Abstract
The synthesis of an unsymmetrically substituted 1,10-phenanthroline ligand and its corresponding ruthenium(II) complex is reported. Suzuki coupling has been employed under different conditions to get the target ligand.
Key words
metal complexes - cross-coupling - heterocycles - ligands - ruthenium
References
1a Tian H.
Yang S.
Chem. Soc. Rev.
2004,
33:
85
1b Irie M.
Chem. Rev.
2000,
100:
1685
2a Adamo V.
Belser P.
Chimia
2003,
57:
169
2b Chen B.
Wang M.
Wu Y.
Tian H.
Chem. Commun.
2002,
1060
2c Fernandez-Acebes A.
Lehn J.-M.
Adv. Mater.
1998,
10:
1519
2d Fernandez-Acebes A.
Lehn J.-M.
Chem. Eur. J.
1999,
5:
3285
2e Fraysse S.
Coudret C.
Launay J.-P.
Eur. J. Inorg. Chem.
2000,
1581
2f Jukes RTF.
Adamo V.
Hartl F.
Belser P.
De Cola L.
Inorg. Chem.
2004,
43:
2779
2g Jukes RTF.
Adamo V.
Hartl F.
Belser P.
De Cola L.
Coord. Chem. Rev.
2005,
249:
1327
2h Konaka H.
Wu LP.
Munakata M.
Kuroda-Sowa T.
Maekawa M.
Suenaga Y.
Inorg. Chem.
2003,
42:
1928
2i Matsuda K.
Takayama K.
Irie M.
Inorg. Chem.
2004,
43:
482
2j Matsuda K.
Takayama K.
Irie M.
Chem. Commun.
2001,
363
2k Munakata M.
Wu LP.
Kuroda-Sowa T.
Bull. Chem. Soc. Jpn.
1997,
70:
1727
2l Murguly E.
Norsten TB.
Branda NR.
Angew. Chem. Int. Ed.
2001,
40:
1752
2m Samachetty HD.
Branda NR.
Chem. Commun.
2005,
2840
2n Sud D.
McDonald R.
Branda NR.
Inorg. Chem.
2005,
44:
5960
2o Takeshita M.
Irie M.
J. Org. Chem
1998,
63:
6643
2p Takeshita M.
Irie M.
Tetrahedron Lett.
1998,
39:
613
3 Belser P.
De Cola L.
Hartl F.
Adamo V.
Bozic B.
Iyer YCVM.
Jukes RTF.
Kühni J.
Querol M.
Roma S.
Salluce N.
Adv. Funct. Mater.
2006,
16:
195
4 Yam VW.-W.
Ko C.-C.
Zhu N.
J. Am. Chem. Soc.
2004,
126:
12734
5 Detty MR.
Hays DS.
Heterocycles
1995,
40:
925
6a Irie M.
Lifka T.
Kobatake S.
Kato N.
J. Am. Chem. Soc.
2000,
122:
4871
6b Kawai SH.
Gilat SL.
Ponsinet R.
Lehn J.-M.
Chem. Eur. J.
1995,
1:
285
6c Lantz R.
Hornfeldt AB.
Chem. Scr.
1972,
2:
9
7 Mlochowski J.
J. Rocz. Chem.
1974,
48:
2145
8
1 H NMR (CDCl3 ): δ = 9.34 (d, J = 4.1 Hz, 2 H), 8.29 (d, J = 8.3 Hz, 2 H), 7.71 (dd, J = 8.3, 4.3 Hz, 2 H), 7.46 (d, J = 6.0 Hz, 4 H), 7.30 (dd, J = 7.3, 6.1 Hz, 4 H), 7.25 (t, J = 7.1 Hz, 2 H), 2.75 (sept, J = 6.8 Hz, 2 H), 1.18 (d, J = 6.8 Hz, 3 H) 1.06 (d, J = 6.8 Hz, 3 H). MS (ESI+): m /z = 581.2 (M+ + 1).
9 Kühni, J.; Adamo, V.; Belser, P. Chimia , submitted for publication.
