C₂₀H₂₅NO₄

Base Information

Chemical Name:C₂₀H₂₅NO₄
CAS No.:1267651-99-9
Molecular Formula:C₂₀H₂₅NO₄
Molecular Weight:343.423
Hs Code.:

C<sub>20</sub>H<sub>25</sub>NO<sub>4</sub>

Synonyms:C₂₀H₂₅NO₄

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Chemical Property of C₂₀H₂₅NO₄

Chemical Property:

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Technology Process of C₂₀H₂₅NO₄

There total 21 articles about C₂₀H₂₅NO₄ 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:

: C₃₆H₃₉NO₉S

: 1267651-99-9
C₂₀H₂₅NO₄

Guidance literature:: With piperidine; In acetonitrile; at 20 ℃; for 12h; Inert atmosphere;
DOI:10.1021/ol103094j

Reference yield:

: 1267651-79-5
C₃₀H₄₅NO₆Si

: 1267651-99-9
C₂₀H₂₅NO₄

Guidance literature:: Multi-step reaction with 15 steps

1.1: tetra-(n-butyl)ammonium iodide; N-ethyl-N,N-diisopropylamine / 1,2-dichloro-ethane / 12 h / 50 °C / Inert atmosphere

2.1: sodium hexamethyldisilazane / tetrahydrofuran / 0.5 h / 20 °C / Inert atmosphere

3.1: toluene-4-sulfonic acid / methanol / 2 h / 20 °C

4.1: Dess-Martin periodane / dichloromethane / 1 h / 20 °C

5.1: tetrahydrofuran / 0 - 20 °C / Inert atmosphere

6.1: sodium hexamethyldisilazane / tetrahydrofuran / 0.25 h / 0 °C / Inert atmosphere

6.2: 0 - 20 °C / Inert atmosphere

7.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 0 - 20 °C / Inert atmosphere

8.1: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / dichloromethane / 2 h / 50 °C / Inert atmosphere

9.1: propan-1-ol; potassium hydroxide / water / 12 h / Reflux

10.1: sodium carbonate / tetrahydrofuran; water / 3 h / 0 °C

11.1: oxone; Na₂EDTA; 1,1,1-trifluoro-2-propanone; sodium hydrogencarbonate / water; acetonitrile / 3 h / 0 °C

12.1: Dess-Martin periodane / dichloromethane / 20 °C

13.1: tetrahydrofuran / -78 - 0 °C / Inert atmosphere

14.1: triethylamine / dichloromethane / 1 h / 0 - 20 °C / Inert atmosphere

15.1: piperidine / acetonitrile / 12 h / 20 °C / Inert atmosphere

With piperidine; tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; propan-1-ol; oxone; 1,1,1-trifluoro-2-propanone; Na₂EDTA; tetrabutyl ammonium fluoride; sodium hexamethyldisilazane; tetra-(n-butyl)ammonium iodide; sodium hydrogencarbonate; sodium carbonate; Dess-Martin periodane; toluene-4-sulfonic acid; triethylamine; N-ethyl-N,N-diisopropylamine; potassium hydroxide; In tetrahydrofuran; methanol; dichloromethane; water; 1,2-dichloro-ethane; acetonitrile; 13.1: Grignard reaction;
DOI:10.1021/ol103094j

Reference yield:

: 1267651-86-4
C₃₂H₃₉NO₅Si

: 1267651-99-9
C₂₀H₂₅NO₄

Guidance literature:: Multi-step reaction with 10 steps

1.1: sodium hexamethyldisilazane / tetrahydrofuran / 0.25 h / 0 °C / Inert atmosphere

1.2: 0 - 20 °C / Inert atmosphere

2.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 0 - 20 °C / Inert atmosphere

3.1: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / dichloromethane / 2 h / 50 °C / Inert atmosphere

4.1: propan-1-ol; potassium hydroxide / water / 12 h / Reflux

5.1: sodium carbonate / tetrahydrofuran; water / 3 h / 0 °C

6.1: oxone; Na₂EDTA; 1,1,1-trifluoro-2-propanone; sodium hydrogencarbonate / water; acetonitrile / 3 h / 0 °C

7.1: Dess-Martin periodane / dichloromethane / 20 °C

8.1: tetrahydrofuran / -78 - 0 °C / Inert atmosphere

9.1: triethylamine / dichloromethane / 1 h / 0 - 20 °C / Inert atmosphere

10.1: piperidine / acetonitrile / 12 h / 20 °C / Inert atmosphere

With piperidine; tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; propan-1-ol; oxone; 1,1,1-trifluoro-2-propanone; Na₂EDTA; tetrabutyl ammonium fluoride; sodium hexamethyldisilazane; sodium hydrogencarbonate; sodium carbonate; Dess-Martin periodane; triethylamine; potassium hydroxide; In tetrahydrofuran; dichloromethane; water; acetonitrile; 8.1: Grignard reaction;
DOI:10.1021/ol103094j