trifluoro-methanesulfonic acid 5-benzyloxy-3-hydroxy-2-iodo-phenyl ester

Base Information

Chemical Name:trifluoro-methanesulfonic acid 5-benzyloxy-3-hydroxy-2-iodo-phenyl ester
CAS No.:908864-77-7
Molecular Formula:C₁₄H₁₀F₃IO₅S
Molecular Weight:474.196
Hs Code.:

Synonyms:trifluoro-methanesulfonic acid 5-benzyloxy-3-hydroxy-2-iodo-phenyl ester

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Chemical Property of trifluoro-methanesulfonic acid 5-benzyloxy-3-hydroxy-2-iodo-phenyl ester

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Technology Process of trifluoro-methanesulfonic acid 5-benzyloxy-3-hydroxy-2-iodo-phenyl ester

There total 7 articles about trifluoro-methanesulfonic acid 5-benzyloxy-3-hydroxy-2-iodo-phenyl ester 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: 86.4%

: 908864-76-6
trifluoro-methanesulfonic acid 5-benzyloxy-2-iodo-3-trifluoromethanesulfonyloxy-phenyl ester

: 908864-77-7
trifluoro-methanesulfonic acid 5-benzyloxy-3-hydroxy-2-iodo-phenyl ester

Guidance literature:: With caesium carbonate; In 1,2-dimethoxyethane; at 90 ℃; for 5h;
DOI:10.1021/ja064063e

Reference yield:

: 908864-75-5
5-benzyloxy-2-iodo-benzene-1,3-diol

: 908864-77-7
trifluoro-methanesulfonic acid 5-benzyloxy-3-hydroxy-2-iodo-phenyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 82.2 percent / N,N-diisopropylethylamine / CH₂Cl₂ / 0.25 h / -78 °C

2: 86.4 percent / cesium carbonate / 1,2-dimethoxy-ethane / 5 h / 90 °C

With caesium carbonate; N-ethyl-N,N-diisopropylamine; In 1,2-dimethoxyethane; dichloromethane;
DOI:10.1021/ja064063e

Reference yield:

: 850399-67-6
1,3-di-O-acetyl-5-O-benzyl-benzophenone

: 908864-77-7
trifluoro-methanesulfonic acid 5-benzyloxy-3-hydroxy-2-iodo-phenyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: aq.NaOH / dioxane

2: 78.3 percent / KI; sodium hydrogencarbonate; iodine / tetrahydrofuran; H₂O / 1 h / 0 °C

3: 82.2 percent / N,N-diisopropylethylamine / CH₂Cl₂ / 0.25 h / -78 °C

4: 86.4 percent / cesium carbonate / 1,2-dimethoxy-ethane / 5 h / 90 °C

With sodium hydroxide; iodine; sodium hydrogencarbonate; caesium carbonate; N-ethyl-N,N-diisopropylamine; potassium iodide; In tetrahydrofuran; 1,4-dioxane; 1,2-dimethoxyethane; dichloromethane; water;
DOI:10.1021/ja064063e