US 12,104,104 B2
Phosphor monomolecular compound, organic transistor using same, and water decomposition and hydrogen production photocatalytic system using same
Soo Young Park, Seoul (KR); Min Woo Choi, Seoul (KR); Jin Hong Kim, Busan (KR); and Won Sik Yoon, Gyeonggi-do (KR)
Assigned to SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, Seoul (KR)
Appl. No. 17/048,654
Filed by SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, Seoul (KR)
PCT Filed Apr. 4, 2019, PCT No. PCT/KR2019/003987
§ 371(c)(1), (2) Date Oct. 19, 2020,
PCT Pub. No. WO2019/203481, PCT Pub. Date Oct. 24, 2019.
Claims priority of application No. 10-2018-0045675 (KR), filed on Apr. 19, 2018.
Prior Publication US 2021/0179933 A1, Jun. 17, 2021
Int. Cl. C07D 471/04 (2006.01); C01B 3/04 (2006.01); C09K 11/06 (2006.01); H10K 10/46 (2023.01); H10K 10/82 (2023.01); H10K 85/60 (2023.01); H10K 50/15 (2023.01); H10K 50/30 (2023.01)
CPC C09K 11/06 (2013.01) [C01B 3/042 (2013.01); C07D 471/04 (2013.01); H10K 10/462 (2023.02); H10K 10/82 (2023.02); H10K 85/6572 (2023.02); C01B 2203/0277 (2013.01); C01B 2203/1041 (2013.01); C09K 2211/1022 (2013.01); H10K 50/15 (2023.02); H10K 50/30 (2023.02)] 9 Claims
OG exemplary drawing
 
1. A phosphor monomolecular compound represented by Chemical Structural Formula 1:

OG Complex Work Unit Chemistry
wherein:
X1 and X2 are each independently O, S, Se, NH, or NR′;
R1 and R2 are each independently a C5-C14 alkyl group;
R3, R4, R5, and R6 are each independently H, F, Cl, Br, I, a C1-C50 alkyl group, a C6-C50 aryl group, —COOR′, —(CH2CH2O)nCH3, or NR′2; and
R's are each independently a C1-C50 alkyl group or a C6-C50 aryl group, and the n is an integer from 1 to 50.