(2S,3S,4S,6R)-1,3-(benzylidenedioxy)-7-<(p-methoxybenzyl)oxy>-2,4,6-trimethylheptane

Base Information

Chemical Name:(2S,3S,4S,6R)-1,3-(benzylidenedioxy)-7-<(p-methoxybenzyl)oxy>-2,4,6-trimethylheptane
CAS No.:124755-31-3
Molecular Formula:C₂₅H₃₄O₄
Molecular Weight:398.543
Hs Code.:

Synonyms:(2S,3S,4S,6R)-1,3-(benzylidenedioxy)-7-<(p-methoxybenzyl)oxy>-2,4,6-trimethylheptane

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Chemical Property of (2S,3S,4S,6R)-1,3-(benzylidenedioxy)-7-<(p-methoxybenzyl)oxy>-2,4,6-trimethylheptane

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Technology Process of (2S,3S,4S,6R)-1,3-(benzylidenedioxy)-7-<(p-methoxybenzyl)oxy>-2,4,6-trimethylheptane

There total 5 articles about (2S,3S,4S,6R)-1,3-(benzylidenedioxy)-7-<(p-methoxybenzyl)oxy>-2,4,6-trimethylheptane 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:

: (2S,3S,4S,6R)-1,3-(benzylidenedioxy)-7-<(tert-butyldimethylsilyl)oxy>-2,4,5-trimethylheptane

: 124755-31-3
(2S,3S,4S,6R)-1,3-(benzylidenedioxy)-7-<(p-methoxybenzyl)oxy>-2,4,6-trimethylheptane

Guidance literature:: Multi-step reaction with 3 steps

1: 84 percent / (Bu)4N(+)F(-) / tetrahydrofuran / 5 h / 0 °C

2: 1) H₂ 2) pyridinium p-toluenesulfonate / 1) 5percent Pd/C / 1) EtOH, r.t., CH₂Cl₂

3: 1) NaH / 1) DMF, r.t., 3 h

With tetrabutyl ammonium fluoride; hydrogen; pyridinium p-toluenesulfonate; sodium hydride; palladium on activated charcoal; In tetrahydrofuran;
DOI:10.1021/jo00292a031

Reference yield:

: 124755-27-7
(E)-(2R,5R,6S)-7-<(tert-butyldimethylsilyl)oxy>-2,4,6-trimethyl-3-heptene-1,5-diol

: 124755-31-3
(2S,3S,4S,6R)-1,3-(benzylidenedioxy)-7-<(p-methoxybenzyl)oxy>-2,4,6-trimethylheptane

Guidance literature:: Multi-step reaction with 3 steps

1: 1) pyridinium p-toluenesulfonate / 1) EtOH, r.t., 3 h 2) CH₂Cl₂

2: 92 percent / BF₄, H₂ / CH₂Cl₂ / 0.17 h / 33614.6 Torr

3: 1) NaH / 1) DMF, r.t., 3 h

With [(bicyclo[2.2.1]hepta-2,5-diene)(1,4-bis(diphenylphosphino)butane)rhodium(I)] tetrafluoroborate; hydrogen; pyridinium p-toluenesulfonate; sodium hydride; In dichloromethane;
DOI:10.1021/jo00292a031

Reference yield:

: 124755-30-2
(2R,4S)-4-[(2'R,4'S,5'S)-2'-(4-methoxyphenyl)-5'-methyl-1',3'-dioxan-4-yl]-2-methylpentan-1-ol

: 124755-31-3
(2S,3S,4S,6R)-1,3-(benzylidenedioxy)-7-<(p-methoxybenzyl)oxy>-2,4,6-trimethylheptane

Guidance literature:: Multi-step reaction with 2 steps

1: 1) H₂ 2) pyridinium p-toluenesulfonate / 1) 5percent Pd/C / 1) EtOH, r.t., CH₂Cl₂

2: 1) NaH / 1) DMF, r.t., 3 h

With hydrogen; pyridinium p-toluenesulfonate; sodium hydride; palladium on activated charcoal;
DOI:10.1021/jo00292a031