Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1326125 | Journal of Organometallic Chemistry | 2005 | 5 Pages |
The easy cycloaddition of ureas with alkynyl alkoxy biscarbene complexes afforded, in fairly good yields, new biscarbene uracil analogs. X-ray structural data is reported for the dimethyluracil biscarbene complex. By changing the reaction conditions, a new non symmetric complex was obtained whose reaction with ethylenediamine afforded a new tetrakis amino carbene complex.
Graphical abstractThe easy cycloaddition of ureas with the alkynyl alkoxy biscarbene complexes afforded, in fairly good yields, new biscarbene uracil analogs. X-ray structural data is reported for the dimethyluracil biscarbene complex. By changing the reaction conditions, a new non symmetric complex was obtained whose reaction with ethylenediamine afforded a new tetrakis amino carbene complex.Figure optionsDownload full-size imageDownload as PowerPoint slide