2-(2,5-dimethoxy-3-nitrophenethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Base Information

Chemical Name:2-(2,5-dimethoxy-3-nitrophenethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS No.:1270942-89-6
Molecular Formula:C₁₆H₂₄BNO₆
Molecular Weight:337.181
Hs Code.:

Synonyms:2-(2,5-dimethoxy-3-nitrophenethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

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Chemical Property of 2-(2,5-dimethoxy-3-nitrophenethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

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Technology Process of 2-(2,5-dimethoxy-3-nitrophenethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

There total 2 articles about 2-(2,5-dimethoxy-3-nitrophenethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 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: 88.0%

: 1270942-93-2
2,5-dimethoxy-1-nitro-3-vinylbenzene

: 25015-63-8
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane

: 1270942-89-6
2-(2,5-dimethoxy-3-nitrophenethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Guidance literature:: With bis(1,5-cyclooctadiene)diiridium(I) dichloride; 1,2-bis-(diphenylphosphino)ethane; In 1,2-dichloro-ethane; toluene; at 25 ℃; for 14h; Inert atmosphere;
DOI:10.1021/ol200160p

Reference yield:

: 55034-12-3
6-bromo-1,4-dimethoxy-2-nitrobenzene

: 1270942-89-6
2-(2,5-dimethoxy-3-nitrophenethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Guidance literature:: Multi-step reaction with 2 steps

1: bis-triphenylphosphine-palladium(II) chloride; caesium carbonate; triphenylphosphine / tetrahydrofuran / 48 h / 85 °C / Inert atmosphere; Sealed tube

2: bis(1,5-cyclooctadiene)diiridium(I) dichloride; 1,2-bis-(diphenylphosphino)ethane / 1,2-dichloro-ethane; toluene / 14 h / 25 °C / Inert atmosphere

With bis-triphenylphosphine-palladium(II) chloride; bis(1,5-cyclooctadiene)diiridium(I) dichloride; caesium carbonate; triphenylphosphine; 1,2-bis-(diphenylphosphino)ethane; In tetrahydrofuran; 1,2-dichloro-ethane; toluene; 1: Suzuki-Molander coupling / 2: Suzuki-Miyaura coupling;
DOI:10.1021/ol200160p

Reference yield: 75.0%

: 1270942-88-5
4-[(2R,3R,4Z)-5-bromo-3-(4-methoxybenzyloxy)-4-methylpent-4-en-2-yl]-2,2-dime-thyl-1,3-dioxolane

: 1270942-89-6
2-(2,5-dimethoxy-3-nitrophenethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

: 1270942-79-4
4-[(2R,3R,4Z)-7-(2,5-dimethoxy-3-nitrophenyl)-3-(4-methoxybenzyloxy)-4-methyl-hept-4-en-2-yl]-2,2-dimethyl-1,3-dioxolane

Guidance literature:: With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; sodium hydroxide; In tetrahydrofuran; water; at 50 ℃; for 25h; Inert atmosphere; Sealed tube;
DOI:10.1021/ol200160p