2,4,6-tris[bis(trimethylsilyl)methyl]phenyl-1,3,5,2,4,6-triselenatribismane

Base Information

• Chemical Name: 2,4,6-tris[bis(trimethylsilyl)methyl]phenyl-1,3,5,2,4,6-triselenatribismane
• CAS No.: 193338-96-4
• Molecular Formula: C₈₁H₁₇₇Bi₃Se₃Si₁₈
• Molecular Weight: 2520.66
• Mol file: 193338-96-4.mol

Synonyms:2,4,6-tris[bis(trimethylsilyl)methyl]phenyl-1,3,5,2,4,6-triselenatribismane

Chemical Property of 2,4,6-tris[bis(trimethylsilyl)methyl]phenyl-1,3,5,2,4,6-triselenatribismane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,4,6-tris[bis(trimethylsilyl)methyl]phenyl-1,3,5,2,4,6-triselenatribismane

There total 2 articles about 2,4,6-tris[bis(trimethylsilyl)methyl]phenyl-1,3,5,2,4,6-triselenatribismane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 28.0%

selenium (7782-49-2) + [2,4,6-tris[bis(trimethylsilyl)methyl]phenyl]dichlorobismuthine (193338-98-6) → 2,4,6-tris[bis(trimethylsilyl)methyl]phenyl-1,3,5,2,4,6-triselenatribismane (193338-96-4)

Guidance literature:

With LiB(C₂H₅)3H; In tetrahydrofuran; to a suspn. of Se in THF was added a THF soln. of LiB(C2H5)3H at room temp., after 15 min a soln. of Bi-compound in THF was added, the mixt. wasstirred for 1 h (Ar); solvent was evapd. under reduced pressure, GPLC;

DOI:10.1246/bcsj.75.661

Reference yield: 28.0%

lithium selenide (12136-60-6) + [2,4,6-tris[bis(trimethylsilyl)methyl]phenyl]dichlorobismuthine (193338-98-6) → 2,4,6-tris[bis(trimethylsilyl)methyl]phenyl-1,3,5,2,4,6-triselenatribismane (193338-96-4)

Guidance literature:

In tetrahydrofuran; room temp.;

DOI:10.1080/10426509708545643

Reference yield: 68.0%

2,4,6-tris[bis(trimethylsilyl)methyl]phenyl-1,3,5,2,4,6-triselenatribismane (193338-96-4) → bis[2,4,6-tris[bis(trimethylsilyl)methyl]phenyl]dibismuthene (193482-79-0)

Guidance literature:

With Hexamethylphosphorous triamide; In toluene; mixt. (P-compd. excess) heating in sealed tube at 1200°C;

DOI:10.1080/10426509708545643

upstream raw materials:

selenium

[2,4,6-tris[bis(trimethylsilyl)methyl]phenyl]dichlorobismuthine

lithium selenide

Downstream raw materials:

bis[2,4,6-tris[bis(trimethylsilyl)methyl]phenyl]dibismuthene

Refernces

• 1、 Tokitoh, Norihiro,Arai, Yoshimitsu,Okazaki, Renji. "Deselenation of overcrowded triselenane derivatives containing bismuth: Synthesis and structure of the first stable dibismuthene". . p. 371 - 378. Retrieved 2007/10/03.