	US 12,232,413 B2
	Electroactive materials
Viacheslav V. Diev, Wilmington, DE (US); John David Allen, New Castle, DE (US); Kerwin D. Dobbs, Wilmington, DE (US); Weiying Gao, Landenberg, PA (US); Michael Henry Howard, Jr., Montchanin, DE (US); Michael R. Moseley, New Castle, DE (US); and Weishi Wu, Landenberg, PA (US)
Assigned to LG Chem, Ltd., Seoul (KR)
Filed by LG Chem, Ltd., Seoul (KR)
Filed on Apr. 19, 2023, as Appl. No. 18/136,619.
Application 18/136,619 is a division of application No. 15/543,306, granted, now 11,683,979, previously published as PCT/US2016/014086, filed on Jan. 20, 2016.
Claims priority of provisional application 62/111,139, filed on Feb. 3, 2015.
Claims priority of provisional application 62/111,135, filed on Feb. 3, 2015.
Claims priority of provisional application 62/111,137, filed on Feb. 3, 2015.
Prior Publication US 2023/0320195 A1, Oct. 5, 2023
Int. Cl. H10K 85/60 (2023.01); C07C 13/66 (2006.01); C07C 211/61 (2006.01); C07D 209/80 (2006.01); C07D 221/18 (2006.01); C07D 307/77 (2006.01); C07D 307/78 (2006.01); C07D 311/78 (2006.01); C07D 335/04 (2006.01); C07D 345/00 (2006.01); C07D 471/04 (2006.01); C07D 471/06 (2006.01); C07F 7/08 (2006.01); C09B 57/00 (2006.01); C09K 11/06 (2006.01); H10K 50/14 (2023.01); H10K 50/15 (2023.01); H10K 50/82 (2023.01); H10K 85/00 (2023.01); H10K 85/10 (2023.01); H10K 85/30 (2023.01); H10K 85/40 (2023.01); H10K 50/11 (2023.01)

CPC H10K 85/622 (2023.02) [C07C 13/66 (2013.01); C07C 211/61 (2013.01); C07D 209/80 (2013.01); C07D 221/18 (2013.01); C07D 307/77 (2013.01); C07D 307/78 (2013.01); C07D 311/78 (2013.01); C07D 335/04 (2013.01); C07D 345/00 (2013.01); C07D 471/04 (2013.01); C07D 471/06 (2013.01); C07F 7/081 (2013.01); C07F 7/0816 (2013.01); C09B 57/00 (2013.01); C09B 57/001 (2013.01); C09B 57/008 (2013.01); C09K 11/06 (2013.01); H10K 50/14 (2023.02); H10K 50/157 (2023.02); H10K 50/82 (2023.02); H10K 85/00 (2023.02); H10K 85/10 (2023.02); H10K 85/111 (2023.02); H10K 85/151 (2023.02); H10K 85/342 (2023.02); H10K 85/40 (2023.02); H10K 85/631 (2023.02); H10K 85/636 (2023.02); H10K 85/657 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); H10K 85/6576 (2023.02); C07C 2603/54 (2017.05); C09K 2211/1011 (2013.01); C09K 2211/1025 (2013.01); H10K 50/11 (2023.02)]

6 Claims

1. A compound having Formula II-a, or a compound having Formula II-b:

wherein:

Z is selected from the group consisting of CR⁴R⁵, C═CR⁴R⁵, SiR⁴R⁵, GeR⁴R⁵, NR^4a, PR^4a, P(O)R^4a, O, S, SO, SO₂, Se; SeO, SeO₂, Te, TeO, and TeO₂;

R¹-R³are the same or different at each occurrence and are selected from the group consisting of D, aryl, heteroaryl, alkyl, amino, silyl, germyl, deuterated aryl, deuterated heteroaryl, deuterated alkyl, deuterated amino, deuterated silyl, and deuterated germyl, where two groups selected from R¹, R², or R³are optionally joined together to form a fused ring;

R⁴-R⁵are the same or different at each occurrence and are selected from the group consisting of H, D, aryl, heteroaryl, alkyl, amino, silyl, germyl, deuterated aryl, deuterated heteroaryl, deuterated alkyl, deuterated amino, deuterated silyl, and deuterated germyl;

R^4ais selected from the group consisting of alkyl, silyl, germyl, aryl, and deuterated analogs thereof;

a1, b, and c are the same or different and are an integer from 0-3;

b1 and c1 are the same or different and are an integer from 0-2;

Ar¹and Ar³of Formulas (II-a) and (II-b) are the same or different at each occurrence and are phenyl, biphenyl, or naphthyl, each of which is unsubstituted or substituted with an alkyl having 1 to 20 carbons or carbazolyl; and

Ar²and Ar⁴of Formulas (II-a) and (II-b) are the same or different at each occurrence and are phenyl, biphenyl, or naphthyl, each of which is substituted with carbazolyl.