1,3-dioxolane-2-spiro-5'-(2',2'-dimethyl-4'-phenyl-2',5'-dihydroimidazole-1'-oxyl)

Base Information

• Chemical Name: 1,3-dioxolane-2-spiro-5'-(2',2'-dimethyl-4'-phenyl-2',5'-dihydroimidazole-1'-oxyl)
• CAS No.: 259672-23-6
• Molecular Formula: C₁₃H₁₅N₂O₃
• Molecular Weight: 247.274

Synonyms:1,3-dioxolane-2-spiro-5'-(2',2'-dimethyl-4'-phenyl-2',5'-dihydroimidazole-1'-oxyl)

Chemical Property of 1,3-dioxolane-2-spiro-5'-(2',2'-dimethyl-4'-phenyl-2',5'-dihydroimidazole-1'-oxyl)

Chemical Property:

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Technology Process of 1,3-dioxolane-2-spiro-5'-(2',2'-dimethyl-4'-phenyl-2',5'-dihydroimidazole-1'-oxyl)

There total 2 articles about 1,3-dioxolane-2-spiro-5'-(2',2'-dimethyl-4'-phenyl-2',5'-dihydroimidazole-1'-oxyl) 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: 50.0%

ethylene glycol (107-21-1) + 2,2-dimethyl-5-methoxy-4-phenyl-2H-imidazol 1-oxide (183194-84-5) → 1,3-dioxolane-2-spiro-5'-(2',2'-dimethyl-4'-phenyl-2',5'-dihydroimidazole-1'-oxyl) (259672-23-6)

Guidance literature:

With manganese(IV) oxide;

DOI:10.1007/BF02494863

Reference yield:

2,2-tetramethyl-5,5-dimethoxy-4-phenyl-3-imidazoline-1-oxyl (132839-48-6) → 1,3-dioxolane-2-spiro-5'-(2',2'-dimethyl-4'-phenyl-2',5'-dihydroimidazole-1'-oxyl) (259672-23-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 70 percent / Zn; NH₄Cl / methanol / 0 °C

2: 50 percent / MnO₂

With manganese(IV) oxide; ammonium chloride; zinc; In methanol; 1: Reduction / 2: Oxidation;

DOI:10.1007/BF02494863

Reference yield: 90.0%

1,3-dioxolane-2-spiro-5'-(2',2'-dimethyl-4'-phenyl-2',5'-dihydroimidazole-1'-oxyl) (259672-23-6) → 2-(2,2-dimethyl-3-oxy-5-phenyl-2H-imidazol-4-yloxy)-ethanol

Guidance literature:

With ammonium chloride; zinc; In methanol; at 0 ℃;

DOI:10.1007/BF02494863

upstream raw materials:

ethylene glycol

2,2-dimethyl-5-methoxy-4-phenyl-2H-imidazol 1-oxide

2,2-tetramethyl-5,5-dimethoxy-4-phenyl-3-imidazoline-1-oxyl

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