Acetic acid (2S,4aS,7S,7aR,10aS)-10-[2-acetoxy-eth-(E)-ylidene]-6-methyl-2-phenyl-4,4a,7,7a,9,10-hexahydro-furo[3',2':2,3]benzo[2,1-d][1,3]dioxin-7-yl ester

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Chemical Name:Acetic acid (2S,4aS,7S,7aR,10aS)-10-[2-acetoxy-eth-(E)-ylidene]-6-methyl-2-phenyl-4,4a,7,7a,9,10-hexahydro-furo[3',2':2,3]benzo[2,1-d][1,3]dioxin-7-yl ester
CAS No.:114066-38-5
Molecular Formula:C₂₃H₂₆O₇
Molecular Weight:414.455
Hs Code.:

Synonyms:Acetic acid (2S,4aS,7S,7aR,10aS)-10-[2-acetoxy-eth-(E)-ylidene]-6-methyl-2-phenyl-4,4a,7,7a,9,10-hexahydro-furo[3',2':2,3]benzo[2,1-d][1,3]dioxin-7-yl ester

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Chemical Property of Acetic acid (2S,4aS,7S,7aR,10aS)-10-[2-acetoxy-eth-(E)-ylidene]-6-methyl-2-phenyl-4,4a,7,7a,9,10-hexahydro-furo[3',2':2,3]benzo[2,1-d][1,3]dioxin-7-yl ester

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Technology Process of Acetic acid (2S,4aS,7S,7aR,10aS)-10-[2-acetoxy-eth-(E)-ylidene]-6-methyl-2-phenyl-4,4a,7,7a,9,10-hexahydro-furo[3',2':2,3]benzo[2,1-d][1,3]dioxin-7-yl ester

There total 13 articles about Acetic acid (2S,4aS,7S,7aR,10aS)-10-[2-acetoxy-eth-(E)-ylidene]-6-methyl-2-phenyl-4,4a,7,7a,9,10-hexahydro-furo[3',2':2,3]benzo[2,1-d][1,3]dioxin-7-yl ester 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: 90.0%

: Acetic acid (2S,4aS,7S,7aR,10aS)-10-[2-hydroxy-eth-(E)-ylidene]-6-methyl-2-phenyl-4,4a,7,7a,9,10-hexahydro-furo[3',2':2,3]benzo[2,1-d][1,3]dioxin-7-yl ester

: 75-36-5
acetyl chloride

: 114066-38-5
Acetic acid (2S,4aS,7S,7aR,10aS)-10-[2-acetoxy-eth-(E)-ylidene]-6-methyl-2-phenyl-4,4a,7,7a,9,10-hexahydro-furo[3',2':2,3]benzo[2,1-d][1,3]dioxin-7-yl ester

Guidance literature:: With pyridine; In dichloromethane; for 1h;
DOI:10.1016/S0040-4039(00)96345-7

Reference yield: 80.0%

: 1125-88-8
benzaldehyde dimethyl acetal

: Acetic acid (3aS,4S,7S,7aR)-3-[2-acetoxy-eth-(E)-ylidene]-3a-hydroxy-4-hydroxymethyl-6-methyl-2,3,3a,4,7,7a-hexahydro-benzofuran-7-yl ester

: 114066-38-5
Acetic acid (2S,4aS,7S,7aR,10aS)-10-[2-acetoxy-eth-(E)-ylidene]-6-methyl-2-phenyl-4,4a,7,7a,9,10-hexahydro-furo[3',2':2,3]benzo[2,1-d][1,3]dioxin-7-yl ester

Guidance literature:: With toluene-4-sulfonic acid; In dichloromethane; for 2h;
DOI:10.1016/S0040-4039(00)96345-7

Reference yield:

: 1125-88-8
benzaldehyde dimethyl acetal

: 114066-38-5
Acetic acid (2S,4aS,7S,7aR,10aS)-10-[2-acetoxy-eth-(E)-ylidene]-6-methyl-2-phenyl-4,4a,7,7a,9,10-hexahydro-furo[3',2':2,3]benzo[2,1-d][1,3]dioxin-7-yl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 80 percent / p-TsOH / CH₂Cl₂ / 2 h

2: 70 percent / LiAlH₄ / diethyl ether / 2 h

3: 90 percent / pyridine / CH₂Cl₂ / 1 h

With pyridine; lithium aluminium tetrahydride; toluene-4-sulfonic acid; In diethyl ether; dichloromethane;
DOI:10.1016/S0040-4039(00)96345-7