JP2006096743A5 - - Google Patents

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JP2006096743A5
JP2006096743A5 JP2005198510A JP2005198510A JP2006096743A5 JP 2006096743 A5 JP2006096743 A5 JP 2006096743A5 JP 2005198510 A JP2005198510 A JP 2005198510A JP 2005198510 A JP2005198510 A JP 2005198510A JP 2006096743 A5 JP2006096743 A5 JP 2006096743A5
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すなわち本発明は、式(1)

Figure 2006096743
(式中、R、R、R及びRは、
水素原子、ハロゲン原子、置換もしくは無置換のC1-20のアルキル基、
置換もしくは無置換のC6-20のアリール基、
置換もしくは無置換のC7-20のアラルキル基を表し、
、R、R、R及びRは、
水素原子、ハロゲン原子、置換もしくは無置換のC1-20のアルキル基、
置換もしくは無置換のC1-20のアルコキシ基、
置換もしくは無置換のC6-20のアリール基、
置換もしくは無置換のC6-20のアリールオキシ基、
置換もしくは無置換のC7-20のアラルキル基、
置換もしくは無置換のC7-20のアラルキルオキシ基、
置換もしくは無置換のC1-20の炭化水素基で置換されたシリル基、
置換もしくは無置換のC1-20の炭化水素基で置換されたシリルオキシ基、又は置換もしくは無置換のC1-20の炭化水素基で置換されたアミノ基を表し、R10はハロゲン原子、置換もしくは無置換のC1-20のアルキル基、
置換もしくは無置換のC1-20のアルコキシ基、
置換もしくは無置換のC6-20のアリール基、
置換もしくは無置換のC6-20のアリールオキシ基、
置換もしくは無置換のC7-20のアラルキル基、
置換もしくは無置換のC7-20のアラルキルオキシ基、
置換もしくは無置換のC1-20の炭化水素基で置換されたシリル基、
置換もしくは無置換のC1-20の炭化水素基で置換されたシリルオキシ基、又は置換もしくは無置換のC1-20の炭化水素基で置換されたアミノ基を表し、R11は置換もしくは無置換の炭化水素基を表し、
12、R13及びR14は、ハロゲン原子、置換もしくは無置換の炭化水素基を表し、R、R、R及びRの隣接する基は、それぞれ任意に結合して環を形成していてもよく、RとRは結合して環を形成していてもよく、
、R、R及びR10の隣接する基は、それぞれ任意に結合して環を形成していてもよく、
12とR13及びR14のうちの2つ又は3つは互いに結合して環を形成していてもよく、
ケイ素はシクロペンタジエン環のいずれの炭素原子に結合していてもよく、シクロペンタジエンの二重結合は任意の位置をとりうる。)
で示されるケイ素置換シクロペンタジエン化合物と
式(2)
Figure 2006096743
(式中、Mは元素の周期律表の第4族の遷移金属原子を示し、
、X、X及びXは、同一又は相異なり、水素原子、ハロゲン原子、置換もしくは無置換のC1-20のアルキル基、
置換もしくは無置換のC1-20のアルコキシ基、
置換もしくは無置換のC6-20のアリール基、
置換もしくは無置換のC6-20のアリールオキシ基、
置換もしくは無置換のC7-20のアラルキル基、
置換もしくは無置換のC7-20のアラルキルオキシ基又は
置換もしくは無置換のC1-20の炭化水素基で置換されたアミノ基を表し、
nは0又は1を表す。)
で示される遷移金属化合物とを芳香族炭化水素溶媒を含む溶媒中で反応させることを特徴とする式(3)
Figure 2006096743
(式中、R、R、R、R、R、R、R、R、R、R10及びMは前記と同じ意味を表し、
及びXは同一又は相異なり、水素原子、ハロゲン原子、
置換もしくは無置換のC1-20のアルキル基、
置換もしくは無置換のC1-20のアルコキシ基、
置換もしくは無置換のC6-20のアリール基、
置換もしくは無置換のC6-20のアリールオキシ基、
置換もしくは無置換のC7-20のアラルキル基、
置換もしくは無置換のC7-20のアラルキルオキシ基、又は
置換もしくは無置換のC1-20の炭化水素基で置換されたアミノ基を表す。)
で示されるメタロセン化合物の製造方法;並びに、
式(4)
Figure 2006096743
(式中R、R、R、R、R、R、R、R、R、R10及びR11は前記と同じ意味を表し、シクロペンタジエンの二重結合は任意の位置をとりうる。)
で示される置換シクロペンタジエン化合物と塩基とを芳香族炭化水素溶媒を含む溶媒中で反応させ、次いで式(5)
Figure 2006096743
(式中、R12、R13及びR14は前記と同じ意味を表し、Yはハロゲン原子を表す。

で示されるハロゲン化シリル化合物を反応させ、生成する化合物を精製することなく、式(2)
Figure 2006096743
(式中、M、X、X、X、X及びnは前記と同じ意味を表す。)
で示される遷移金属化合物を反応させることを特徴とする式(3)

Figure 2006096743
(式中、R、R、R、R、R、R、R、R、R、R10、M、X及びXは前記と同じ意味を表す。)
で示されるメタロセン化合物の製造方法を提供するものである。 That is, the present invention provides the formula (1)
Figure 2006096743
(Wherein R 1 , R 2 , R 3 and R 4 are
A hydrogen atom, a halogen atom, a substituted or unsubstituted C1-20 alkyl group,
A substituted or unsubstituted C6-20 aryl group,
Represents a substituted or unsubstituted C7-20 aralkyl group,
R 5 , R 6 , R 7 , R 8 and R 9 are
A hydrogen atom, a halogen atom, a substituted or unsubstituted C1-20 alkyl group,
A substituted or unsubstituted C1-20 alkoxy group,
A substituted or unsubstituted C6-20 aryl group,
A substituted or unsubstituted C6-20 aryloxy group,
A substituted or unsubstituted C7-20 aralkyl group,
A substituted or unsubstituted C7-20 aralkyloxy group,
A silyl group substituted with a substituted or unsubstituted C1-20 hydrocarbon group,
A silyloxy group substituted with a substituted or unsubstituted C1-20 hydrocarbon group, or an amino group substituted with a substituted or unsubstituted C1-20 hydrocarbon group, R 10 represents a halogen atom, substituted or unsubstituted A substituted C1-20 alkyl group,
A substituted or unsubstituted C1-20 alkoxy group,
A substituted or unsubstituted C6-20 aryl group,
A substituted or unsubstituted C6-20 aryloxy group,
A substituted or unsubstituted C7-20 aralkyl group,
A substituted or unsubstituted C7-20 aralkyloxy group,
A silyl group substituted with a substituted or unsubstituted C1-20 hydrocarbon group,
A silyloxy group substituted with a substituted or unsubstituted C1-20 hydrocarbon group, or an amino group substituted with a substituted or unsubstituted C1-20 hydrocarbon group, and R 11 represents a substituted or unsubstituted carbon group. Represents a hydrogen group,
R 12 , R 13 and R 14 represent a halogen atom or a substituted or unsubstituted hydrocarbon group, and adjacent groups of R 1 , R 2 , R 3 and R 4 are each optionally bonded to form a ring. R 5 and R 6 may be combined to form a ring,
The adjacent groups of R 7 , R 8 , R 9 and R 10 may be bonded to each other to form a ring,
Two or three of R 12 and R 13 and R 14 may be bonded to each other to form a ring;
Silicon may be bonded to any carbon atom of the cyclopentadiene ring, and the double bond of cyclopentadiene can take any position. )
And a silicon-substituted cyclopentadiene compound represented by the formula (2)
Figure 2006096743
(In the formula, M represents a transition metal atom of Group 4 of the periodic table of elements,
X 1 , X 2 , X 3 and X 4 are the same or different and are a hydrogen atom, a halogen atom, a substituted or unsubstituted C1-20 alkyl group,
A substituted or unsubstituted C1-20 alkoxy group,
A substituted or unsubstituted C6-20 aryl group,
A substituted or unsubstituted C6-20 aryloxy group,
A substituted or unsubstituted C7-20 aralkyl group,
A substituted or unsubstituted C7-20 aralkyloxy group or a substituted or unsubstituted C1-20 hydrocarbon group,
n represents 0 or 1. )
Wherein the transition metal compound represented by formula (3) is reacted in a solvent containing an aromatic hydrocarbon solvent.
Figure 2006096743
(Wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 and M represent the same meaning as described above,
X 5 and X 6 are the same or different and are a hydrogen atom, a halogen atom,
A substituted or unsubstituted C1-20 alkyl group,
A substituted or unsubstituted C1-20 alkoxy group,
A substituted or unsubstituted C6-20 aryl group,
A substituted or unsubstituted C6-20 aryloxy group,
A substituted or unsubstituted C7-20 aralkyl group,
It represents an amino group substituted with a substituted or unsubstituted C7-20 aralkyloxy group or a substituted or unsubstituted C1-20 hydrocarbon group. )
A method for producing a metallocene compound represented by:
Formula (4)
Figure 2006096743
(Wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 and R 11 represent the same meaning as described above, and the double bond of cyclopentadiene is It can take any position.)
The substituted cyclopentadiene compound represented by the formula (5) is reacted with a base in a solvent containing an aromatic hydrocarbon solvent, and then the formula (5)
Figure 2006096743
(Wherein R 12 , R 13 and R 14 represent the same meaning as described above, and Y represents a halogen atom.
)
Without reacting the silyl halide compound represented by formula (2) and purifying the resulting compound.
Figure 2006096743
(In the formula, M, X 1 , X 2 , X 3 , X 4 and n represent the same meaning as described above.)
A transition metal compound represented by formula (3):

Figure 2006096743
(Wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , M, X 5 and X 6 represent the same meaning as described above).
The metallocene compound shown by these is provided.

かかる置換基R11の中でも、収率よく式(3)で示されるメタロセン化合物を製造し得る点でアルキル基、特にメチル基が好ましい。
Among these substituents R 11 , an alkyl group, particularly a methyl group is preferable in that the metallocene compound represented by the formula (3) can be produced with good yield.

Claims (1)

式(1)
Figure 2006096743
(式中、R、R、R及びRは、水素原子、ハロゲン原子、
置換もしくは無置換のC1-20のアルキル基、
置換もしくは無置換のC6-20のアリール基、又は
置換もしくは無置換のC7-20のアラルキル基を表し、
、R、R、R及びRは水素原子、ハロゲン原子、
置換もしくは無置換のC1-20のアルキル基、
置換もしくは無置換のC1-20のアルコキシ基、
置換もしくは無置換のC6-20のアリール基、
置換もしくは無置換のC6-20のアリールオキシ基、
置換もしくは無置換のC7-20のアラルキル基、
置換もしくは無置換のC7-20のアラルキルオキシ基、
置換もしくは無置換のC1-20の炭化水素基で置換されたシリル基、
置換もしくは無置換のC1-20の炭化水素基で置換されたシリルオキシ基、又は置換もしくは無置換のC1-20の炭化水素基で置換されたアミノ基を表し、R10はハロゲン原子、置換もしくは無置換のC1-20のアルキル基、置換もしくは無置換のC1-20のアルコキシ基、
置換もしくは無置換のC6-20のアリール基、
置換もしくは無置換のC6-20のアリールオキシ基、
置換もしくは無置換のC7-20のアラルキル基、
置換もしくは無置換のC7-20のアラルキルオキシ基、
置換もしくは無置換のC1-20の炭化水素基で置換されたシリル基、
置換もしくは無置換のC1-20の炭化水素基で置換されたシリルオキシ基、又は置換もしくは無置換のC1-20の炭化水素基で置換されたアミノ基を表し、R11は置換もしくは無置換の炭化水素基を表し、
12、R13及びR14は、ハロゲン原子、置換もしくは無置換の炭化水素基を表し、R、R、R及びRの隣接する基は、それぞれ任意に結合して環を形成していてもよく、RとRは結合して環を形成していてもよく、
、R、R及びR10の隣接する基は、それぞれ任意に結合して環を形成していてもよく、
12とR13及びR14のうちの2つ又は3つは互いに結合して環を形成していてもよく、
ケイ素はシクロペンタジエン環のいずれの炭素原子に結合していてもよく、シクロペンタジエンの二重結合は任意の位置をとりうる。)
で示されるケイ素置換シクロペンタジエン化合物と
式(2)
Figure 2006096743
(式中、Mは元素の周期律表の第4族の遷移金属原子を示し、
、X、X及びXは、同一又は相異なり、水素原子、ハロゲン原子、置換もしくは無置換のC1-20のアルキル基、
置換もしくは無置換のC1-20のアルコキシ基、
置換もしくは無置換のC6-20のアリール基、
置換もしくは無置換のC6-20のアリールオキシ基、
置換もしくは無置換のC7-20のアラルキル基、
置換もしくは無置換のC7-20のアラルキルオキシ基、又は
置換もしくは無置換のC1-20の炭化水素基で置換されたアミノ基を表し、nは0又は1を表す。)
で示される遷移金属化合物とを芳香族炭化水素溶媒を含む溶媒中で反応させることを特徴とする式(3)
Figure 2006096743
(式中、R、R、R、R、R、R、R、R、R、R10及びMは前記と同じ意味を表し、
及びXは同一又は相異なり、水素原子、ハロゲン原子、
置換もしくは無置換のC1-20のアルキル基、
置換もしくは無置換のC1-20のアルコキシ基、
置換もしくは無置換のC6-20のアリール基、
置換もしくは無置換のC6-20のアリールオキシ基、
置換もしくは無置換のC7-20のアラルキル基、
置換もしくは無置換のC7-20のアラルキルオキシ基、又は
置換もしくは無置換のC1-20の炭化水素基で置換されたアミノ基を表す。)
で示されるメタロセン化合物の製造方法。
Formula (1)
Figure 2006096743
(Wherein R 1 , R 2 , R 3 and R 4 are a hydrogen atom, a halogen atom,
A substituted or unsubstituted C1-20 alkyl group,
A substituted or unsubstituted C6-20 aryl group, or a substituted or unsubstituted C7-20 aralkyl group,
R 5 , R 6 , R 7 , R 8 and R 9 are a hydrogen atom, a halogen atom,
A substituted or unsubstituted C1-20 alkyl group,
A substituted or unsubstituted C1-20 alkoxy group,
A substituted or unsubstituted C6-20 aryl group,
A substituted or unsubstituted C6-20 aryloxy group,
A substituted or unsubstituted C7-20 aralkyl group,
A substituted or unsubstituted C7-20 aralkyloxy group,
A silyl group substituted with a substituted or unsubstituted C1-20 hydrocarbon group,
A silyloxy group substituted with a substituted or unsubstituted C1-20 hydrocarbon group, or an amino group substituted with a substituted or unsubstituted C1-20 hydrocarbon group, R 10 represents a halogen atom, substituted or unsubstituted A substituted C1-20 alkyl group, a substituted or unsubstituted C1-20 alkoxy group,
A substituted or unsubstituted C6-20 aryl group,
A substituted or unsubstituted C6-20 aryloxy group,
A substituted or unsubstituted C7-20 aralkyl group,
A substituted or unsubstituted C7-20 aralkyloxy group,
A silyl group substituted with a substituted or unsubstituted C1-20 hydrocarbon group,
A silyloxy group substituted with a substituted or unsubstituted C1-20 hydrocarbon group, or an amino group substituted with a substituted or unsubstituted C1-20 hydrocarbon group, and R 11 represents a substituted or unsubstituted carbon group. Represents a hydrogen group,
R 12 , R 13 and R 14 represent a halogen atom or a substituted or unsubstituted hydrocarbon group, and adjacent groups of R 1 , R 2 , R 3 and R 4 are each optionally bonded to form a ring. R 5 and R 6 may be combined to form a ring,
The adjacent groups of R 7 , R 8 , R 9 and R 10 may be bonded to each other to form a ring,
Two or three of R 12 and R 13 and R 14 may be bonded to each other to form a ring;
Silicon may be bonded to any carbon atom of the cyclopentadiene ring, and the double bond of cyclopentadiene can take any position. )
And a silicon-substituted cyclopentadiene compound represented by the formula (2)
Figure 2006096743
(In the formula, M represents a transition metal atom of Group 4 of the periodic table of elements,
X 1 , X 2 , X 3 and X 4 are the same or different and are a hydrogen atom, a halogen atom, a substituted or unsubstituted C1-20 alkyl group,
A substituted or unsubstituted C1-20 alkoxy group,
A substituted or unsubstituted C6-20 aryl group,
A substituted or unsubstituted C6-20 aryloxy group,
A substituted or unsubstituted C7-20 aralkyl group,
A substituted or unsubstituted C7-20 aralkyloxy group or an amino group substituted with a substituted or unsubstituted C1-20 hydrocarbon group is represented, and n represents 0 or 1. )
Wherein the transition metal compound represented by formula (3) is reacted in a solvent containing an aromatic hydrocarbon solvent.
Figure 2006096743
(Wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 and M represent the same meaning as described above,
X 5 and X 6 are the same or different and are a hydrogen atom, a halogen atom,
A substituted or unsubstituted C1-20 alkyl group,
A substituted or unsubstituted C1-20 alkoxy group,
A substituted or unsubstituted C6-20 aryl group,
A substituted or unsubstituted C6-20 aryloxy group,
A substituted or unsubstituted C7-20 aralkyl group,
It represents an amino group substituted with a substituted or unsubstituted C7-20 aralkyloxy group or a substituted or unsubstituted C1-20 hydrocarbon group. )
The manufacturing method of the metallocene compound shown by these.
JP2005198510A 2004-08-30 2005-07-07 Method for producing metallocene compound Expired - Fee Related JP4760171B2 (en)

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