C₁₈H₁₇NO₃

Base Information

Chemical Name:C₁₈H₁₇NO₃
CAS No.:1337936-06-7
Molecular Formula:C₁₈H₁₇NO₃
Molecular Weight:295.338
Hs Code.:

C<sub>18</sub>H<sub>17</sub>NO<sub>3</sub>

Synonyms:

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Chemical Property of C₁₈H₁₇NO₃

Chemical Property:

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Technology Process of C₁₈H₁₇NO₃

There total 4 articles about C₁₈H₁₇NO₃ 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: 25.0%

: 54102-23-7
6-bromo-7-methoxycoumarin

: 171364-78-6
(4-(N,N-dimethylamino)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

: 1337936-06-7
C₁₈H₁₇NO₃

Guidance literature:: With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; cesium fluoride; In N,N-dimethyl-formamide; at 60 ℃; for 3h; Inert atmosphere;
DOI:10.1021/jm2005404

Reference yield:

: 673-22-3
2-Hydroxy-4-methoxybenzaldehyde

: 1337936-06-7
C₁₈H₁₇NO₃

Guidance literature:: Multi-step reaction with 4 steps

1: pyridine / dichloromethane / 1 h / 20 °C

2: bromine; acetic acid / 1 h / 20 °C

3: 18-crown-6 ether; bis-(2,2,2-trifluoroethyl)(methoxycarbonylmethyl)phosphonate; potassium hexamethylsilazane / tetrahydrofuran; toluene / 4 h / -78 - 20 °C / Inert atmosphere

4: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; cesium fluoride / N,N-dimethyl-formamide / 3 h / 60 °C / Inert atmosphere

With pyridine; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; 18-crown-6 ether; bromine; bis-(2,2,2-trifluoroethyl)(methoxycarbonylmethyl)phosphonate; potassium hexamethylsilazane; acetic acid; cesium fluoride; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; toluene; 3: Horner-Wadsworth-Emmons olefination / 4: Suzuki-Miyaura cross-coupling reaction;
DOI:10.1021/jm2005404

Reference yield:

: 62536-84-9
2-formyl-5-methoxyphenyl acetate

: 1337936-06-7
C₁₈H₁₇NO₃

Guidance literature:: Multi-step reaction with 3 steps

1: bromine; acetic acid / 1 h / 20 °C

2: 18-crown-6 ether; bis-(2,2,2-trifluoroethyl)(methoxycarbonylmethyl)phosphonate; potassium hexamethylsilazane / tetrahydrofuran; toluene / 4 h / -78 - 20 °C / Inert atmosphere

3: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; cesium fluoride / N,N-dimethyl-formamide / 3 h / 60 °C / Inert atmosphere

With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; 18-crown-6 ether; bromine; bis-(2,2,2-trifluoroethyl)(methoxycarbonylmethyl)phosphonate; potassium hexamethylsilazane; acetic acid; cesium fluoride; In tetrahydrofuran; N,N-dimethyl-formamide; toluene; 2: Horner-Wadsworth-Emmons olefination / 3: Suzuki-Miyaura cross-coupling reaction;
DOI:10.1021/jm2005404