Benzoic acid, 3,5-bis[[2,3,5,6-tetrafluoro-4-(phenylmethoxy)benzoyl]oxy]-, 2,2,2-trichloroethyl ester

Base Information

Chemical Name:Benzoic acid, 3,5-bis[[2,3,5,6-tetrafluoro-4-(phenylmethoxy)benzoyl]oxy]-, 2,2,2-trichloroethyl ester
CAS No.:562071-01-6
Molecular Formula:C37H19Cl3F8O8
Molecular Weight:849.899
Hs Code.:

Synonyms:

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Chemical Property of Benzoic acid, 3,5-bis[[2,3,5,6-tetrafluoro-4-(phenylmethoxy)benzoyl]oxy]-, 2,2,2-trichloroethyl ester

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Technology Process of Benzoic acid, 3,5-bis[[2,3,5,6-tetrafluoro-4-(phenylmethoxy)benzoyl]oxy]-, 2,2,2-trichloroethyl ester

There total 5 articles about Benzoic acid, 3,5-bis[[2,3,5,6-tetrafluoro-4-(phenylmethoxy)benzoyl]oxy]-, 2,2,2-trichloroethyl 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: 82.0%

: 143330-91-0
2',2',2'-trichloroethyl 3,5-dihydroxybenzoate

: 210228-13-0
4-benzyloxy-2,3,5,6-tetrafluorobenzoic acid

: 562071-01-6
2,2,2-trichloroethyl 3,5-bis(4-benzyloxy-2,3,5,6-tetrafluorobenzoyloxy)benzoate

Guidance literature:: With dicyclohexyl-carbodiimide; 4-(dimethylamino)pyridinium tosylate; In dichloromethane; at 20 ℃; for 12h;
DOI:10.1021/ma0217229

Reference yield:

: 769-39-1,85303-67-9
2,3,5,6-tetraflourophenol

: 562071-01-6
2,2,2-trichloroethyl 3,5-bis(4-benzyloxy-2,3,5,6-tetrafluorobenzoyloxy)benzoate

Guidance literature:: Multi-step reaction with 5 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -65 °C

1.2: 81 percent / tetrahydrofuran; hexane / 3 h / -65 - 20 °C

2.1: 53 percent / sulfuric acid / 120 h / 90 °C

3.1: 85 percent / cesium carbonate / dimethylformamide / 36 h / 20 °C

4.1: 77 percent / zinc; acetic acid / tetrahydrofuran / 1 h / 20 °C

5.1: 82 percent / dicyclohexylcarbodiimide; 4-(N,N-dimethylamino)pyridinium p-toluenesulfonate / CH₂Cl₂ / 12 h / 20 °C

With n-butyllithium; sulfuric acid; caesium carbonate; acetic acid; dicyclohexyl-carbodiimide; 4-(dimethylamino)pyridinium tosylate; zinc; In tetrahydrofuran; hexane; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/ma0217229

Reference yield:

: 99-10-5
3,5-Dihydroxybenzoic acid

: 562071-01-6
2,2,2-trichloroethyl 3,5-bis(4-benzyloxy-2,3,5,6-tetrafluorobenzoyloxy)benzoate

Guidance literature:: Multi-step reaction with 2 steps

1: 59 percent / sulfuric acid / 48 h / 90 °C

2: 82 percent / dicyclohexylcarbodiimide; 4-(N,N-dimethylamino)pyridinium p-toluenesulfonate / CH₂Cl₂ / 12 h / 20 °C

With sulfuric acid; dicyclohexyl-carbodiimide; 4-(dimethylamino)pyridinium tosylate; In dichloromethane;
DOI:10.1021/ma0217229