butyl(4-p-tolylbut-3-ynyl)selane

Base Information

• Chemical Name: butyl(4-p-tolylbut-3-ynyl)selane
• CAS No.: 1221975-11-6
• Molecular Formula: C₁₅H₂₀Se
• Molecular Weight: 279.284
• Mol file: 1221975-11-6.mol

Synonyms:butyl(4-p-tolylbut-3-ynyl)selane

Chemical Property of butyl(4-p-tolylbut-3-ynyl)selane

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of butyl(4-p-tolylbut-3-ynyl)selane

There total 1 articles about butyl(4-p-tolylbut-3-ynyl)selane 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%

n-butyllithium (109-72-8,29786-93-4) + 4-p-tolylbut-3-yn-1-yl tosylate (87639-42-7) → butyl(4-p-tolylbut-3-ynyl)selane (1221975-11-6)

Guidance literature:

n-butyllithium; With selenium; In tetrahydrofuran; hexane; Inert atmosphere;

4-p-tolylbut-3-yn-1-yl tosylate; In tetrahydrofuran; hexane; at 20 ℃; for 6h; Inert atmosphere;

DOI:10.1021/ol1003753

Reference yield: 83.0%

butyl(4-p-tolylbut-3-ynyl)selane (1221975-11-6) → 4-iodo-5-p-tolyl-2,3-dihydroselenophene (1221975-29-6)

Guidance literature:

With iodine; In dichloromethane; at 20 ℃;

DOI:10.1021/ol1003753

Reference yield: 78.0%

butyl(4-p-tolylbut-3-ynyl)selane (1221975-11-6) → 3-bromo-2-p-tolylselenophene

Guidance literature:

With copper(ll) bromide; In N,N-dimethyl acetamide; at 100 ℃; for 12h; under 760.051 Torr;

DOI:10.1002/chem.201302129

upstream raw materials:

n-butyllithium

4-p-tolylbut-3-yn-1-yl tosylate

Downstream raw materials:

4-iodo-5-p-tolyl-2,3-dihydroselenophene

4,5-di(p-tolyl)-2,3-dihydroselenophene

Refernces