1-[3-(3-Methyl-2-phenyl-oxiranyl)-prop-2-ynyl]-1H-benzotriazole

Base Information

• Chemical Name: 1-[3-(3-Methyl-2-phenyl-oxiranyl)-prop-2-ynyl]-1H-benzotriazole
• CAS No.: 175021-27-9
• Molecular Formula: C₁₈H₁₅N₃O
• Molecular Weight: 289.337
• Mol file: 175021-27-9.mol

Synonyms:1-[3-(3-Methyl-2-phenyl-oxiranyl)-prop-2-ynyl]-1H-benzotriazole

Chemical Property of 1-[3-(3-Methyl-2-phenyl-oxiranyl)-prop-2-ynyl]-1H-benzotriazole

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-[3-(3-Methyl-2-phenyl-oxiranyl)-prop-2-ynyl]-1H-benzotriazole

There total 2 articles about 1-[3-(3-Methyl-2-phenyl-oxiranyl)-prop-2-ynyl]-1H-benzotriazole 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: 67.0%

2-bromo-1-phenyl-1-propanone (2114-00-3) + 1-(1H-benzotriazol-1-yl)prop-2-yne (142321-23-1) → 1-[3-(3-Methyl-2-phenyl-oxiranyl)-prop-2-ynyl]-1H-benzotriazole (175021-27-9)

Guidance literature:

With n-butyllithium; In tetrahydrofuran; cyclohexane; 1.) -78 deg C, 1 h, 2.) -78 deg C;

DOI:10.1021/jo951894m

Reference yield:

1,2,3-Benzotriazole (95-14-7,27556-51-0) → 1-[3-(3-Methyl-2-phenyl-oxiranyl)-prop-2-ynyl]-1H-benzotriazole (175021-27-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 72 percent / NaOH / ethanol; H₂O; toluene / 16 h / 0 °C

2: 1.) n-BuLi / tetrahydrofuran; hexane / -78 °C / 1.) 30 min

With sodium hydroxide; n-butyllithium; In tetrahydrofuran; ethanol; hexane; water; toluene;

DOI:10.1016/0040-4039(96)01216-6

Reference yield: 57.0%

1-[3-(3-Methyl-2-phenyl-oxiranyl)-prop-2-ynyl]-1H-benzotriazole (175021-27-9) + 2-methoxyethylamine (109-85-3) → N-(2-methoxyethyl)-2-<(benzotriazol-1-yl)methyl>-4-phenyl-5-methylpyrrole (175021-31-5)

Guidance literature:

In isopropyl alcohol; Heating;

DOI:10.1021/jo951894m

upstream raw materials:

2-bromo-1-phenyl-1-propanone

1-(1H-benzotriazol-1-yl)prop-2-yne

1,2,3-Benzotriazole

Downstream raw materials:

1-(5-Methyl-4-phenyl-furan-2-ylmethyl)-1H-benzotriazole

N-(2-methoxyethyl)-2-<(benzotriazol-1-yl)methyl>-4-phenyl-5-methylpyrrole

1-(1-Benzyl-5-methyl-4-phenyl-1H-pyrrol-2-ylmethyl)-1H-benzotriazole

2-(5-Benzotriazol-1-ylmethyl-2-methyl-3-phenyl-pyrrol-1-yl)-ethanol