1-(2-bromophenyl)ethenyl di(4-methoxyphenyl)phosphinate

Base Information

Chemical Name:1-(2-bromophenyl)ethenyl di(4-methoxyphenyl)phosphinate
CAS No.:367278-12-4
Molecular Formula:C₂₂H₂₀BrO₄P
Molecular Weight:459.276
Hs Code.:

Synonyms:1-(2-bromophenyl)ethenyl di(4-methoxyphenyl)phosphinate

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Chemical Property of 1-(2-bromophenyl)ethenyl di(4-methoxyphenyl)phosphinate

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Technology Process of 1-(2-bromophenyl)ethenyl di(4-methoxyphenyl)phosphinate

There total 3 articles about 1-(2-bromophenyl)ethenyl di(4-methoxyphenyl)phosphinate 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: 63.0%

: 2142-69-0
2-bromophenyl methyl ketone

: 20434-06-4
bis(4-methoxyphenyl)phosphinic acid chloride

: 367278-12-4
1-(2-bromophenyl)ethenyl di(4-methoxyphenyl)phosphinate

Guidance literature:: 2-bromophenyl methyl ketone; With lithium diisopropyl amide; In tetrahydrofuran; at 0 ℃; for 1h;

bis(4-methoxyphenyl)phosphinic acid chloride; at 0 ℃; for 0.5h; Further stages.;
DOI:10.1021/jo010371d

Reference yield:

: 5411-56-3
1-(2-bromophenyl)ethanol

: 367278-12-4
1-(2-bromophenyl)ethenyl di(4-methoxyphenyl)phosphinate

Guidance literature:: Multi-step reaction with 2 steps

1.1: PCC

2.1: LDA / tetrahydrofuran / 1 h / 0 °C

2.2: 63 percent / 0.5 h / 0 °C

With pyridinium chlorochromate; lithium diisopropyl amide; In tetrahydrofuran;
DOI:10.1021/jo010371d

Reference yield:

: 20434-05-3
bis(4-methoxyphenyl)phosphinic acid

: 367278-12-4
1-(2-bromophenyl)ethenyl di(4-methoxyphenyl)phosphinate

Guidance literature:: Multi-step reaction with 2 steps

1.1: SOCl₂ / 2 h / Heating

2.1: LDA / tetrahydrofuran / 1 h / 0 °C

2.2: 63 percent / 0.5 h / 0 °C

With thionyl chloride; lithium diisopropyl amide; In tetrahydrofuran;
DOI:10.1021/jo010371d