carbonic acid 2-bromo-3-tert-butoxycarbonyloxy-4-hydroxymethyl-phenyl ester tert-butyl ester

Base Information

• Chemical Name: carbonic acid 2-bromo-3-tert-butoxycarbonyloxy-4-hydroxymethyl-phenyl ester tert-butyl ester
• CAS No.: 903522-49-6
• Molecular Formula: C₁₇H₂₃BrO₇
• Molecular Weight: 419.269

Synonyms:carbonic acid 2-bromo-3-tert-butoxycarbonyloxy-4-hydroxymethyl-phenyl ester tert-butyl ester

Chemical Property of carbonic acid 2-bromo-3-tert-butoxycarbonyloxy-4-hydroxymethyl-phenyl ester tert-butyl ester

Chemical Property:

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Technology Process of carbonic acid 2-bromo-3-tert-butoxycarbonyloxy-4-hydroxymethyl-phenyl ester tert-butyl ester

There total 3 articles about carbonic acid 2-bromo-3-tert-butoxycarbonyloxy-4-hydroxymethyl-phenyl ester tert-butyl ester 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:

carbonic acid 2-bromo-3-tert-butoxycarbonyloxy-6-formyl-phenyl ester tert-butyl ester (680997-58-4) → carbonic acid 2-bromo-3-tert-butoxycarbonyloxy-4-hydroxymethyl-phenyl ester tert-butyl ester (903522-49-6)

Guidance literature:

With sodium tetrahydroborate; In tetrahydrofuran; water; at 0 ℃;

DOI:10.1021/ja062987w

Reference yield:

di-tert-butyl dicarbonate (24424-99-5) → carbonic acid 2-bromo-3-tert-butoxycarbonyloxy-4-hydroxymethyl-phenyl ester tert-butyl ester (903522-49-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 4-dimethylaminopyridine; diisopropylethylamine / tetrahydrofuran / 8 h

2: NaBH₄ / H₂O; tetrahydrofuran / 0 °C

With dmap; sodium tetrahydroborate; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; water;

DOI:10.1021/ja062987w

Reference yield:

3-bromo-2,4-dihydroxybenzaldehyde (131088-01-2) → carbonic acid 2-bromo-3-tert-butoxycarbonyloxy-4-hydroxymethyl-phenyl ester tert-butyl ester (903522-49-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 4-dimethylaminopyridine; diisopropylethylamine / tetrahydrofuran / 8 h

2: NaBH₄ / H₂O; tetrahydrofuran / 0 °C

With dmap; sodium tetrahydroborate; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; water;

DOI:10.1021/ja062987w

upstream raw materials:

carbonic acid 2-bromo-3-tert-butoxycarbonyloxy-6-formyl-phenyl ester tert-butyl ester

di-tert-butyl dicarbonate

3-bromo-2,4-dihydroxybenzaldehyde

Downstream raw materials:

carbonic acid 2-bromo-3-hydroxy-4-(3-methyl-butyl)-phenyl ester tert-butyl ester

carbonic acid 2-bromo-3-hydroxy-4-(3-phenyl-propyl)-phenyl ester tert-butyl ester

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