4-hydroxy-3-(methoxycarbonyl)benzenediazonium tetrafluoroborate

Base Information

• Chemical Name: 4-hydroxy-3-(methoxycarbonyl)benzenediazonium tetrafluoroborate
• CAS No.: 1261270-09-0
• Molecular Formula: BF₄*C₈H₇N₂O₃
• Molecular Weight: 265.96
• Mol file: 1261270-09-0.mol

Synonyms:4-hydroxy-3-(methoxycarbonyl)benzenediazonium tetrafluoroborate

Chemical Property of 4-hydroxy-3-(methoxycarbonyl)benzenediazonium tetrafluoroborate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-hydroxy-3-(methoxycarbonyl)benzenediazonium tetrafluoroborate

There total 2 articles about 4-hydroxy-3-(methoxycarbonyl)benzenediazonium tetrafluoroborate 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: 94.0%

methyl 5-amino-2-hydroxybenzoate (42753-75-3) → 4-hydroxy-3-(methoxycarbonyl)benzenediazonium tetrafluoroborate (1261270-09-0)

Guidance literature:

methyl 5-amino-2-hydroxybenzoate; With tetrafluoroboric acid; In water; isopropyl alcohol; at 20 ℃; for 0.5h; Inert atmosphere;

With sodium nitrite; In water; isopropyl alcohol; at 0 ℃; for 0.5h; Inert atmosphere;

DOI:10.1002/adsc.201000493

Reference yield:

tetrafluoroboric acid + tert.-butylnitrite (540-80-7) + methyl 5-amino-2-hydroxybenzoate (42753-75-3) → 4-hydroxy-3-(methoxycarbonyl)benzenediazonium tetrafluoroborate (1261270-09-0)

Guidance literature:

tetrafluoroboric acid; methyl 5-amino-2-hydroxybenzoate; In tetrahydrofuran; water; at 0 ℃; for 0.0833333h; Inert atmosphere; Schlenk technique;

tert.-butylnitrite; In tetrahydrofuran; water; at 0 ℃; for 0.5h; Inert atmosphere; Schlenk technique;

DOI:10.1039/d1ob00392e

Reference yield: 99.0%

4-hydroxy-3-(methoxycarbonyl)benzenediazonium tetrafluoroborate (1261270-09-0) + acrylic acid methyl ester (292638-85-8,9003-21-8,96-33-3) → methyl (E)-2-hydroxy-5-(3-methoxy-3-oxoprop-1-enyl)benzoate (124472-43-1)

Guidance literature:

With palladium diacetate; In methanol; at 20 ℃; for 12h; Inert atmosphere;

DOI:10.1002/adsc.201000493

upstream raw materials:

methyl 5-amino-2-hydroxybenzoate

tert.-butylnitrite

Downstream raw materials:

methyl (E)-2-hydroxy-5-(3-methoxy-3-oxoprop-1-enyl)benzoate

methyl 5-((2S,6R)-6-(4-(tert-butyldimethylsilyloxy)phenylethyl)-5,6-dihydro-2H-pyran-2-yl)-2-hydroxybenzoate

methyl 2-hydroxy-5-((2S,6R)-6-(4-hydroxyphenylethyl)-5,6-dihydro-2H-pyran-2-yl)benzoate

methyl 8-oxo-1,2,3,4-tetraphenylspiro[4.5]deca-1,3,6,9-tetraene-7-carboxylate