2H-2-(4-methylphenyl)benzo[d]-1,2,3-triazole

Base Information

• Chemical Name: 2H-2-(4-methylphenyl)benzo[d]-1,2,3-triazole
• CAS No.: 3682-80-2
• Molecular Formula: C₁₃H₁₁N₃
• Molecular Weight: 209.25

Synonyms:2H-2-(4-methylphenyl)benzo[d]-1,2,3-triazole

Chemical Property of 2H-2-(4-methylphenyl)benzo[d]-1,2,3-triazole

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Technology Process of 2H-2-(4-methylphenyl)benzo[d]-1,2,3-triazole

There total 11 articles about 2H-2-(4-methylphenyl)benzo[d]-1,2,3-triazole 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: 92.0%

4’-methyl-2-nitroazobenzene (35527-27-6) → 2H-2-(4-methylphenyl)benzo[d]-1,2,3-triazole (3682-80-2)

Guidance literature:

With tetrabutylammonium tetrafluoroborate; sodium hydroxide; In methanol; at 33 - 37 ℃; for 0.005h; Reagent/catalyst; Electrolysis;

DOI:10.1002/chem.201905874

Reference yield: 25.0%

bis(4-methylphenyl)iodonium trifluoromethanesulfonate (123726-16-9) + 2H-benzo[d][1,2,3]triazole (273-02-9) → 2H-2-(4-methylphenyl)benzo[d]-1,2,3-triazole (3682-80-2)

Guidance literature:

2H-benzo[d][1,2,3]triazole; With potassium tert-butylate; at 45 ℃;

bis(4-methylphenyl)iodonium trifluoromethanesulfonate; at 45 - 90 ℃; chemoselective reaction;

DOI:10.1055/s-0034-1379885

Reference yield: 23.0%

1,2,3-Benzotriazole (95-14-7,27556-51-0) + p-tolyllead triacetate (3076-56-0) → 2H-2-(4-methylphenyl)benzo[d]-1,2,3-triazole (3682-80-2) + 1-(4-methylphenyl)-1H-benzo[d][1,2,3]triazole (78766-51-5)

Guidance literature:

With copper diacetate; In N,N-dimethyl-formamide; at 140 ℃; for 38h;

DOI:10.1021/jo00122a060

upstream raw materials:

4’-methyl-2-nitroazobenzene

1,2,3-Benzotriazole

dichloromethane

p-tolyllead triacetate

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