ethyl 2-<2-(benzyloxy)phenoxy>-4,5-dimethoxy-α-(methylsulfinyl)phenylacetate

Base Information

Chemical Name:ethyl 2-<2-(benzyloxy)phenoxy>-4,5-dimethoxy-α-(methylsulfinyl)phenylacetate
CAS No.:158693-37-9
Molecular Formula:C₂₆H₂₈O₇S
Molecular Weight:484.57
Hs Code.:

Synonyms:ethyl 2-<2-(benzyloxy)phenoxy>-4,5-dimethoxy-α-(methylsulfinyl)phenylacetate

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Chemical Property of ethyl 2-<2-(benzyloxy)phenoxy>-4,5-dimethoxy-α-(methylsulfinyl)phenylacetate

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Technology Process of ethyl 2-<2-(benzyloxy)phenoxy>-4,5-dimethoxy-α-(methylsulfinyl)phenylacetate

There total 6 articles about ethyl 2-<2-(benzyloxy)phenoxy>-4,5-dimethoxy-α-(methylsulfinyl)phenylacetate 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: 91.0%

: 158693-36-8
ethyl 2-<2-(benzyloxy)phenoxy>-4,5-dimethoxy-α-(methylthio)phenylacetate

: 158693-37-9
ethyl 2-<2-(benzyloxy)phenoxy>-4,5-dimethoxy-α-(methylsulfinyl)phenylacetate

Guidance literature:: With sodium periodate; In water; acetone; for 15h; Ambient temperature;
DOI:10.1016/S0040-4020(01)81754-3

Reference yield:

: 6272-38-4
O-benzylcatechol

: 158693-37-9
ethyl 2-<2-(benzyloxy)phenoxy>-4,5-dimethoxy-α-(methylsulfinyl)phenylacetate

Guidance literature:: Multi-step reaction with 3 steps

1: 61 percent / K₂CO₃, CuO / pyridine / 20 h / Heating

2: 76 percent / 1.) LDA; 2.) HMPA / hexane; tetrahydrofuran / 1.) -78 deg C, 30 min; 2.) -78 deg C, 30 min; 3.) RT, 1 h

3: 91 percent / NaIO₄ / H₂O; acetone / 15 h / Ambient temperature

With N,N,N,N,N,N-hexamethylphosphoric triamide; sodium periodate; potassium carbonate; copper(II) oxide; lithium diisopropyl amide; In tetrahydrofuran; pyridine; hexane; water; acetone;
DOI:10.1016/S0040-4020(01)81754-3

Reference yield:

: 2859-78-1
4-Bromoveratrole

: 158693-37-9
ethyl 2-<2-(benzyloxy)phenoxy>-4,5-dimethoxy-α-(methylsulfinyl)phenylacetate

Guidance literature:: Multi-step reaction with 5 steps

1: 98 percent / SnCl₄ / CH₂Cl₂ / 0.5 h / Ambient temperature

2: 96 percent / Zn / acetic acid / 5 h / Heating

3: 61 percent / K₂CO₃, CuO / pyridine / 20 h / Heating

4: 76 percent / 1.) LDA; 2.) HMPA / hexane; tetrahydrofuran / 1.) -78 deg C, 30 min; 2.) -78 deg C, 30 min; 3.) RT, 1 h

5: 91 percent / NaIO₄ / H₂O; acetone / 15 h / Ambient temperature

With N,N,N,N,N,N-hexamethylphosphoric triamide; sodium periodate; tin(IV) chloride; potassium carbonate; copper(II) oxide; zinc; lithium diisopropyl amide; In tetrahydrofuran; pyridine; hexane; dichloromethane; water; acetic acid; acetone;
DOI:10.1016/S0040-4020(01)81754-3