Ruthenium Complexes of k(P)- and k(P)-h6-Coordinated KITPHOS Monophosphines: Efficient Catalysts for the Direct Ortho Arylation of 2-Phenylpyridine and N-Phenylpyrazole with Aryl Chlorides
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- Dr Simon Doherty
- Dr Julian Knight
- Nicholas Ward
- Dr Ross Harrington
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| Author(s) | | Doherty S, Knight JG, Addyman CR, Smyth CH, Ward NAB, Harrington RW |
| Publication type | | Article |
| Journal | | Organometallics |
| Year | | 2011 |
| Volume | | 30 |
| Issue | | 21 |
| Pages | | 6010-6016 |
| ISSN (print) | | 0276-7333 |
| ISSN (electronic) | | 1520-6041 |
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| Full text for this publication is not currently held within this repository. Alternative links are provided below where available. |
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| Thermolysis of the P-coordinated KITPHOS monophosphine complex [(p-cymene)RuCl2(KITPHOS)] in chlorobenzene at 120 ºC resulted in displacement of the p-cymene to afford [{k(P)-h6-KITPHOS}RuCl2], the first example of a constrained geometry complex in which the k(P)-bonded phosphino group and the h6-coordinated proximal phenyl ring are connected by an unsaturated two-carbon tether; both complexes form efficient catalysts for the direct ortho arylation of 2-phenylpyridine and N-phenylpyrazole with a range of aryl chlorides. |
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| Publisher | | American Chemical Society |
| URL | | http://dx.doi.org/10.1021/om200843f |
| DOI | | 10.1021/om200843f |
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