Trifluoro-methanesulfonate2,4-diphenyl-8-[1-m-tolylamino-meth-(E)-ylidene]-5,6,7,8-tetrahydro-chromenylium;

Base Information

Chemical Name:Trifluoro-methanesulfonate2,4-diphenyl-8-[1-m-tolylamino-meth-(E)-ylidene]-5,6,7,8-tetrahydro-chromenylium;
CAS No.:104894-35-1
Molecular Formula:CF₃O₃S*C₂₉H₂₆NO
Molecular Weight:553.602
Hs Code.:

Synonyms:Trifluoro-methanesulfonate2,4-diphenyl-8-[1-m-tolylamino-meth-(E)-ylidene]-5,6,7,8-tetrahydro-chromenylium;

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Chemical Property of Trifluoro-methanesulfonate2,4-diphenyl-8-[1-m-tolylamino-meth-(E)-ylidene]-5,6,7,8-tetrahydro-chromenylium;

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Technology Process of Trifluoro-methanesulfonate2,4-diphenyl-8-[1-m-tolylamino-meth-(E)-ylidene]-5,6,7,8-tetrahydro-chromenylium;

There total 2 articles about Trifluoro-methanesulfonate2,4-diphenyl-8-[1-m-tolylamino-meth-(E)-ylidene]-5,6,7,8-tetrahydro-chromenylium; 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: 62.0%

: 104894-61-3
8-<(N,N-dimethylamino)methylene>-5,6,7,8-tetrahydro-2,4-diphenylchromenylium trifluoromethanesulphonate

: 108-44-1
1-amino-3-methylbenzene

: 104894-35-1
Trifluoro-methanesulfonate2,4-diphenyl-8-[1-m-tolylamino-meth-(E)-ylidene]-5,6,7,8-tetrahydro-chromenylium;

Guidance literature:: With acetic acid; triethylamine; In dichloromethane; at 20 ℃;

Reference yield:

: 81128-01-0
5,6,7,8-tetrahydro-2,4-diphenylchromenylium trifluoromethanesulphonate

: 104894-35-1
Trifluoro-methanesulfonate2,4-diphenyl-8-[1-m-tolylamino-meth-(E)-ylidene]-5,6,7,8-tetrahydro-chromenylium;

Guidance literature:: Multi-step reaction with 2 steps

1: 81 percent / acetic anhydride / 0.25 h / Heating

2: 62 percent / Et₃N, AcOH / CH₂Cl₂ / 20 °C

With acetic acid; triethylamine; In dichloromethane; acetic anhydride;