201742-17-8

Upstream product

• 13190-50-6 4-dimethylaminophenyllithium 
• 586-77-6 4-bromo-N,N-dimethylaniline 
• 10025-91-9 antimony(III) chloride 

Downstream Products

• 37971-48-5 tris(4-N,N-dimethylaminophenyl)antimony dichloride 
• 38180-51-7 Sb(C₆H₄N(CH₃)2)3Br₂ 
• 37971-49-6 Sb(C₆H₄N(CH₃)2)3I₂ 

Relevant academic research and scientific papers

Synthesis and Structure of Antimony Complex Compounds [(4-N,N-Me2C6H4)3MeSb]I and [(4-N,N-Me2C6H4)3MeSb]2[Hg2I6]·2DMSO

Abstract: It was first found that the alkylation of tris(4-N,N-dimethylaminophenyl)stibine with methyliodide leads to the formation of tris(4-N,N-dimethylaminophenyl)methylstibonium iodide which decomposes in hot water to tris(4-N,N-dimethylaminophenyl)stibine. The reaction of [(4-N,N-Me2C6H4)3MeSb]I with HgI2 in DMSO yields [(4-N,N-(Me)2C6H4)3MeSb]2[Hg2I6]·2DMSO, in which a significant distortion of the tetrahedral cation coordination is caused by the additional interaction of the oxygen atom of the DMSO molecule with the antimony atom. [Figure not available: see fulltext.]

Two-step synthesis of triarylmetals (As, Sb, Bi) starting from the metal oxides and 2,6-dimethoxybenzenethiol

Reported here is a new synthetic method of triarylmetals MAr3 (M = As, Sb, Bi). It is composed of two-step reactions starting from the metal oxides: (1) A reaction of the metal oxide with 2,6-dimethoxybenzenethiol ΦSH [Φ = 2,6-(MeO)2C6H3] in the presence of acid to give the thiolatometals M(SΦ)3, and (2) A reaction of M(SΦ)3 with organolithium reagent LiAr to give MAr3 (Ar = Ph, 4-MeC6H4, 4-Me2NC6H4, Φ). Since ΦSH is odorless and crystalline, most of it can be recovered after the reactions without difficulty for repeated usages. The intermediates M(SΦ)3 are also crystalline and inert against hydrolysis.