Trifluoro-methanesulfonic acid (3aS,4R,6R,7S,7aR)-6-allyl-7-(4-methoxy-benzyloxy)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-ylmethyl ester

Base Information

Chemical Name:Trifluoro-methanesulfonic acid (3aS,4R,6R,7S,7aR)-6-allyl-7-(4-methoxy-benzyloxy)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-ylmethyl ester
CAS No.:867344-65-8
Molecular Formula:C₂₁H₂₇F₃O₈S
Molecular Weight:496.502
Hs Code.:

Trifluoro-methanesulfonic acid (3aS,4R,6R,7S,7aR)-6-allyl-7-(4-methoxy-benzyloxy)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-ylmethyl ester

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Chemical Property of Trifluoro-methanesulfonic acid (3aS,4R,6R,7S,7aR)-6-allyl-7-(4-methoxy-benzyloxy)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-ylmethyl ester

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Technology Process of Trifluoro-methanesulfonic acid (3aS,4R,6R,7S,7aR)-6-allyl-7-(4-methoxy-benzyloxy)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-ylmethyl ester

There total 4 articles about Trifluoro-methanesulfonic acid (3aS,4R,6R,7S,7aR)-6-allyl-7-(4-methoxy-benzyloxy)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-ylmethyl 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:

: 867344-64-7
[(3aS,4R,6R,7S,7aR)-6-Allyl-7-(4-methoxy-benzyloxy)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-yl]-methanol

: 358-23-6
trifluoromethylsulfonic anhydride

: 867344-65-8
Trifluoro-methanesulfonic acid (3aS,4R,6R,7S,7aR)-6-allyl-7-(4-methoxy-benzyloxy)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-ylmethyl ester

Guidance literature:: With 2,6-dimethylpyridine; In dichloromethane; at 0 ℃; for 0.166667h;
DOI:10.1016/j.tetlet.2005.08.024

Reference yield:

: 867344-63-6
[(3aS,4R,6R,7S,7aR)-6-Allyl-7-(4-methoxy-benzyloxy)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-ylmethoxy]-tert-butyl-diphenyl-silane

: 867344-65-8
Trifluoro-methanesulfonic acid (3aS,4R,6R,7S,7aR)-6-allyl-7-(4-methoxy-benzyloxy)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-ylmethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 92 percent / Bu₄NF / tetrahydrofuran / 3.5 h / 25 °C

2: 2,6-lutidine / CH₂Cl₂ / 0.17 h / 0 °C

With 2,6-dimethylpyridine; tetrabutyl ammonium fluoride; In tetrahydrofuran; dichloromethane;
DOI:10.1016/j.tetlet.2005.08.024

Reference yield:

: 2746-25-0
p-Methoxybenzyl bromide

: 867344-65-8
Trifluoro-methanesulfonic acid (3aS,4R,6R,7S,7aR)-6-allyl-7-(4-methoxy-benzyloxy)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-ylmethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 88 percent / NaH; Bu₄NI / tetrahydrofuran / 1.5 h / 23 °C

2: 92 percent / Bu₄NF / tetrahydrofuran / 3.5 h / 25 °C

3: 2,6-lutidine / CH₂Cl₂ / 0.17 h / 0 °C

With 2,6-dimethylpyridine; tetrabutyl ammonium fluoride; tetra-(n-butyl)ammonium iodide; sodium hydride; In tetrahydrofuran; dichloromethane;
DOI:10.1016/j.tetlet.2005.08.024