(3aR,5S,6S,6aR)-6-(4-methoxybenzyloxy)-5-ethyl-tetrahydro-2,2-dimethylfuro[3,2-d][1,3]dioxole

Base Information

Chemical Name:(3aR,5S,6S,6aR)-6-(4-methoxybenzyloxy)-5-ethyl-tetrahydro-2,2-dimethylfuro[3,2-d][1,3]dioxole
CAS No.:1312551-57-7
Molecular Formula:C₁₇H₂₄O₅
Molecular Weight:308.375
Hs Code.:

Synonyms:(3aR,5S,6S,6aR)-6-(4-methoxybenzyloxy)-5-ethyl-tetrahydro-2,2-dimethylfuro[3,2-d][1,3]dioxole

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Chemical Property of (3aR,5S,6S,6aR)-6-(4-methoxybenzyloxy)-5-ethyl-tetrahydro-2,2-dimethylfuro[3,2-d][1,3]dioxole

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Technology Process of (3aR,5S,6S,6aR)-6-(4-methoxybenzyloxy)-5-ethyl-tetrahydro-2,2-dimethylfuro[3,2-d][1,3]dioxole

There total 6 articles about (3aR,5S,6S,6aR)-6-(4-methoxybenzyloxy)-5-ethyl-tetrahydro-2,2-dimethylfuro[3,2-d][1,3]dioxole 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: 89.0%

: 1312551-47-5
(3aR,5S,6S,6aR)-6-(4-methoxybenzyloxy)-tetrahydro-2,2-dimethyl-5-vinylfuro[3,2-d][1,3]dioxole

: 1312551-57-7
(3aR,5S,6S,6aR)-6-(4-methoxybenzyloxy)-5-ethyl-tetrahydro-2,2-dimethylfuro[3,2-d][1,3]dioxole

Guidance literature:: With platinum(IV) oxide; hydrogen; In ethyl acetate; at 20 ℃; for 2h;
DOI:10.1039/c1ob00019e

Reference yield:

: 1312551-39-5
6-(4-methoxybenzyloxy)-2,2-dimethyl-(3aR,5S,6S,6aR)-perhydrofuro[2,3-d][1,3]dioxol-5-yl-methyl tert-butyldiphenylsilyl ether

: 1312551-57-7
(3aR,5S,6S,6aR)-6-(4-methoxybenzyloxy)-5-ethyl-tetrahydro-2,2-dimethylfuro[3,2-d][1,3]dioxole

Guidance literature:: Multi-step reaction with 4 steps

1.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 0 - 20 °C / Inert atmosphere

2.1: 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione / dimethyl sulfoxide / 10 - 20 °C / Inert atmosphere

3.1: potassium tert-butylate / tetrahydrofuran / 6 h / 0 °C / Inert atmosphere

3.2: 0 - 20 °C / Inert atmosphere

4.1: platinum(IV) oxide; hydrogen / ethyl acetate / 2 h / 20 °C

With platinum(IV) oxide; potassium tert-butylate; tetrabutyl ammonium fluoride; hydrogen; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione; In tetrahydrofuran; dimethyl sulfoxide; ethyl acetate;
DOI:10.1039/c1ob00019e

Reference yield:

: 103763-14-0
(3aR,5S,6S,6aR)-5-{[(tert-butyldiphenylsilyl)oxy]methyl}-2,2-dimethyltetrahydro-2H-furo[2,3-d][1,3]dioxol-6-ol

: 1312551-57-7
(3aR,5S,6S,6aR)-6-(4-methoxybenzyloxy)-5-ethyl-tetrahydro-2,2-dimethylfuro[3,2-d][1,3]dioxole

Guidance literature:: Multi-step reaction with 5 steps

1.1: sodium hydride / tetrahydrofuran / 0.5 h / 0 °C / Inert atmosphere

1.2: 0 - 20 °C / Inert atmosphere

2.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 0 - 20 °C / Inert atmosphere

3.1: 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione / dimethyl sulfoxide / 10 - 20 °C / Inert atmosphere

4.1: potassium tert-butylate / tetrahydrofuran / 6 h / 0 °C / Inert atmosphere

4.2: 0 - 20 °C / Inert atmosphere

5.1: platinum(IV) oxide; hydrogen / ethyl acetate / 2 h / 20 °C

With platinum(IV) oxide; potassium tert-butylate; tetrabutyl ammonium fluoride; hydrogen; sodium hydride; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione; In tetrahydrofuran; dimethyl sulfoxide; ethyl acetate;
DOI:10.1039/c1ob00019e