dibutyl (1,1-dioxido-4-oxo-3-phenyl-4H-thiochromen-2-yl)methyl phosphate

Base Information

Chemical Name:dibutyl (1,1-dioxido-4-oxo-3-phenyl-4H-thiochromen-2-yl)methyl phosphate
CAS No.:1369964-80-6
Molecular Formula:C₂₄H₂₉O₇PS
Molecular Weight:492.53
Hs Code.:

Synonyms:dibutyl (1,1-dioxido-4-oxo-3-phenyl-4H-thiochromen-2-yl)methyl phosphate

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Chemical Property of dibutyl (1,1-dioxido-4-oxo-3-phenyl-4H-thiochromen-2-yl)methyl phosphate

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Technology Process of dibutyl (1,1-dioxido-4-oxo-3-phenyl-4H-thiochromen-2-yl)methyl phosphate

There total 8 articles about dibutyl (1,1-dioxido-4-oxo-3-phenyl-4H-thiochromen-2-yl)methyl phosphate 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: 87.0%

: 1369964-75-9
2-diazomethyl-3-phenyl-4H-sulfonylchromen

: 107-66-4
dibutyl phosphate

: 1369964-80-6
dibutyl (1,1-dioxido-4-oxo-3-phenyl-4H-thiochromen-2-yl)methyl phosphate

Guidance literature:: With hydrogenchloride; In chloroform; water; at 60 ℃; for 2h; pH=4; Inert atmosphere;
DOI:10.1055/s-0031-1290326

Reference yield:

: 771-40-4
2-methyl-4H-thiochromen-4-one

: 1369964-80-6
dibutyl (1,1-dioxido-4-oxo-3-phenyl-4H-thiochromen-2-yl)methyl phosphate

Guidance literature:: Multi-step reaction with 7 steps

1: ammonium cerium (IV) nitrate; iodine / acetonitrile / 60 °C / Inert atmosphere

2: bis-triphenylphosphine-palladium(II) chloride; potassium carbonate / water; N,N-dimethyl-formamide / 4 h / 80 °C / Inert atmosphere

3: selenium(IV) oxide / 1,2-dichloro-benzene / 150 °C / Inert atmosphere

4: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 20 °C / Inert atmosphere

5: ethanol / 24 h / 20 °C / Inert atmosphere

6: sodium hydroxide / dichloromethane; water / 20 °C / Inert atmosphere

7: hydrogenchloride / chloroform; water / 2 h / 60 °C / pH 4 / Inert atmosphere

With hydrogenchloride; selenium(IV) oxide; bis-triphenylphosphine-palladium(II) chloride; ammonium cerium (IV) nitrate; iodine; potassium carbonate; 3-chloro-benzenecarboperoxoic acid; sodium hydroxide; In ethanol; dichloromethane; chloroform; water; N,N-dimethyl-formamide; 1,2-dichloro-benzene; acetonitrile; 2: Suzuki coupling / 6: Bamford-Stevens reaction;
DOI:10.1055/s-0031-1290326

Reference yield:

: 1345691-05-5
4-oxo-3-phenyl-4H-thiochromene-2-carbaldehyde

: 1369964-80-6
dibutyl (1,1-dioxido-4-oxo-3-phenyl-4H-thiochromen-2-yl)methyl phosphate

Guidance literature:: Multi-step reaction with 4 steps

1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 20 °C / Inert atmosphere

2: ethanol / 24 h / 20 °C / Inert atmosphere

3: sodium hydroxide / dichloromethane; water / 20 °C / Inert atmosphere

4: hydrogenchloride / chloroform; water / 2 h / 60 °C / pH 4 / Inert atmosphere

With hydrogenchloride; 3-chloro-benzenecarboperoxoic acid; sodium hydroxide; In ethanol; dichloromethane; chloroform; water; 3: Bamford-Stevens reaction;
DOI:10.1055/s-0031-1290326