Selenophosphoric acid O,O'-diethyl ester Se-((E)-2-oxo-4-phenyl-but-3-enyl) ester

Base Information

• Chemical Name: Selenophosphoric acid O,O'-diethyl ester Se-((E)-2-oxo-4-phenyl-but-3-enyl) ester
• CAS No.: 143088-34-0
• Molecular Formula: C₁₄H₁₉O₄PSe
• Molecular Weight: 361.236
• Mol file: 143088-34-0.mol

Synonyms:Selenophosphoric acid O,O'-diethyl ester Se-((E)-2-oxo-4-phenyl-but-3-enyl) ester

Chemical Property of Selenophosphoric acid O,O'-diethyl ester Se-((E)-2-oxo-4-phenyl-but-3-enyl) ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

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Technology Process of Selenophosphoric acid O,O'-diethyl ester Se-((E)-2-oxo-4-phenyl-but-3-enyl) ester

There total 2 articles about Selenophosphoric acid O,O'-diethyl ester Se-((E)-2-oxo-4-phenyl-but-3-enyl) 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:

{(1E)-3-[(trimethylsilyl)oxy]buta-1,3-dien-1-yl}benzene (73400-25-6,124306-12-3,61140-47-4) + chloroselenotriethoxyphosphonium chlorosulfide → Selenophosphoric acid O,O'-diethyl ester Se-((E)-2-oxo-4-phenyl-but-3-enyl) ester (143088-34-0)

Guidance literature:

DOI:10.1016/S0040-4039(99)00528-6

Reference yield:

O,O,O-triethylselenophosphate (2651-89-0) + {(1E)-3-[(trimethylsilyl)oxy]buta-1,3-dien-1-yl}benzene (73400-25-6,124306-12-3,61140-47-4) → Selenophosphoric acid O,O'-diethyl ester Se-((E)-2-oxo-4-phenyl-but-3-enyl) ester (143088-34-0)

Guidance literature:

multistep reaction: regioselectivity; other trialkylphosphoroselenonoates, other silyl enol ethers;

DOI:10.1055/s-1992-26173

Reference yield: 96.0%

Selenophosphoric acid O,O'-diethyl ester Se-((E)-2-oxo-4-phenyl-but-3-enyl) ester (143088-34-0) → (E)-buta-1,3-dienylbenzene (16939-57-4)

Guidance literature:

With sodium tetrahydroborate; In methanol; diethyl ether; at 10 - 20 ℃; for 2h;

DOI:10.1016/S0040-4039(99)00528-6

upstream raw materials:

O,O,O-triethylselenophosphate

{(1E)-3-[(trimethylsilyl)oxy]buta-1,3-dien-1-yl}benzene

Downstream raw materials:

(E)-buta-1,3-dienylbenzene