| US 7,608,673 B2 | ||
| Organosilane compound and organosilica obtain therefrom | ||
| Norihiro Mizoshita, Nagoya (Japan); Yasutomo Goto, Owariasahi (Japan); Shinji Inagaki, Nagoya (Japan); and Toyoshi Shimada, Soraku-gun (Japan) | ||
| Assigned to Kabushiki Kaisha Toyota Chuo Kenkyusho, Aichi-Gun (Japan); and Toyoshi Shimada, Soraku-Gun (Japan) | ||
| Filed on Mar. 04, 2008, as Appl. No. 12/73,347. | ||
| Claims priority of application No. 2007-057342 (JP), filed on Mar. 07, 2007. | ||
| Prior Publication US 2008/0227941 A1, Sep. 18, 2008 | ||
| Int. Cl. C08F 130/08 (2006.01) | ||
| U.S. Cl. 526—279 [556/463; 556/482] | 5 Claims |
1. An organosilane compound, expressed by the following general formula (1):
 wherein:
Ar represents any one divalent aromatic organic group selected from the group consisting of a phenylene group, a biphenylylene
group, a naphthylene group and a pyridylene group;
R1 represents any one of a hydrogen atom and alkyl groups having 1 to 4 carbon atoms;
R2 to R6, which may be the same or different from each other, each represents any one substituent selected from the group consisting
of a hydrogen atom, a methyl group, an ethyl group, a propyl group, a butyl group, an isopropyl group, a pentyl group, a hexyl
group, and a cyclohexyl group; and
X represents any one reactive substituent selected from the group consisting of a halogen atom, a magnesium halide, a zinc
halide, a stannyl group which may have a substituent, a boranyl group which may have a substituent, and a triflate group.
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