2,4-dimethoxybenzyl 2,2-dimethyl-3-(diphenylphosphatoxy)dihydrocinnamate

Base Information

Chemical Name:2,4-dimethoxybenzyl 2,2-dimethyl-3-(diphenylphosphatoxy)dihydrocinnamate
CAS No.:221675-79-2
Molecular Formula:C₃₂H₃₃O₈P
Molecular Weight:576.583
Hs Code.:

Synonyms:2,4-dimethoxybenzyl 2,2-dimethyl-3-(diphenylphosphatoxy)dihydrocinnamate

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Chemical Property of 2,4-dimethoxybenzyl 2,2-dimethyl-3-(diphenylphosphatoxy)dihydrocinnamate

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Technology Process of 2,4-dimethoxybenzyl 2,2-dimethyl-3-(diphenylphosphatoxy)dihydrocinnamate

There total 4 articles about 2,4-dimethoxybenzyl 2,2-dimethyl-3-(diphenylphosphatoxy)dihydrocinnamate 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:

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

: 221675-79-2
2,4-dimethoxybenzyl 2,2-dimethyl-3-(diphenylphosphatoxy)dihydrocinnamate

Guidance literature:: Multi-step reaction with 3 steps

1: 92 percent / Et₃N / CH₂Cl₂ / 2 h / Ambient temperature

2: 1) LDA / 1) THF, -78 deg C, 20 min, 2) THF, -78 deg C to room temperature, 1 h

3: 3.08 g / tetrahydrofuran / 1.5 h

With triethylamine; lithium diisopropyl amide; In tetrahydrofuran; dichloromethane;
DOI:10.1016/S0040-4020(98)01143-0

Reference yield:

: 100-52-7
benzaldehyde

: 221675-79-2
2,4-dimethoxybenzyl 2,2-dimethyl-3-(diphenylphosphatoxy)dihydrocinnamate

Guidance literature:: Multi-step reaction with 2 steps

1: 1) LDA / 1) THF, -78 deg C, 20 min, 2) THF, -78 deg C to room temperature, 1 h

2: 3.08 g / tetrahydrofuran / 1.5 h

With lithium diisopropyl amide; In tetrahydrofuran;
DOI:10.1016/S0040-4020(98)01143-0

Reference yield:

: 221675-75-8
2,4-dimethoxybenzyl 2-methylpropanoate

: 221675-79-2
2,4-dimethoxybenzyl 2,2-dimethyl-3-(diphenylphosphatoxy)dihydrocinnamate

Guidance literature:: Multi-step reaction with 2 steps

1: 1) LDA / 1) THF, -78 deg C, 20 min, 2) THF, -78 deg C to room temperature, 1 h

2: 3.08 g / tetrahydrofuran / 1.5 h

With lithium diisopropyl amide; In tetrahydrofuran;
DOI:10.1016/S0040-4020(98)01143-0