4-(3,5-bis(trifluoromethyl)phenyl)-1,3,5,6-tetramethoxy-9H-xanthen-9-one

Base Information

Chemical Name:4-(3,5-bis(trifluoromethyl)phenyl)-1,3,5,6-tetramethoxy-9H-xanthen-9-one
CAS No.:1489235-91-7
Molecular Formula:C₂₅H₁₈F₆O₆
Molecular Weight:528.405
Hs Code.:

Synonyms:4-(3,5-bis(trifluoromethyl)phenyl)-1,3,5,6-tetramethoxy-9H-xanthen-9-one

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Chemical Property of 4-(3,5-bis(trifluoromethyl)phenyl)-1,3,5,6-tetramethoxy-9H-xanthen-9-one

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Technology Process of 4-(3,5-bis(trifluoromethyl)phenyl)-1,3,5,6-tetramethoxy-9H-xanthen-9-one

There total 5 articles about 4-(3,5-bis(trifluoromethyl)phenyl)-1,3,5,6-tetramethoxy-9H-xanthen-9-one 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: 62.0%

: 1489235-89-3
4-iodo-1,3,5,6-tetramethoxy-9H-xanthen-9-one

: 73852-19-4
3,5-bis-trifluromethylphenylboronic acid

: 1489235-91-7
4-(3,5-bis(trifluoromethyl)phenyl)-1,3,5,6-tetramethoxy-9H-xanthen-9-one

Guidance literature:: 4-iodo-1,3,5,6-tetramethoxy-9H-xanthen-9-one; With tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,2-dimethoxyethane; at 20 ℃; for 0.166667h;

3,5-bis-trifluromethylphenylboronic acid; With sodium carbonate; In 1,2-dimethoxyethane; water; for 18h; Reflux;
DOI:10.1016/j.ejmech.2013.08.020

Reference yield:

: 7169-07-5
3,4,5-(trimethoxy)benzoyl chloride

: 1489235-91-7
4-(3,5-bis(trifluoromethyl)phenyl)-1,3,5,6-tetramethoxy-9H-xanthen-9-one

Guidance literature:: Multi-step reaction with 4 steps

1.1: aluminum (III) chloride / diethyl ether / 8 h / 20 °C

2.1: pyridine; tetramethylammonium hydroxide / water / 36 h / Reflux

3.1: 20 °C / Inert atmosphere

4.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,2-dimethoxyethane / 0.17 h / 20 °C

4.2: 18 h / Reflux

With pyridine; aluminum (III) chloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; tetramethylammonium hydroxide; In 1,2-dimethoxyethane; diethyl ether; water; 4.1: |Suzuki Coupling / 4.2: |Suzuki Coupling;
DOI:10.1016/j.ejmech.2013.08.020

Reference yield:

: 42833-67-0
2,4,6-trimethoxy-2'-hydroxy-3',4'-dimethoxybenzophenone

: 1489235-91-7
4-(3,5-bis(trifluoromethyl)phenyl)-1,3,5,6-tetramethoxy-9H-xanthen-9-one

Guidance literature:: Multi-step reaction with 3 steps

1.1: pyridine; tetramethylammonium hydroxide / water / 36 h / Reflux

2.1: 20 °C / Inert atmosphere

3.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,2-dimethoxyethane / 0.17 h / 20 °C

3.2: 18 h / Reflux

With pyridine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; tetramethylammonium hydroxide; In 1,2-dimethoxyethane; water; 3.1: |Suzuki Coupling / 3.2: |Suzuki Coupling;
DOI:10.1016/j.ejmech.2013.08.020