of propargyl alcohol derivatives bearing a trialkylsilyl group on the terminal sp-carbon under hydroformylation conditions. The following two requirements must be satisfied for the success of this protocol; (i) the presence of a silyl group on the sp-carbon, and (ii) the presence of a catalytic amount of Rh4(CO)12.
3-甲
硅烷基- 2(5 ħ) -
呋喃酮可容易地通过炔
丙醇衍
生物轴承三烷基甲
硅烷基上的终端的
铑催化cyclocarbonylation形成
SP的加氢甲酰化条件下,碳上。为了使该协议成功,必须满足以下两个要求;(i)
SP-碳上存在甲
硅烷基,和(ii)催化量的Rh 4(CO)12存在。