7-benzoyloxy-6-(3-methyl-2-butenyl)-3',4'-methylenedioxy-5-tosyloxyisoflavone

Base Information

Chemical Name:7-benzoyloxy-6-(3-methyl-2-butenyl)-3',4'-methylenedioxy-5-tosyloxyisoflavone
CAS No.:911286-07-2
Molecular Formula:C₃₅H₂₈O₉S
Molecular Weight:624.668
Hs Code.:

Synonyms:7-benzoyloxy-6-(3-methyl-2-butenyl)-3',4'-methylenedioxy-5-tosyloxyisoflavone

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Chemical Property of 7-benzoyloxy-6-(3-methyl-2-butenyl)-3',4'-methylenedioxy-5-tosyloxyisoflavone

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Technology Process of 7-benzoyloxy-6-(3-methyl-2-butenyl)-3',4'-methylenedioxy-5-tosyloxyisoflavone

There total 14 articles about 7-benzoyloxy-6-(3-methyl-2-butenyl)-3',4'-methylenedioxy-5-tosyloxyisoflavone 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: 85.0%

: 911286-06-1
7-benzoyloxy-6-(3-hydroxy-3-methylbutyl)-3',4'-methylenedioxy-5-tosyloxyisoflavone

: 911286-07-2
7-benzoyloxy-6-(3-methyl-2-butenyl)-3',4'-methylenedioxy-5-tosyloxyisoflavone

Guidance literature:: With toluene-4-sulfonic acid; acetic acid; In toluene; at 117 ℃; for 0.333333h; microwave irradiation;
DOI:10.1016/j.tet.2006.06.066

Reference yield:

: 911286-03-8
5,7-bis(benzyloxy)-6-iodo-3',4'-methylenedioxyisoflavone

: 911286-07-2
7-benzoyloxy-6-(3-methyl-2-butenyl)-3',4'-methylenedioxy-5-tosyloxyisoflavone

Guidance literature:: Multi-step reaction with 5 steps

1: 68 percent / Et₃N; PdCl₂; PPh₃ / CuI / dimethylformamide / 0.13 h / 80 °C / microwave irradiation

2: 87 percent / H₂ / Pd/C / methanol; dioxane / 1 h / 20 °C

3: 91 percent / K₂CO₃ / acetone / 0.42 h / 45 °C

4: 94 percent / K₂CO₃ / acetone / 0.18 h / microwave irradiation

5: 85 percent / TsOH*H₂O; acetic acid / toluene / 0.33 h / 117 °C / microwave irradiation

With hydrogen; potassium carbonate; toluene-4-sulfonic acid; acetic acid; triethylamine; triphenylphosphine; palladium dichloride; palladium on activated charcoal; copper(l) iodide; In 1,4-dioxane; methanol; N,N-dimethyl-formamide; acetone; toluene;
DOI:10.1016/j.tet.2006.06.066

Reference yield:

: 2',4'-bis(benzyloxy)-6'-hydroxy-3'-iodo-3,4-methylenedioxychalcone

: 911286-07-2
7-benzoyloxy-6-(3-methyl-2-butenyl)-3',4'-methylenedioxy-5-tosyloxyisoflavone

Guidance literature:: Multi-step reaction with 8 steps

1: 89 percent / pyridine / 0.1 h / 125 °C / microwave irradiation

2: [hydroxy(tosyloxy)iodo]benzene / CHCl₃ / 0.2 h / 60 °C / microwave irradiation

3: 0.78 g / aq. NaOH / methanol; CHCl₃ / 0.08 h / 50 °C / microwave irradiation

4: 68 percent / Et₃N; PdCl₂; PPh₃ / CuI / dimethylformamide / 0.13 h / 80 °C / microwave irradiation

5: 87 percent / H₂ / Pd/C / methanol; dioxane / 1 h / 20 °C

6: 91 percent / K₂CO₃ / acetone / 0.42 h / 45 °C

7: 94 percent / K₂CO₃ / acetone / 0.18 h / microwave irradiation

8: 85 percent / TsOH*H₂O; acetic acid / toluene / 0.33 h / 117 °C / microwave irradiation

With pyridine; sodium hydroxide; [hydroxy(tosyloxy)iodo]benzene; hydrogen; potassium carbonate; toluene-4-sulfonic acid; acetic acid; triethylamine; triphenylphosphine; palladium dichloride; palladium on activated charcoal; copper(l) iodide; In 1,4-dioxane; methanol; chloroform; N,N-dimethyl-formamide; acetone; toluene;
DOI:10.1016/j.tet.2006.06.066