Addition reaction method
AssigneeToray Silicone Company, Ltd.
InventorsMasahiko Suzuki, Takeshi Imai
Life of this patent
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Abstract
A process having the characteristic that a silicon compound having at least one hydrogen atom directly bonded to silicon in each molecule is addition reacted with an organic compound having at least one aliphatic double bond in each molecule in the presence of a platinum catalyst and an amide compound with the formula, RCONR.sup.1 R.sup.2. The presence of the amide maximizes the yield of the desired beta-adduct and minimizes the yield of the alpha-adduct.
Claims13
A process for minimizing the generation of by-products from the addition reaction of a hydrogen-containing silicon compound with an organic compound having at least one double bond, said process comprising reacting a silicon compound having at least one hydrogen atom directly bonded to silicon in each molecule with an organic compound having at least 1 aliphatic double bond in each molecule in the presence of a platinum catalyst and an amide compound with the formula,
- RCONR.sup.1 R.sup.2,
- wherein
- R is a monovalent hydrocarbon group;
- and each R.sup.1 and each R.sup.2 are independently selected and are a hydrogen atom or a monovalent hydrocarbon group.
Dependencies are inferred from the claim text.