Organosilicon compound and its preparing method
AssigneeToshiba Silicone Co., Ltd.
InventorKeiji Kabeta
Life of this patent
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Abstract
A new organosilicon compound is defined by the formula (1): ##STR1## in which R.sup.1 is a hydrogen atom or a methyl gorup, X.sup.1 and X.sup.2 each independently are --CH.sub.2 CH.dbd.CH.sub.2 or --(CH.sub.2).sub.2 SiR.sup.2.sub.n Y.sub.3-n, provided at least one of them --(CH.sub.2).sub.3 SiR.sup.2.sub.n Y.sub.3-n, R.sup.2 is a substituted or non-substituted monovalent hydrocarbon group, Y is an alkoxy group or a halogen atom, and n is zero, 1 or 2.
Claims9
An orgonosilicon compound of general formula (1):
- ##STR22## in which R.sup.1 is a hydrogen atom or a methyl group, X.sup.1 and X.sup.2 each independently are --CH.sub.2 CH.dbd.CH.sub.2 or --(CH.sub.2).sub.3 SiR.sup.2.sub.n Y.sub.3-n, provided at least one of them is --(CH.sub.2).sub.3 SiR.sup.2.sub.n Y.sub.3-n, R.sup.2 is a substituted or non-substituted monovalent hydrocarbon group, Y is an alkoxy group or a halogen atom, and n is zero, 1 or 2.
A method of preparing an organosilicon compound of general formula (1):
- ##STR23## in which R.sup.1 is a hydrogen atom or a methyl group, R.sup.2 is a substituted or non-substituted monovalent hydrocarbon group, Y is an alkoxy group or a halogen atom, and n is zero, 1 or 2, comprising the step of carrying out an addition reaction in the presence of a catalyst between an amide compound of general formula (2):
- ##STR24## , in which R.sup.1 is as indicated above, and a silane compound of general formula (3):
- HSiR.sup.2.sub.n Y.sub.3-n ( 3)
- in which R.sup.2, Y and n are as described above.
A method of preparing an organosilicon compound of general formula (1):
- ##STR25## , in which R.sup.1 is a hydrogen atom or a methyl group, R.sup.2 is a substituted or non-substituted monovalent hydrocarbon group, Y is an alkoxy group or a halogen atom, and n is zero, 1 or 2, comprising the step of carrying out a reaction between an acid chloride of general formula (4):
- ##STR26## , in which R.sup.1 is as described above, and a silane compound of general formula (5):
- HN.sub.2 ( 5)
- in which R.sup.2, Y and n are as described above.
A method of preparing an organosilicon compound of general formula (1):
- ##STR27## in which R.sup.1 is a hydrogen atom or a methyl group, R.sup.2 is a substituted or non-substituted monovalent hydrocarbon group, Y is an alkoxy group or a halogen atom, and n is zero, 1 or 2, comprising the step of carrying out an addition reaction in the presence of a catalyst between an amide compound of general formula (2):
- ##STR28## , in which R.sup.1 is as described above, and a silane compound of general formula (3):
- HSir.sup.2.sub.n Y.sub.3-n ( 3)
- , in which R.sup.2, Y and n are described above.
A method of preparing an organosilicon compound of general formula (1):
- ##STR29## , in which R.sup.1 is a hydrogen atom or a methyl group, R.sup.2 is a substituted or non-substituted monovalent hydrocarbon group, Y is an alkoxy group or a halogen atom, and n is zero, 1 or 2, comprising the step of carrying out a reaction between an acid chloride of general formula (4):
- ##STR30## , in which R.sup.1 is as described above, and a silane compound of general formula (5):
- ##STR31## , in which R.sup.2, Y and n are as described above.
Dependencies are inferred from the claim text.