3-(diphenoxy-phosphoryloxy)-3-methyl-2-phenyl-butyric acid 2,4-dimethoxy-benzyl ester

Base Information

• Chemical Name: 3-(diphenoxy-phosphoryloxy)-3-methyl-2-phenyl-butyric acid 2,4-dimethoxy-benzyl ester
• CAS No.: 253161-04-5
• Molecular Formula: C₃₂H₃₃O₈P
• Molecular Weight: 576.583

Synonyms:3-(diphenoxy-phosphoryloxy)-3-methyl-2-phenyl-butyric acid 2,4-dimethoxy-benzyl ester

Chemical Property of 3-(diphenoxy-phosphoryloxy)-3-methyl-2-phenyl-butyric acid 2,4-dimethoxy-benzyl ester

Chemical Property:

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Technology Process of 3-(diphenoxy-phosphoryloxy)-3-methyl-2-phenyl-butyric acid 2,4-dimethoxy-benzyl ester

There total 3 articles about 3-(diphenoxy-phosphoryloxy)-3-methyl-2-phenyl-butyric acid 2,4-dimethoxy-benzyl 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:

2,4-dimethoxybenzyl phenylacetate (258876-09-4) + acetone (67-64-1) + chlorophosphoric acid diphenyl ester (2524-64-3) → 3-(diphenoxy-phosphoryloxy)-3-methyl-2-phenyl-butyric acid 2,4-dimethoxy-benzyl ester (253161-04-5)

Guidance literature:

2,4-dimethoxybenzyl phenylacetate; acetone; With n-butyllithium; 1,1,1,3,3,3-hexamethyl-disilazane; In tetrahydrofuran; at -78 ℃; for 0.5h;

chlorophosphoric acid diphenyl ester; In tetrahydrofuran; at -78 - -20 ℃; Further stages.;

DOI:10.1021/jo991570o

Reference yield:

2,4-dimethoxybenzyl phenylacetate (258876-09-4) → 3-(diphenoxy-phosphoryloxy)-3-methyl-2-phenyl-butyric acid 2,4-dimethoxy-benzyl ester (253161-04-5)

Guidance literature:

Multi-step reaction with 2 steps

1: LDA

With lithium diisopropyl amide;

DOI:10.1021/ja991012r

Reference yield:

chlorophosphoric acid diphenyl ester (2524-64-3) + 3-hydroxy-3-methyl-2-phenyl-butyric acid 2,4-dimethoxy-benzyl ester → 3-(diphenoxy-phosphoryloxy)-3-methyl-2-phenyl-butyric acid 2,4-dimethoxy-benzyl ester (253161-04-5)

Guidance literature:

DOI:10.1021/ja991012r

upstream raw materials:

2,4-dimethoxybenzyl phenylacetate

acetone

chlorophosphoric acid diphenyl ester

Downstream raw materials:

3-(diphenoxy-phosphoryloxy)-3-methyl-2-phenyl-butyric acid

3-(diphenoxy-phosphoryloxy)-3-methyl-2-phenyl-butyric acid 2-thioxo-2H-pyridin-1-yl ester

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