3-[3,5-bis(benzyloxy)-4-bromobenzyloxy]-5-[3,5-bis(benzyloxy)benzyloxy]benzylalcohol

Base Information

Chemical Name:3-[3,5-bis(benzyloxy)-4-bromobenzyloxy]-5-[3,5-bis(benzyloxy)benzyloxy]benzylalcohol
CAS No.:278610-82-5
Molecular Formula:C₄₉H₄₃BrO₇
Molecular Weight:823.78
Hs Code.:

Synonyms:3-[3,5-bis(benzyloxy)-4-bromobenzyloxy]-5-[3,5-bis(benzyloxy)benzyloxy]benzylalcohol

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Chemical Property of 3-[3,5-bis(benzyloxy)-4-bromobenzyloxy]-5-[3,5-bis(benzyloxy)benzyloxy]benzylalcohol

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Technology Process of 3-[3,5-bis(benzyloxy)-4-bromobenzyloxy]-5-[3,5-bis(benzyloxy)benzyloxy]benzylalcohol

There total 5 articles about 3-[3,5-bis(benzyloxy)-4-bromobenzyloxy]-5-[3,5-bis(benzyloxy)benzyloxy]benzylalcohol 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: 96.0%

: 129835-71-8
3-(3,5-Bis-benzyloxy-benzyloxy)-5-hydroxymethyl-phenol

: 278610-77-8
3,5-bis(benzyloxy)-4-bromobenzylbromide

: 278610-82-5
3-[3,5-bis(benzyloxy)-4-bromobenzyloxy]-5-[3,5-bis(benzyloxy)benzyloxy]benzylalcohol

Guidance literature:: With potassium carbonate; In acetone; for 24h; Heating;
DOI:10.1021/ol005972q

Reference yield:

: 16534-12-6
3,5-dihydroxy-4-bromobenzoic acid

: 278610-82-5
3-[3,5-bis(benzyloxy)-4-bromobenzyloxy]-5-[3,5-bis(benzyloxy)benzyloxy]benzylalcohol

Guidance literature:: Multi-step reaction with 5 steps

1: 75 percent / H₂SO₄ / 16 h / Heating

2: 87 percent / K₂CO₃ / acetone / 24 h / Heating

3: 94 percent / LiBH₄ / tetrahydrofuran / 6 h / Heating

4: 73 percent / CBr₄; PPh₃ / tetrahydrofuran / 2 h / 20 °C

5: 96 percent / K₂CO₃ / acetone / 24 h / Heating

With lithium borohydride; carbon tetrabromide; sulfuric acid; potassium carbonate; triphenylphosphine; In tetrahydrofuran; acetone; 1: Esterification / 2: Williamson etherification / 3: Reduction / 4: Appel bromination / 5: Williamson etherification;
DOI:10.1021/ol005972q

Reference yield:

: 34126-16-4
4-bromo-3,5-dihydroxy-benzoic acid methyl ester

: 278610-82-5
3-[3,5-bis(benzyloxy)-4-bromobenzyloxy]-5-[3,5-bis(benzyloxy)benzyloxy]benzylalcohol

Guidance literature:: Multi-step reaction with 4 steps

1: 87 percent / K₂CO₃ / acetone / 24 h / Heating

2: 94 percent / LiBH₄ / tetrahydrofuran / 6 h / Heating

3: 73 percent / CBr₄; PPh₃ / tetrahydrofuran / 2 h / 20 °C

4: 96 percent / K₂CO₃ / acetone / 24 h / Heating

With lithium borohydride; carbon tetrabromide; potassium carbonate; triphenylphosphine; In tetrahydrofuran; acetone; 1: Williamson etherification / 2: Reduction / 3: Appel bromination / 4: Williamson etherification;
DOI:10.1021/ol005972q