1,4-bis-tert-butoxycarbonylamino-cyclohexane-1,4-dicarboxylic acid dimethyl ester

Base Information

Chemical Name:1,4-bis-tert-butoxycarbonylamino-cyclohexane-1,4-dicarboxylic acid dimethyl ester
CAS No.:896473-13-5
Molecular Formula:C₂₀H₃₄N₂O₈
Molecular Weight:430.499
Hs Code.:

Synonyms:1,4-bis-tert-butoxycarbonylamino-cyclohexane-1,4-dicarboxylic acid dimethyl ester

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Chemical Property of 1,4-bis-tert-butoxycarbonylamino-cyclohexane-1,4-dicarboxylic acid dimethyl ester

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Technology Process of 1,4-bis-tert-butoxycarbonylamino-cyclohexane-1,4-dicarboxylic acid dimethyl ester

There total 8 articles about 1,4-bis-tert-butoxycarbonylamino-cyclohexane-1,4-dicarboxylic acid dimethyl 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: 95.0%

: 896473-12-4
1,4-bis-tert-butoxycarbonylamino-cyclohexane-1,4-dicarboxylic acid

: 74-88-4
methyl iodide

: 896473-13-5
1,4-bis-tert-butoxycarbonylamino-cyclohexane-1,4-dicarboxylic acid dimethyl ester

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 48h;
DOI:10.1016/j.tet.2006.03.038

Reference yield:

: 896473-07-7
(4-hydroxymethyl-cyclohexa-1,3-dienyl)-methanol

: 896473-13-5
1,4-bis-tert-butoxycarbonylamino-cyclohexane-1,4-dicarboxylic acid dimethyl ester

Guidance literature:: Multi-step reaction with 7 steps

1.1: 36 percent / CH₂Cl₂ / 24 h / 20 °C

2.1: 95 percent / DIPEA / CH₂Cl₂ / 24 h / 20 °C

3.1: H₂ / Pd/C / CH₂Cl₂ / 24 h / 20 °C / 517.15 Torr

4.1: 0.52 g / Na; NH₃ / tetrahydrofuran / 1 h / -70 °C

5.1: iodotrimethylsilane / CH₂Cl₂ / 18 h / Heating

5.2: 74 percent / triethylamine / methanol / 20 °C

6.1: 93 percent / sodium hydroxide; KMnO₄ / 2-methyl-propan-2-ol; H₂O / 20 °C

7.1: 95 percent / anhydrous K₂CO₃ / dimethylformamide / 48 h / 20 °C

With sodium hydroxide; potassium permanganate; trimethylsilyl iodide; ammonia; hydrogen; sodium; potassium carbonate; N-ethyl-N,N-diisopropylamine; palladium on activated charcoal; In tetrahydrofuran; dichloromethane; water; N,N-dimethyl-formamide; tert-butyl alcohol; 1.1: Diels-Alder reaction;
DOI:10.1016/j.tet.2006.03.038

Reference yield:

: 1,4-bis-hydroxymethyl-2,3-diaza-bicyclo[2.2.2]oct-5-ene-2,3-dicarboxylic acid diethyl ester

: 896473-13-5
1,4-bis-tert-butoxycarbonylamino-cyclohexane-1,4-dicarboxylic acid dimethyl ester

Guidance literature:: Multi-step reaction with 6 steps

1.1: 95 percent / DIPEA / CH₂Cl₂ / 24 h / 20 °C

2.1: H₂ / Pd/C / CH₂Cl₂ / 24 h / 20 °C / 517.15 Torr

3.1: 0.52 g / Na; NH₃ / tetrahydrofuran / 1 h / -70 °C

4.1: iodotrimethylsilane / CH₂Cl₂ / 18 h / Heating

4.2: 74 percent / triethylamine / methanol / 20 °C

5.1: 93 percent / sodium hydroxide; KMnO₄ / 2-methyl-propan-2-ol; H₂O / 20 °C

6.1: 95 percent / anhydrous K₂CO₃ / dimethylformamide / 48 h / 20 °C

With sodium hydroxide; potassium permanganate; trimethylsilyl iodide; ammonia; hydrogen; sodium; potassium carbonate; N-ethyl-N,N-diisopropylamine; palladium on activated charcoal; In tetrahydrofuran; dichloromethane; water; N,N-dimethyl-formamide; tert-butyl alcohol;
DOI:10.1016/j.tet.2006.03.038