5-(2,2-dioxido-1,2-benzoxathiin-6-yl)-1-[4-(trifluoromethyl)phenyl]-1H-tetrazole

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Chemical Name:5-(2,2-dioxido-1,2-benzoxathiin-6-yl)-1-[4-(trifluoromethyl)phenyl]-1H-tetrazole
CAS No.:1571902-01-6
Molecular Formula:C₁₆H₉F₃N₄O₃S
Molecular Weight:394.334
Hs Code.:

Synonyms:5-(2,2-dioxido-1,2-benzoxathiin-6-yl)-1-[4-(trifluoromethyl)phenyl]-1H-tetrazole

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Chemical Property of 5-(2,2-dioxido-1,2-benzoxathiin-6-yl)-1-[4-(trifluoromethyl)phenyl]-1H-tetrazole

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Technology Process of 5-(2,2-dioxido-1,2-benzoxathiin-6-yl)-1-[4-(trifluoromethyl)phenyl]-1H-tetrazole

There total 3 articles about 5-(2,2-dioxido-1,2-benzoxathiin-6-yl)-1-[4-(trifluoromethyl)phenyl]-1H-tetrazole 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: 46.0%

: 1027510-31-1
1-(4-(trifluoromethyl)phenyl)-1H-1,2,3,4-tetrazole

: 1571901-96-6
6-iodo-1,2-benzoxathiine 2,2-dioxide

: 1571902-01-6
5-(2,2-dioxido-1,2-benzoxathiin-6-yl)-1-[4-(trifluoromethyl)phenyl]-1H-tetrazole

Guidance literature:: With copper(l) iodide; trifuran-2-yl-phosphane; palladium diacetate; caesium carbonate; In toluene; at 40 ℃; for 20h; Inert atmosphere;
DOI:10.1016/j.bmc.2014.01.043

Reference yield:

: 1571901-95-5
2-formyl-4-iodophenyl methanesulfonate

: 1571902-01-6
5-(2,2-dioxido-1,2-benzoxathiin-6-yl)-1-[4-(trifluoromethyl)phenyl]-1H-tetrazole

Guidance literature:: Multi-step reaction with 2 steps

1.1: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane / 2 h / 0 °C / Inert atmosphere

1.2: 3 h / 0 - 20 °C

2.1: caesium carbonate; copper(l) iodide; palladium diacetate; trifuran-2-yl-phosphane / toluene / 20 h / 40 °C / Inert atmosphere

With copper(l) iodide; trifuran-2-yl-phosphane; palladium diacetate; caesium carbonate; 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; toluene;
DOI:10.1016/j.bmc.2014.01.043

Reference yield:

: 1761-62-2
5-iodosalicyclaldehyde

: 1571902-01-6
5-(2,2-dioxido-1,2-benzoxathiin-6-yl)-1-[4-(trifluoromethyl)phenyl]-1H-tetrazole

Guidance literature:: Multi-step reaction with 3 steps

1.1: triethylamine / dichloromethane / 4 h / 0 - 20 °C

2.1: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane / 2 h / 0 °C / Inert atmosphere

2.2: 3 h / 0 - 20 °C

3.1: caesium carbonate; copper(l) iodide; palladium diacetate; trifuran-2-yl-phosphane / toluene / 20 h / 40 °C / Inert atmosphere

With copper(l) iodide; trifuran-2-yl-phosphane; palladium diacetate; caesium carbonate; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine; In dichloromethane; toluene;
DOI:10.1016/j.bmc.2014.01.043