N2,N3-Di-tert-butylbutane-2,3-diaMine

Base Information

• Chemical Name: N2,N3-Di-tert-butylbutane-2,3-diaMine
• CAS No.: 1167987-07-6
• Molecular Formula: C₁₂H₂₈N₂
• Molecular Weight: 200.368
• Mol file: 1167987-07-6.mol

Synonyms:

Chemical Property of N2,N3-Di-tert-butylbutane-2,3-diaMine

Chemical Property:

• Boiling Point: 224-232°C
• PKA: 10.46±0.38(Predicted)
• Flash Point: 80-100°F
• Density: 0.82
• Storage Temp.: under inert gas (nitrogen or Argon) at 2–8 °C
• Sensitive.: air sensitive

Purity/Quality:

98%min ^*data from raw suppliers

N,N'-Di-t-butyl-2,3-diaminobutane, 98% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of N2,N3-Di-tert-butylbutane-2,3-diaMine

There total 2 articles about N2,N3-Di-tert-butylbutane-2,3-diaMine 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: 94.4%

N-((E,2E)-2-{[(E)-1,1-dimethylethyl]imino}ethylidene)-2-methyl-2-propanamine (30834-74-3) + methyllithium (917-54-4) → rac-N,N′-di-tert-butylbutane-2,3-diamine (1167987-07-6)

Guidance literature:

N-((E,2E)-2-{[(E)-1,1-dimethylethyl]imino}ethylidene)-2-methyl-2-propanamine; methyllithium; In diethyl ether; at 0 - 20 ℃; for 1.33333h; Inert atmosphere;

With water; In diethyl ether; at 0 ℃; stereoselective reaction;

DOI:10.1016/j.jorganchem.2008.12.042

Reference yield: 88.0%

1,4-di-tert-butyl-1,4-diazabutadiene (28227-42-1,30834-74-3) + methyllithium (917-54-4) → rac-N,N′-di-tert-butylbutane-2,3-diamine (1167987-07-6)

Guidance literature:

In diethyl ether; at 20 ℃; for 5h; Schlenk technique; Inert atmosphere;

DOI:10.1021/acs.inorgchem.8b00719

Reference yield: 76.9%

rac-N,N′-di-tert-butylbutane-2,3-diamine (1167987-07-6) + germaniumtetrachloride (10038-98-9) → rac-1,3-di-tert-butyl-2,2-dichloro-4,5-dimethyl-1,3,2-diazagermolidine

Guidance literature:

With 1,4-diaza-bicyclo[2.2.2]octane; In hexane; Ar; hexane soln.l of diamine (43 mmol), DABCO (86 mmol) stirred at 0°C, GeCl4 (51.3 mmol) added, refluxed overnight; distilled (80°C, 0.1 Torr), elem. anal.;

DOI:10.1016/j.jorganchem.2008.12.042

upstream raw materials:

N-((E,2E)-2-{[(E)-1,1-dimethylethyl]imino}ethylidene)-2-methyl-2-propanamine

methyllithium

1,4-di-tert-butyl-1,4-diazabutadiene