US 9,812,645 B2
Perylene-based semiconductors
Antonio Facchetti, Chicago, IL (US); and Mitchell Denti, Chicago, IL (US)
Assigned to Flexterra, Inc., Skokie, IL (US)
Filed by Flexterra, Inc., Skokie, IL (US)
Filed on Feb. 15, 2016, as Appl. No. 15/43,956.
Claims priority of provisional application 62/116,369, filed on Feb. 13, 2015.
Prior Publication US 2016/0240789 A1, Aug. 18, 2016
Int. Cl. C07D 487/06 (2006.01); H01L 51/00 (2006.01); H01L 51/05 (2006.01); H01L 51/42 (2006.01); H01L 51/50 (2006.01)
CPC H01L 51/0053 (2013.01) [C07D 487/06 (2013.01); H01L 51/0558 (2013.01); H01L 51/4253 (2013.01); H01L 51/5012 (2013.01)] 20 Claims
 
1. A compound of formula:

OG Complex Work Unit Drawing
wherein:
W1 and W2 independently are selected from the group consisting of —(CRaRb)m—, —(SiRcRd)—, and Ar;
X1, X2, X3, X4, X5, X6, X7, and X8 independently are selected from the group consisting of H, halogen, CN, and ORe, provided at least one of X1, X2, X3, X4, X5, X6, X7, and X8 is not H;
Ar is a divalent aryl or heteroaryl group selected from the group consisting of phenyl, thienyl, and furyl;
Ra and Rb independently are selected from the group consisting of H, a C1-20 alkyl group, a C2-20 alkenyl group, and a C1-20 haloalkyl group;
Rc and Rd independently are selected from the group consisting of H, a C1-20 alkyl group, and a C1-20 haloalkyl group;
Re is selected from the group consisting of H, a C1-20 alkyl group, a C2-20 alkenyl group, and a C1-20 haloalkyl group;
R1, R1′, R2, and R2′ independently are selected from the group consisting of H, a linear C1-40 alkyl group, a linear C2-40 alkenyl group, and a linear C1-40 haloalkyl group; and
m is 0, 1, 2, 3, or 4.