6-benzyloxy-1-hydroxy-3-methyl-naphthalene-2-carboxylic acid methyl ester

Base Information

Chemical Name:6-benzyloxy-1-hydroxy-3-methyl-naphthalene-2-carboxylic acid methyl ester
CAS No.:444716-44-3
Molecular Formula:C₂₀H₁₈O₄
Molecular Weight:322.361
Hs Code.:

Synonyms:6-benzyloxy-1-hydroxy-3-methyl-naphthalene-2-carboxylic acid methyl ester

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Chemical Property of 6-benzyloxy-1-hydroxy-3-methyl-naphthalene-2-carboxylic acid methyl ester

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Technology Process of 6-benzyloxy-1-hydroxy-3-methyl-naphthalene-2-carboxylic acid methyl ester

There total 3 articles about 6-benzyloxy-1-hydroxy-3-methyl-naphthalene-2-carboxylic acid methyl 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: 80.0%

: 79-20-9
acetic acid methyl ester

: 444340-29-8
6-benzyloxy-3-methyl-isochromen-1-one

: 444716-44-3
6-benzyloxy-1-hydroxy-3-methyl-naphthalene-2-carboxylic acid methyl ester

Guidance literature:: With lithium diisopropyl amide; In tetrahydrofuran;
DOI:10.1021/ol026106b

Reference yield:

: 623-43-8,4358-59-2,18707-60-3,130981-57-6
methyl crotonate

: 1359669-02-5
5-(benzyloxy)-2-benzofuran-1(3H)-one

: 444716-44-3
6-benzyloxy-1-hydroxy-3-methyl-naphthalene-2-carboxylic acid methyl ester

Guidance literature:: 5-(benzyloxy)-2-benzofuran-1(3H)-one; With lithium hexamethyldisilazane; In tetrahydrofuran; hexane; at -78 ℃; for 0.5h; Inert atmosphere;

methyl crotonate; In tetrahydrofuran; hexane; at -78 - 20 ℃; for 12.5h; Inert atmosphere;
DOI:10.1016/j.tet.2015.06.045

Reference yield:

: 1486-51-7
p-(benzyloxy)benzoic acid

: 444716-44-3
6-benzyloxy-1-hydroxy-3-methyl-naphthalene-2-carboxylic acid methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: palladium diacetate; dipotassium hydrogenphosphate / 16 h / 140 °C

2.1: lithium hexamethyldisilazane / tetrahydrofuran; hexane / 0.5 h / -78 °C / Inert atmosphere

2.2: 12.5 h / -78 - 20 °C / Inert atmosphere

With dipotassium hydrogenphosphate; palladium diacetate; lithium hexamethyldisilazane; In tetrahydrofuran; hexane;
DOI:10.1016/j.tet.2015.06.045