p-ELECTRON CONJUGATED ORGANOSILANE COMPOUND AND METHOD FOR SYNTHESIZING SAME

摘要

Disclosed is a p-electron conjugated organosilane compound which enables to form an organic thin film having excellent separation resistance as well as high orderliness, crystallinity and electric conductivity. Also disclosed is a method for synthesizing such a p-electron conjugated organosilane compound. Specifically disclosed is a p-electron conjugated organosilane compound expressed as R<SUP>1</SUP>-SiX<SUP>1</SUP>X<SUP>2</SUP>X<SUP>3</SUP> (wherein R<SUP>1</SUP> represents an organic group containing a certain monocyclic heterocycle unit and X<SUP>1</SUP>-X<SUP>3</SUP> respectively represent a group providing a hydroxyl group through hydrolysis). Also disclosed is a method for synthesizing such an organosilane compound wherein a compound expressed as R<SUP>1</SUP>-Li (wherein R<SUP>1</SUP> is as defined above) or a compound expressed as R<SUP>1</SUP>-MgX<SUP>5</SUP> (wherein R<SUP>1</SUP> is as defined above and X<SUP>5</SUP> represents a halogen atom) is reacted with a compound expressed as X<SUP>4</SUP>-SiX<SUP>1</SUP>X<SUP>2</SUP>X<SUP>3</SUP> (wherein X<SUP>1</SUP>-X<SUP>3</SUP> are as defined above and X<SUP>4</SUP> represents a hydrogen atom, a halogen atom or a lower alkoxy group). Also specifically disclosed is a p-electron conjugated organosilane compound expressed as Z-(R<SUP>11</SUP>)<SUB>m</SUB>-SiR<SUP>12</SUP>R<SUP>13</SUP>R<SUP>14</SUP> (wherein Z represents an organic group derived from a certain condensed polycyclic heterocyclic compound, R<SUP>11</SUP> represents a divalent organic group, m represents 0-10, and R<SUP>12</SUP>-R<SUP>14</SUP> respectively represent a halogen atom or an alkoxy group). Also disclosed is a method for producing such an organosilane compound wherein a compound expressed as Z-(R<SUP>11</SUP>)<SUB>m</SUB>-MgX<SUP>30</SUP> (wherein Z, R<SUP>11</SUP> and m are as defined above, and X<SUP>30</SUP> represents a halogen atom) is reacted with a compound expressed as X<SUP>31</SUP>-SiR<SUP>12</SUP>R<SUP>13</SUP>R<SUP>14</SUP> (wherein X<SUP>31</SUP> represents a hydrogen atom, a halogen atom or an alkoxy group, and R<SUP>12</SUP>-R<SUP>14</SUP> are as defined above).