Disilenyl Silylene Reactivity of a Cyclotrisilene.
Disilenyl Silylene Reactivity of a Cyclotrisilene.
复制标题
环三硅烯的二硅烯基硅烯反应性
DOI:
10.1002/anie.201711833
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发表时间:
--
影响因子:
--
通讯作者:
D. Scheschkewitz
中科院分区:
文献类型:
--
作者:
H. Zhao;K. Leszczynska;L. Klemmer;V. Huch;M. Zimmer;D. Scheschkewitz
The highly reactive silicon congeners of cyclopropene, cyclotrisilenes (c‐Si3R4), typically undergo either π‐addition to the Si=Si double bond or σ‐insertion into the Si−Si single bond. In contrast, treatment of c‐Si3Tip4(Tip=2,4,6‐iPr3C6H2) with styrene and benzil results in ring opening of the three‐membered ring to formally yield the [1+2]‐ and [1+4] cycloaddition product of the isomeric disilenyl silylene to the C=C bond and the 1,2‐diketone π system, respectively. At elevated temperature, styrene is released from the [1+2]‐addition product leading to the thermodynamically favored housane species after [2+2] cycloaddition of styrene and c‐Si3Tip4.
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DOI:
--
发表时间:
2006
期刊:
Angewandte Chemie, International Edition 46, (in press)
影响因子:
--
作者:
I.Bejan;D.Gccl;S.Inoue;M.Ichinohe;A.Sekiguchi;D.Scheschkewitz
通讯作者:
D.Scheschkewitz
影响因子:
2.8
作者:
Sven Boomgaarden;A. Saak;M. Weidenbruch;H. Marsmann
通讯作者:
H. Marsmann
影响因子:
15
作者:
T. Iwamoto;C. Kabuto;M. Kira
通讯作者:
M. Kira
影响因子:
2.3
作者:
J. Heinicke;B. Gehrhus
通讯作者:
B. Gehrhus
影响因子:
2.8
作者:
Daniel Wendel;W. Eisenreich;C. Jandl;A. Pöthig;B. Rieger
通讯作者:
B. Rieger