C₂₁H₂₈O₄

Base Information

Chemical Name:C₂₁H₂₈O₄
CAS No.:1360872-80-5
Molecular Formula:C₂₁H₂₈O₄
Molecular Weight:344.451
Hs Code.:

C<sub>21</sub>H<sub>28</sub>O<sub>4</sub>

Synonyms:C₂₁H₂₈O₄

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Chemical Property of C₂₁H₂₈O₄

Chemical Property:

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Technology Process of C₂₁H₂₈O₄

There total 6 articles about C₂₁H₂₈O₄ 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:

: 1360872-86-1
C₂₅H₃₆O₆

: 1360872-80-5
C₂₁H₂₈O₄

Guidance literature:: With hydrogenchloride; In methanol; water; at 20 ℃; for 29h;
DOI:10.1002/chem.201101437

Reference yield:

: 1206828-93-4
C₁₄H₂₀O₄

: 1360872-80-5
C₂₁H₂₈O₄

Guidance literature:: Multi-step reaction with 4 steps

1.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 0 °C / Reflux

2.1: 20% palladium hydroxide on charcoal; hydrogen / ethyl acetate / 10 h / 20 °C

3.1: sodium hydride / tetrahydrofuran; N,N-dimethyl-formamide; mineral oil / 0.58 h / 0 - 20 °C

3.2: 14.08 h / 0 - 20 °C

4.1: hydrogenchloride / methanol; water / 29 h / 20 °C

With hydrogenchloride; 20% palladium hydroxide on charcoal; hydrogen; sodium hydride; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; methanol; dichloromethane; water; ethyl acetate; N,N-dimethyl-formamide; mineral oil;
DOI:10.1002/chem.201101437

Reference yield:

: C₁₆H₂₀O₅

: 1360872-80-5
C₂₁H₂₈O₄

Guidance literature:: Multi-step reaction with 6 steps

1.1: platinum(IV) oxide; hydrogen / ethyl acetate / 1.33 h / 20 °C

2.1: lithium aluminium tetrahydride / tetrahydrofuran / 0.5 h / 0 °C

3.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 0 °C / Reflux

4.1: 20% palladium hydroxide on charcoal; hydrogen / ethyl acetate / 10 h / 20 °C

5.1: sodium hydride / tetrahydrofuran; N,N-dimethyl-formamide; mineral oil / 0.58 h / 0 - 20 °C

5.2: 14.08 h / 0 - 20 °C

6.1: hydrogenchloride / methanol; water / 29 h / 20 °C

With hydrogenchloride; platinum(IV) oxide; lithium aluminium tetrahydride; 20% palladium hydroxide on charcoal; hydrogen; sodium hydride; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; methanol; dichloromethane; water; ethyl acetate; N,N-dimethyl-formamide; mineral oil;
DOI:10.1002/chem.201101437