2-[1-[Bis-(4-methoxy-phenyl)-phosphanyl]-eth-(E)-ylidenephosphanyl]-1,3,5-tri-tert-butyl-benzene

Base Information

Chemical Name:2-[1-[Bis-(4-methoxy-phenyl)-phosphanyl]-eth-(E)-ylidenephosphanyl]-1,3,5-tri-tert-butyl-benzene
CAS No.:870622-03-0
Molecular Formula:C₃₄H₄₆O₂P₂
Molecular Weight:548.686
Hs Code.:

Synonyms:2-[1-[Bis-(4-methoxy-phenyl)-phosphanyl]-eth-(E)-ylidenephosphanyl]-1,3,5-tri-tert-butyl-benzene

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Chemical Property of 2-[1-[Bis-(4-methoxy-phenyl)-phosphanyl]-eth-(E)-ylidenephosphanyl]-1,3,5-tri-tert-butyl-benzene

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Technology Process of 2-[1-[Bis-(4-methoxy-phenyl)-phosphanyl]-eth-(E)-ylidenephosphanyl]-1,3,5-tri-tert-butyl-benzene

There total 3 articles about 2-[1-[Bis-(4-methoxy-phenyl)-phosphanyl]-eth-(E)-ylidenephosphanyl]-1,3,5-tri-tert-butyl-benzene 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: 50.0%

: 870622-01-8
C₂₀H₃₂Cl₂P₂

: 104-92-7
1-bromo-4-methoxy-benzene

: 870622-03-0
2-[1-[Bis-(4-methoxy-phenyl)-phosphanyl]-eth-(E)-ylidenephosphanyl]-1,3,5-tri-tert-butyl-benzene

Guidance literature:: With tert.-butyl lithium; In tetrahydrofuran; at -78 - 20 ℃;
DOI:10.1016/j.jorganchem.2005.07.075

Reference yield:

: 472967-64-9
C₂₀H₃₂LiP

: 870622-03-0
2-[1-[Bis-(4-methoxy-phenyl)-phosphanyl]-eth-(E)-ylidenephosphanyl]-1,3,5-tri-tert-butyl-benzene

Guidance literature:: Multi-step reaction with 2 steps

1: 100 percent / PCl₃ / diethyl ether; tetrahydrofuran / -78 - 20 °C

2: 50 percent / tBuLi / tetrahydrofuran / -78 - 20 °C

With tert.-butyl lithium; phosphorus trichloride; In tetrahydrofuran; diethyl ether;
DOI:10.1016/j.jorganchem.2005.07.075

Reference yield:

: 100281-28-5,100281-29-6,100281-32-1
(Z)-2-bromo-1-(2,4,6-tri-t-butylphenyl)-1-phosphapropene

: 870622-03-0
2-[1-[Bis-(4-methoxy-phenyl)-phosphanyl]-eth-(E)-ylidenephosphanyl]-1,3,5-tri-tert-butyl-benzene

Guidance literature:: Multi-step reaction with 3 steps

1: 100 percent / BuLi / tetrahydrofuran / -78 °C

2: 100 percent / PCl₃ / diethyl ether; tetrahydrofuran / -78 - 20 °C

3: 50 percent / tBuLi / tetrahydrofuran / -78 - 20 °C

With n-butyllithium; tert.-butyl lithium; phosphorus trichloride; In tetrahydrofuran; diethyl ether;
DOI:10.1016/j.jorganchem.2005.07.075