C₁₉H₁₈O₆

Base Information

Chemical Name:C₁₉H₁₈O₆
CAS No.:1312609-85-0
Molecular Formula:C₁₉H₁₈O₆
Molecular Weight:342.348
Hs Code.:

C<sub>19</sub>H<sub>18</sub>O<sub>6</sub>

Synonyms:C₁₉H₁₈O₆

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Chemical Property of C₁₉H₁₈O₆

Chemical Property:

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Technology Process of C₁₉H₁₈O₆

There total 9 articles about C₁₉H₁₈O₆ 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: 63.0%

: 1312609-84-9
ethyl 8-bromo-2, 3-dihydrobenzo[b][1,4]dioxine-5-carboxylate

: 99768-12-4
4-methoxycarbonylphenylboronic acid

: 1312609-85-0
C₁₉H₁₈O₆

Guidance literature:: With sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In ethanol; water; toluene; at 80 ℃; for 10h; Inert atmosphere;

Reference yield:

: 148-53-8
3-methoxy-2-hydroxybenzaldehyde

: 1312609-85-0
C₁₉H₁₈O₆

Guidance literature:: Multi-step reaction with 9 steps

1.1: pyridine / 24 h / 20 °C

2.1: nitric acid; sulfuric acid / 0.08 h / -40 °C

3.1: sodium hydroxide / water / 0.08 h

3.2: 85 °C

3.3: pH 2

4.1: water; hydrogen bromide; acetic acid / 4 h / Reflux

5.1: hydrogen / palladium 10% on activated carbon / methanol / 20 °C / 2068.65 Torr

6.1: sodium nitrite; hydrogen bromide / water / 2 h / 0 °C

6.2: 0 - 20 °C

7.1: sulfuric acid / 16 h / Reflux

8.1: caesium carbonate / N,N-dimethyl-formamide / 1 h / 20 °C

8.2: 12 h / 70 °C

9.1: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / toluene; ethanol; water / 10 h / 80 °C / Inert atmosphere

With pyridine; sulfuric acid; water; hydrogen bromide; hydrogen; nitric acid; sodium carbonate; caesium carbonate; acetic acid; sodium hydroxide; sodium nitrite; tetrakis(triphenylphosphine) palladium⁽⁰⁾; palladium 10% on activated carbon; In methanol; ethanol; water; N,N-dimethyl-formamide; toluene; 9.1: Suzuki Coupling;

Reference yield:

: 7150-01-8
2-acetoxy-3-methoxybenzaldehyde

: 1312609-85-0
C₁₉H₁₈O₆

Guidance literature:: Multi-step reaction with 8 steps

1.1: nitric acid; sulfuric acid / 0.08 h / -40 °C

2.1: sodium hydroxide / water / 0.08 h

2.2: 85 °C

2.3: pH 2

3.1: water; hydrogen bromide; acetic acid / 4 h / Reflux

4.1: hydrogen / palladium 10% on activated carbon / methanol / 20 °C / 2068.65 Torr

5.1: sodium nitrite; hydrogen bromide / water / 2 h / 0 °C

5.2: 0 - 20 °C

6.1: sulfuric acid / 16 h / Reflux

7.1: caesium carbonate / N,N-dimethyl-formamide / 1 h / 20 °C

7.2: 12 h / 70 °C

8.1: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / toluene; ethanol; water / 10 h / 80 °C / Inert atmosphere

With sulfuric acid; water; hydrogen bromide; hydrogen; nitric acid; sodium carbonate; caesium carbonate; acetic acid; sodium hydroxide; sodium nitrite; tetrakis(triphenylphosphine) palladium⁽⁰⁾; palladium 10% on activated carbon; In methanol; ethanol; water; N,N-dimethyl-formamide; toluene; 8.1: Suzuki Coupling;