HIGH PERFORMANCE SOLUTION PROCESSABLE SEMINCONDUCTOR BASED ON DITHIENO [2,3-D:2',3'-D']BENZO[1,2-B:4,5-B'] DITHIOPHENE
申请人:Kastler Marcel
公开号:US20110155248A1
公开(公告)日:2011-06-30
Dithienobenzodithiophenes of general formula (I) in which R
1
to R
6
are each independently selected from a) H, b) halogen, c) —CN, d) —NO
2
, e) —OH, f) a C
1-20
alkyl group, g) a C
2-20
alkenyl group, h) a C
2-20
alkynyl group, i) a C
1-20
alkoxy group, j) a C
1-20
alkylthio group, k) a C
1-20
haloalkyl group, I) a —Y—C
3-10
cycloalkyl group, m) a —Y—C
6-14
aryl group, n) a —Y-3-12 membered cyclo-heteroalkyl group, or o) a —Y-5-14 membered heteroaryl group, wherein each of the C
1-20
alkyl group, the C
2-20
alkenyl group, the C
2-20
alkynyl group, the C
3-10
cycloalkyl group, the C
6-14
aryl group, the 3-12 membered cyc-loheteroalkyl group, and the 5-14 membered heteroaryl group is optionally substituted with 1-4 R
7
groups, wherein R
1
and R
3
and R
2
and R
4
may also together form an aliphatic cyclic moiety, Y is independently selected from divalent a C
1-6
alkyl group, a divalent C
1-6
haloalkyl group, or a covalent bond; and m is independently selected from 0, 1, or 2. The invention also relates to the use of the dithienobenzodithiophenes according to any of claims
1
to
4
as semiconductors or charge transport materials, as thin-film transistors (TFTs), or in semiconductor components for organic light-emitting diodes (OLEDs), for photovoltaic components or in sensors, as an electrode material in batteries, as optical waveguides or for electrophotography applications.
通式(I)的二噻吩并二噻吩衍生物,其中R1至R6分别独立选自:a)H,b)卤素,c)—CN,d)—NO2,e)—OH,f)C1-20烷基,g)C2-20烯基,h)C2-20炔基,i)C1-20烷氧基,j)C1-20烷硫基,k)C1-20卤代烷基,I)—Y—C3-10环烷基,m)—Y—C6-14芳基,n)—Y-3-12成员环杂烷基,或o)—Y-5-14成员杂芳基,其中C1-20烷基,C2-20烯基,C2-20炔基,C3-10环烷基,C6-14芳基,3-12成员环杂烷基和5-14成员杂芳基中的每一个均可选用1-4个R7基取代,其中R1和R3以及R2和R4也可以共同形成脂环状基团,Y独立选自二价的C1-6烷基,二价的C1-6卤代烷基或共价键;m独立选自0、1或2。本发明还涉及将根据任一权利要求1至4的二噻吩并二噻吩衍生物用作半导体或电荷传输材料,用作薄膜晶体管(TFT),或用于有机发光二极管(OLED)的半导体组件,用于光伏组件或传感器,作为电池的电极材料,作为光波导或用于电子摄影应用。