2-phenylethynyl methyl selenide

Base Information

• Chemical Name: 2-phenylethynyl methyl selenide
• CAS No.: 19859-24-6
• Molecular Formula: C₉H₈Se
• Molecular Weight: 195.123
• Mol file: 19859-24-6.mol

Synonyms:2-phenylethynyl methyl selenide

Chemical Property of 2-phenylethynyl methyl selenide

Chemical Property:

Purity/Quality:

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MSDS Files:

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Technology Process of 2-phenylethynyl methyl selenide

There total 19 articles about 2-phenylethynyl methyl selenide 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: 92.0%

ethanol (64-17-5) + sodium benzenesulfonate (873-55-2) + dimethyl(phenylethynyl)selenonium tetrafluoroborate → 2-phenylethynyl methyl selenide (19859-24-6) + (Z)-β-ethoxy-α-(phenylsulfonyl)styrene (188836-57-9)

Guidance literature:

at -78 ℃; for 3h;

DOI:10.1039/b007715l

Reference yield: 88.0%

dimethyl diselenide (7101-31-7) + 1-Bromo-2-phenylacetylene (932-87-6) → 2-phenylethynyl methyl selenide (19859-24-6)

Guidance literature:

With Cu/Al₂O₃; zinc; In tetrahydrofuran; at 70 ℃; for 8h; Inert atmosphere;

DOI:10.1016/j.tet.2012.08.046 DOI:10.1016/j.tet.2012.08.046

Reference yield: 85.0%

dimethyl diselenide (7101-31-7) + phenylacetylene (536-74-3) → 2-phenylethynyl methyl selenide (19859-24-6)

Guidance literature:

With potassium phosphate; copper(l) iodide; 2,6-bis(2'-pyridyl)-4-(p-methoxyphenyl)pyridine; In dimethyl sulfoxide; at 50 ℃; for 1h;

DOI:10.1055/s-0033-1341277

upstream raw materials:

dimethyl diselenide

phenylacetylene

potassium 2-phenylethynylselenolate

methyl iodide

Downstream raw materials:

C₁₅H₁₄Se₂

C₁₅H₁₄Se₂

C₁₅H₁₄Se₂

((E)-2-Iodo-2-methylselanyl-vinyl)-benzene