Metal-mediated cross-coupling with ring-metalated porphyrins
US5756723A · kind A · utility
20Cited by
30References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 12, 1996 |
| Grant date | May 26, 1998 |
| Priority date | — |
| Expiry date | Feb 12, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2531/824
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Porphyrins substituted with, for example, vinyl and acetylene groups are provided, along with polymers containing the same. In preferred embodiments, the substituted porphyrins are prepared by coupling halogenated porphyrins with anionic groups via metal-mediated cross-coupling reactions under stoichiometric or catalytic conditions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.