3,4-bis[(4-hydroxymethyl)phenyl]-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-1-yloxyl radical

Base Information

Chemical Name:3,4-bis[(4-hydroxymethyl)phenyl]-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-1-yloxyl radical
CAS No.:505092-55-7
Molecular Formula:C₂₂H₂₆NO₃
Molecular Weight:352.453
Hs Code.:

Synonyms:3,4-bis[(4-hydroxymethyl)phenyl]-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-1-yloxyl radical

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Chemical Property of 3,4-bis[(4-hydroxymethyl)phenyl]-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-1-yloxyl radical

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Technology Process of 3,4-bis[(4-hydroxymethyl)phenyl]-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-1-yloxyl radical

There total 1 articles about 3,4-bis[(4-hydroxymethyl)phenyl]-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-1-yloxyl radical 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: 45.0%

: 59016-93-2
p-hydroxymethylphenylboronic acid

: 78033-68-8
3,4-dibromo-2,2,5,5-tetramethyl-Δ³-pyrrolin-1-oxyl

: 505092-55-7
3,4-bis[(4-hydroxymethyl)phenyl]-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-1-yloxyl radical

Guidance literature:: With barium dihydroxide; bis-triphenylphosphine-palladium(II) chloride; In 1,4-dioxane; water; for 6h; Heating;
DOI:10.1055/s-2002-35240

Reference yield:

: 124-63-0
methanesulfonyl chloride

: 505092-55-7
3,4-bis[(4-hydroxymethyl)phenyl]-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-1-yloxyl radical

: C₂₄H₃₀NO₇S₂

Guidance literature:: With triethylamine; In dichloromethane; at 20 ℃; for 1h;
DOI:10.1055/s-2002-35240

Reference yield:

: 505092-55-7
3,4-bis[(4-hydroxymethyl)phenyl]-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-1-yloxyl radical

: 505092-69-3
3,4-bis[4-(bromomethyl)phenyl]-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-1-yloxyl radical

Guidance literature:: Multi-step reaction with 2 steps

1: Et₃N / CH₂Cl₂ / 1 h / 20 °C

2: 334 mg / LiBr / acetone / 1 h / 55 °C

With triethylamine; lithium bromide; In dichloromethane; acetone;
DOI:10.1055/s-2002-35240