3-benzyloxy-7-dodecyl-2-(4-benzyloxy-3,5-dimethoxy-phenyl)-chromen-4-one

Base Information

Chemical Name:3-benzyloxy-7-dodecyl-2-(4-benzyloxy-3,5-dimethoxy-phenyl)-chromen-4-one
CAS No.:649551-80-4
Molecular Formula:C₄₃H₅₀O₆
Molecular Weight:662.866
Hs Code.:

Synonyms:3-benzyloxy-7-dodecyl-2-(4-benzyloxy-3,5-dimethoxy-phenyl)-chromen-4-one

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Chemical Property of 3-benzyloxy-7-dodecyl-2-(4-benzyloxy-3,5-dimethoxy-phenyl)-chromen-4-one

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Technology Process of 3-benzyloxy-7-dodecyl-2-(4-benzyloxy-3,5-dimethoxy-phenyl)-chromen-4-one

There total 9 articles about 3-benzyloxy-7-dodecyl-2-(4-benzyloxy-3,5-dimethoxy-phenyl)-chromen-4-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: 35.0%

: 112-41-4,25067-08-7,62132-67-6
1-dodecene

: 6527-32-8
4-(benzyloxy)-3,5-dimethoxybenzaldehyde

: 649551-80-4
3-benzyloxy-7-dodecyl-2-(4-benzyloxy-3,5-dimethoxy-phenyl)-chromen-4-one

Guidance literature:: 1-dodecene; With 9-bora-bicyclo[3.3.1]nonane; In tetrahydrofuran; for 6h;

4-(benzyloxy)-3,5-dimethoxybenzaldehyde; With sodium hydroxide; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In tetrahydrofuran; for 15h; Heating / reflux;

Reference yield: 35.0%

: 112-41-4,25067-08-7,62132-67-6
1-dodecene

: 649551-78-0
3-benzyloxy-7-iodo-2-(4-benzyloxy-3,5-dimethoxy-phenyl)-chromen-4-one

: 649551-80-4
3-benzyloxy-7-dodecyl-2-(4-benzyloxy-3,5-dimethoxy-phenyl)-chromen-4-one

Guidance literature:: 1-dodecene; With 9-borabicyclo[3.3.1]nonane dimer; In tetrahydrofuran; at 20 ℃; for 6h;

3-benzyloxy-7-iodo-2-(4-benzyloxy-3,5-dimethoxy-phenyl)-chromen-4-one; With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium hydroxide; In tetrahydrofuran; water; for 15h; Heating;
DOI:10.1016/j.bmc.2004.02.031

Reference yield:

: 626-02-8
3-Iodophenol

: 649551-80-4
3-benzyloxy-7-dodecyl-2-(4-benzyloxy-3,5-dimethoxy-phenyl)-chromen-4-one

Guidance literature:: Multi-step reaction with 6 steps

1.1: 97 percent / triethylamine; 4-(N,N-dimethylamino)pyridine / CH₂Cl₂ / 2 h

2.1: 69 percent / AlCl₃ / chlorobenzene / 90 h / 140 °C

3.1: 74 percent / potassium hydroxide / ethanol / 46 h

4.1: 96 percent / H₂O₂; NaOH / methanol; H₂O / 24 h / 0 °C

5.1: 99 percent / potassium carbonate; potassium iodide / acetone / 19 h / Heating

6.1: 9-BBN / tetrahydrofuran / 6 h / 20 °C

6.2: 35 percent / PdCl₂(dppf); NaOH / tetrahydrofuran; H₂O / 15 h / Heating

With dmap; potassium hydroxide; sodium hydroxide; 9-borabicyclo[3.3.1]nonane dimer; aluminium trichloride; dihydrogen peroxide; potassium carbonate; triethylamine; potassium iodide; In tetrahydrofuran; methanol; ethanol; dichloromethane; water; chlorobenzene; acetone; 2.1: Fries rearrangement / 3.1: aldol condensation / 4.1: Algar-Flynn-Oyamada oxidation / 6.2: Suzuki cross-coupling;
DOI:10.1016/j.bmc.2004.02.031