Retro-Vinylidene Rearrangements of P- and S-Substituted Ruthenium Vinylidene Complexes
Retro-Vinylidene Rearrangements of P- and S-Substituted Ruthenium Vinylidene Complexes
复制标题
P-和S-取代的钌亚乙烯基配合物的逆亚乙烯基重排
DOI:
10.1021/acs.organomet.2c00552
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发表时间:
2023
期刊:
影响因子:
2.8
通讯作者:
and Youichi Ishii
中科院分区:
文献类型:
--
作者:
Takahiro Iwamoto;Kyoka Saito;Takuya Mitsubo;Takuya Kuwabara;and Youichi Ishii
P- and S-substituted vinylidene complexes, [Ru{═C═C(R)(E)}(dppe)Cp]BArF4[E= PO(OMe)2, PO(OEt)2, POPh2, SPh, and SO2Ph], were found to be active for retro-vinylidene rearrangements to add new entries of reversible systems of vinylidene/alkyne isomerization. Isotope labeling experiments revealed that PO(OMe)2- and POPh2-substituted complexes underwent the retro-vinylidene rearrangement via selective 1,2-migration of the P-substituents. In contrast, in the case of a SPh-substituted complex, both the SPh and the R groups served as migrating groups during the reversible alkyne/vinylidene isomerization, though the migration of the SPh group was still the major reaction path. These findings would deepen the mechanistic understanding of alkyne/vinylidene rearrangements of heteroatom-substituted internal alkynes.
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DOI:
--
发表时间:
2020
期刊:
影响因子:
--
作者:
Takuya Kuwabara;Y. Aoki;Kousuke Sakajiri;Kazuki Deguchi;Shuhei Takamori;Ai Hamano;K. Takano;H. Houjou;Y. Ishii
通讯作者:
Y. Ishii
DOI:
--
发表时间:
2015
期刊:
影响因子:
--
作者:
Chi‐Fung Yeung;Lai‐Hon Chung;H. Lo;Chun;Jiali Cai;Chun‐Yuen Wong
通讯作者:
Chun‐Yuen Wong
DOI:
--
发表时间:
2003
期刊:
影响因子:
--
作者:
J. Ipaktschi;Javad Mohsseni;S. Uhlig
通讯作者:
S. Uhlig
影响因子:
2.8
作者:
Vinay K. Singh;E. Bustelo;Isaac de los Ríos;Ignacio Macías‐Arce;M. Puerta;P. Valerga;Manuel Ángel Ortuño;Gregori Ujaque;A. Lledós
通讯作者:
Vinay K. Singh;E. Bustelo;Isaac de los Ríos;Ignacio Macías‐Arce;M. Puerta;P. Valerga;Manuel Ángel Ortuño;Gregori Ujaque;A. Lledós
影响因子:
2.8
作者:
BLY, RS;ZHONG, ZD;BLY, RK
通讯作者:
BLY, RK