(Z)-Bis(4-fluorophenyl)methylene[1-(2,5-dimethyl-3-furyl) ethylidene]succinic anhydride

Base Information

Chemical Name:(Z)-Bis(4-fluorophenyl)methylene[1-(2,5-dimethyl-3-furyl) ethylidene]succinic anhydride
CAS No.:302798-05-6
Molecular Formula:C₂₅H₁₈F₂O₄
Molecular Weight:420.412
Hs Code.:

Synonyms:(Z)-Bis(4-fluorophenyl)methylene[1-(2,5-dimethyl-3-furyl) ethylidene]succinic anhydride

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Chemical Property of (Z)-Bis(4-fluorophenyl)methylene[1-(2,5-dimethyl-3-furyl) ethylidene]succinic anhydride

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Technology Process of (Z)-Bis(4-fluorophenyl)methylene[1-(2,5-dimethyl-3-furyl) ethylidene]succinic anhydride

There total 2 articles about (Z)-Bis(4-fluorophenyl)methylene[1-(2,5-dimethyl-3-furyl) ethylidene]succinic anhydride 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: 6.7%

: 345-92-6
4,4'-Difluorobenzophenone

: 261715-86-0
Dimethyl (E)-[1-(2,5-dimethyl-3-furyl)ethylidene]succinate

: 302798-05-6
(Z)-Bis(4-fluorophenyl)methylene[1-(2,5-dimethyl-3-furyl) ethylidene]succinic anhydride

Guidance literature:: With potassium tert-butylate; In toluene; at 20 ℃; for 12h;
DOI:10.1039/b002414g

Reference yield:

: 10599-70-9
2,5-dimethyl-3-acetylfuran

: 302798-05-6
(Z)-Bis(4-fluorophenyl)methylene[1-(2,5-dimethyl-3-furyl) ethylidene]succinic anhydride

Guidance literature:: Multi-step reaction with 2 steps

1.1: t-BuOK / toluene / 12 h / 20 °C

1.2: 45 percent / AcCl / 6 h / Heating

2.1: 6.7 percent / t-BuOK / toluene / 12 h / 20 °C

With potassium tert-butylate; In toluene; 1.1: Condensation / 1.2: Esterification / 2.1: Cyclization;
DOI:10.1039/b002414g

Reference yield: 57.0%

: 109-77-3
malononitrile

: 302798-05-6
(Z)-Bis(4-fluorophenyl)methylene[1-(2,5-dimethyl-3-furyl) ethylidene]succinic anhydride

: 302798-10-3
(Z)-5-Dicyanomethylene-3-[1-(2,5-dimethyl-3-furyl)ethylidenene]-4-bis(4-fluorophenyl)methylenetetrahydrofuran-2-one

Guidance literature:: malononitrile; (Z)-Bis(4-fluorophenyl)methylene[1-(2,5-dimethyl-3-furyl) ethylidene]succinic anhydride; With diethylamine; In tetrahydrofuran; at 20 ℃; for 12h;

With acetyl chloride; In dichloromethane; Further stages.;
DOI:10.1039/b002414g