difluoro[5-bromo-1-[[5-bromo-3-(2-methoxyphenyl)-2H-isoindole-l-yl]methylene]-3-(2-methoxyphenyl)-1H-isoindolate-N¹,N²]boron

Base Information

• Chemical Name: difluoro[5-bromo-1-[[5-bromo-3-(2-methoxyphenyl)-2H-isoindole-l-yl]methylene]-3-(2-methoxyphenyl)-1H-isoindolate-N¹,N²]boron
• CAS No.: 1329997-37-6
• Molecular Formula: C₃₁H₂₁BBr₂F₂N₂O₂
• Molecular Weight: 662.136

Synonyms:difluoro[5-bromo-1-[[5-bromo-3-(2-methoxyphenyl)-2H-isoindole-l-yl]methylene]-3-(2-methoxyphenyl)-1H-isoindolate-N¹,N²]boron

Chemical Property of difluoro[5-bromo-1-[[5-bromo-3-(2-methoxyphenyl)-2H-isoindole-l-yl]methylene]-3-(2-methoxyphenyl)-1H-isoindolate-N¹,N²]boron

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Technology Process of difluoro[5-bromo-1-[[5-bromo-3-(2-methoxyphenyl)-2H-isoindole-l-yl]methylene]-3-(2-methoxyphenyl)-1H-isoindolate-N¹,N²]boron

There total 4 articles about difluoro[5-bromo-1-[[5-bromo-3-(2-methoxyphenyl)-2H-isoindole-l-yl]methylene]-3-(2-methoxyphenyl)-1H-isoindolate-N¹,N²]boron 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: 79.0%

5-bromo-1-((5-bromo-3-(2-methoxyphenyl)-2H-isoindol-1-yl)methylene)-3-(2-methoxyphenyl)-1H-isoindole (1329709-97-8) → difluoro[5-bromo-1-[[5-bromo-3-(2-methoxyphenyl)-2H-isoindole-l-yl]methylene]-3-(2-methoxyphenyl)-1H-isoindolate-N1,N2]boron (1329997-37-6)

Guidance literature:

With boron trifluoride diethyl etherate; triethylamine; In toluene; at 100 ℃; for 12h;

DOI:10.1021/ol201770g

Reference yield:

2-methoxybenzoylhydrazine (7466-54-8) → difluoro[5-bromo-1-[[5-bromo-3-(2-methoxyphenyl)-2H-isoindole-l-yl]methylene]-3-(2-methoxyphenyl)-1H-isoindolate-N1,N2]boron (1329997-37-6)

Guidance literature:

Multi-step reaction with 4 steps

1: ethanol / 96 h / 85 °C

2: lead(IV) tetraacetate / tetrahydrofuran / 7 h / 20 °C

3: ammonium hydroxide / methanol; acetic acid / 120 h / 40 °C

4: boron trifluoride diethyl etherate; triethylamine / toluene / 12 h / 100 °C

With boron trifluoride diethyl etherate; lead(IV) tetraacetate; ammonium hydroxide; triethylamine; In tetrahydrofuran; methanol; ethanol; acetic acid; toluene;

DOI:10.1021/ol201770g

Reference yield:

(Z)-N'-(1-(4-bromo-2-hydroxyphenyl)ethylidene)-2-methoxybenzohydrazide (1329709-95-6) → difluoro[5-bromo-1-[[5-bromo-3-(2-methoxyphenyl)-2H-isoindole-l-yl]methylene]-3-(2-methoxyphenyl)-1H-isoindolate-N1,N2]boron (1329997-37-6)

Guidance literature:

Multi-step reaction with 3 steps

1: lead(IV) tetraacetate / tetrahydrofuran / 7 h / 20 °C

2: ammonium hydroxide / methanol; acetic acid / 120 h / 40 °C

3: boron trifluoride diethyl etherate; triethylamine / toluene / 12 h / 100 °C

With boron trifluoride diethyl etherate; lead(IV) tetraacetate; ammonium hydroxide; triethylamine; In tetrahydrofuran; methanol; acetic acid; toluene;

DOI:10.1021/ol201770g

upstream raw materials:

(Z)-N'-(1-(4-bromo-2-hydroxyphenyl)ethylidene)-2-methoxybenzohydrazide

1-(4-bromo-2-(2-methoxybenzoyl)phenyl)ethanone

5-bromo-1-((5-bromo-3-(2-methoxyphenyl)-2H-isoindol-1-yl)methylene)-3-(2-methoxyphenyl)-1H-isoindole

2-methoxybenzoylhydrazine

Downstream raw materials:

difluoro[5-[5-hexylthiophen-2-yl]-1-[[5-[5-hexylthiophen-2-yl]-3-(2-methoxyphenyl)-2H-isoindole-1-yl]methylene]-3-(2-methoxyphenyl)-1H-isoindolate-N₁,N₂]boron

difluoro[5-[3-hexylthiophen-2-yl]-1-[[5-[3-hexylthiophen-2-yl]-3-(2-methoxyphenyl)-2H-isoindole-1-yl]methylene]-3-(2-methoxyphenyl)-1H-isoindolate-N₁,N₂]boron

C₆₃H₇₁BF₂N₂O₆S₂

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