(2S,3S)-5-Allyloxy-2-(3,4-dimethoxy-phenyl)-6-methoxy-3-methyl-2,3-dihydro-benzofuran

Base Information

Chemical Name:(2S,3S)-5-Allyloxy-2-(3,4-dimethoxy-phenyl)-6-methoxy-3-methyl-2,3-dihydro-benzofuran
CAS No.:224446-82-6
Molecular Formula:C₂₁H₂₄O₅
Molecular Weight:356.419
Hs Code.:

Synonyms:(2S,3S)-5-Allyloxy-2-(3,4-dimethoxy-phenyl)-6-methoxy-3-methyl-2,3-dihydro-benzofuran

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Chemical Property of (2S,3S)-5-Allyloxy-2-(3,4-dimethoxy-phenyl)-6-methoxy-3-methyl-2,3-dihydro-benzofuran

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Technology Process of (2S,3S)-5-Allyloxy-2-(3,4-dimethoxy-phenyl)-6-methoxy-3-methyl-2,3-dihydro-benzofuran

There total 4 articles about (2S,3S)-5-Allyloxy-2-(3,4-dimethoxy-phenyl)-6-methoxy-3-methyl-2,3-dihydro-benzofuran 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: 80.0%

: 134453-23-9
(2S,3S)-6-methoxy-2-(3,4-dimethoxyphenyl)-3-methyl-2,3-dihydro-5-benzofuran

: 106-95-6
allyl bromide

: 224446-82-6
(2S,3S)-5-Allyloxy-2-(3,4-dimethoxy-phenyl)-6-methoxy-3-methyl-2,3-dihydro-benzofuran

Guidance literature:: With potassium carbonate; In acetone; for 48h; Heating;
DOI:10.1021/jo982164s

Reference yield:

: 2880-58-2
2-methoxy-1,4-benzoquinone

: 224446-82-6
(2S,3S)-5-Allyloxy-2-(3,4-dimethoxy-phenyl)-6-methoxy-3-methyl-2,3-dihydro-benzofuran

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) Ti(Oi-Pr)4, TiCl₄, (+)-C₃₆H₃₂O₄ / 1.) CH₂Cl₂, -78 deg C, 15 min, 2.) -78 deg C to room temperature

2: 80 percent / K₂CO₃ / acetone / 48 h / Heating

With titanium(IV) isopropylate; (+)-C₃₆H₃₂O₄; titanium tetrachloride; potassium carbonate; In acetone;
DOI:10.1021/jo982164s

Reference yield:

: 6379-72-2
1,2-dimethoxy-4-(E)-propenylbenzene

: 224446-82-6
(2S,3S)-5-Allyloxy-2-(3,4-dimethoxy-phenyl)-6-methoxy-3-methyl-2,3-dihydro-benzofuran

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) Ti(Oi-Pr)4, TiCl₄, (+)-C₃₆H₃₂O₄ / 1.) CH₂Cl₂, -78 deg C, 15 min, 2.) -78 deg C to room temperature

2: 80 percent / K₂CO₃ / acetone / 48 h / Heating

With titanium(IV) isopropylate; (+)-C₃₆H₃₂O₄; titanium tetrachloride; potassium carbonate; In acetone;
DOI:10.1021/jo982164s