Phenyl-vinyl-malonsaeure-diaethylester

Base Information

Chemical Name:Phenyl-vinyl-malonsaeure-diaethylester
CAS No.:92582-17-7
Molecular Formula:C₁₅H₁₈O₄
Molecular Weight:262.306
Hs Code.:

Synonyms:Phenyl-vinyl-malonsaeure-diaethylester

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Chemical Property of Phenyl-vinyl-malonsaeure-diaethylester

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Technology Process of Phenyl-vinyl-malonsaeure-diaethylester

There total 6 articles about Phenyl-vinyl-malonsaeure-diaethylester 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: 68.0%

: 685569-80-6
(3-oxo-butyl)-phenyl-malonic acid diethyl ester

: 92582-17-7
Phenyl-vinyl-malonsaeure-diaethylester

Guidance literature:: (3-oxo-butyl)-phenyl-malonic acid diethyl ester; With aluminum oxide; N-Methyl-picolinamidrazon; In 1,4-dioxane; at 90 ℃; for 24h; Inert atmosphere;

With copper diacetate; In water; dimethyl sulfoxide; at 20 ℃; for 20h; Inert atmosphere; Glovebox; Sealed tube;
DOI:10.1021/jacs.1c09587

Reference yield:

: 83-13-6
diethyl 2-phenylmalonate

: 92582-17-7
Phenyl-vinyl-malonsaeure-diaethylester

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hydride / tetrahydrofuran / 0.5 h / 20 °C / Inert atmosphere

1.2: 24 h / Inert atmosphere; Reflux

2.1: 1,8-diazabicyclo[5.4.0]undec-7-ene / 1 h / 75 - 80 °C / Inert atmosphere

With sodium hydride; 1,8-diazabicyclo[5.4.0]undec-7-ene; In tetrahydrofuran;
DOI:10.1002/anie.202010839