1,4-diketo-2,5-di(2-ethylhexyl)pyrrolo[3,4-c]pyrrole-3,6-diphenyl-4-pinacolato boron ester

Base Information

• Chemical Name: 1,4-diketo-2,5-di(2-ethylhexyl)pyrrolo[3,4-c]pyrrole-3,6-diphenyl-4-pinacolato boron ester
• CAS No.: 917099-83-3
• Molecular Formula: C₄₆H₆₆B₂N₂O₆
• Molecular Weight: 764.662

Synonyms:1,4-diketo-2,5-di(2-ethylhexyl)pyrrolo[3,4-c]pyrrole-3,6-diphenyl-4-pinacolato boron ester

Chemical Property of 1,4-diketo-2,5-di(2-ethylhexyl)pyrrolo[3,4-c]pyrrole-3,6-diphenyl-4-pinacolato boron ester

Chemical Property:

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Technology Process of 1,4-diketo-2,5-di(2-ethylhexyl)pyrrolo[3,4-c]pyrrole-3,6-diphenyl-4-pinacolato boron ester

There total 3 articles about 1,4-diketo-2,5-di(2-ethylhexyl)pyrrolo[3,4-c]pyrrole-3,6-diphenyl-4-pinacolato boron ester 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:

3,6-bis(4-bromophenyl)-2,5-bis(2-ethylhexyl)-pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione (852434-82-3) + bis(pinacol)diborane (73183-34-3) → 1,4-diketo-2,5-di(2-ethylhexyl)pyrrolo[3,4-c]pyrrole-3,6-diphenyl-4-pinacolato boron ester (917099-83-3)

Guidance literature:

With potassium acetate; palladium diacetate; In N,N-dimethyl-formamide; at 80 ℃; for 2.5h;

DOI:10.1021/ma061024e

Reference yield:

3-bromomethylheptane (18908-66-2) → 1,4-diketo-2,5-di(2-ethylhexyl)pyrrolo[3,4-c]pyrrole-3,6-diphenyl-4-pinacolato boron ester (917099-83-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 23 percent / potassium tert-butoxide / 1-methyl-pyrrolidin-2-one / 20 h

2: potassium acetate / palladium(II) acetate / dimethylformamide / 2.5 h / 80 °C

With potassium tert-butylate; potassium acetate; palladium diacetate; In 1-methyl-pyrrolidin-2-one; N,N-dimethyl-formamide;

DOI:10.1021/ma061024e

Reference yield:

3,6-bis(4-bromophenyl)-2,5-dihydropyrrolo[3, 4-c]pyrrole-1,4-dione (84632-54-2) → 1,4-diketo-2,5-di(2-ethylhexyl)pyrrolo[3,4-c]pyrrole-3,6-diphenyl-4-pinacolato boron ester (917099-83-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 23 percent / potassium tert-butoxide / 1-methyl-pyrrolidin-2-one / 20 h

2: potassium acetate / palladium(II) acetate / dimethylformamide / 2.5 h / 80 °C

With potassium tert-butylate; potassium acetate; palladium diacetate; In 1-methyl-pyrrolidin-2-one; N,N-dimethyl-formamide;

DOI:10.1021/ma061024e

upstream raw materials:

3,6-bis(4-bromophenyl)-2,5-bis(2-ethylhexyl)-pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione

bis(pinacol)diborane

3-bromomethylheptane

3,6-bis(4-bromophenyl)-2,5-dihydropyrrolo[3, 4-c]pyrrole-1,4-dione

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