Photolysis of 2, 3: 5, 6-dibenzo-7, 7, 8, 8-tetraisopropyl-7, 8-disilabicyclo-[2.2. 2] octa-2, 5-diene: evidence for [2+ 2] cyclodimerization of a disilene
H Matsumoto, T Arai, H Watanabe…
文献索引:Matsumoto, Hideyuki; Arai, Takeshi; Watanabe, Hamao; Nagai, Yoichiro Journal of the Chemical Society, Chemical Communications, 1984 , # 11 p. 724 - 725
Evidence for disilene dimerization was obtained by generating tetraisopropyldisilene from the title compound the photochemical retrodiene process which produced the expected dimerization product, octaisopropylcyclotetrasilane (30%), in addition to the H-abstraction product, 1, 1, 2, 2-tetraisopropyldisilane (5%).