3a,5,7-Tri-tert-butyl-2,3-diethyl-3-(2,4,6-tri-tert-butylphenylimino)-3,3a-dihydro-2H-1,2,3λ⁵-benzoazadiphosphol

Base Information

• Chemical Name: 3a,5,7-Tri-tert-butyl-2,3-diethyl-3-(2,4,6-tri-tert-butylphenylimino)-3,3a-dihydro-2H-1,2,3λ⁵-benzoazadiphosphol
• CAS No.: 143346-06-9
• Molecular Formula: C₄₀H₆₈N₂P₂
• Molecular Weight: 638.941

Synonyms:3a,5,7-Tri-tert-butyl-2,3-diethyl-3-(2,4,6-tri-tert-butylphenylimino)-3,3a-dihydro-2H-1,2,3λ⁵-benzoazadiphosphol

Chemical Property of 3a,5,7-Tri-tert-butyl-2,3-diethyl-3-(2,4,6-tri-tert-butylphenylimino)-3,3a-dihydro-2H-1,2,3λ⁵-benzoazadiphosphol

Chemical Property:

Purity/Quality:

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• Pictogram(s):  
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MSDS Files:

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Technology Process of 3a,5,7-Tri-tert-butyl-2,3-diethyl-3-(2,4,6-tri-tert-butylphenylimino)-3,3a-dihydro-2H-1,2,3λ⁵-benzoazadiphosphol

There total 2 articles about 3a,5,7-Tri-tert-butyl-2,3-diethyl-3-(2,4,6-tri-tert-butylphenylimino)-3,3a-dihydro-2H-1,2,3λ⁵-benzoazadiphosphol 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: 76.0%

Chlor(ethyl)<(2,4,6-tri-tert-butylphenyl)amino>phosphan (143346-02-5) → Ethyl(2,4,6-tri-tert-butylphenylimino)phosphan (143346-04-7) + 3a,5,7-Tri-tert-butyl-2,3-diethyl-3-(2,4,6-tri-tert-butylphenylimino)-3,3a-dihydro-2H-1,2,3λ5-benzoazadiphosphol (143346-06-9)

Guidance literature:

With lithium hexamethyldisilazane; In diethyl ether; pentane; for 0.5h; Title compound not separated from byproducts; Ambient temperature;

Reference yield:

2,4,6-tri-t-butylanilidolithium (102745-24-4) → 3a,5,7-Tri-tert-butyl-2,3-diethyl-3-(2,4,6-tri-tert-butylphenylimino)-3,3a-dihydro-2H-1,2,3λ5-benzoazadiphosphol (143346-06-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 79 percent / diethyl ether / 0.5 h / -78 °C

2: 76 percent / LiN3)3>2 / pentane; diethyl ether / 0.5 h / Ambient temperature

With lithium hexamethyldisilazane; In diethyl ether; pentane;

upstream raw materials:

Chlor(ethyl)<(2,4,6-tri-tert-butylphenyl)amino>phosphan

2,4,6-tri-t-butylanilidolithium

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