tetraethyl <2,5-dimethoxy-4,6-bis(phenylseleno)-1,3-phenylene>dimalonate

Base Information

Chemical Name:tetraethyl <2,5-dimethoxy-4,6-bis(phenylseleno)-1,3-phenylene>dimalonate
CAS No.:143810-05-3
Molecular Formula:C₃₄H₃₈O₁₀Se₂
Molecular Weight:764.59
Hs Code.:

Synonyms:tetraethyl <2,5-dimethoxy-4,6-bis(phenylseleno)-1,3-phenylene>dimalonate

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Chemical Property of tetraethyl <2,5-dimethoxy-4,6-bis(phenylseleno)-1,3-phenylene>dimalonate

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Technology Process of tetraethyl <2,5-dimethoxy-4,6-bis(phenylseleno)-1,3-phenylene>dimalonate

There total 5 articles about tetraethyl <2,5-dimethoxy-4,6-bis(phenylseleno)-1,3-phenylene>dimalonate 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:

: 1666-13-3
diphenyl diselenide

: 143810-05-3
tetraethyl <2,5-dimethoxy-4,6-bis(phenylseleno)-1,3-phenylene>dimalonate

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) Bu₃P, aq. NaOH / 1.) THF, 15 min, 2.) THF, RT, 1 h

2: aq. Na₂S₂O₄ / CH₂Cl₂

3: 1.) Ba(OH)2*8H₂O / dimethylformamide

With barium dihydroxide; sodium hydroxide; sodium dithionite; tributylphosphine; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1246/bcsj.65.1794

Reference yield:

: 118-75-2
chloranil

: 143810-05-3
tetraethyl <2,5-dimethoxy-4,6-bis(phenylseleno)-1,3-phenylene>dimalonate

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) NaH / 1.) DMF, 4.5 h, 2.) DMF, 1 h

2: 1.) Bu₃P, aq. NaOH / 1.) THF, 15 min, 2.) THF, RT, 1 h

3: aq. Na₂S₂O₄ / CH₂Cl₂

4: 1.) Ba(OH)2*8H₂O / dimethylformamide

With barium dihydroxide; sodium hydroxide; sodium dithionite; tributylphosphine; sodium hydride; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1246/bcsj.65.1794

Reference yield:

: 143810-04-2
tetraethyl <3,5-bis(phenylseleno)-1,4-benzoquinone-2,6-diyl>dimalonate

: 143810-05-3
tetraethyl <2,5-dimethoxy-4,6-bis(phenylseleno)-1,3-phenylene>dimalonate

Guidance literature:: Multi-step reaction with 2 steps

1: aq. Na₂S₂O₄ / CH₂Cl₂

2: 1.) Ba(OH)2*8H₂O / dimethylformamide

With barium dihydroxide; sodium dithionite; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1246/bcsj.65.1794