1,3-bis(diethoxyphosphonyl)-5-tert-butylbenzene

Base Information

Chemical Name:1,3-bis(diethoxyphosphonyl)-5-tert-butylbenzene
CAS No.:202803-64-3
Molecular Formula:C₁₈H₃₂O₆P₂
Molecular Weight:406.396
Hs Code.:

Synonyms:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 1,3-bis(diethoxyphosphonyl)-5-tert-butylbenzene

Chemical Property:

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Technology Process of 1,3-bis(diethoxyphosphonyl)-5-tert-butylbenzene

There total 4 articles about 1,3-bis(diethoxyphosphonyl)-5-tert-butylbenzene 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: 29.0%

: 109-99-9,24979-97-3,77392-70-2
tetrahydrofuran

: 60969-19-9
thallium(I) hexafluorophosphate

: 705269-73-4
[4-tert-butyl-2,6-bis(diethoxyphosphonyl)phenyl]chloroplumbylene

: 202803-64-3
1,3-bis(diethoxyphosphonyl)-5-tert-butylbenzene

: [[5-tert-butyl-1,3-bis(diethoxyphosphonyl)benzene]4(Pb₂F)][hexafluorophospate]3*4tetrahydrofuran

Guidance literature:: In tetrahydrofuran; byproducts: TlCl; (4-tert-butyl-2,6-bis(diethoxyphosphonyl)phenyl)chloropumbilene added portionswise at -78°C under argon to a soln. of TlPF6 in THF, stirred at -78°C under exclusion of light for 140 min, storage at -35°C for 5 day; suspension filtered through diatomaceous earth filtrate, crystallizationat -35°C;
DOI:10.1002/ejic.200300139

Reference yield:

: 705269-73-4
[4-tert-butyl-2,6-bis(diethoxyphosphonyl)phenyl]chloroplumbylene

: 202803-64-3
1,3-bis(diethoxyphosphonyl)-5-tert-butylbenzene

Guidance literature:: In neat (no solvent); exposed to light and atmospheric moisture on a watch glass; not isolated, after 4 or 41 days a representative portions dissolved in C6D6 and analysed by NMR spectroscopy (10% decomposition after 4 day, 99% decomposition after 41 day);
DOI:10.1002/ejic.200300139

Reference yield:

: [(2,6-Bis(diethoxyphosphonyl)-4-tert-butyl)phenyl]lithium

: 202803-64-3
1,3-bis(diethoxyphosphonyl)-5-tert-butylbenzene

Guidance literature:: Multi-step reaction with 3 steps

1: tetrahydrofuran

2: neat (no solvent)

3: neat (no solvent)

In tetrahydrofuran;
DOI:10.1002/ejic.200300139