6-benzyloxy-6'-bromo-2-(diphenyl-phosphinoyl)-4-methoxy-2'-nitro-biphenyl

Base Information

Chemical Name:6-benzyloxy-6'-bromo-2-(diphenyl-phosphinoyl)-4-methoxy-2'-nitro-biphenyl
CAS No.:916978-65-9
Molecular Formula:C₃₂H₂₅BrNO₅P
Molecular Weight:614.432
Hs Code.:

Synonyms:6-benzyloxy-6'-bromo-2-(diphenyl-phosphinoyl)-4-methoxy-2'-nitro-biphenyl

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Chemical Property of 6-benzyloxy-6'-bromo-2-(diphenyl-phosphinoyl)-4-methoxy-2'-nitro-biphenyl

Chemical Property:

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Technology Process of 6-benzyloxy-6'-bromo-2-(diphenyl-phosphinoyl)-4-methoxy-2'-nitro-biphenyl

There total 7 articles about 6-benzyloxy-6'-bromo-2-(diphenyl-phosphinoyl)-4-methoxy-2'-nitro-biphenyl 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:

: 916978-62-6
6'-bromo-6-(diphenyl-phosphinoyl)-4-methoxy-2'-nitro-biphenyl-2-ol

: 100-39-0
benzyl bromide

: 916978-65-9
6-benzyloxy-6'-bromo-2-(diphenyl-phosphinoyl)-4-methoxy-2'-nitro-biphenyl

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; at 0 - 20 ℃; for 1.5h;
DOI:10.1002/anie.200602683

Reference yield:

: 916978-59-1
2-bromo-6-nitrophenylacetylene diphenylphosphine oxide

: 916978-65-9
6-benzyloxy-6'-bromo-2-(diphenyl-phosphinoyl)-4-methoxy-2'-nitro-biphenyl

Guidance literature:: Multi-step reaction with 2 steps

1.1: toluene / 20 h / 80 °C

1.2: Et₃N / toluene / 1.5 h / 0 °C

2.1: 112 mg / NaH / dimethylformamide / 1.5 h / 0 °C

With sodium hydride; In N,N-dimethyl-formamide; toluene; 1.1: Diels-Alder reaction;
DOI:10.1021/ja071163r

Reference yield:

: 1499-21-4
Diphenylphosphinic chloride

: 916978-65-9
6-benzyloxy-6'-bromo-2-(diphenyl-phosphinoyl)-4-methoxy-2'-nitro-biphenyl

Guidance literature:: Multi-step reaction with 3 steps

1.1: LDA / tetrahydrofuran; hexane / 0.17 h / -78 °C

1.2: 80 percent / tetrahydrofuran; hexane / -78 - 20 °C

2.1: toluene / 20 h / 80 °C

2.2: Et₃N / toluene / 1.5 h / 0 °C

3.1: 112 mg / NaH / dimethylformamide / 1.5 h / 0 °C

With sodium hydride; lithium diisopropyl amide; In tetrahydrofuran; hexane; N,N-dimethyl-formamide; toluene; 2.1: Diels-Alder reaction;
DOI:10.1021/ja071163r