2,4-dimethoxybenzyl 3-(diphenylphosphatoxy)-2-methyl-2-(4-methoxyphenyl)-3-phenylpropanoate

Base Information

Chemical Name:2,4-dimethoxybenzyl 3-(diphenylphosphatoxy)-2-methyl-2-(4-methoxyphenyl)-3-phenylpropanoate
CAS No.:258876-12-9
Molecular Formula:C₃₈H₃₇O₉P
Molecular Weight:668.68
Hs Code.:

Synonyms:2,4-dimethoxybenzyl 3-(diphenylphosphatoxy)-2-methyl-2-(4-methoxyphenyl)-3-phenylpropanoate

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Chemical Property of 2,4-dimethoxybenzyl 3-(diphenylphosphatoxy)-2-methyl-2-(4-methoxyphenyl)-3-phenylpropanoate

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Technology Process of 2,4-dimethoxybenzyl 3-(diphenylphosphatoxy)-2-methyl-2-(4-methoxyphenyl)-3-phenylpropanoate

There total 4 articles about 2,4-dimethoxybenzyl 3-(diphenylphosphatoxy)-2-methyl-2-(4-methoxyphenyl)-3-phenylpropanoate 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:

: 100-52-7
benzaldehyde

: 2524-64-3
chlorophosphoric acid diphenyl ester

: 258876-07-2
2,4-dimethoxybenzyl 2-(4-methoxyphenyl)propanoate

: 258876-12-9
2,4-dimethoxybenzyl 3-(diphenylphosphatoxy)-2-methyl-2-(4-methoxyphenyl)-3-phenylpropanoate

Guidance literature:: benzaldehyde; 2,4-dimethoxybenzyl 2-(4-methoxyphenyl)propanoate; With n-butyllithium; 1,1,1,3,3,3-hexamethyl-disilazane; In tetrahydrofuran; at -78 ℃;

chlorophosphoric acid diphenyl ester; In tetrahydrofuran; at -78 - -20 ℃; Further stages.;
DOI:10.1021/jo991570o

Reference yield:

: 104-01-8
4-Methoxyphenylacetic acid

: 258876-12-9
2,4-dimethoxybenzyl 3-(diphenylphosphatoxy)-2-methyl-2-(4-methoxyphenyl)-3-phenylpropanoate

Guidance literature:: Multi-step reaction with 3 steps

1.1: 100 percent / DCC; DMAP / CH₂Cl₂ / 20 °C

2.1: LDA / tetrahydrofuran / 0.5 h / -78 °C

2.2: 94 percent / HMPA / tetrahydrofuran / 1.5 h / -78 °C

3.1: n-BuLi; hexamethyldisilamine / tetrahydrofuran / -78 °C

3.2: tetrahydrofuran / -78 - -20 °C

With dmap; n-butyllithium; dicyclohexyl-carbodiimide; 1,1,1,3,3,3-hexamethyl-disilazane; lithium diisopropyl amide; In tetrahydrofuran; dichloromethane; 1.1: Esterification / 2.1: Metallation / 2.2: Addition / 3.1: aldol condensation / 3.2: phosphorylation;
DOI:10.1021/jo991570o

Reference yield:

: 7314-44-5
2,4-dimethoxylbenzyl alcohol

: 258876-12-9
2,4-dimethoxybenzyl 3-(diphenylphosphatoxy)-2-methyl-2-(4-methoxyphenyl)-3-phenylpropanoate

Guidance literature:: Multi-step reaction with 3 steps

1.1: 100 percent / DCC; DMAP / CH₂Cl₂ / 20 °C

2.1: LDA / tetrahydrofuran / 0.5 h / -78 °C

2.2: 94 percent / HMPA / tetrahydrofuran / 1.5 h / -78 °C

3.1: n-BuLi; hexamethyldisilamine / tetrahydrofuran / -78 °C

3.2: tetrahydrofuran / -78 - -20 °C

With dmap; n-butyllithium; dicyclohexyl-carbodiimide; 1,1,1,3,3,3-hexamethyl-disilazane; lithium diisopropyl amide; In tetrahydrofuran; dichloromethane; 1.1: Esterification / 2.1: Metallation / 2.2: Addition / 3.1: aldol condensation / 3.2: phosphorylation;
DOI:10.1021/jo991570o