6-(2-methylprop-2-enyl)-4-(phenylthio)-1-(4-toluenesulfonyl)-1,2,5,6-tetrahydropyridin-2-one

Base Information

Chemical Name:6-(2-methylprop-2-enyl)-4-(phenylthio)-1-(4-toluenesulfonyl)-1,2,5,6-tetrahydropyridin-2-one
CAS No.:949103-86-0
Molecular Formula:C₂₂H₂₃NO₃S₂
Molecular Weight:413.562
Hs Code.:

Synonyms:6-(2-methylprop-2-enyl)-4-(phenylthio)-1-(4-toluenesulfonyl)-1,2,5,6-tetrahydropyridin-2-one

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Chemical Property of 6-(2-methylprop-2-enyl)-4-(phenylthio)-1-(4-toluenesulfonyl)-1,2,5,6-tetrahydropyridin-2-one

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Technology Process of 6-(2-methylprop-2-enyl)-4-(phenylthio)-1-(4-toluenesulfonyl)-1,2,5,6-tetrahydropyridin-2-one

There total 1 articles about 6-(2-methylprop-2-enyl)-4-(phenylthio)-1-(4-toluenesulfonyl)-1,2,5,6-tetrahydropyridin-2-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: 49.0%

: 3756-30-7
1-iodo-2-methyl-2-propene

: 64741-13-5
3-thiophenyl-3-sulfolene

: 4083-64-1
Tosyl isocyanate

: 949103-86-0
6-(2-methylprop-2-enyl)-4-(phenylthio)-1-(4-toluenesulfonyl)-1,2,5,6-tetrahydropyridin-2-one

: 2,4-bis(2-methylprop-2-enyl)-4-(phenylthio)-2-sulfolene

Guidance literature:: 3-thiophenyl-3-sulfolene; With N,N,N,N,N,N-hexamethylphosphoric triamide; n-butyllithium; In tetrahydrofuran; at -105 ℃;

1-iodo-2-methyl-2-propene; In tetrahydrofuran; at -90 - -50 ℃;

Tosyl isocyanate; With sodium hydrogencarbonate; hydroquinone; In toluene; at 110 ℃; for 4.5h; Further stages.;
DOI:10.1016/j.tet.2007.05.104

Reference yield: 87.0%

: 949103-86-0
6-(2-methylprop-2-enyl)-4-(phenylthio)-1-(4-toluenesulfonyl)-1,2,5,6-tetrahydropyridin-2-one

: 949103-96-2
6-(2-methylprop-2-enyl)-4-(phenylthio)-1,2,5,6-tetrahydropyridin-2-one

Guidance literature:: With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; In toluene; for 2h; Heating;
DOI:10.1016/j.tet.2007.05.104

Reference yield:

: 949103-86-0
6-(2-methylprop-2-enyl)-4-(phenylthio)-1-(4-toluenesulfonyl)-1,2,5,6-tetrahydropyridin-2-one

: 8-methyl-2-(phenylthio)-1,6,9,9a-tetrahydroquinolizin-4-one

Guidance literature:: Multi-step reaction with 3 steps

1: 87 percent / AIBN; Bu₃SnH / toluene / 2 h / Heating

2: 60 percent / t-BuOK; NaH / tetrahydrofuran / 3.5 h / 20 °C

3: 39 percent / first generation Grubbs' catalyst / toluene / 120 °C

With 2,2'-azobis(isobutyronitrile); potassium tert-butylate; tri-n-butyl-tin hydride; sodium hydride; Grubbs catalyst first generation; In tetrahydrofuran; toluene;
DOI:10.1016/j.tet.2007.05.104