TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Composition: In the organic semiconductive material, the molar doping ratio of doping agent to matrix molecule or the doping ratio of doping agent to monomeric units of a polymeric matrix molecule is 1:1 to 1:100000. Preparation (disclosed): No general method for the preparation of the compounds (I) is given. Full Definitions:    n=1-4;    X1 to X5=T1, T2, or T3;    T1=C(CN)2, (CF3)(CN), C(CF3)2, O, or a group selected from T' groups;    T'=a group selected from groups of formulae (i) to (xvi), R1-C(=X4)-CH2-C(=X5)-R2, R1-C(=X4)-CH2-CN, (Het)aryl-CH2-(Het)aryl, (Het)aryl-CH2-Y1, R1-C(=X4)-CH2-CF3, (Het)aryl-O2S-CH2-CF3, or (Het)aryl-O2S-CH2-CN;    T2=C(CN)2, (CF3)C(CN), (NO2)C(CN), C(CF3)2, NCN, O, S, NR1, or a group selected from T' groups;    T3=C(CN2), (CF3)C(CN), (NO2)C(CN), C(halo)2, C(CF3)2, NCN, O, S, NR1, or a group selected from T' groups;    Y1=T1a, or T2a;    T1a=CN, COR1, or perhalogenated alkyl;    T2a=CN, NO2, COR1, or perhalogenated alkyl;    aryl=aromatic hydrocarbon, polycyclic hydrocarbon, or biaryl hydrocarbon (all optionally substituted);    Hetaryl and bihetaryl=aromatic heterocyclic compound, polynuclear compound, or partially or completely hydrogenated or partially or completely fluorinated heteroaromatic (all optionally substituted);    R1 to R8=T1b, or T2b;    T1b=H, halo, CN, NO2, COR1, perhalogenated or partially halogenated alkyl, or optionally substituted (hetero)aryl;    T2b=H, halo, CN, NO2, COR1, alkyl, alkoxy, or optionally substituted (hetero)aryl.    Provided that:    (a)when n is 1, then each X1 to X5 is selected from T1, Y1 is selected from T1a, R1 to R8 is selected from T1b, aryl of T1 is selected from aromatic hydrocarbon, polycyclic hydrocarbon, or biaryl hydrocarbon (all optionally substituted), and Hetaryl and bihetaryl of T1 are selected from aromatic heterocyclic compound, polynuclear compound, or partially or completely hydrogenated or partially or completely fluorinated heteroaromatic (all optionally substituted);    (b) when n is 2, then each X1 to X5 is selected from T2, Y1 is selected from T2a, R1 to R8 is selected from T2b, aryl of T2 is selected from aromatic hydrocarbon, polycyclic hydrocarbon, or biaryl hydrocarbon (all optionally substituted), and Hetaryl and bihetaryl of T2 are selected from aromatic heterocyclic compound, or polynuclear compound (both optionally substituted);    (c) the perhalogenated alkyl groups of T2a exclude the group CF3;    (d) when n is 3, then each X1 to X5 is selected from T3, Y1 is selected from T1a, R1 to R8 is selected from T2b, aryl of T1a is selected from aromatic hydrocarbon, polycyclic hydrocarbon, or biaryl hydrocarbon (all optionally substituted), and Hetaryl and bihetaryl of T1a are selected from aromatic heterocyclic compound, or polynuclear compound (both optionally substituted);    (e) when n is 4, then each X1 to X5 is selected from T3, Y1 is selected from T1a, R1 to R8 is selected from T2b, aryl of T1a is selected from aromatic hydrocarbon, or polycyclic hydrocarbon (both optionally substituted), and Hetaryl of T1a is selected from aromatic heterocyclic compound, or polynuclear compound (both optionally substituted);    (f) the compounds (I) exclude compounds in which n is 1, X1, X2, and X3 are group of formula (ii), X4 is O, R1 and R3 are H, and R2 and R4 are selected from CH3, C2H5, CH(CH3)2, or C(CH3)3;    (g) the compounds (I) exclude compounds in which n is 1, X1 and X2 are group of formula (ii), X4 is O, X3 is C(CN)2 or O, R1 and R3 are H, and R2 and R4 are selected from CH3, C2H5, CH(CH3)2, or C(CH3)2;    (h) the compounds (I) exclude compounds in which n is 1, X1 and X2 are selected from C(CN)2, C(CN)(COOR'), C(COOR')2, C(COR')2, C(CN)(COR'), or C(COR')(COOR'), X3 is selected from C(CN)2, (C6H5)C(CN), (C6H5)C(COR'), or (C6H5SO2)C(CN), and R' is 1-6C alkyl;    (i) the compounds (I) exclude compounds in which n is 1, X1 and X2 are group of formula (x), X3 is selected from O, C(CN)2, or group of formula (x), X4 is O, and R1 to R8 are H;    (j) the compounds (I) exclude compounds in which n is 1, X1, X2 and X3 are group of formula (v), X4 is O, R1 to R3 and R6 are H, and R4 and R5 are C(CH3)3;    (k) the compounds (I) exclude compounds in which n is 1, and X1, X2, and X3 are NCN;    (l) the compounds (I) exclude compounds in which n is 1, X1, X2, and X3 are group of formula (iii), and X4 is C(CN)2;    (m) the compounds (I) exclude compounds in which n is 1, and X1, X2, and X3 are (Het)aryl-CH2-(Het)aryl;    (n) the compounds (I) exclude compounds in which n is 2, and X1, X2, and X3 are (Het)aryl-CH2-(Het)aryl;    (o) the compounds (I) exclude compounds in which n is 2, X1 and X3 are O or S, and X2 is C(CN)2, or aryl-CH2-aryl in which aryl is selected from phenyl, alkylphenyl, or alkoxyphenyl; group of formula (xvi) in which R1 to R8 are selected from H; or group of formula (ii) in which X4 is O and R1 to R4 are selected from H or alkyl;    (p) the compounds (I) exclude compounds in which n is 2, X1, X2, and X3 are aryl-CH2-aryl in which aryl is phenyl, and Y1 is CF3;    (q) the compounds (I) exclude compounds in which n is 2, X1, X2, and X3 are group of formula (ii), X4 is O, R1 and R3 are H, and R2 and R4 are CH3, C2H5, CH(CH3)2, or C(CH3)3;    (r) the compounds (I) exclude compounds in which n is 3, and X1, X2, and X3 are O or C(CN)2;    (s) the compounds (I) exclude compounds in which n is 3, and X1, X2, and X3 are (Het)aryl-CH2-(Het)aryl; and    (t) the compounds (I) exclude compounds in which n is 4, and X1, X2, and X3 are (Het)aryl-CH2-(Het)aryl.    SPECIFIC COMPOUNDS - 6 Compounds are disclosed as the compound (I) e.g. 1,3-bis(dicyanomethylene)indane-2-ylidene-bis(4-oxo-(3,5-di-tert-butyl)-2,5-cyclohexadienylidene)-cyclopropane; (2E,2'E,2''E)-2,2',2''-(cyclopropane-1,2,3-triylidene)tris(2-pentafluorophenylacetonitrile); (2E,2'E,2''E)-2,2',2''-(cyclopropane-1,2,3-triylidene)tris(2-(2',3',5',6'-tetrafluoropyrid-4'-yl)acetonitrile) Of formula (I'); (2E,2'E,2''E)-2,2',2''-(cyclopropane-1,2,3-triylidene)tris(2-(2,6-dichloro-3,5-difluoro-4-(trisfluoromethyl)phenyl)acetonitrile); and (2E,2'E,2''E)-2,2',2''-(cyclopropane-1,2,3-triylidene)tris(2-(2,3,5,6-tetrafluoro-4-cyano-phenylacetonitrile)(2-2,3,5,6-tetrafluoro-4-trifluoromethyl-phenylacetonitrile).    EXAMPLE - 2,3,5,6-Tetrafluoropyridyl acetonitile (4.75 g) in glyme (10 ml) was added dropwise to LiH (0.4 g) in glyme (60 ml). Then tetrachlorocyclopropene (1.1 g) was added dropwise to solution and was stirred overnight. The mixture was poured onto ice-water and was extracted with ethyl acetate. After drying the extracts and evaporation, a solid comprising (2E,2'E,2''E)-2,2',2''-(cyclopropane-1,2,3-triylidene)tris(2-(2',3',5',6'-tetrafluoropyrid-4'-yl)acetonitrile) (4.6 g) was obtained. Doping of spiro-TTP (organic matrix compound) with (2E,2'E,2''E)-2,2',2''-(cyclopropane-1,2,3-triylidene)tris(2-(2',3',5',6'-tetrafluoropyrid-4'-yl)acetonitrile) (5%) resulted in organic semiconductive material having conductivity of 4.35x 10-5 S/cm.