1-Oxaspiro[4.5]deca-6,9-dien-8-one

Base Information

• Chemical Name: 1-Oxaspiro[4.5]deca-6,9-dien-8-one
• CAS No.: 67856-28-4
• Molecular Formula: C9H10O2
• Molecular Weight: 150.177
• DSSTox Substance ID: DTXSID901297819
• Nikkaji Number: J621.417G
• Mol file: 67856-28-4.mol

Synonyms:1-Oxaspiro[4.5]deca-6,9-dien-8-one;67856-28-4;SCHEMBL3673479;DTXSID901297819

Chemical Property of 1-Oxaspiro[4.5]deca-6,9-dien-8-one

Chemical Property:

• XLogP3: 0.8
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 150.068079557
• Heavy Atom Count: 11
• Complexity: 222

Purity/Quality:

99% ，98% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1CC2(C=CC(=O)C=C2)OC1

Technology Process of 1-Oxaspiro[4.5]deca-6,9-dien-8-one

There total 5 articles about 1-Oxaspiro[4.5]deca-6,9-dien-8-one 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: 21.0%

trimethylene oxide (503-30-0) + 4-diazo-2,5-cyclohexadienone (89713-14-4,932-97-8,6925-01-5) → 1-oxaspiro[4.5]deca-6,9-dien-8-one (67856-28-4) + Trimethylenglykol-phenylaether-(4-oxy-phenylaether) (133649-77-1) + 4-<3-(3-Phenoxypropoxy)propoxy>phenol (133649-76-0) + 4-<3-<4-<3-(3-Phenoxypropoxy)propoxy>phenoxy>propoxy>phenol (133698-94-9)

Guidance literature:

at 0 ℃; Further byproducts given; Irradiation;

Reference yield:

trimethylene oxide (503-30-0) + methanol (67-56-1) + 4-diazo-2,5-cyclohexadienone (89713-14-4,932-97-8,6925-01-5) → 1-oxaspiro[4.5]deca-6,9-dien-8-one (67856-28-4) + 4-(3-Phenoxypropoxy)phenol (30311-36-5) + 2-Oxetanylmalonsaeure-dimethylester (133649-63-5) + 4-<3-<4-<3-(3-Phenoxypropoxy)propoxy>phenoxy>propoxy>phenol (133698-94-9) + 4-methoxy-phenol (150-76-5) + phenol (108-95-2,27073-41-2)

Guidance literature:

at 0 ℃; Product distribution; Mechanism; Irradiation; var. MeOH/ oxetan ratios;

Reference yield:

4-[4-(2,4-Dinitro-phenoxy)-phenoxy]-butyric acid 2-thioxo-2H-pyridin-1-yl ester → 1-oxaspiro[4.5]deca-6,9-dien-8-one (67856-28-4) + 6-(2,4-Dinitrophenoxy)chromane + 4-[3-(2-Pyridylsulfanyl)propoxy]-1-(2,4-dinitrophenoxy)benzene

Guidance literature:

In benzene; for 1h; Yield given. Yields of byproduct given; Heating; Irradiation;

DOI:10.1039/c39940002441

upstream raw materials:

trimethylene oxide

methanol

4-diazo-2,5-cyclohexadienone

2-mercaptopyridine-1-oxide sodium salt