Oxidative-addition to a four-coordinate tin(II) complex supported by octamethyldibenzotetraaza[14]annulene dianion ligation, [η4-Me8taa]Sn: The syntheses and structures of [η4-Me8taa]SnI2 and ∗[η-])∗∗∗
作者:Matthew C. Kuchta、Gerard Parkin
DOI:10.1016/0277-5387(96)00204-5
日期:1996.9
Abstract The four-coordinatetin(II) complex [η4-Me8taa]Sn undergoes oxidative addition of I2 to give six-coordinate [η4-Me8taa]SnI2, in which the iodide ligands exhibit a trans arrangment. Abstraction of I− from [η4-Me8taa]SnI2 is facile, as indicated by the rapid formation of the triiodide derivative ∗[η 4 - Me 8 taa ] SnI(THF) ∗∗ I 3 ∗ upon treatment with I2 in the presence of THF. The molecular
摘要四配位锡(II)配合物[η4-Me8taa] Sn经历I2的氧化加成反应生成六配位[η4-Me8taa] SnI2,其中碘化物配体表现出反式排列。从[η4-Me8taa] SnI2提取I-很容易,这是由三碘化物衍生物∗ [η4-Me 8 taa] SnI(THF)∗∗ I 3 ∗迅速形成的。四氢呋喃。[η4-Me8taa] SnI2和* [η4-Me8taa] SnI(THF)** I 3 *的分子结构已经通过X射线衍射测定。