(E,E)-3-phenylpropenoic acid 2-(2-phenylethenyl)-4-oxo-4H-1-benzopyran-6-yl ester

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Chemical Name:(E,E)-3-phenylpropenoic acid 2-(2-phenylethenyl)-4-oxo-4H-1-benzopyran-6-yl ester
CAS No.:470485-16-6
Molecular Formula:C₂₆H₁₈O₄
Molecular Weight:394.427
Hs Code.:

Synonyms:(E,E)-3-phenylpropenoic acid 2-(2-phenylethenyl)-4-oxo-4H-1-benzopyran-6-yl ester

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Chemical Property of (E,E)-3-phenylpropenoic acid 2-(2-phenylethenyl)-4-oxo-4H-1-benzopyran-6-yl ester

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Technology Process of (E,E)-3-phenylpropenoic acid 2-(2-phenylethenyl)-4-oxo-4H-1-benzopyran-6-yl ester

There total 4 articles about (E,E)-3-phenylpropenoic acid 2-(2-phenylethenyl)-4-oxo-4H-1-benzopyran-6-yl 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:

: 1026941-77-4
(E)-3-Phenyl-acrylic acid 4-hydroxy-3-((E)-3-oxo-5-phenyl-pent-4-enoyl)-phenyl ester

: 470485-16-6
(E,E)-3-phenylpropenoic acid 2-(2-phenylethenyl)-4-oxo-4H-1-benzopyran-6-yl ester

Guidance literature:: With hydrogenchloride; In 1,4-dioxane; methanol; at 20 ℃; for 3h;
DOI:10.1021/jm020878w

Reference yield:

: 102-92-1,17082-09-6
Cinnamoyl chloride

: 470485-16-6
(E,E)-3-phenylpropenoic acid 2-(2-phenylethenyl)-4-oxo-4H-1-benzopyran-6-yl ester

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine / 18 h / 20 °C

2: NaH / dimethylformamide / 2 h / 0 - 5 °C

3: aq. HCl / methanol; dioxane / 3 h / 20 °C

With pyridine; hydrogenchloride; sodium hydride; In 1,4-dioxane; methanol; N,N-dimethyl-formamide;
DOI:10.1021/jm020878w

Reference yield:

: 490-78-8
2,5-Dihydroxyacetophenone

: 470485-16-6
(E,E)-3-phenylpropenoic acid 2-(2-phenylethenyl)-4-oxo-4H-1-benzopyran-6-yl ester

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine / 18 h / 20 °C

2: NaH / dimethylformamide / 2 h / 0 - 5 °C

3: aq. HCl / methanol; dioxane / 3 h / 20 °C

With pyridine; hydrogenchloride; sodium hydride; In 1,4-dioxane; methanol; N,N-dimethyl-formamide;
DOI:10.1021/jm020878w