JP2010083785A5

JP2010083785A5 -

Info

Publication number: JP2010083785A5
Application number: JP2008253319A
Authority: JP
Filing date: 2008-09-30
Publication date: 2011-05-12

Claims

A compound represented by the following formula (I).

(In formula (I), R ¹ and R ² are each independently hydrogen, halogen, cyano, or alkyl having 1 to 30 carbon atoms;
R ³ and R ⁴ are each independently halogen, cyano, alkyl having 1 to 30 carbons or phenyl, and in the phenyl, any hydrogen may be replaced by halogen, cyano or alkyl having 1 to 30 carbons. Often,
A is a tetravalent group derived by removing any four hydrogen from tetravalent group or anthracene ring derived by removing any four hydrogen from Na Futaren ring, in the anthracene ring , 9- and 10-position hydrogens may be replaced with alkyl having 1 to 30 carbon atoms,
Ar is each independently arylene or heteroarylene, and in the arylene or heteroarylene, any hydrogen may be replaced by halogen, cyano, or alkyl having 1 to 30 carbons;
In any of the above alkyl groups having 1 to 30 carbon atoms, any hydrogen may be replaced with a halogen, and any —CH ₂ — represents —O—, —S—, —COO—, —OCO—, —CH ═CH— or —C≡C—, any carbon may be replaced by silicon,
j and k are independently integers of 0 to 3. )

The compound according to claim 1, wherein Ar in the formula (I) is each independently a heteroarylene represented by the following formula (II), the following formula (III), or the following formula (IV).

(In the formulas (II), (III) and (IV), R ⁵ , R ⁶ , R ⁷ , R ⁸ and R ⁹ are each independently hydrogen, halogen, cyano or alkyl having 1 to 20 carbon atoms, In the alkyl having 1 to 20 carbon atoms, arbitrary hydrogen may be replaced by halogen, and arbitrary —CH ₂ — represents —O—, —S—, —COO—, —OCO—, —CH═CH—. Or -C≡C- and any carbon may be replaced by silicon.)

In the formula (I), R ³ and R ⁴ are each independently alkyl or phenyl having 1 to 20 carbon atoms,
In the alkyl having 1 to 20 carbon atoms, arbitrary —CH ₂ — may be replaced by —O—, —S—, —COO—, —OCO—, —CH═CH— or —C≡C—. ,
In the phenyl, any hydrogen may be replaced with halogen, cyano, or alkyl having 1 to 30 carbons. In the alkyl having 1 to 30 carbons, any hydrogen may be replaced with halogen. —CH ₂ — may be replaced with —O—, —S—, —COO—, —OCO—, —CH═CH— or —C≡C—, and any carbon may be replaced with silicon. ,
Ar is each independently a heteroarylene represented by the following formula (II):
The compound according to claim 1, wherein j and k are 1.

(In the formula (II), R ⁵ is hydrogen or alkyl having 1 to 20 carbon atoms, and in the alkyl having 1 to 20 carbon atoms, any —CH ₂ — is —O—, —S—, —COO—. , -OCO-, -CH = CH-, or -C≡C-.

In the formula (I), R ¹ and R ² are each independently hydrogen or alkyl having 1 to 20 carbons,
R ³ and R ⁴ are each independently alkyl or phenyl having 1 to 20 carbon atoms,
In the phenyl, any hydrogen may be replaced with alkyl having 1 to 20 carbons,
In any of the above alkyl groups having 1 to 20 carbon atoms, arbitrary —CH ₂ — is replaced by —O—, —S—, —COO—, —OCO—, —CH═CH— or —C≡C—. You can,
The compound according to claim 1, wherein j and k are 0.

The compound of Claim 1 represented by a following formula (I-4) or a following formula (I-5).

(In the formulas (I-4) and (I-5), R ³ and R ⁴ are each independently alkyl having 1 to 20 carbon atoms, and in the alkyl having 1 to 20 carbon atoms, any —CH ₂ -May be replaced by -O-, -S-, -COO-, -OCO-, -CH = CH- or -C≡C-).

The compound of Claim 1 represented by a following formula (I-6) or a following formula (I-7).

(In the formulas (I-6) and (I-7), R ¹² and R ¹³ are each independently hydrogen or alkyl having 1 to 20 carbons,
R ³ and R ⁴ are each independently alkyl or phenyl having 1 to 20 carbon atoms,
In the phenyl, any hydrogen may be replaced with alkyl having 1 to 20 carbons,
In any of the above alkyl groups having 1 to 20 carbon atoms, arbitrary —CH ₂ — is replaced by —O—, —S—, —COO—, —OCO—, —CH═CH— or —C≡C—. May be. )

The thin film formed from the compound of any one of Claims 1-6 .

An organic semiconductor film comprising the thin film according to claim 7 .

An organic transistor comprising the organic semiconductor film according to claim 8 .

An organic field effect transistor comprising a gate electrode, a source electrode, a drain electrode, a gate insulating film, and the organic semiconductor film according to claim 8 .