6,13-bis(diphenylmethylidene)-6,13-dihydropentacene

Base Information

Chemical Name:6,13-bis(diphenylmethylidene)-6,13-dihydropentacene
CAS No.:954097-67-7
Molecular Formula:C₄₈H₃₂
Molecular Weight:608.782
Hs Code.:

Synonyms:6,13-bis(diphenylmethylidene)-6,13-dihydropentacene

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Chemical Property of 6,13-bis(diphenylmethylidene)-6,13-dihydropentacene

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Technology Process of 6,13-bis(diphenylmethylidene)-6,13-dihydropentacene

There total 8 articles about 6,13-bis(diphenylmethylidene)-6,13-dihydropentacene 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: 98.0%

: 1256935-81-5
6,13-bis(dibromomethylidene)-6,13-dihydropentacene

: 98-80-6
phenylboronic acid

: 954097-67-7
6,13-bis(diphenylmethylidene)-6,13-dihydropentacene

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In ethanol; water; toluene; at 110 ℃; for 24h; Inert atmosphere;

Reference yield: 98.0%

: C₄₈H₃₂S

: 954097-67-7
6,13-bis(diphenylmethylidene)-6,13-dihydropentacene

Guidance literature:: With triphenylphosphine; In xylene; for 12h; Heating;
DOI:10.1002/anie.200502142

Reference yield:

: 879219-96-2
pentacen-6(13H)-thione

: 954097-67-7
6,13-bis(diphenylmethylidene)-6,13-dihydropentacene

Guidance literature:: Multi-step reaction with 6 steps

1: 100 percent / tetrahydrofuran / 1 h

2: 92 percent / PPh₃ / xylene / 12 h / Heating

3: 56.7 percent / KMnO₄ / acetone / 2 h / 20 °C

4: 98 percent / Lawesson reagent / toluene / 0.5 h / 80 °C

5: 88 percent / tetrahydrofuran / 1 h / 20 °C

6: 98 percent / PPh₃ / xylene / 12 h / Heating

With Lawessons reagent; potassium permanganate; triphenylphosphine; In tetrahydrofuran; acetone; toluene; xylene;
DOI:10.1002/anie.200502142