Structures and Physical Properties of Chemically Reduced Diindenosiloles and Their π-Extended Derivatives
Structures and Physical Properties of Chemically Reduced Diindenosiloles and Their π-Extended Derivatives
复制标题
化学还原二茚并硅醇及其π-延伸衍生物的结构和物理性质
DOI:
10.1021/acs.organomet.7b00260
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发表时间:
2017
期刊:
影响因子:
2.8
通讯作者:
Nozaki Kyoko
中科院分区:
文献类型:
--
作者:
Takano Ryo;Shintani Ryo;Fukazawa Aiko;Yamaguchi Shigehiro;Nakabayashi Koji;Ohkoshi Shin-ichi;Nozaki Kyoko
DiindenosiloleSi1, a silicon-bridged fulvalene derivative, was successfully reduced to its dianions using various alkali metals, and the structures were characterized by X-ray crystallographic analysis. Radical anions ofSi1as well as dianions of π-extendedSi3could also be synthesized, and the structural and physical properties were systematically compared. It was also found that the NMR spectra of dianionsSi12–andSi32–show countercation and temperature dependency for their signal broadness, indicating the possible existence of thermal interconversion between closed-shell singlet states and open-shell triplet states.
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DOI:
10.1039/p29810000747
发表时间:
1981
期刊:
Journal of The Chemical Society-perkin Transactions 1
影响因子:
--
作者:
A. G. Davies;J. Giles;J. Lusztyk
通讯作者:
J. Lusztyk
影响因子:
15
作者:
Ebata, K;Setaka, W;Sakurai, H
通讯作者:
Sakurai, H
影响因子:
1.8
作者:
ESCHER, A;RUTSCH, W;NEUENSCHWANDER, M
通讯作者:
NEUENSCHWANDER, M
DOI:
10.1021/ja00781a073
发表时间:
1972
期刊:
影响因子:
--
作者:
U. Mueller;P. Eilbracht
通讯作者:
P. Eilbracht
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
Sven Krieck;H. Görls;M. Westerhausen
通讯作者:
M. Westerhausen