1,5-di(2-pyridyl)-3,7-diphenyl-1,5,3,7-diazadiphosphacyclooctane

Base Information

• Chemical Name: 1,5-di(2-pyridyl)-3,7-diphenyl-1,5,3,7-diazadiphosphacyclooctane
• CAS No.: 75593-79-2
• Molecular Formula: C₂₆H₂₆N₄P₂
• Molecular Weight: 456.467
• Mol file: 75593-79-2.mol

Synonyms:1,5-di(2-pyridyl)-3,7-diphenyl-1,5,3,7-diazadiphosphacyclooctane

Chemical Property of 1,5-di(2-pyridyl)-3,7-diphenyl-1,5,3,7-diazadiphosphacyclooctane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,5-di(2-pyridyl)-3,7-diphenyl-1,5,3,7-diazadiphosphacyclooctane

There total 2 articles about 1,5-di(2-pyridyl)-3,7-diphenyl-1,5,3,7-diazadiphosphacyclooctane 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: 26.0%

2-aminopyridine (504-29-0) + bis(hydroxymethyl)phenylphosphine (3127-08-0) → 1,5-di(2-pyridyl)-3,7-diphenyl-1,5,3,7-diazadiphosphacyclooctane (75593-79-2)

Guidance literature:

In acetonitrile; Heating;

DOI:10.1016/S0040-4039(00)92732-1

Reference yield:

phenylphosphane (638-21-1) → 1,5-di(2-pyridyl)-3,7-diphenyl-1,5,3,7-diazadiphosphacyclooctane (75593-79-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 90 °C / Inert atmosphere; Schlenk technique

2: ethanol / 10 h / 100 °C / Inert atmosphere; Schlenk technique

In ethanol;

DOI:10.1134/S1070363218110038

Reference yield: 64.0%

(bicyclo[2.2.1]hepta-2,5-diene)tetracarbonylmolybdenum(0) (12146-37-1,124717-04-0) + 1,5-di(2-pyridyl)-3,7-diphenyl-1,5,3,7-diazadiphosphacyclooctane (75593-79-2) → Mo(CO)4(P(C6H5)CH2N(C5NH4)CH2)2 (227960-36-3)

Guidance literature:

In dichloromethane; (N2); stirring (25°C, 20 h); solvent reduction, adding hexane, filtn., adding hexane, filtn., washing(hexane), drying; elem. anal.;

DOI:10.1016/S0277-5387(98)00413-6

upstream raw materials:

2-aminopyridine

bis(hydroxymethyl)phenylphosphine

phenylphosphane

Downstream raw materials:

Mo(CO)4(P(C₆H₅)CH₂N(C₅NH₄)CH₂)2