(E)-4-(4-(3,4-diacetoxybenzylidene)-5-oxo-4,5-dihydrofuran-2-yl)-1,2-phenylene diacetate

Base Information

Chemical Name:(E)-4-(4-(3,4-diacetoxybenzylidene)-5-oxo-4,5-dihydrofuran-2-yl)-1,2-phenylene diacetate
CAS No.:155787-75-0
Molecular Formula:C₂₅H₂₀O₁₀
Molecular Weight:480.428
Hs Code.:

Synonyms:(E)-4-(4-(3,4-diacetoxybenzylidene)-5-oxo-4,5-dihydrofuran-2-yl)-1,2-phenylene diacetate

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Chemical Property of (E)-4-(4-(3,4-diacetoxybenzylidene)-5-oxo-4,5-dihydrofuran-2-yl)-1,2-phenylene diacetate

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Technology Process of (E)-4-(4-(3,4-diacetoxybenzylidene)-5-oxo-4,5-dihydrofuran-2-yl)-1,2-phenylene diacetate

There total 8 articles about (E)-4-(4-(3,4-diacetoxybenzylidene)-5-oxo-4,5-dihydrofuran-2-yl)-1,2-phenylene diacetate 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: 55.0%

: 4-((E)-3-(((Z)-1-(3,4-diacetoxyphenyl)-2-iodovinyl)oxy)-3-oxoprop-1-en-1-yl)-1,2-phenylene diacetate

: 155787-75-0
(E)-4-(4-(3,4-diacetoxybenzylidene)-5-oxo-4,5-dihydrofuran-2-yl)-1,2-phenylene diacetate

Guidance literature:: With potassium acetate; palladium diacetate; In N,N-dimethyl-formamide; at 20 ℃; for 64h; stereoselective reaction;
DOI:10.1039/c8ob02063a

Reference yield: 16.0%

: 67727-64-4
3,4-diacetoxybenzaldehyde

: 155787-74-9
5-(3,4-diacetoxyphenyl)-2(3H)-furanone

: 155787-75-0
(E)-4-(4-(3,4-diacetoxybenzylidene)-5-oxo-4,5-dihydrofuran-2-yl)-1,2-phenylene diacetate

Guidance literature:: With sodium hydride; In acetic anhydride; paraffin; at 80 ℃; for 4h;
DOI:10.7164/antibiotics.47.297

Reference yield:

: 4-(iodoethynyl)-1,2-phenylene diacetate

: 155787-75-0
(E)-4-(4-(3,4-diacetoxybenzylidene)-5-oxo-4,5-dihydrofuran-2-yl)-1,2-phenylene diacetate

Guidance literature:: Multi-step reaction with 2 steps

1: (triphenylphosphine)gold(I) chloride; silver(I) hexafluorophosphate / chloroform / 69 h / 20 °C

2: palladium diacetate; potassium acetate / N,N-dimethyl-formamide / 64 h / 20 °C

With silver(I) hexafluorophosphate; (triphenylphosphine)gold(I) chloride; potassium acetate; palladium diacetate; In chloroform; N,N-dimethyl-formamide; 2: |Heck Reaction;
DOI:10.1039/c8ob02063a