Dimethyl spiro[2.5]oct-1-ene-1,2-dicarboxylate

Base Information

• Chemical Name: Dimethyl spiro[2.5]oct-1-ene-1,2-dicarboxylate
• CAS No.: 82942-47-0
• Molecular Formula: C₁₂H₁₆O₄
• Molecular Weight: 224.257
• DSSTox Substance ID: DTXSID601230482

Synonyms:82942-47-0;DTXSID601230482;1,2-Dimethyl spiro[2.5]oct-1-ene-1,2-dicarboxylate

Chemical Property of Dimethyl spiro[2.5]oct-1-ene-1,2-dicarboxylate

Chemical Property:

• XLogP3: 2.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 4
• Exact Mass: 224.10485899
• Heavy Atom Count: 16
• Complexity: 333

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: COC(=O)C1=C(C12CCCCC2)C(=O)OC

Technology Process of Dimethyl spiro[2.5]oct-1-ene-1,2-dicarboxylate

There total 2 articles about Dimethyl spiro[2.5]oct-1-ene-1,2-dicarboxylate 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: 39.0%

1,2-Diazaspiro<4.5>deca-1,3-dien-3,4-dicarbonsaeure-dimethylester (82942-51-6) → dimethyl spiro<2.5>oct-1-ene-1,2-dicarboxylate (82942-47-0) + 2-Diazo-3-cyclohexylidenbutandisaeure-dimethylester

Guidance literature:

In toluene; Ambient temperature; Irradiation;

Reference yield: 6.0%

3,3-pentamethylenediazirine (930-82-5) + dimethyl acetylenedicarboxylate (762-42-5) → dimethyl spiro<2.5>oct-1-ene-1,2-dicarboxylate (82942-47-0) + 2-Diazo-3-cyclohexylidenbutandisaeure-dimethylester + 1,2-Diazaspiro<4.5>deca-1,3-dien-3,4-dicarbonsaeure-dimethylester (82942-51-6) + α-Diazo-α'-cyclohexyliden-1,1-cyclohexandiessigsaeure-dimethylester

Guidance literature:

In toluene; for 5h; Ambient temperature; Irradiation;

Reference yield: 29.0%

dimethyl spiro<2.5>oct-1-ene-1,2-dicarboxylate (82942-47-0) + 3,3-pentamethylenediazirine (930-82-5) → 2,3-Dicyclohexylidenbutandisaeure-dimethylester (82942-50-5) + α-Diazo-α'-cyclohexyliden-1,1-cyclohexandiessigsaeure-dimethylester + 3a,4a-Dihydrodispiropyrazol-4',1''-cyclohexan>-3a,4a-dicarbonsaeure-dimethylester (82942-48-1)

Guidance literature:

In toluene; for 7h; Ambient temperature; Irradiation;

upstream raw materials:

1,2-Diazaspiro<4.5>deca-1,3-dien-3,4-dicarbonsaeure-dimethylester

3,3-pentamethylenediazirine

dimethyl acetylenedicarboxylate

Downstream raw materials:

2,3-Dicyclohexylidenbutandisaeure-dimethylester

3a,4a-Dihydrodispiropyrazol-4',1''-cyclohexan>-3a,4a-dicarbonsaeure-dimethylester

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