C₁₈H₁₈N₂O₃

Base Information

Chemical Name:C₁₈H₁₈N₂O₃
CAS No.:1423702-34-4
Molecular Formula:C₁₈H₁₈N₂O₃
Molecular Weight:310.353
Hs Code.:

C<sub>18</sub>H<sub>18</sub>N<sub>2</sub>O<sub>3</sub>

Synonyms:C₁₈H₁₈N₂O₃

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Chemical Property of C₁₈H₁₈N₂O₃

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Technology Process of C₁₈H₁₈N₂O₃

There total 8 articles about C₁₈H₁₈N₂O₃ 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: 45.4%

: 1423702-31-1
C₁₉H₁₆F₃NO₆S

: 1423702-34-4
C₁₈H₁₈N₂O₃

Guidance literature:: With Benzophenone imine; palladium diacetate; caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; In tetrahydrofuran; at 80 ℃; Inert atmosphere;

Reference yield:

: 909389-74-8
acetic acid 3,5-dibromo-phenyl ester

: 1423702-34-4
C₁₈H₁₈N₂O₃

Guidance literature:: Multi-step reaction with 8 steps

1: aluminum (III) chloride / 3 h / 160 °C / Inert atmosphere

2: sodium carbonate / N,N-dimethyl-formamide / 0 - 20 °C / Inert atmosphere

3: pyridine; hydroxylamine hydrochloride / 6 h / 130 °C / Inert atmosphere

4: N,N`-dimethylethylenediamine; sodium t-butanolate; copper(l) iodide / tetrahydrofuran / 1 h / 20 °C / Inert atmosphere

5: boron tribromide / dichloromethane / 0 °C / Inert atmosphere

6: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium carbonate / water; 1,2-dimethoxyethane / 80 °C / Inert atmosphere

7: triethylamine / dichloromethane / 0 - 20 °C / Inert atmosphere

8: palladium diacetate; caesium carbonate; Benzophenone imine; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene / tetrahydrofuran / 80 °C / Inert atmosphere

With pyridine; Benzophenone imine; aluminum (III) chloride; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; copper(l) iodide; hydroxylamine hydrochloride; palladium diacetate; boron tribromide; sodium carbonate; caesium carbonate; triethylamine; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; sodium t-butanolate; N,N`-dimethylethylenediamine; In tetrahydrofuran; 1,2-dimethoxyethane; dichloromethane; water; N,N-dimethyl-formamide;

Reference yield:

: 626-41-5
3,5-dibromophenol

: 1423702-34-4
C₁₈H₁₈N₂O₃

Guidance literature:: Multi-step reaction with 9 steps

1: pyridine / dichloromethane / 0 - 20 °C / Inert atmosphere

2: aluminum (III) chloride / 3 h / 160 °C / Inert atmosphere

3: sodium carbonate / N,N-dimethyl-formamide / 0 - 20 °C / Inert atmosphere

4: pyridine; hydroxylamine hydrochloride / 6 h / 130 °C / Inert atmosphere

5: N,N`-dimethylethylenediamine; sodium t-butanolate; copper(l) iodide / tetrahydrofuran / 1 h / 20 °C / Inert atmosphere

6: boron tribromide / dichloromethane / 0 °C / Inert atmosphere

7: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium carbonate / water; 1,2-dimethoxyethane / 80 °C / Inert atmosphere

8: triethylamine / dichloromethane / 0 - 20 °C / Inert atmosphere

9: palladium diacetate; caesium carbonate; Benzophenone imine; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene / tetrahydrofuran / 80 °C / Inert atmosphere

With pyridine; Benzophenone imine; aluminum (III) chloride; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; copper(l) iodide; hydroxylamine hydrochloride; palladium diacetate; boron tribromide; sodium carbonate; caesium carbonate; triethylamine; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; sodium t-butanolate; N,N`-dimethylethylenediamine; In tetrahydrofuran; 1,2-dimethoxyethane; dichloromethane; water; N,N-dimethyl-formamide;