2,2'-[[6,6,12,12-tetrakis(4-hexylphenyl)-s-indacenodithieno[3,2-b]thiophene]methylidyne(3-oxo-1H-indene-2,1(3H)-diylidene)]]bis(propanedinitrile)

Base Information

• Chemical Name: 2,2'-[[6,6,12,12-tetrakis(4-hexylphenyl)-s-indacenodithieno[3,2-b]thiophene]methylidyne(3-oxo-1H-indene-2,1(3H)-diylidene)]]bis(propanedinitrile)
• CAS No.: 1664293-06-4
• Molecular Formula: C₉₄H₈₂N₄O₂S₄
• Molecular Weight: 1427.97
• Mol file: 1664293-06-4.mol

Synonyms:

Chemical Property of 2,2'-[[6,6,12,12-tetrakis(4-hexylphenyl)-s-indacenodithieno[3,2-b]thiophene]methylidyne(3-oxo-1H-indene-2,1(3H)-diylidene)]]bis(propanedinitrile)

Chemical Property:

• Density: 1.267±0.06 g/cm3(Predicted)

Purity/Quality:

HPLC≥98% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Description: ITIC represents the start of a new generation of electron-accepting small molecules for organic photovoltaic (OPV) applications. The energy levels of ITIC allow for good alignment with low band-gap polymers, resulting in enhanced charge separation efficiency and reduced energy loss. ITIC also has strong and broad absorption characteristics, from visible to near infrared and peaking at 700 nm, giving it the potential to increase the total absorption of an OPV device.

Technology Process of 2,2'-[[6,6,12,12-tetrakis(4-hexylphenyl)-s-indacenodithieno[3,2-b]thiophene]methylidyne(3-oxo-1H-indene-2,1(3H)-diylidene)]]bis(propanedinitrile)

There total 1 articles about 2,2'-[[6,6,12,12-tetrakis(4-hexylphenyl)-s-indacenodithieno[3,2-b]thiophene]methylidyne(3-oxo-1H-indene-2,1(3H)-diylidene)]]bis(propanedinitrile) 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: 22.0%

3-(1,1-dicyanomethylene)-indanone (1080-74-6) + 6,6,12,12-tetrakis(4-hexylphenyl)-6,12-dihydrodithieno[2,3-d:2',3'-d’]-s-indaceno[1,2-b:5,6-b’]dithiophene-2,8-dicarboxaldehyde + 2–(5,6–difluoro–3–oxo–2,3–dihydro–1H–inden–1–ylidene)malononitrile (2083617-82-5) → 2,2’-[[6,6,12,12-tetrakis(4-hexylphenyl)-6,12-dihydrodithieno[2,3-d:2’,3’-d’]-s-indaceno[1,2-b:5,6-b’]dithiophene-2,8-diyl]bis[methylidyne(3-oxo-1H-indene-2,1(3H)-diylidene)]]bis[propanedinitrile] (1664293-06-4) + 3,9-bis(1-oxo-2-methylene-3-(1,1-dicyanomethylene)-5,6-difluoroindanone)-5,5,11,11-tetrakis(4-n-hexylphenyl)dithieno[2,3d:2′,3′d′]-s-indaceno[1,2b:5,6b′]dithiophene (2097998-59-7) + C94H80F2N4O2S4

Guidance literature:

With pyridine; In chloroform; for 16h; Inert atmosphere; Reflux;

DOI:10.1021/jacs.8b13653

upstream raw materials:

3-(1,1-dicyanomethylene)-indanone

2–(5,6–difluoro–3–oxo–2,3–dihydro–1H–inden–1–ylidene)malononitrile

Refernces