|
|||||
|
|
First example of an imine addition to coordinated isonitrile |
|
| Authors: | Konstantin V. Luzyanin,M. Fá tima C. Guedes da Silva,Vadim Yu. Kukushkin,Armando J.L. Pombeiro |
| Affiliation: | a Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, TU Lisbon, Av. Rovisco Pais, 1049-001 Lisbon, Portugal b Department of Chemistry, St.Petersburg State University, 198504 Stary Petergof, Russian Federation c Universidade Lusófona de Humanidades e Tecnologias, ULHT Lisbon, Campo Grande, 376, 1749-024 Lisbon, Portugal d Institute of Macromolecular Compounds of the Russian Academy of Sciences, V. O. Bolshoi Pr. 31, 199004 St.Petersburg, Russian Federation |
| Abstract: | The interplay between cis-[PtCl2{CNC6H3(2,6-Me2)}2] and Ph2C NH results in the addition of benzophenone imine to one isonitrile ligand to yield the aminoimino-carbene cis-[PtCl2{CNC6H3(2,6-Me2)}{C(NCPh2)N(H)C6H3(2,6-Me2)}]. The formulation of the latter compound is based on the coherent 1H and 13C{1H} NMR and ESI-MS data. This adduct is not stable in solution even at room temperature leading to diamino-carbene cis-[PtCl2{CNC6H3(2,6-Me2)}{C(NH2)N(H)C6H3(2,6-Me2)}], which is, formally, the product of the addition of ammonia to one isonitrile ligand in cis-[PtCl2{CNC6H3(2,6-Me2)}2]. |
| Keywords: | Isonitriles Platinum(II) complexes Imine Nucleophilic addition Aminoimino-carbene Diamino-carbene |
| 本文献已被 ScienceDirect 等数据库收录！ | |