(E)-4-(3,5-dimethoxystiryl)-2,2,6,6-tetramethyl-1,2,3,6-tetrahydropyridin-1-yloxyl

Base Information

• Chemical Name: (E)-4-(3,5-dimethoxystiryl)-2,2,6,6-tetramethyl-1,2,3,6-tetrahydropyridin-1-yloxyl
• CAS No.: 1352457-92-1
• Molecular Formula: C₁₉H₂₆NO₃
• Molecular Weight: 316.42

Synonyms:(E)-4-(3,5-dimethoxystiryl)-2,2,6,6-tetramethyl-1,2,3,6-tetrahydropyridin-1-yloxyl

Chemical Property of (E)-4-(3,5-dimethoxystiryl)-2,2,6,6-tetramethyl-1,2,3,6-tetrahydropyridin-1-yloxyl

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Technology Process of (E)-4-(3,5-dimethoxystiryl)-2,2,6,6-tetramethyl-1,2,3,6-tetrahydropyridin-1-yloxyl

There total 1 articles about (E)-4-(3,5-dimethoxystiryl)-2,2,6,6-tetramethyl-1,2,3,6-tetrahydropyridin-1-yloxyl 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: 69.0%

4-iodo-2,2,6,6-tetramethyl-3,6-dihydropyridin-1(2H)-yloxyl radical (78953-15-8) + 3,5-dimethoxystyrene (40243-87-6) → (E)-4-(3,5-dimethoxystiryl)-2,2,6,6-tetramethyl-1,2,3,6-tetrahydropyridin-1-yloxyl (1352457-92-1)

Guidance literature:

With tetrabutylammomium bromide; palladium diacetate; potassium carbonate; In N,N-dimethyl-formamide; at 80 ℃; for 5h; diastereospecific reaction; Inert atmosphere;

DOI:10.1016/j.bmc.2011.10.066

Reference yield: 52.0%

(E)-4-(3,5-dimethoxystiryl)-2,2,6,6-tetramethyl-1,2,3,6-tetrahydropyridin-1-yloxyl (1352457-92-1) → (E)-1-hydroxy-4-(3,5-dimethoxystiryl)-2,2,6,6-tetramethyl-1,2,3,6-tetrahydropyridine hydrochloride (1352458-04-8)

Guidance literature:

With hydrogenchloride; In ethanol; for 0.25h; Reflux;

DOI:10.1016/j.bmc.2011.10.066

Reference yield: 45.0%

(E)-4-(3,5-dimethoxystiryl)-2,2,6,6-tetramethyl-1,2,3,6-tetrahydropyridin-1-yloxyl (1352457-92-1) → (E)-4-(3,5-dimethoxystyryl)-2,2,6,6-tetramethyl-1,2,3,6-tetrahydropyridine (1352458-03-7)

Guidance literature:

With iron; acetic acid; at 20 - 60 ℃; for 1h;

DOI:10.1016/j.bmc.2011.10.066

upstream raw materials:

4-iodo-2,2,6,6-tetramethyl-3,6-dihydropyridin-1(2H)-yloxyl radical

3,5-dimethoxystyrene

Downstream raw materials:

(E)-1-acetoxy-4-(3,5-dimethoxystyryl)-2,2,6,6-tetramethyl-1,2,3,6-tetrahydropyridine

(E)-4-(3,5-dimethoxystyryl)-2,2,6,6-tetramethyl-1,2,3,6-tetrahydropyridine

(E)-1-hydroxy-4-(3,5-dimethoxystiryl)-2,2,6,6-tetramethyl-1,2,3,6-tetrahydropyridine hydrochloride

C₁₉H₂₇NO₃

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