C₂₁H₃₁NO₄

Base Information

Chemical Name:C₂₁H₃₁NO₄
CAS No.:1338347-27-5
Molecular Formula:C₂₁H₃₁NO₄
Molecular Weight:361.481
Hs Code.:

C<sub>21</sub>H<sub>31</sub>NO<sub>4</sub>

Synonyms:C₂₁H₃₁NO₄

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Chemical Property of C₂₁H₃₁NO₄

Chemical Property:

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Technology Process of C₂₁H₃₁NO₄

There total 7 articles about C₂₁H₃₁NO₄ 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:

: 24424-99-5
di-tert-butyl dicarbonate

: C₁₆H₂₃NO₂

: 1338347-27-5
C₂₁H₃₁NO₄

Guidance literature:: With triethylamine; In dichloromethane; at 0 - 23 ℃; Inert atmosphere;
DOI:10.1021/ol202649j

Reference yield:

: 1338347-24-2
C₁₀H₁₆O₄

: 1338347-27-5
C₂₁H₃₁NO₄

Guidance literature:: Multi-step reaction with 6 steps

1.1: toluene-4-sulfonic acid / dichloromethane / 0 - 23 °C / Inert atmosphere

2.1: water; sodium hydroxide / tetrahydrofuran / 20 h / 23 °C / Inert atmosphere

3.1: triethylamine; isobutyl chloroformate / dichloromethane / 0.33 h / 0 °C / Inert atmosphere

3.2: 0 - 23 °C / Inert atmosphere

4.1: lithium aluminium tetrahydride / diethyl ether / 0 - 40 °C / Inert atmosphere

5.1: hydrogenchloride; water / methanol; water / 6 h / 23 °C / Inert atmosphere

6.1: triethylamine / dichloromethane / 0 - 23 °C / Inert atmosphere

With hydrogenchloride; lithium aluminium tetrahydride; water; toluene-4-sulfonic acid; triethylamine; sodium hydroxide; isobutyl chloroformate; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; water;
DOI:10.1021/ol202649j

Reference yield:

: 1338347-41-3
C₁₃H₁₈O₄

: 1338347-27-5
C₂₁H₃₁NO₄

Guidance literature:: Multi-step reaction with 7 steps

1.1: sulfuric acid; trimethyl orthoformate / methanol; water / 23 - 60 °C / Inert atmosphere

2.1: toluene-4-sulfonic acid / dichloromethane / 0 - 23 °C / Inert atmosphere

3.1: water; sodium hydroxide / tetrahydrofuran / 20 h / 23 °C / Inert atmosphere

4.1: triethylamine; isobutyl chloroformate / dichloromethane / 0.33 h / 0 °C / Inert atmosphere

4.2: 0 - 23 °C / Inert atmosphere

5.1: lithium aluminium tetrahydride / diethyl ether / 0 - 40 °C / Inert atmosphere

6.1: hydrogenchloride; water / methanol; water / 6 h / 23 °C / Inert atmosphere

7.1: triethylamine / dichloromethane / 0 - 23 °C / Inert atmosphere

With hydrogenchloride; lithium aluminium tetrahydride; sulfuric acid; water; toluene-4-sulfonic acid; triethylamine; sodium hydroxide; isobutyl chloroformate; trimethyl orthoformate; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; water;
DOI:10.1021/ol202649j