Molecular materials containig donor and acceptor groups. Synthesis, structure and spectroscopic properties of ferrocenyl Schiff bases
作者:Andrew Houlton、Naseralla Jasim、Roger M. G. Roberts、Jack Silver、Desmond Cunningham、Patrick McArdle、Tim Higgins
DOI:10.1039/dt9920002235
日期:——
single-crystal X-ray study revealed 1 to crystallize in a centrosymmetric space group P21/n, with a= 5.885(1), b= 30.745(3), c= 8.662(1)Å, β= 96.40(2)° and Z= 4. The most striking feature of the molecular structure is the coplanarity of the substituent group with the η-C5H4 ring of the ferrocenyl moiety. The crystal structure reveals stacks of ferrocenyl, phenyl, phenyl, ferrocenyl moieties with inter-ring
形式的二茂铁基的席夫碱衍生物的[Fe(η-C 5 H ^ 5)(η-C 5 H ^ 4 CH NR)] [R = NCH(C 6 H ^ 4 NO 2 - p)1,C 6 H ^ 4 CN - p 2,C 6 H ^ 4 NO 2 - p 3,C 6 H ^ 4 F- p 4,C 6 H ^ 4氯离子p 5,C 6 H ^ 4 BR- p6,C 6 H ^ 4 NO 2 -米7,NH(C 6 H ^ 4 NO 2 - ø)8,NH(C 6 H ^ 4 NO 2 - p)9或NH(C 6 ˚F 5)10 ],已由二茂铁甲醛制备。质子,13 C NMR,UV / VIS和57呈现了FeMössbauer的光谱数据。这些衍生物中的许多含有非线性光学材料所需的供体-π-受体-(D-π-A)结构基序。将二茂铁基部分作为供体的行为与4-二甲基氨基苯基的行为进行比较。化合物1的UV / VIS光谱显示出