Phenylene-bridged cross-conjugated 1,2,3-trisilacyclopentadienes.
Phenylene-bridged cross-conjugated 1,2,3-trisilacyclopentadienes.
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亚苯基桥交联共轭 1,2,3-三硅杂环戊二烯
DOI:
10.1039/c8cc03297a
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发表时间:
2018
影响因子:
4.9
通讯作者:
D. Scheschkewitz
中科院分区:
文献类型:
--
作者:
H. Zhao;L. Klemmer;M. J. Cowley;M. Majumdar;V. Huch;M. Zimmer;D. Scheschkewitz
1,2,3-Trisilacyclopentadienes are obtained from the reactions of cyclotrisilene c-Si3R4 (R = iPr3C6H2) with phenyl and diphenyl acetylene, respectively. With 1,4-diethynyl benzene the cross-conjugated bridging of two of the Si3C2 cycles by a para-phenylene linker is achieved. UV/vis spectroscopy indicates a small but significant effect of cross-conjugation, which is confirmed by TD-DFT calculations. The formation mechanism of the 1,2,3-trisilacyclopentadienes is elucidated by VT NMR.
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DOI:
--
发表时间:
1971
期刊:
影响因子:
--
作者:
S. Bauer;Chin H. Chang
通讯作者:
Chin H. Chang
影响因子:
15
作者:
Kobayashi, Megumi;Matsuo, Tsukasa;Tamao, Kohei
通讯作者:
Tamao, Kohei
影响因子:
56.9
作者:
WEST, R;FINK, MJ;MICHL, J
通讯作者:
MICHL, J
影响因子:
0.3
作者:
Ishida, Shintaro;Iwamoto, Takeaki;Kira, Mitsuo
通讯作者:
Kira, Mitsuo
DOI:
--
发表时间:
1984
期刊:
影响因子:
--
作者:
S. Nagase;T. Kudo
通讯作者:
T. Kudo