There is provided a process for producing an alcohol or its silyl ether represented by the formula (4):
wherein R1 represents a hydrocarbon group, a heterocyclic group, or an alkoxycarbonyl group; R2 represents a hydrogen atom or CO2R; X represents an aryl group or an alkenyl group represented by the following general formula (3):
and R8 represents a hydrogen atom or a silyl residue, by reacting a compound represented by the formula (1):
R1(C=O)R2 (1)
wherein R1 and R2 are the same as defined above, with a silane represented by the formula (2):
(R3)2R4Si-X (2)
wherein R3 and R4 each represents an alkyl group, an alkoxy group, or an aryl group; and X is the same as defined above, in the presence of (i) a catalyst component containing copper fluoride, or a copper compound and a fluoride, and (ii) a bidentate phosphine compound or in the presence of a complex obtained from the foregoing components.
提供了一种生产由式(4)表示的醇或其
硅基醚的工艺:
其中 R1 代表烃基、杂环基或烷氧羰基;R2 代表氢原子或 CO2R;X 代表由下式通式(3)表示的芳基或烯基:
和 R8 代表氢原子或
硅烷基残基:
R1(C=O)R2 (1)
其中 R1 和 R2 与上述定义相同,与式 (2) 所代表的
硅烷反应:
(R3)2R4Si-X (2)
其中 R3 和 R4 各代表一个烷基、一个烷氧基或一个芳基;X 与上文所定义的相同,在 (i) 含有
氟化铜或
铜化合物和
氟化物的催化剂组分和 (ii) 双齿膦化合物的存在下或在由上述组分得到的络合物存在下进行。