89634-37-7

Basic information

• Product Name: Phosphine, (2,4,6-trimethylphenyl)-, monolithium salt
• CAS NO: 89634-37-7
• Molecular Formula: C9H13P.Li
• Molecular Weight: 158.109
• Mol File: 89634-37-7.mol

Chemical Properties

• CAS DataBase Reference: Phosphine, (2,4,6-trimethylphenyl)-, monolithium salt(CAS DataBase Reference)
• NIST Chemistry Reference: Phosphine, (2,4,6-trimethylphenyl)-, monolithium salt(89634-37-7)
• EPA Substance Registry System: Phosphine, (2,4,6-trimethylphenyl)-, monolithium salt(89634-37-7)

Safety Data

• Hazardous Substances Data: 89634-37-7(Hazardous Substances Data)

Upstream product

• 576-83-0 2,4,6-trimethylphenyl bromide 
• 68357-98-2 mesitylphosphine 

Downstream Products

• 124070-81-1 (Di-tert-butyl-fluorsilyl-2,4,6-trimethyl-phenyl)phosphan 
• 117229-47-7 triboratriphenyltriphosphato(2,4,6-trimethylbenzene)3 
• 181944-90-1 (C₅H₅)2Zr(CH₃)(OC(CH₃)2PH(C₆H₂(CH₃)3)) 
• 1015794-45-2 1,3-dimesityl-2,4-dichloro-2,4-diethyl-1,3,2,4-diphosphadiboracyclobutane 
• 1015794-44-1 1,3-dimesityl-2,4-dibromo-2,4-diisopropyl-1,3,2,4-diphosphadiboracyclobutane 
• 1015794-43-0 1,3-dimesityl-2,4-di-tert.-butyl-2,4-dibromo-1,3,2,4-diphosphadiboracyclobutane 
• 148861-17-0 Li(thf)(tmeda)PHMes 
• 1007126-61-5 bis(mesitylphosphino)tris(trimethylsilyl)methylborane 
• 1007126-58-0 chloro-mesitylphosphino-tris(trimethylsilyl)methylborane 
• 36600-83-6 tris(mesityl)boroxin 
• 1007126-59-1 fluoro-mesitylphosphino-tris(trimethylsilyl)methylborane 
• 68357-98-2 mesitylphosphine 
• 499155-64-5 [[(C5(CH3)5)TaCl(μ-P(2,4,6-(CH3)3-C6H2))]2] 
• 499155-67-8 cis-[[(C5H4(CH3))TaCl(μ-P(2,4,6-(CH3)3-C6H2))]2] 

Relevant articles and documents

Multinuclear Cu(I) Clusters Featuring a New Triply Bridging Coordination Mode of Phosphaamidinate Ligands

Phosphabenzamidine [mes-NH-C(Ph)=P-mes) (1) and phosphaformamidine (mes-NH-CH=P-mes) (4) ligands have been synthesized and characterized. The conjugate bases of 1 and 4 coordinate by each bridging three Cu(I) ions, forming hexa- and tetranuclear clusters Cu6[mes-N=C(Ph)-P-mes]3Cl4Li(THF)2 (3) and Cu4[mes-N=CH-P-mes]4 (5), respectively. Both clusters have been fully characterized using 1H NMR, 31P NMR, and X-ray crystallography. Complexes 3 and 5 exhibit a previously unknown coordination mode of phosphaamidinates, which are far less studied than their well-known amidinate counterparts.

Facile one-step synthesis of MPHMes from MesPCl2 (M = Li, Na, K; Mes = 2,4,6-Me3C6H2)

Reaction of alkali metals (Li, Na, K) with mesityldichlorophosphane (MesPCl2, Mes = 2,4,6-Me3C6H2) in ethereal solvents leads to formation of the corresponding mesitylphosphanides MPHMes in good purity and yield. 31P NMR spectroscopic studies in deuterated solvents strongly support a mechanism of the reaction that involves protonation/disproportionation steps in which the solvent is the only possible proton source. Li(thf)(tmeda)PHMes (1), [Na(tmeda)(μ-PHMes)] ∞ (2), and [K(pmdeta)(μ-PHMes)]2 (3) (tmeda = N,N,N′,N′-tetramethylethylenediamine, pmdeta = N,N,N′, N″,N″-pentamethyldiethylenetriamine) were obtained; in the solid state, 2 forms zigzag chains while 3 is a dimeric compound.