Insight into the Reaction of a Dinuclear Phosphinidene Complex with Nitriles.
Insight into the Reaction of a Dinuclear Phosphinidene Complex with Nitriles.
复制标题
深入了解双核磷亚膦配合物与腈的反应
作者:
M. Seidl;R. Weinzierl;A. Y. Timoshkin;M. Scheer
The phosphinidene complex [Cp*P{W(CO)5}2] (1; Cp*=C5Me5) reacted with malononitrile to give the 1,2‐dihydro‐1,3,2‐diazaphosphinine derivative2. The reaction of1with 1,4‐benzodinitrile gave [1,4‐{{W(CO)5}2P‐N=C(Cp*)}2(C6H4)] (3), the first example of a cumulene‐like aminophosphinidene complex. The reaction of1with aniline gave the aminophosphinidene complex [(Ph)N(H)P{W(CO)5}2] (4). To compare the reactivity of benzonitrile and aniline with1, the phosphinidene complex1was reacted with three different isomers of aminobenzonitrile (2‐, 3‐, and 4‐aminobenzonitrile). These reactions gave an insight into the reaction pathway of1with benzonitrile derivatives. Compounds5,6 a,6 b, and7, which are derivatives of 1,2‐dihydro‐1,3,2‐diazaphosphinine or benzo‐2H‐1,2‐azaphospholes, were, as well as all other products, characterized by mass spectrometry, NMR and IR spectroscopy, and X‐ray structure analysis.
登录
查看更多内容
影响因子:
--
作者:
G. Huttner;H. Müller;A. Frank;H. Lorenz
通讯作者:
H. Lorenz
DOI:
--
发表时间:
1975
期刊:
影响因子:
--
作者:
G. Huttner;H. Müller;A. Frank;H. Lorenz
通讯作者:
H. Lorenz
影响因子:
--
作者:
M. Seidl;C. Kuntz;M. Bodensteiner;A. Y. Timoshkin;M. Scheer
通讯作者:
M. Scheer
DOI:
--
发表时间:
1990
期刊:
影响因子:
--
作者:
P. Jutzi;Rainer Kroos
通讯作者:
Rainer Kroos
影响因子:
4
作者:
Andrew J. Roering;L. T. Elrod;Justin K. Pagano;Sarah L. Guillot;Stephanie M. Chan;J. Tanski;R. Waterman
通讯作者:
R. Waterman