1--1H-benzotriazole

Base Information

• Chemical Name: 1--1H-benzotriazole
• CAS No.: 125781-66-0
• Molecular Formula: C₁₄H₁₁BrN₄
• Molecular Weight: 315.172

Synonyms:1--1H-benzotriazole

Chemical Property of 1--1H-benzotriazole

Chemical Property:

Purity/Quality:

Safty Information:

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Technology Process of 1--1H-benzotriazole

There total 3 articles about 1--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: 89.0%

1,2,3-Benzotriazole (95-14-7,27556-51-0) + 4-bromoacetanilide (103-88-8) → 1--1H-benzotriazole (125781-66-0)

Guidance literature:

With triethylamine; trichlorophosphate; In acetonitrile;

Reference yield: 57.0%

4-bromoacetanilide (103-88-8) + di(1H-benzotriazol-1-yl) sulfoxide (88348-79-2) → 1--1H-benzotriazole (125781-66-0)

Guidance literature:

Reference yield:

1-(trimethylsilyl)-1H-benzotriazole (43183-36-4) → 1--1H-benzotriazole (125781-66-0)

Guidance literature:

Multi-step reaction with 2 steps

1: SOCl₂ / 0 °C

2: 57 percent

With thionyl chloride;

upstream raw materials:

1,2,3-Benzotriazole

4-bromoacetanilide

di(1H-benzotriazol-1-yl) sulfoxide

1-(trimethylsilyl)-1H-benzotriazole

Downstream raw materials:

1-(4-bromophenyl)-2-methyl-1H-benzo[d]imidazole

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