2-(1H-1,2,3-benzotriazol-1-yl)-1-<4-(methyloxy)phenyl>-2-(4-methylphenyl)-3-(trimethylsilyl)propan-1-one

Base Information

• Chemical Name: 2-(1H-1,2,3-benzotriazol-1-yl)-1-<4-(methyloxy)phenyl>-2-(4-methylphenyl)-3-(trimethylsilyl)propan-1-one
• CAS No.: 196862-13-2
• Molecular Formula: C₂₆H₂₉N₃O₂Si
• Molecular Weight: 443.621

Synonyms:2-(1H-1,2,3-benzotriazol-1-yl)-1-<4-(methyloxy)phenyl>-2-(4-methylphenyl)-3-(trimethylsilyl)propan-1-one

Chemical Property of 2-(1H-1,2,3-benzotriazol-1-yl)-1-<4-(methyloxy)phenyl>-2-(4-methylphenyl)-3-(trimethylsilyl)propan-1-one

Chemical Property:

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Technology Process of 2-(1H-1,2,3-benzotriazol-1-yl)-1-<4-(methyloxy)phenyl>-2-(4-methylphenyl)-3-(trimethylsilyl)propan-1-one

There total 4 articles about 2-(1H-1,2,3-benzotriazol-1-yl)-1-<4-(methyloxy)phenyl>-2-(4-methylphenyl)-3-(trimethylsilyl)propan-1-one 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: 93.0%

4-methoxy-benzoyl chloride (100-07-2) + 1-(1-p-Tolyl-2-trimethylsilanyl-ethyl)-1H-benzotriazole (196861-95-7) → 2-(1H-1,2,3-benzotriazol-1-yl)-1-<4-(methyloxy)phenyl>-2-(4-methylphenyl)-3-(trimethylsilyl)propan-1-one (196862-13-2)

Guidance literature:

With n-butyllithium; In tetrahydrofuran; hexane; for 16h; Ambient temperature;

DOI:10.1021/jo981725c

Reference yield:

1,2,3-Benzotriazole (95-14-7,27556-51-0) → 2-(1H-1,2,3-benzotriazol-1-yl)-1-<4-(methyloxy)phenyl>-2-(4-methylphenyl)-3-(trimethylsilyl)propan-1-one (196862-13-2)

Guidance literature:

Multi-step reaction with 3 steps

1: 90 percent / toluene / 24 h / Heating

2: 1.) n-BuLi / 1.) THF, -78 deg C, 2.) THF, -78 deg C -> rt

3: 1.) n-BuLi / 1.) THF, -78 deg C

With n-butyllithium; In toluene;

DOI:10.1021/ja972037y

Reference yield:

4-Methylbenzyl chloride (104-82-5) → 2-(1H-1,2,3-benzotriazol-1-yl)-1-<4-(methyloxy)phenyl>-2-(4-methylphenyl)-3-(trimethylsilyl)propan-1-one (196862-13-2)

Guidance literature:

Multi-step reaction with 3 steps

1: 90 percent / toluene / 24 h / Heating

2: 1.) n-BuLi / 1.) THF, -78 deg C, 2.) THF, -78 deg C -> rt

3: 1.) n-BuLi / 1.) THF, -78 deg C

With n-butyllithium; In toluene;

DOI:10.1021/ja972037y

upstream raw materials:

4-methoxy-benzoyl chloride

1-(1-p-Tolyl-2-trimethylsilanyl-ethyl)-1H-benzotriazole

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

1,2,3-Benzotriazole

Downstream raw materials:

(E)-1-(4-methoxyphenyl)-3-p-tolylprop-2-en-1-one

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