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

Base Information

Chemical Name:ethyl 2-<2-(benzyloxy)phenoxy>-4,5-dimethoxy-α-(methylthio)phenylacetate
CAS No.:158693-36-8
Molecular Formula:C₂₆H₂₈O₆S
Molecular Weight:468.571
Hs Code.:

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

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

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

There total 5 articles about ethyl 2-<2-(benzyloxy)phenoxy>-4,5-dimethoxy-α-(methylthio)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: 76.0%

: 2949-92-0,31761-75-8
methanethiosulfonic acid S-methyl ester

: 154878-95-2
ethyl 2-<2-(benzyloxy)phenoxy>-4,5-dimethoxyphenylacetate

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

Guidance literature:: With N,N,N,N,N,N-hexamethylphosphoric triamide; lithium diisopropyl amide; In tetrahydrofuran; hexane; 1.) -78 deg C, 30 min; 2.) -78 deg C, 30 min; 3.) RT, 1 h;
DOI:10.1016/S0040-4020(01)81754-3

Reference yield:

: 6272-38-4
O-benzylcatechol

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

Guidance literature:: Multi-step reaction with 2 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

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

Reference yield:

: 2859-78-1
4-Bromoveratrole

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

Guidance literature:: Multi-step reaction with 4 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

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