摘要:
Transition metal complexes represented by the general formula (1); and a polymerization catalyst for olefins, consisting of a complex of the general formula (1), an organoaluminum compound, and a boron compound: (1) wherein M is a Group 4 transition metal; A is a Group 16 element; B is a Group 14 element; n is an integer of 0 or 1; R1, R2, R3 and R4 may be the same or different and are each independently a substituent selected from groups (I) and (II): group (I): hydrogen, alkyl and so on, and group (II): alkoxy, alkylthio and so on, with the proviso that at least one of R1, R2, R3 and R4 is a substituent selected from group (II); and R5, R6, R7, R8, R9, R10, X1 and X2 may be the same or different and are each hydrogen, halogeno, alkyl, or the like.
摘要:
A transition metal complex represented by the formula (1): wherein M is a Group 4 transition metal, A is a Group 16 element, B is a Group 14 element, n is an integer of 0 or 1, R 1 , R 2 , R 3 and R 4 may be the same or different and each independently denotes a substituent selected from the group consisting of the groups (I) and (II):
group (I): hydrogen, alkyl and so on , group (II): alkoxy, alkylthio and so on, provided that at least one of R 1 , R 2 , R 3 and R 4 is a substituent selected from group (II); R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , X 1 and X 2 may be the same or different and are each hydrogen, halogen, alkyl or the like; and a catalyst for olefin polymerization comprising said complex, an organoaluminum compound and a boron compound are provided.
摘要:
Provided are a novel compound suitable as an organic semiconductor material, the compound being a substituted benzochalcogenoacene compound represented by the formula (1), a thin film comprising the compound, and an organic semiconductor device having the thin film as a component. In the formula (1), each E independently represents a sulfur or selenium atom, and R 1 and R 2 each independently represents a hydrogen atom, an optionally substituted C 4-30 alkyl group, an optionally substituted C 4-30 alkoxy group, an optionally substituted C 6-30 aryl group, an optionally substituted C 7-30 aralkyl group, an optionally substituted C 4 -30 heteroaryl group, an optionally substituted C 5-30 heteroaralkyl group, or an optionally fluorinated C 3-30 trialkylsilyl group, both R 1 and R 2 being not hydrogen atoms.
摘要:
A transition metal complex represented by the formula (I): (I) [wherein M represents a Group 4 transition metal; -Y- represents (a): -C(R1)(R20)-A- (b): -C(R1)(R20)-A1(R30)-, (c): -C(R1)=A1-, or (d): -C(R1)=A1-A2-R30 (A represents a Group 16 element and A1 and A2 each represents a Group 15 element); R1 to R9, R20, and R30 are the same or different and each represents an optionally substituted hydrocarbon group, etc.; and X1 and X2 are the same or different and each represents hydrogen, halogeno, optionally substituted C1-10 alkyl, etc.]; an intermediate for the complex; and a catalyst for olefin polymerization which comprises the transition metal complex as a component thereof.
摘要:
The present invention relates to a transition metal complex represented by the formula (I):
wherein M represents a Group 4 transition metal; -Y- represents (a) : -C(R 1 )(R 20 )-A-, (b): -C(R 1 )(R 20 )-A 1 (R 30 )-, (c): -C(R 1 )=A 1 -, or (d) : -C(R 1 )=A 1 -A 2 -R 30 ; A represents a Group 16 element and A 1 and A 2 each represents a Group 15 element; R 1 to R 9 , R 20 , and R 30 are the same or different and each represents an optionally substituted hydrocarbon group, etc.; and X 1 and X 2 are the same or different and each represents a hydrogen atom, a halogen atom, an optionally substituted C 1-10 alkyl group, etc., and an intermediate product thereof, and a catalyst for olefin polymerization which comprises said transition metal complex as a component.
摘要:
Provided is a novel semiconductor material. A compound represented by the following formula (I): A 1 -B 1 -A 1 (I) (In the formula (I), A 1 represents an electron-withdrawing group, B 1 is a divalent group including two or more constituent units that are linked by a single bond to constitute a π-conjugated system, at least one of the two or more constituent units is a first constituent unit represented by the following formula (II), and the remaining second constituent unit other than the first constituent unit is a divalent group including an unsaturated bond, an arylene group, or a heteroarylene group.)
(In the formula (II), Ar 1 , Ar 2 , Y, and R are as defined in the specification.).
摘要:
A polymer compound comprising a structural unit represented by the formula (1):
wherein a ring A and a ring B represent a heterocyclic ring. A ring C represents a condensed aromatic heterocyclic ring not having a line-symmetric axis and a rotational axis. Z 1 and Z 2 represent a group represented by the formula (Z-1), a group represented by the formula (Z-2), a group represented by the formula (Z-3), a group represented by the formula (Z-4), a group represented by the formula (Z-5), a group represented by the formula (Z-6) or a group represented by the formula (Z-7).
R represents an alkyl group, a cycloalkyl group, an alkoxy group, a cycloalkoxy group, an alkylthio group, a cycloalkylthio group, an aryl group or a monovalent heterocyclic group.].
摘要翻译:一种高分子化合物,其含有式(1)所示的结构单元,式中,环A和环B表示杂环。 环C表示不具有线对称轴和旋转轴的稠合芳香族杂环。 Z 1和Z 2表示由式(Z-1)表示的基团,由式(Z-2)表示的基团,由式(Z-3)表示的基团,由式 ),由式(Z-5)表示的基团,由式(Z-6)表示的基团或由式(Z-7)表示的基团。 R表示烷基,环烷基,烷氧基,环烷氧基,烷硫基,环烷硫基,芳基或1价的杂环基。
摘要:
A polymer compound comprising a structural unit represented by the formula (1):
[wherein R 1 , R 2 , R 3 and R 4 each independently represent an alkyl group, an aryl group or a monovalent heterocyclic group, and these groups optionally have a substituent. Two rings A may be the same or different, and represent a thiophene ring, a benzothiophene ring or a thienothiophene ring. n represents 1 or 2, and X represents a halogen atom, an alkyl group, an alkoxy group, an alkylthio group, an amino group, an aryl group, a monovalent heterocyclic group, an alkenyl group or an alkynyl group, and these groups optionally have a substituent. When n is 2, two groups X may be the same or different.].
摘要:
Discloses is a compound represented by the formula (1):
wherein a ring structure A and a ring structure B independently represent an aromatic ring which may be substituted, or a heterocyclic ring which may be substituted; a ring structure C represents a benzene ring which may be substituted, a hetero[3,2-b]heterole ring, or a benzo[1,2-b:4,5-b']diheterole ring which may be substituted; W, X, Y and Z independently represent a sulfur atom, an oxygen atom, a selenium atom, a tellurium atom, SO 2 (R 1 )-C-(R 2 ), (R 3 )-Si-(R 4 ), or N-(R 5 ), and at least one of W, X, Y and Z is N-(R 5 ); R 1 , R 2 , R 3 , R 4 and R 5 independently represent a hydrogen atom, a substituent i, a substituent ii, an aryl group which may be substituted with halogen, or a heteroaryl group which may be substituted with halogen, the substituent i is a group selected from Group P shown below, the substituent ii is a group selected from Group P shown below which group is substituted, and Group P consists of an alkyl group, an alkoxy group, an alkyl-substituted aryl group, an alkoxy-substituted aryl group, and an alkyl-substituted heteroaryl group.