4,6-dimethoxy-2-trifluoromethanesulfonyloxy-isophthalic acid dimethyl ester

Base Information

Chemical Name:4,6-dimethoxy-2-trifluoromethanesulfonyloxy-isophthalic acid dimethyl ester
CAS No.:914607-32-2
Molecular Formula:C₁₃H₁₃F₃O₉S
Molecular Weight:402.302
Hs Code.:

Synonyms:4,6-dimethoxy-2-trifluoromethanesulfonyloxy-isophthalic acid dimethyl ester

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Chemical Property of 4,6-dimethoxy-2-trifluoromethanesulfonyloxy-isophthalic acid dimethyl ester

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Technology Process of 4,6-dimethoxy-2-trifluoromethanesulfonyloxy-isophthalic acid dimethyl ester

There total 4 articles about 4,6-dimethoxy-2-trifluoromethanesulfonyloxy-isophthalic acid dimethyl 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: 95.0%

: 358-23-6
trifluoromethylsulfonic anhydride

: 773875-93-7
dimethyl 2-hydroxy-4,6-dimethoxy-1,3-benzenedicarboxylate

: 914607-32-2
4,6-dimethoxy-2-trifluoromethanesulfonyloxy-isophthalic acid dimethyl ester

Guidance literature:: With pyridine; In dichloromethane; at 0 - 20 ℃;
DOI:10.1021/jo0613378

Reference yield:

: 51116-92-8
methyl 4,6-dimethoxysalicylate

: 914607-32-2
4,6-dimethoxy-2-trifluoromethanesulfonyloxy-isophthalic acid dimethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: 75 percent / POCl₃ / acetonitrile / 0 - 25 °C

2.1: 2-methylbutene; amidosulfonic acid; sodium chlorite / tetrahydrofuran; dimethylsulfoxide; H₂O / 0.5 h

2.2: 84 percent / KHCO₃ / dimethylformamide / 2 h / 20 °C

3.1: 95 percent / pyridine / CH₂Cl₂ / 0 - 20 °C

With pyridine; sodium chlorite; aminosulfonic acid; 2-Methyl-1-butene; trichlorophosphate; In tetrahydrofuran; dichloromethane; water; dimethyl sulfoxide; acetonitrile; 1.1: Vilsmeier-Haack formylation;
DOI:10.1021/jo0613378

Reference yield:

: 51116-93-9
3-Formyl-2-hydroxy-4,6-dimethoxy-benzoesaeuremethylester

: 914607-32-2
4,6-dimethoxy-2-trifluoromethanesulfonyloxy-isophthalic acid dimethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: 2-methylbutene; amidosulfonic acid; sodium chlorite / tetrahydrofuran; dimethylsulfoxide; H₂O / 0.5 h

1.2: 84 percent / KHCO₃ / dimethylformamide / 2 h / 20 °C

2.1: 95 percent / pyridine / CH₂Cl₂ / 0 - 20 °C

With pyridine; sodium chlorite; aminosulfonic acid; 2-Methyl-1-butene; In tetrahydrofuran; dichloromethane; water; dimethyl sulfoxide;
DOI:10.1021/jo0613378