3,4-dimethoxy-2,5-bis(benzyloxy)benzyl tert-butyldimethylsilyl ether

Base Information

Chemical Name:3,4-dimethoxy-2,5-bis(benzyloxy)benzyl tert-butyldimethylsilyl ether
CAS No.:122271-44-7
Molecular Formula:C₂₉H₃₈O₅Si
Molecular Weight:494.703
Hs Code.:

Synonyms:3,4-dimethoxy-2,5-bis(benzyloxy)benzyl tert-butyldimethylsilyl ether

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Chemical Property of 3,4-dimethoxy-2,5-bis(benzyloxy)benzyl tert-butyldimethylsilyl ether

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Technology Process of 3,4-dimethoxy-2,5-bis(benzyloxy)benzyl tert-butyldimethylsilyl ether

There total 4 articles about 3,4-dimethoxy-2,5-bis(benzyloxy)benzyl tert-butyldimethylsilyl ether 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:

: 22028-15-5
2,3-Dimethoxy-5-(hydroxymethyl)-2,5-cyclohexadiene-1,4-dione

: 122271-44-7
3,4-dimethoxy-2,5-bis(benzyloxy)benzyl tert-butyldimethylsilyl ether

Guidance literature:: Multi-step reaction with 2 steps

1: 98 percent / diisopropylethylamine / dimethylformamide / 0.5 h

2: 1.) sodium borohydride, 2.) potassium carbonate / 1.) EtOH, 5 min, 2.) reflux, 24 h

With sodium tetrahydroborate; potassium carbonate; N-ethyl-N,N-diisopropylamine; In N,N-dimethyl-formamide;
DOI:10.1021/jo00278a023

Reference yield:

: 122271-46-9
3-hydroxy-4,5-dimethoxybenzyl alcohol

: 122271-44-7
3,4-dimethoxy-2,5-bis(benzyloxy)benzyl tert-butyldimethylsilyl ether

Guidance literature:: Multi-step reaction with 3 steps

1: 80 percent / sodium acetate, potassium nitrosodisulfonate (Fremy's salt) / methanol; H₂O

2: 98 percent / diisopropylethylamine / dimethylformamide / 0.5 h

3: 1.) sodium borohydride, 2.) potassium carbonate / 1.) EtOH, 5 min, 2.) reflux, 24 h

With sodium tetrahydroborate; potassium nitrososulfonate; sodium acetate; potassium carbonate; N-ethyl-N,N-diisopropylamine; In methanol; water; N,N-dimethyl-formamide;
DOI:10.1021/jo00278a023

Reference yield:

: 111394-55-9
3-<(tert-butyldimethylsilyl)oxy>-4,5-dimethoxybenzyl alcohol

: 122271-44-7
3,4-dimethoxy-2,5-bis(benzyloxy)benzyl tert-butyldimethylsilyl ether

Guidance literature:: Multi-step reaction with 4 steps

1: 75 percent / tetrabutylammonium fluoride / tetrahydrofuran / 0.17 h

2: 80 percent / sodium acetate, potassium nitrosodisulfonate (Fremy's salt) / methanol; H₂O

3: 98 percent / diisopropylethylamine / dimethylformamide / 0.5 h

4: 1.) sodium borohydride, 2.) potassium carbonate / 1.) EtOH, 5 min, 2.) reflux, 24 h

With sodium tetrahydroborate; potassium nitrososulfonate; tetrabutyl ammonium fluoride; sodium acetate; potassium carbonate; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; methanol; water; N,N-dimethyl-formamide;
DOI:10.1021/jo00278a023