hexahydro-1H,4H,7H-3a,6a,9a-triaza-9b-phosphaphenalene

Base Information

• Chemical Name: hexahydro-1H,4H,7H-3a,6a,9a-triaza-9b-phosphaphenalene
• CAS No.: 62051-24-5
• Molecular Formula: C₉H₁₈N₃P
• Molecular Weight: 199.236
• Mol file: 62051-24-5.mol

Synonyms:hexahydro-3a,6a,9a-triaza-9b-phospha-phenalene

Chemical Property of hexahydro-1H,4H,7H-3a,6a,9a-triaza-9b-phosphaphenalene

Chemical Property:

• Vapor Pressure: 0.0118mmHg at 25°C

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of hexahydro-1H,4H,7H-3a,6a,9a-triaza-9b-phosphaphenalene

There total 4 articles about hexahydro-1H,4H,7H-3a,6a,9a-triaza-9b-phosphaphenalene 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: 96.0%

1,5,9-triazacyclododecane (294-80-4) → hexahydro-3a,6a,9a-triaza-9b-phospha-phenalene (62051-24-5)

Guidance literature:

With Hexamethylphosphorous triamide; at 120 ℃; for 96h;

DOI:10.1002/ejoc.201201400

Reference yield:

1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-a]pyrimidine (5807-14-7,389623-48-7) → hexahydro-3a,6a,9a-triaza-9b-phospha-phenalene (62051-24-5)

Guidance literature:

Multi-step reaction with 4 steps

1: -20 - 20 °C

2: lithium aluminium tetrahydride / tetrahydrofuran / -78 - 20 °C

3: sulfuric acid / water / 5 h / Reflux

4: Hexamethylphosphorous triamide / 96 h / 120 °C

With lithium aluminium tetrahydride; sulfuric acid; Hexamethylphosphorous triamide; In tetrahydrofuran; water;

DOI:10.1002/ejoc.201201400

Reference yield:

C10H18N3(1+)*F6P(1-) → hexahydro-3a,6a,9a-triaza-9b-phospha-phenalene (62051-24-5)

Guidance literature:

Multi-step reaction with 3 steps

1: lithium aluminium tetrahydride / tetrahydrofuran / -78 - 20 °C

2: sulfuric acid / water / 5 h / Reflux

3: Hexamethylphosphorous triamide / 96 h / 120 °C

With lithium aluminium tetrahydride; sulfuric acid; Hexamethylphosphorous triamide; In tetrahydrofuran; water;

DOI:10.1002/ejoc.201201400

upstream raw materials:

1,5,9-triazacyclododecane

1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-a]pyrimidine

1,5,9-triazatricyclo[7.3.1.05,13 ]tridecane

Downstream raw materials:

C₂₃H₂₈N₃O₂P

C₁₃H₂₇N₄P*C₇H₈O₃S