2-(benzyloxy)-3-methoxy-5-<5-(methoxymethoxy)ethyl>benzaldehyde trimethylene acetal

Base Information

Chemical Name:2-(benzyloxy)-3-methoxy-5-<5-(methoxymethoxy)ethyl>benzaldehyde trimethylene acetal
CAS No.:155351-71-6
Molecular Formula:C₂₂H₂₈O₆
Molecular Weight:388.461
Hs Code.:

Synonyms:2-(benzyloxy)-3-methoxy-5-<5-(methoxymethoxy)ethyl>benzaldehyde trimethylene acetal

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Chemical Property of 2-(benzyloxy)-3-methoxy-5-<5-(methoxymethoxy)ethyl>benzaldehyde trimethylene acetal

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Technology Process of 2-(benzyloxy)-3-methoxy-5-<5-(methoxymethoxy)ethyl>benzaldehyde trimethylene acetal

There total 5 articles about 2-(benzyloxy)-3-methoxy-5-<5-(methoxymethoxy)ethyl>benzaldehyde trimethylene acetal 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: 99.5%

: 107-30-2
chloromethyl methyl ether

: 155351-70-5
2-(benzyloxy)-5-(hydroxyethyl)-3-methoxybenzaldehyde trimethylene acetal

: 155351-71-6
2-(benzyloxy)-3-methoxy-5-<5-(methoxymethoxy)ethyl>benzaldehyde trimethylene acetal

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In dichloromethane; for 15h; Ambient temperature;
DOI:10.1021/ja00082a023

Reference yield:

: 5034-74-2
5-bromo-3-methoxysalicylaldehyde

: 155351-71-6
2-(benzyloxy)-3-methoxy-5-<5-(methoxymethoxy)ethyl>benzaldehyde trimethylene acetal

Guidance literature:: Multi-step reaction with 4 steps

1: 87.8 percent / K₂CO₃ / ethanol / 3 h / Heating

2: 99.7 percent / TsOH*H₂O / benzene / 1 h / Heating

3: 1.) n-BuLi / 1.) THF, hexane, -78 deg C, 2.) THF, Et₂O, from -78 deg C to 0 deg C, 2 h

4: 99.5 percent / i-Pr₂NEt / CH₂Cl₂ / 15 h / Ambient temperature

With n-butyllithium; potassium carbonate; toluene-4-sulfonic acid; N-ethyl-N,N-diisopropylamine; In ethanol; dichloromethane; benzene;
DOI:10.1021/ja00082a023

Reference yield:

: 100-39-0
benzyl bromide

: 155351-71-6
2-(benzyloxy)-3-methoxy-5-<5-(methoxymethoxy)ethyl>benzaldehyde trimethylene acetal

Guidance literature:: Multi-step reaction with 4 steps

1: 87.8 percent / K₂CO₃ / ethanol / 3 h / Heating

2: 99.7 percent / TsOH*H₂O / benzene / 1 h / Heating

3: 1.) n-BuLi / 1.) THF, hexane, -78 deg C, 2.) THF, Et₂O, from -78 deg C to 0 deg C, 2 h

4: 99.5 percent / i-Pr₂NEt / CH₂Cl₂ / 15 h / Ambient temperature

With n-butyllithium; potassium carbonate; toluene-4-sulfonic acid; N-ethyl-N,N-diisopropylamine; In ethanol; dichloromethane; benzene;
DOI:10.1021/ja00082a023