3',5'-di-O-acetyl-5-[4-(4-trifluoromethoxyphenyl)buta-1,3-diynyl]-2'-deoxyuridine

Base Information

Chemical Name:3',5'-di-O-acetyl-5-[4-(4-trifluoromethoxyphenyl)buta-1,3-diynyl]-2'-deoxyuridine
CAS No.:1378943-37-3
Molecular Formula:C₂₄H₁₉F₃N₂O₈
Molecular Weight:520.419
Hs Code.:

Synonyms:3',5'-di-O-acetyl-5-[4-(4-trifluoromethoxyphenyl)buta-1,3-diynyl]-2'-deoxyuridine

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 3',5'-di-O-acetyl-5-[4-(4-trifluoromethoxyphenyl)buta-1,3-diynyl]-2'-deoxyuridine

Chemical Property:

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Technology Process of 3',5'-di-O-acetyl-5-[4-(4-trifluoromethoxyphenyl)buta-1,3-diynyl]-2'-deoxyuridine

There total 3 articles about 3',5'-di-O-acetyl-5-[4-(4-trifluoromethoxyphenyl)buta-1,3-diynyl]-2'-deoxyuridine 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: 58.0%

: 100021-00-9
1-(3,5-di-O-acetyl-2-deoxy-β-D-erythro-pentofuranosyl)-5-ethynyluracil

: 160542-02-9
1-ethynyl-4-(trifluoromethoxy)benzene

: 1378943-37-3
3',5'-di-O-acetyl-5-[4-(4-trifluoromethoxyphenyl)buta-1,3-diynyl]-2'-deoxyuridine

Guidance literature:: With copper(l) iodide; nickel(II) chloride hexahydrate; N,N,N,N,-tetramethylethylenediamine; oxygen; In tetrahydrofuran; at 20 ℃;
DOI:10.1016/j.ejmech.2012.04.001

Reference yield:

: 1956-30-5
3',5'-O-diacetyl-5-iodo-2'-deoxyuridine

: 1378943-37-3
3',5'-di-O-acetyl-5-[4-(4-trifluoromethoxyphenyl)buta-1,3-diynyl]-2'-deoxyuridine

Guidance literature:: Multi-step reaction with 3 steps

1: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; triethylamine / N,N-dimethyl-formamide / 20 °C

2: tetrabutyl ammonium fluoride / acetonitrile / 20 °C

3: copper(l) iodide; nickel(II) chloride hexahydrate; N,N,N,N,-tetramethylethylenediamine; oxygen / tetrahydrofuran / 20 °C

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; nickel(II) chloride hexahydrate; N,N,N,N,-tetramethylethylenediamine; tetrabutyl ammonium fluoride; oxygen; triethylamine; In tetrahydrofuran; N,N-dimethyl-formamide; acetonitrile; 1: Sonogashira coupling;
DOI:10.1016/j.ejmech.2012.04.001

Reference yield:

: 13030-62-1
3',5'-di-O-acetyl-2'-deoxyuridine

: 1378943-37-3
3',5'-di-O-acetyl-5-[4-(4-trifluoromethoxyphenyl)buta-1,3-diynyl]-2'-deoxyuridine

Guidance literature:: Multi-step reaction with 4 steps

1: ammonium cerium (IV) nitrate; iodine / acetonitrile / 1 h / Reflux

2: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; triethylamine / N,N-dimethyl-formamide / 20 °C

3: tetrabutyl ammonium fluoride / acetonitrile / 20 °C

4: copper(l) iodide; nickel(II) chloride hexahydrate; N,N,N,N,-tetramethylethylenediamine; oxygen / tetrahydrofuran / 20 °C

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; ammonium cerium (IV) nitrate; nickel(II) chloride hexahydrate; N,N,N,N,-tetramethylethylenediamine; tetrabutyl ammonium fluoride; iodine; oxygen; triethylamine; In tetrahydrofuran; N,N-dimethyl-formamide; acetonitrile; 2: Sonogashira coupling;
DOI:10.1016/j.ejmech.2012.04.001