UV photolysis of digermanyliron complexes and dynamic NMR spectroscopy of alkoxy-bridged bis(germylene)iron products
UV photolysis of digermanyliron complexes and dynamic NMR spectroscopy of alkoxy-bridged bis(germylene)iron products
复制标题
二锗基铁络合物的紫外光解和烷氧基桥联双(甲锗烷基)铁产物的动态核磁共振波谱
DOI：
10.1021/om00037a031
复制
发表时间：
1992
期刊：
影响因子：
2.8
通讯作者：
H. Ogino
中科院分区：
文献类型：
--
作者：
J. Koe;H. Tobita;Tatsunori Suzuki;H. Ogino
Et, or OMe) have been synthesized and subjected to UV irradiation. Deoligomerization is observed to occur, initially generating a highly unstable germyl (germylene) iron complex. Where R is alkyl, a germylene is ejected toyield a germyliron complex. Where R is methoxy, internal base stabilization of the germylene moiety by the donor oxygen atom affords a methoxy-bridged bis (germylene) iron complex which is fluxional with a value of AG* 298 for the process of germanium-oxygenbond cleavage and germylene rotation of 88.9 kJ mol" 1.
