4-(2,2-diphenylvinylidene)-1-(p-toluenesulfonyl)-1,2,3,4-tetrahydroquinoline

Base Information

Chemical Name:4-(2,2-diphenylvinylidene)-1-(p-toluenesulfonyl)-1,2,3,4-tetrahydroquinoline
CAS No.:735271-23-5
Molecular Formula:C₃₀H₂₅NO₂S
Molecular Weight:463.6
Hs Code.:

Synonyms:4-(2,2-diphenylvinylidene)-1-(p-toluenesulfonyl)-1,2,3,4-tetrahydroquinoline

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Chemical Property of 4-(2,2-diphenylvinylidene)-1-(p-toluenesulfonyl)-1,2,3,4-tetrahydroquinoline

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Technology Process of 4-(2,2-diphenylvinylidene)-1-(p-toluenesulfonyl)-1,2,3,4-tetrahydroquinoline

There total 5 articles about 4-(2,2-diphenylvinylidene)-1-(p-toluenesulfonyl)-1,2,3,4-tetrahydroquinoline 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: 68.0%

: 735271-16-6
N-(5-trimethylsiloxy-5,5-diphenyl-3-pentynyl)-N-(p-toluenesulfonyl)aniline

: 735271-23-5
4-(2,2-diphenylvinylidene)-1-(p-toluenesulfonyl)-1,2,3,4-tetrahydroquinoline

Guidance literature:: With boron trifluoride diethyl etherate; In dichloromethane; at 0 ℃; for 1h;
DOI:10.1021/ol049301u

Reference yield:

: 119-61-9
benzophenone

: 735271-23-5
4-(2,2-diphenylvinylidene)-1-(p-toluenesulfonyl)-1,2,3,4-tetrahydroquinoline

Guidance literature:: Multi-step reaction with 3 steps

1: BuLi / tetrahydrofuran / 0 °C

2: imidazole / dimethylformamide / 20 °C

3: 68 percent / BF₃*OEt₂ / CH₂Cl₂ / 1 h / 0 °C

With 1H-imidazole; n-butyllithium; boron trifluoride diethyl etherate; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; 3: Friedel-Crafts reaction;
DOI:10.1021/ol049301u

Reference yield:

: 68-34-8
phenyl toluenesulfonamide

: 735271-23-5
4-(2,2-diphenylvinylidene)-1-(p-toluenesulfonyl)-1,2,3,4-tetrahydroquinoline

Guidance literature:: Multi-step reaction with 4 steps

1: PPh₃; DEAD / tetrahydrofuran / 20 °C

2: BuLi / tetrahydrofuran / 0 °C

3: imidazole / dimethylformamide / 20 °C

4: 68 percent / BF₃*OEt₂ / CH₂Cl₂ / 1 h / 0 °C

With 1H-imidazole; n-butyllithium; boron trifluoride diethyl etherate; triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; 1: Mitsunobu reaction / 4: Friedel-Crafts reaction;
DOI:10.1021/ol049301u