5,6-dihydro-7,9-diphenylbenzo-chromenylium monofluoride

Base Information

• Chemical Name: 5,6-dihydro-7,9-diphenylbenzo-chromenylium monofluoride
• CAS No.: 81454-09-3
• Molecular Formula: C₂₅H₁₉O*F
• Molecular Weight: 354.424

Synonyms:

Chemical Property of 5,6-dihydro-7,9-diphenylbenzo-chromenylium monofluoride

Chemical Property:

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Technology Process of 5,6-dihydro-7,9-diphenylbenzo-chromenylium monofluoride

There total 1 articles about 5,6-dihydro-7,9-diphenylbenzo-chromenylium monofluoride 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: 92.0%

2,4-diphenyl-5,6-dihydro-7,8-benzochromenylium fluoride → 5,6-dihydro-7,9-diphenylbenzo-chromenylium monofluoride (81454-09-3)

Guidance literature:

In ethanol; for 12h; Product distribution; Heating; other solvents were examined;

DOI:10.1016/S0040-4020(01)98888-X

Reference yield: 85.0%

5,6-dihydro-7,9-diphenylbenzo-chromenylium monofluoride (81454-09-3) + aniline (62-53-3) → 1,2,4-Triphenyl-5,6-dihydro-benzo[h]quinolinium; fluoride (81454-14-0)

Guidance literature:

In ethanol; benzene; for 16h; Product distribution; Heating; reaction with various arylamines;

DOI:10.1016/S0040-4020(01)98888-X

Reference yield: 82.0%

5,6-dihydro-7,9-diphenylbenzo-chromenylium monofluoride (81454-09-3) + 4-bromo-aniline (106-40-1) → 1-(4-Bromo-phenyl)-2,4-diphenyl-5,6-dihydro-benzo[h]quinolinium; fluoride (81454-16-2)

Guidance literature:

In ethanol; benzene; for 16h; Heating;

DOI:10.1016/S0040-4020(01)98888-X

Downstream raw materials:

2,4-Diphenyl-1-pyridin-4-yl-5,6-dihydro-benzo[h]quinolinium; fluoride

2,4-Diphenyl-1-pyridin-2-yl-5,6-dihydro-benzo[h]quinolinium; fluoride

2,4-Diphenyl-1-pyrimidin-2-yl-5,6-dihydro-benzo[h]quinolinium; fluoride

1-Benzothiazol-2-yl-2,4-diphenyl-5,6-dihydro-benzo[h]quinolinium; fluoride

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