4-(4-AMINO-PHENYL)-2-METHYL-BUT-3-YN-2-OL

Base Information

• Chemical Name: 4-(4-AMINO-PHENYL)-2-METHYL-BUT-3-YN-2-OL
• CAS No.: 82815-75-6
• Molecular Formula: C11H13NO
• Molecular Weight: 175.23
• Hs Code.: 2922199090
• Mol file: 82815-75-6.mol

Synonyms:TIMTEC-BB SBB010577;ASINEX-REAG BAS 10979688;4-(4-AMINO-PHENYL)-2-METHYL-BUT-3-YN-2-OL

Chemical Property of 4-(4-AMINO-PHENYL)-2-METHYL-BUT-3-YN-2-OL

Chemical Property:

• PSA: 46.25000
• LogP: 1.97240

Purity/Quality:

98%min ^*data from raw suppliers

4-(4-Amino-phenyl)-2-methyl-but-3-yn-2-ol ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-(4-AMINO-PHENYL)-2-METHYL-BUT-3-YN-2-OL

There total 3 articles about 4-(4-AMINO-PHENYL)-2-METHYL-BUT-3-YN-2-OL 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: 98.0%

2-methyl-but-3-yn-2-ol (115-19-5) + p-aminoiodobenzene (540-37-4) → <4-(4-aminophenyl)>-2-methyl-3-butyn-2-ol (82815-75-6)

Guidance literature:

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; at 20 ℃; for 3h; Inert atmosphere;

DOI:10.1021/acs.joc.1c01803

Reference yield: 90.0%

tert-butyl (4-(3-hydroxy-3-methylbut-1-yn-1-yl)phenyl)carbamate (1453813-96-1) → <4-(4-aminophenyl)>-2-methyl-3-butyn-2-ol (82815-75-6)

Guidance literature:

With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 75 ℃; for 12h;

DOI:10.1016/j.tetlet.2013.07.144

Reference yield: 46.0%

2-methyl-but-3-yn-2-ol (115-19-5) + 4-bromo-aniline (106-40-1) → <4-(4-aminophenyl)>-2-methyl-3-butyn-2-ol (82815-75-6)

Guidance literature:

With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; palladium diacetate; triethylamine; In acetonitrile; at 20 ℃; Inert atmosphere;

DOI:10.1016/j.tetlet.2020.152547

upstream raw materials:

2-methyl-but-3-yn-2-ol

p-aminoiodobenzene

4-bromo-aniline

tert-butyl (4-(3-hydroxy-3-methylbut-1-yn-1-yl)phenyl)carbamate

Downstream raw materials:

4-Ethynylaniline

4-(3-hydroxy-3-methyl-1-butynyl)-1-iodobenzene

1,2-bis(4-iodophenyl)acetylene

4-[(4-iodophenyl)ethynyl]aniline