2-((S)-1-Allyl-pentyl)-5-((R)-4-iodo-2-methyl-butyl)-1,3-dimethoxy-benzene

Base Information

• Chemical Name: 2-((S)-1-Allyl-pentyl)-5-((R)-4-iodo-2-methyl-butyl)-1,3-dimethoxy-benzene
• CAS No.: 246144-76-3
• Molecular Formula: C₂₁H₃₃IO₂
• Molecular Weight: 444.396

Synonyms:2-((S)-1-Allyl-pentyl)-5-((R)-4-iodo-2-methyl-butyl)-1,3-dimethoxy-benzene

Chemical Property of 2-((S)-1-Allyl-pentyl)-5-((R)-4-iodo-2-methyl-butyl)-1,3-dimethoxy-benzene

Chemical Property:

Purity/Quality:

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Technology Process of 2-((S)-1-Allyl-pentyl)-5-((R)-4-iodo-2-methyl-butyl)-1,3-dimethoxy-benzene

There total 4 articles about 2-((S)-1-Allyl-pentyl)-5-((R)-4-iodo-2-methyl-butyl)-1,3-dimethoxy-benzene 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: 91.0%

(R)-4-[4-((S)-1-Allyl-pentyl)-3,5-dimethoxy-phenyl]-3-methyl-butan-1-ol (331273-71-3) → 2-((S)-1-Allyl-pentyl)-5-((R)-4-iodo-2-methyl-butyl)-1,3-dimethoxy-benzene (246144-76-3)

Guidance literature:

With 1H-imidazole; iodine; triphenylphosphine; In diethyl ether; acetonitrile; for 0.166667h;

DOI:10.1021/ja003745d

Reference yield:

2-((S)-1-Allyl-pentyl)-1,3-dimethoxy-5-((R)-4-methoxymethoxy-2-methyl-butyl)-benzene (246144-79-6) → 2-((S)-1-Allyl-pentyl)-5-((R)-4-iodo-2-methyl-butyl)-1,3-dimethoxy-benzene (246144-76-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 100 percent / aq. HCl / methanol / 1.5 h / Heating

2: 91 percent / I₂; PPh₃; imidazole / diethyl ether; acetonitrile / 0.17 h

With 1H-imidazole; hydrogenchloride; iodine; triphenylphosphine; In methanol; diethyl ether; acetonitrile;

DOI:10.1021/ja0106164

Reference yield:

(S)-3-[2,6-Dimethoxy-4-((R)-4-methoxymethoxy-2-methyl-butyl)-phenyl]-heptanal (353291-61-9) → 2-((S)-1-Allyl-pentyl)-5-((R)-4-iodo-2-methyl-butyl)-1,3-dimethoxy-benzene (246144-76-3)

Guidance literature:

Multi-step reaction with 2 steps

1: HCl / methanol / 60 °C

2: I₂; PPh₃; imidazole

With 1H-imidazole; hydrogenchloride; iodine; triphenylphosphine; In methanol;

DOI:10.1021/ja991538b

upstream raw materials:

(R)-4-[4-((S)-1-Allyl-pentyl)-3,5-dimethoxy-phenyl]-3-methyl-butan-1-ol

2-((S)-1-Allyl-pentyl)-1,3-dimethoxy-5-((R)-4-methoxymethoxy-2-methyl-butyl)-benzene

(S)-3-[2,6-Dimethoxy-4-((R)-4-methoxymethoxy-2-methyl-butyl)-phenyl]-heptanal

(S)-4-[2,6-Dimethoxy-4-((R)-4-methoxymethoxy-2-methyl-butyl)-phenyl]-octane-1,2-diol

Downstream raw materials:

C₄₃H₇₀O₆

(R)-4-(4-{(1S,6S)-7-[4-((S)-1-Allyl-pentyl)-3,5-dimethoxy-phenyl]-1-butyl-6-methyl-heptyl}-3,5-dimethoxy-phenyl)-3-methyl-butyraldehyde

C₄₂H₆₆O₄

(R)-4-(4-{(1S,6S)-7-[4-((S)-1-Allyl-pentyl)-3,5-dimethoxy-phenyl]-1-butyl-6-methyl-heptyl}-3,5-dimethoxy-phenyl)-3-methyl-butan-1-ol

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