1,3,5,7-Tetra-tert-butyl-2,4,6,8-tetrachloro-[1,3,5,7,2,4,6,8]tetrazatetraborocane

Base Information

• Chemical Name: 1,3,5,7-Tetra-tert-butyl-2,4,6,8-tetrachloro-[1,3,5,7,2,4,6,8]tetrazatetraborocane
• CAS No.: 4262-38-8
• Molecular Formula: C₁₆H₃₆B₄Cl₄N₄
• Molecular Weight: 469.545
• Mol file: 4262-38-8.mol

Synonyms:1,3,5,7-Tetra-tert-butyl-2,4,6,8-tetrachloro-[1,3,5,7,2,4,6,8]tetrazatetraborocane

Chemical Property of 1,3,5,7-Tetra-tert-butyl-2,4,6,8-tetrachloro-[1,3,5,7,2,4,6,8]tetrazatetraborocane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,3,5,7-Tetra-tert-butyl-2,4,6,8-tetrachloro-[1,3,5,7,2,4,6,8]tetrazatetraborocane

There total 2 articles about 1,3,5,7-Tetra-tert-butyl-2,4,6,8-tetrachloro-[1,3,5,7,2,4,6,8]tetrazatetraborocane 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: 90.0%

boron trichloride (10294-34-5) + 1,3-di-tert-butyl-2,2,4,4-tetramethyl-1,3,2,4-diazadistannaetidine → 1,3,5,7-Tetra-tert-butyl-2,4,6,8-tetrachloro-[1,3,5,7,2,4,6,8]tetrazatetraborocane (4262-38-8) + dimethyltin dichloride (753-73-1)

Guidance literature:

In dichloromethane; under N2, BCl3 in CH2Cl2 added dropwise to a soln. of Sn-compound at -70°C, warmed to room temp.; solvent removed after 2 h at 1E-2 Torr, Et2SnCl2 removed at 5E-6 Torr, residue recrystd. (CH2Cl2); elem. anal.;

Reference yield:

(tert-butyl(trimethylsilyl)amino)dichloroborane (104172-73-8) → chloro-trimethyl-silane (75-77-4) + 1,3,5,7-Tetra-tert-butyl-2,4,6,8-tetrachloro-[1,3,5,7,2,4,6,8]tetrazatetraborocane (4262-38-8)

Guidance literature:

heating at 150°C for 72 h;

Reference yield: 97.0%

1,3,5,7-Tetra-tert-butyl-2,4,6,8-tetrachloro-[1,3,5,7,2,4,6,8]tetrazatetraborocane (4262-38-8) → boric acid (11113-50-1,14635-83-7) + tert-butylamine (75-64-9)

Guidance literature:

With water; In further solvent(s); byproducts: HCl; solvent cyclohexanol, in tube 20.5 h at 160°C;

DOI:10.1039/jr9650006421

upstream raw materials:

boron trichloride

(tert-butyl(trimethylsilyl)amino)dichloroborane

Downstream raw materials:

boric acid

tert-butylamine

Refernces