AN ALTERNATIVE ROUTE TO PERALKYLCYCLOPOLYSILANES: THE REACTION OF 1,2-DICHLOROTETRAALKYLDISILANES WITH LITHIUM
作者:Hamao Watanabe、Jun Inose、Koji Fukushima、Yuichi Kougo、Yoichiro Nagai
DOI:10.1246/cl.1983.1711
日期:1983.11.5
The reaction of 1,2-dichlorotetraalkyldisilanes, Cl(R1R2Si)2Cl (R1=R2=iPr; R1, R2=iPr, Me; R1, R2=Me3SiCH2, Me; R1, R2=tBuCH2, Me; R1, R2=tBu, Me), with an excess amount of lithium in tetrahydrofuran gave the corresponding peralkylcyclopolysilanes, [R1R2Si]n (n=4–5), under mild conditions.
在温和条件下,1,2-二氯四烷基二硅烷 Cl(R1R2Si)2Cl (R1=R2=iPr;R1,R2=iPr,Me;R1,R2=Me3SiCH2,Me;R1,R2=tBuCH2,Me;R1,R2=tBu,Me)与过量的锂在四氢呋喃中反应,得到相应的全烷基环多硅烷 [R1R2Si]n(n=4-5)。