3-(Benzotriazol-1-yl)-3-ethoxy-4-hydroxy-4-(4-methylphenyl)-1-phenyl-1-butyne

Base Information

Chemical Name:3-(Benzotriazol-1-yl)-3-ethoxy-4-hydroxy-4-(4-methylphenyl)-1-phenyl-1-butyne
CAS No.:301171-01-7
Molecular Formula:C₂₅H₂₃N₃O₂
Molecular Weight:397.477
Hs Code.:

Synonyms:3-(Benzotriazol-1-yl)-3-ethoxy-4-hydroxy-4-(4-methylphenyl)-1-phenyl-1-butyne

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Chemical Property of 3-(Benzotriazol-1-yl)-3-ethoxy-4-hydroxy-4-(4-methylphenyl)-1-phenyl-1-butyne

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Technology Process of 3-(Benzotriazol-1-yl)-3-ethoxy-4-hydroxy-4-(4-methylphenyl)-1-phenyl-1-butyne

There total 3 articles about 3-(Benzotriazol-1-yl)-3-ethoxy-4-hydroxy-4-(4-methylphenyl)-1-phenyl-1-butyne 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: 75.0%

: 104-87-0
4-methyl-benzaldehyde

: 171815-69-3
1-(benzotriazol-1-yl)propargyl ethyl ether

: 301171-01-7
3-(Benzotriazol-1-yl)-3-ethoxy-4-hydroxy-4-(4-methylphenyl)-1-phenyl-1-butyne

Guidance literature:: With n-butyllithium; In tetrahydrofuran; cyclohexane; 1.) -78 deg C, 2 min, 2.) -78 deg C, 2-5 min;
DOI:10.1021/jo00128a038

Reference yield:

: 95-14-7,27556-51-0
1,2,3-Benzotriazole

: 301171-01-7
3-(Benzotriazol-1-yl)-3-ethoxy-4-hydroxy-4-(4-methylphenyl)-1-phenyl-1-butyne

Guidance literature:: Multi-step reaction with 2 steps

1: 84 percent / toluene / 4 h / Heating

2: 75 percent / n-BuLi / tetrahydrofuran; cyclohexane / 1.) -78 deg C, 2 min, 2.) -78 deg C, 2-5 min

With n-butyllithium; In tetrahydrofuran; cyclohexane; toluene;
DOI:10.1021/jo00128a038

Reference yield:

: 6142-95-6
phenylpropargyl aldehyde diethyl acetal

: 301171-01-7
3-(Benzotriazol-1-yl)-3-ethoxy-4-hydroxy-4-(4-methylphenyl)-1-phenyl-1-butyne

Guidance literature:: Multi-step reaction with 2 steps

1: 84 percent / toluene / 4 h / Heating

2: 75 percent / n-BuLi / tetrahydrofuran; cyclohexane / 1.) -78 deg C, 2 min, 2.) -78 deg C, 2-5 min

With n-butyllithium; In tetrahydrofuran; cyclohexane; toluene;
DOI:10.1021/jo00128a038