PNSO Ligands as a Tool to Study Metal Bonding of Electron‐Deficient Sulfinyl Groups
作者:Marc Revés、Antoni Riera、Xavier Verdaguer
DOI:10.1002/ejic.200900521
日期:2009.10
N-phosphanylsulfinamide (PNSO) ligands with electron-deficient sulfinyl groups was synthesized. Reaction with Co2–alkyne complexes yields P,S-bridged complexes. These complexes were used to study the metal bonding of different sulfinyl groups. IR spectroscopy, X-ray analysis, and Pauson–Khand reactivity studies indicated that electrondeficient sulfinyl groups provide enhanced S metal bonding.
合成了一系列具有缺电子亚磺酰基的 N-膦酰基亚磺酰胺 (PNSO) 配体。与 Co2-炔烃配合物反应生成 P,S 桥连配合物。这些配合物用于研究不同亚磺酰基的金属键合。IR 光谱、X 射线分析和 Pauson-Khand 反应性研究表明缺电子亚磺酰基提供增强的 S 金属键合。