cyclic phthalic selenoanhydride

Base Information

• Chemical Name: cyclic phthalic selenoanhydride
• CAS No.: 69246-88-4
• Molecular Formula: C₈H₄O₂Se
• Molecular Weight: 211.079
• Mol file: 69246-88-4.mol

Synonyms:cyclic phthalic selenoanhydride

Chemical Property of cyclic phthalic selenoanhydride

Chemical Property:

Purity/Quality:

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Technology Process of cyclic phthalic selenoanhydride

There total 1 articles about cyclic phthalic selenoanhydride 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: 16.0%

phthalic anhydride (85-44-9) → cyclic phthalic selenoanhydride (69246-88-4)

Guidance literature:

phthalic anhydride; With lithium hydrogen selenide; In tetrahydrofuran; dichloromethane; at 50 ℃; for 1h;

With sulfuric acid; In tetrahydrofuran; dichloromethane; for 0.0833333h;

DOI:10.1039/c9nj02245g

Reference yield: 33.0%

cyclic phthalic selenoanhydride (69246-88-4) + benzaldehyde (100-52-7) → 3-[1-Phenyl-meth-(E)-ylidene]-3H-benzo[c]selenophen-1-one

Guidance literature:

With triethyl phosphite; In o-xylene; for 5h; Heating;

DOI:10.1080/10426500590906274

upstream raw materials:

phthalic anhydride