197141-36-9

Upstream product

• 626-39-1 1,3,5-trisbromobenzene 
• 16643-09-7 trimethylstannyl sodium 
• 16643-09-7 trimethylstannylsodium 
• 1066-45-1 trimethyltin(IV)chloride 

Downstream Products

• 108-38-3 m-xylene 
• 108-88-3 toluene 
• 108-67-8 1,3,5-trimethyl-benzene 
• 612-71-5 1,3,5-triphenylbenzene 
• 260269-21-4 (CH₃)3SnC₆H₃(SCH₃)2 
• 260269-22-5 [(CH₃)3Sn]2C₆H₃(SCH₃) 
• 2388-71-8 1,3,5-Tris(methylthio)benzene 
• 260269-19-0 (3,5-dimethylphenyl)trimethylstannane 
• 260269-20-3 [(CH₃)3Sn]2C₆H₃CH₃ 
• 937-01-9 trimethyl(3-methylphenyl)stannane 
• 594-27-4 tetramethylstannane 
• 260269-13-4 1,3,5-tris(chloromercurio)benzene 
• 25871-69-6 1,3,5-tribenzoylbenzene 
• 73172-23-3 benzene-1,3,5-triyltris[(4-methoxyphenyl)methanone] 

Relevant academic research and scientific papers

Synthesis of 1,3,5-tri- and 1,2,4,5-tetrasubstituted tin and mercury derivatives of benzene. Crystal structure of 1,3,5-tris(chloromercurio)benzene

The reaction of 1,3,5-tribromo- or 1,2,4,5-tetrabromobenzene with trimethylstannyl sodium in tetraglyme gave the corresponding polystannylated benzene derivatives 2 and 4, respectively, in high yield. They were converted with mercuric chloride to the corresponding tris- and tetrakis(chloromercurio)benzenes 5 and 6, respectively. The structure of 5 was confirmed by X-ray crystallography. Some spectral properties of the new compounds are discussed. The (partial) conversion of 2 to 1,3,5-trilithiobenzene (8) was also investigated.

Formation of 1,3,5-trilithiobenzene and its conversion to the corresponding magnesium, mercury, and tin derivatives

Whereas the halogen-metal exchange approach from 1,3,5-tribromobenzene (3) to 1,3,5-trilithiobenzene (1) was unsuccessful, 1 was synthesized in high yield (about 80%) by reaction of 3 with LiDBB (lithium 4,4′-di-tert-butylbiphenyl). Compound 1 was used as