3-(1-hydroxy-2-(diethoxyphosphinyl)ethylidene)-1-(2,4-dimethoxybenzyl)-2,4-pyrrolidinedion

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Chemical Name:3-(1-hydroxy-2-(diethoxyphosphinyl)ethylidene)-1-(2,4-dimethoxybenzyl)-2,4-pyrrolidinedion
CAS No.:103367-98-2
Molecular Formula:C₁₉H₂₆NO₈P
Molecular Weight:427.391
Hs Code.:

Synonyms:3-(1-hydroxy-2-(diethoxyphosphinyl)ethylidene)-1-(2,4-dimethoxybenzyl)-2,4-pyrrolidinedion

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Chemical Property of 3-(1-hydroxy-2-(diethoxyphosphinyl)ethylidene)-1-(2,4-dimethoxybenzyl)-2,4-pyrrolidinedion

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Technology Process of 3-(1-hydroxy-2-(diethoxyphosphinyl)ethylidene)-1-(2,4-dimethoxybenzyl)-2,4-pyrrolidinedion

There total 4 articles about 3-(1-hydroxy-2-(diethoxyphosphinyl)ethylidene)-1-(2,4-dimethoxybenzyl)-2,4-pyrrolidinedion 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: 65.0%

: 103367-97-1
ethyl N-(4-(diethoxyphosphinyl)-3-oxobutanoyl)-N-(2,4-dimethoxybenzyl)glycinate

: 103367-98-2
3-(1-hydroxy-2-(diethoxyphosphinyl)ethylidene)-1-(2,4-dimethoxybenzyl)-2,4-pyrrolidinedion

Guidance literature:: With potassium tert-butylate; In tetrahydrofuran; for 16h; Ambient temperature;
DOI:10.1021/ja00278a031

Reference yield:

: 81956-28-7
diethyl ((2,2-dimethyl-4-oxo-4H-1,3-dioxin-6-yl)methyl)phosphinate

: 103367-98-2
3-(1-hydroxy-2-(diethoxyphosphinyl)ethylidene)-1-(2,4-dimethoxybenzyl)-2,4-pyrrolidinedion

Guidance literature:: Multi-step reaction with 2 steps

1: 69 percent / xylene / 1 h / 160 °C

2: 65 percent / KO-t-Bu / tetrahydrofuran / 16 h / Ambient temperature

With potassium tert-butylate; In tetrahydrofuran; xylene;
DOI:10.1021/ja00278a031

Reference yield:

: 95218-34-1
ethyl 2-{[(2,4-dimethoxyphenyl)methyl]amino}acetate

: 103367-98-2
3-(1-hydroxy-2-(diethoxyphosphinyl)ethylidene)-1-(2,4-dimethoxybenzyl)-2,4-pyrrolidinedion

Guidance literature:: Multi-step reaction with 2 steps

1: 69 percent / xylene / 1 h / 160 °C

2: 65 percent / KO-t-Bu / tetrahydrofuran / 16 h / Ambient temperature

With potassium tert-butylate; In tetrahydrofuran; xylene;
DOI:10.1021/ja00278a031