Methylumbellat

Base Information

• Chemical Name: Methylumbellat
• CAS No.: 1744-81-6
• Molecular Formula: C₁₀H₁₀O₄
• Molecular Weight: 194.187
• Mol file: 1744-81-6.mol

Synonyms:Methylumbellat

Chemical Property of Methylumbellat

Chemical Property:

Purity/Quality:

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MSDS Files:

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Technology Process of Methylumbellat

There total 1 articles about Methylumbellat 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:

methyl (triphenylphosphoranylidene)acetate (21204-67-1,2605-67-6) + 2,4-Dihydroxybenzaldehyde (95-01-2) → Methylumbellat (1744-81-6)

Guidance literature:

In dichloromethane; at 20 ℃; for 16h;

DOI:10.1002/jhet.3151

Reference yield: 72.0%

BF4(1-)*C17H15O3(1+) + Methylumbellat (1744-81-6) → C27H24O7

Guidance literature:

In acetonitrile; at 25 ℃; for 10h; diastereoselective reaction;

DOI:10.1016/j.tetlet.2012.03.106

Reference yield:

Methylumbellat (1744-81-6) → 7-hydroxy-2H-chromen-2-one (93-35-6)

Guidance literature:

In methanol; at 40 - 50 ℃; for 9h; UV-irradiation;

DOI:10.1002/jhet.3151

upstream raw materials:

methyl (triphenylphosphoranylidene)acetate

2,4-Dihydroxybenzaldehyde

Downstream raw materials:

7-hydroxy-2H-chromen-2-one