lithium phosphide and dichloroalumane. Structures of these phosphinoalumane derivatives were determined by spectroscopic and X-ray crystallographic analyses. Because of the efficient steric protection by the bulky aryl substituent, the aluminum centers in these phosphinoalumane derivatives have tricoordinate geometry. Reactions of the phosphinoalumane derivatives with organolithium reagents and bases were investigated.

Dichloro-Cycloazatriphosphane: The Missing Link between N2P2 and P4 Ring Systems in the Systematic Development of NP Chemistry

A dichloro-cycloazatriphosphane that incorporates a cyclic NP3 backbone could be synthesized using knowledge gained from the chemistry of N2P2 and P4 ring systems. It fills the gap between the congeneric compounds [ClP(μ-NR)]2 and [ClP(μ-PR)]2 (R=sterically demanding substituent), and thus contributes to the systematic development of nitrogen–phosphorus chemistry in general. The title compound was studied with respect to its formation via a labile aminodiphosphene, which readily underwent different rearrangement reactions depending on the solvent. All compounds were fully characterized by experimental and computational methods.

Selective [3+1] Fragmentations of P4by “P” Transfer from a Lewis Acid Stabilized [RP4]?Butterfly Anion

Two [3+1] fragmentations of the Lewis acid stabilized bicyclo[1.1.0]tetraphosphabutanide Li[Mes*P4? BPh3] (Mes=2,4,6-tBu3C6H2) are reported. The reactions proceed by extrusion of a P1fragment, induced by either an imidazolium salt or phenylisocyanate, with release of the transient triphosphirene Mes*P3, which was isolated as a dimer and trapped by 1,3-cyclohexadiene as a Diels–Alder adduct. DFT quantum chemical computations were used to delineate the reaction mechanisms. These unprecedented pathways grant access to both P1- and P3-containing organophosphorus compounds in two simple steps from white phosphorus.

Synthetic strategies to bicyclic tetraphosphanes using P1, P2 and P4 building blocks

Different reactions of Mes? substituted phosphanes (Mes? = 2,4,6-tri-tert-butylphenyl) led to the formation of the bicyclic tetraphosphane Mes?P4Mes? (5) and its unknown Lewis acid adduct 5·GaCl3. In this context, the endo-exo isomer

Low temperature isolation of a dinuclear silver complex of the cyclotetraphosphane [ClP(μ-PMes?)]2

The reaction of the cyclotetraphosphane [ClP(μ-PMes?)]2 (1, Mes? = 2,4,6-tri-tert-butylphenyl) with Ag[Al(ORF)4] (RF = CH(CF3)2) resulted in a labile, dinuclear silver complex of 1, which e

Low-temperature isolation of the bicyclic phosphinophosphonium salt [Mes?2P4Cl][GaCl4]

The reaction of [ClP(μ-PMes?)]2 (1) with the Lewis acid GaCl3 yielded a hitherto unknown tetraphosphabicyclo[1.1.0]butan-2-ium salt, [Mes?P4(Cl)Mes?][GaCl4] (3[GaCl4]), which incorporates a positively

A Tricyclic Hexaphosphane

The reaction of the functionalized cyclo-tetraphosphane [ClP(μ-PMes)]2 (Mes=2,4,6-tri-tert-butylphenyl) with different Lewis bases led to the formation of an unprecedented tricyclic hexaphosphane, MesP6Mes. The formation of this comp

Dimers and Trimers of Diphosphenes: A Wealth of Cyclo-Phosphanes

Various new P-based ring systems were synthesised by transferring established reaction routes from NP chemistry to the analogous PP compounds. Due to the different electronic situations of phosphorus and nitrogen with respect to s and p character of the l

Synthetic and computational study of geminally bis(supermesityl) substituted phosphorus compounds

Reaction chemistry of an extremely sterically encumbered phosphinic chloride (Mes*)2P(O)Cl (Mes* = 2,4,6-tri-t-butylphenyl, supermesityl) was investigated. This compound, as well as other compounds bearing two supermesityl groups placed geminally at the central phosphorus atom, shows extremely low reactivity at the phosphorus centre. Nevertheless, some synthetically significant transformations were possible. Reduction with hydridic reagents under forcing conditions yielded the phosphine oxide (Mes*) 2P(O)H and a secondary phosphine Mes*(2,4-tBu2C 6H3)PH. Deprotonation of (Mes*)2P(O)H gave the corresponding phosphinite, which afforded very crowded tertiary phosphine oxides (Mes*)2P(O)R (R = Me and Et) on reactions with electrophiles. While the reaction of the phosphine Mes*(2,4-tBu 2C6H3)PH with sulfur was surprisingly facile (although under forcing conditions), we have been unable to chlorinate or deprotonate this phosphine. All new compounds were fully characterised with multinuclear NMR, IR, Raman, MS, microanalyses and single crystal X-ray diffraction. Our computations (B3LYP and M06-2X level) show that strain energies of (synthetically accessible) geminally substituted compounds are extremely high (180 to 250 kJ mol-1), the majority of the strain is stored as boat distortions to the phenyl rings in Mes* substituents. The Royal Society of Chemistry 2013.