hexahydro-2a,4a,6a-triaza-6b-phosphacyclopenta[cd]pentalene 6b-oxide

Base Information

• Chemical Name: hexahydro-2a,4a,6a-triaza-6b-phosphacyclopenta[cd]pentalene 6b-oxide
• CAS No.: 71771-37-4
• Molecular Formula: C₆H₁₂N₃OP
• Molecular Weight: 173.155
• Mol file: 71771-37-4.mol

Synonyms:

Chemical Property of hexahydro-2a,4a,6a-triaza-6b-phosphacyclopenta[cd]pentalene 6b-oxide

Chemical Property:

• Vapor Pressure: 0.00123mmHg at 25°C
• Boiling Point: 299°Cat760mmHg
• Flash Point: 134.6°C
• Density: 1.47g/cm³

Purity/Quality:

99.90% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of hexahydro-2a,4a,6a-triaza-6b-phosphacyclopenta[cd]pentalene 6b-oxide

There total 2 articles about hexahydro-2a,4a,6a-triaza-6b-phosphacyclopenta[cd]pentalene 6b-oxide 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: 16.0%

1,4,7-triazacyclononane (4730-54-5) → hexahydro-2a,4a,6a-triaza-6b-phospha-cyclopenta[cd]pentalene 6b-oxide (71771-37-4)

Guidance literature:

With triethylamine; trichlorophosphate; In benzene; for 2h; Ambient temperature;

DOI:10.1039/a704966h

Reference yield:

N,N',N-tris(p-toluenesulfonyl)-1,4,7-triazacyclononane (52667-89-7) → hexahydro-2a,4a,6a-triaza-6b-phospha-cyclopenta[cd]pentalene 6b-oxide (71771-37-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 65 percent / conc. H₂SO₄ / 120 h / 120 °C

2: 16 percent / POCl₃, Et₃N / benzene / 2 h / Ambient temperature

With sulfuric acid; triethylamine; trichlorophosphate; In benzene;

DOI:10.1039/a704966h

upstream raw materials:

1,4,7-triazacyclononane

N,N',N-tris(p-toluenesulfonyl)-1,4,7-triazacyclononane