4-(2-tert-butyl-1,1-dioxido-3-oxoisothiazolidin-5-yl)-3-fluorobenzaldehyde

Base Information

Chemical Name:4-(2-tert-butyl-1,1-dioxido-3-oxoisothiazolidin-5-yl)-3-fluorobenzaldehyde
CAS No.:850321-78-7
Molecular Formula:C₁₄H₁₆FNO₄S
Molecular Weight:313.35
Hs Code.:

Synonyms:4-(2-tert-butyl-1,1-dioxido-3-oxoisothiazolidin-5-yl)-3-fluorobenzaldehyde

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Chemical Property of 4-(2-tert-butyl-1,1-dioxido-3-oxoisothiazolidin-5-yl)-3-fluorobenzaldehyde

Chemical Property:

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Technology Process of 4-(2-tert-butyl-1,1-dioxido-3-oxoisothiazolidin-5-yl)-3-fluorobenzaldehyde

There total 5 articles about 4-(2-tert-butyl-1,1-dioxido-3-oxoisothiazolidin-5-yl)-3-fluorobenzaldehyde 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: 83.0%

: 850321-77-6
2-tert-butyl-5-[4-(dibromomethyl)-2-fluorophenyl]isothiazolidin-3-one 1,1-dioxide

: 850321-78-7
4-(2-tert-butyl-1,1-dioxido-3-oxoisothiazolidin-5-yl)-3-fluorobenzaldehyde

Guidance literature:: With silver nitrate; In ethanol; water; for 0.5h; Heating;
DOI:10.1021/jm0600904

Reference yield:

: 850314-47-5
2-tert-butyl-5-chloro-1,1-dioxo-1,2-dihydro-1λ⁶-isothiazol-3-one

: 850321-78-7
4-(2-tert-butyl-1,1-dioxido-3-oxoisothiazolidin-5-yl)-3-fluorobenzaldehyde

Guidance literature:: Multi-step reaction with 4 steps

1: 65 percent / triethylamine; [1,1'-bis(diphenylphosphino)ferrocene]PdCl₂*CH₂Cl₂ / toluene / 18 h / 90 °C

2: 79 percent / H₂ / Pd/C / ethanol / 24 h / 2585.74 Torr

3: 61 percent / N-bromosuccinimide; benzoyl peroxide / CCl₄ / 3.5 h / Heating

4: 83 percent / silver nitrate / ethanol; H₂O / 0.5 h / Heating

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; N-Bromosuccinimide; hydrogen; silver nitrate; triethylamine; dibenzoyl peroxide; palladium on activated charcoal; In tetrachloromethane; ethanol; water; toluene; 1: Suzuki coupling;
DOI:10.1021/jm0600904

Reference yield:

: 170981-26-7
2-fluoro-4-methylphenylboronic acid

: 850321-78-7
4-(2-tert-butyl-1,1-dioxido-3-oxoisothiazolidin-5-yl)-3-fluorobenzaldehyde

Guidance literature:: Multi-step reaction with 4 steps

1: 65 percent / triethylamine; [1,1'-bis(diphenylphosphino)ferrocene]PdCl₂*CH₂Cl₂ / toluene / 18 h / 90 °C

2: 79 percent / H₂ / Pd/C / ethanol / 24 h / 2585.74 Torr

3: 61 percent / N-bromosuccinimide; benzoyl peroxide / CCl₄ / 3.5 h / Heating

4: 83 percent / silver nitrate / ethanol; H₂O / 0.5 h / Heating

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; N-Bromosuccinimide; hydrogen; silver nitrate; triethylamine; dibenzoyl peroxide; palladium on activated charcoal; In tetrachloromethane; ethanol; water; toluene; 1: Suzuki coupling;
DOI:10.1021/jm0600904