Accelerated syntheses of amine-bis(phenol) ligands in polyethylene glycol or “on water” under microwave irradiation

Pure amine-bis(phenol) ligands are readily accessible in high yield, often >90%, when the Mannich condensation reactions are performed “on water” or in poly(ethyleneglycol) (PEG). Microwave-assisted synthesis dramatically reduces the time and energy required to prepare these molecules, typically from 24 h to 5 min. The approach seems to be widely applicable (7 amines and 5 phenols were tested to yield a diverse set of bis(phenol) ligands). Significant improvements in yield were observed for ligands derived from di-tert-amyl and di-tert-butyl phenols, possibly resulting from a hydrophobic effect. Single crystal X-ray diffraction data for the ligand derived from p-cresol and N,N′-dimethylethylenediamine is reported

HRM as a Pluralistic Forum: Assumptions and Prospects for developing a distinctive research capability

In this paper, the dilemmas facing HRM on how to establish itself as a distinct area and yet avoid a particular disciplinary allegiance and level of analysis are assessed. HRM is seen, like business strategy, as a meeting ground between established disciplines. HRM research to date is then assessed in this light and problems of the potential limitation ofcontributions of other relevant disciplines are assessed. The established findings in organizational development (OD) have, it is argued, been particularly neglected in HRM analyses of organization change. The importance of developing pluralistic HRM research is re-affirmed