N-(tert-butoxycarbonyl)-2-(2-fluoroethyl)-5-methoxy-p-benzoquinone imine dimethyl ketal

Base Information

Chemical Name:N-(tert-butoxycarbonyl)-2-(2-fluoroethyl)-5-methoxy-p-benzoquinone imine dimethyl ketal
CAS No.:117559-85-0
Molecular Formula:C₁₆H₂₄FNO₅
Molecular Weight:329.369
Hs Code.:

Synonyms:N-(tert-butoxycarbonyl)-2-(2-fluoroethyl)-5-methoxy-p-benzoquinone imine dimethyl ketal

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Chemical Property of N-(tert-butoxycarbonyl)-2-(2-fluoroethyl)-5-methoxy-p-benzoquinone imine dimethyl ketal

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Technology Process of N-(tert-butoxycarbonyl)-2-(2-fluoroethyl)-5-methoxy-p-benzoquinone imine dimethyl ketal

There total 6 articles about N-(tert-butoxycarbonyl)-2-(2-fluoroethyl)-5-methoxy-p-benzoquinone imine dimethyl ketal 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: 86.0%

: 67-56-1
methanol

: 117559-79-2
N-(tert-butoxycarbonyl)-2-(2-fluoroethyl)-4,5-dimethoxyaniline

: 117559-85-0
N-(tert-butoxycarbonyl)-2-(2-fluoroethyl)-5-methoxy-p-benzoquinone imine dimethyl ketal

Guidance literature:: With 2,6-dimethylpyridine; lithium perchlorate; at 0 ℃; for 1.16667h; anodic oxidation: Pt electrode, 0.2 A;
DOI:10.1021/jo00262a018

Reference yield:

: 117559-89-4
1,2-Dimethoxy-4-(2-fluoroethyl)benzene

: 117559-85-0
N-(tert-butoxycarbonyl)-2-(2-fluoroethyl)-5-methoxy-p-benzoquinone imine dimethyl ketal

Guidance literature:: Multi-step reaction with 5 steps

1: 83 percent / HNO₃ / acetic acid / 0.25 h

2: H₂ / 5percent Pd/C / ethyl acetate / 4.5 h / 2378.9 - 2740.9 Torr

3: ethyl acetate / 3.5 h / Heating

4: 73 percent / 4 h / Heating

5: 86 percent / LiClO₄, 2,6-lutidine / 1.17 h / 0 °C / anodic oxidation: Pt electrode, 0.2 A

With 2,6-dimethylpyridine; hydrogen; nitric acid; lithium perchlorate; palladium on activated charcoal; In acetic acid; ethyl acetate;
DOI:10.1021/jo00262a018

Reference yield:

: 117559-90-7
2-(2-fluoroethyl)-4,5-dimethoxynitrobenzene

: 117559-85-0
N-(tert-butoxycarbonyl)-2-(2-fluoroethyl)-5-methoxy-p-benzoquinone imine dimethyl ketal

Guidance literature:: Multi-step reaction with 4 steps

1: H₂ / 5percent Pd/C / ethyl acetate / 4.5 h / 2378.9 - 2740.9 Torr

2: ethyl acetate / 3.5 h / Heating

3: 73 percent / 4 h / Heating

4: 86 percent / LiClO₄, 2,6-lutidine / 1.17 h / 0 °C / anodic oxidation: Pt electrode, 0.2 A

With 2,6-dimethylpyridine; hydrogen; lithium perchlorate; palladium on activated charcoal; In ethyl acetate;
DOI:10.1021/jo00262a018