Dimethylester von 9,9-Bis-(4-carboxyphenyl)-fluoren

Base Information

Chemical Name:Dimethylester von 9,9-Bis-(4-carboxyphenyl)-fluoren
CAS No.:54941-53-6
Molecular Formula:C₂₉H₂₂O₄
Molecular Weight:434.491
Hs Code.:

Synonyms:

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Chemical Property of Dimethylester von 9,9-Bis-(4-carboxyphenyl)-fluoren

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Technology Process of Dimethylester von 9,9-Bis-(4-carboxyphenyl)-fluoren

There total 5 articles about Dimethylester von 9,9-Bis-(4-carboxyphenyl)-fluoren 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:

: 486-25-9,952573-42-1
9-fluorenone

: 54941-53-6
Dimethylester von 9,9-Bis-(4-carboxyphenyl)-fluoren

Guidance literature:: Multi-step reaction with 3 steps

1: polyphosphoric acid

2: K₂Cr₂O₇, H₂SO₄ / 270 - 280 °C

3: H₂SO₄

With potassium dichromate; PPA; sulfuric acid;
DOI:10.1007/BF00926325

Reference yield:

: 54941-50-3
9,9-dip-tolyl-9H-fluorene

: 54941-53-6
Dimethylester von 9,9-Bis-(4-carboxyphenyl)-fluoren

Guidance literature:: Multi-step reaction with 2 steps

1: K₂Cr₂O₇, H₂SO₄ / 270 - 280 °C

2: H₂SO₄

With potassium dichromate; sulfuric acid;
DOI:10.1007/BF00926325

Reference yield:

: 108-88-3,15644-74-3,16713-13-6
toluene

: 54941-53-6
Dimethylester von 9,9-Bis-(4-carboxyphenyl)-fluoren

Guidance literature:: Multi-step reaction with 3 steps

1: polyphosphoric acid

2: K₂Cr₂O₇, H₂SO₄ / 270 - 280 °C

3: H₂SO₄

With potassium dichromate; PPA; sulfuric acid;
DOI:10.1007/BF00926325