Ethenamine, N-(triphenylphosphoranylidene)-

Base Information

• Chemical Name: Ethenamine, N-(triphenylphosphoranylidene)-
• CAS No.: 121198-57-0
• Molecular Formula: C20H18NP
• Molecular Weight: 303.343
• DSSTox Substance ID: DTXSID10434655
• Nikkaji Number: J377.966A
• Wikidata: Q82249121
• Mol file: 121198-57-0.mol

Synonyms:Ethenamine, N-(triphenylphosphoranylidene)-;121198-57-0;N-vinyliminotriphenylphosphorane;N-Ethenyltriphenylphosphine imide;DTXSID10434655

Chemical Property of Ethenamine, N-(triphenylphosphoranylidene)-

Chemical Property:

• XLogP3: 5.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 4
• Exact Mass: 303.117686576
• Heavy Atom Count: 22
• Complexity: 344

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C=CN=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3

Technology Process of Ethenamine, N-(triphenylphosphoranylidene)-

There total 2 articles about Ethenamine, N-(triphenylphosphoranylidene)- 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: 84.0%

azide vinylique (7570-25-4) + triphenylphosphine (603-35-0) → 1,1,1-triphenyl-2-aza-1λ5-phosphabuta-1,3-diene (121198-57-0)

Guidance literature:

In diethyl ether; at 0 ℃; for 2h;

DOI:10.1246/bcsj.61.2235

Reference yield:

C26H23N4P (155791-34-7) → 1,1,1-triphenyl-2-aza-1λ5-phosphabuta-1,3-diene (121198-57-0)

Guidance literature:

With sodium hydride; In tetrahydrofuran; paraffin; for 2h; Yield given; Heating;

DOI:10.1021/jo00089a017

Reference yield: 80.0%

2-bromotropone (932-55-8) + 1,1,1-triphenyl-2-aza-1λ5-phosphabuta-1,3-diene (121198-57-0) → cycloheptapyrrole (275-68-3) + Triphenylphosphine oxide (791-28-6)

Guidance literature:

With triethylamine; In benzene; for 5h; Heating;

upstream raw materials:

azide vinylique

triphenylphosphine

C₂₆H₂₃N₄P

Downstream raw materials:

1,8-dihydrocycloheptapyrrole

Triphenylphosphine oxide

cycloheptapyrrole

4-methyl-2-phenylpyridine