Ferrocene Based Amido «Ligands»; Synthesis of bimetallic bis(aminopyridinato) titanium complexes | Zendy

Spannenberg Anke | Zendy; Arndt Perdita | Zendy; Oberthür Markus | Zendy; Kempe Rhett | Zendy

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Ferrocene Based Amido «Ligands»; Synthesis of bimetallic bis(aminopyridinato) titanium complexes

Author(s) -

Spannenberg Anke,

Arndt Perdita,

Oberthür Markus,

Kempe Rhett

Publication year - 1997

Publication title -

zeitschrift für anorganische und allgemeine chemie

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.354

H-Index - 66

eISSN - 1521-3749

pISSN - 0044-2313

DOI - 10.1002/zaac.19976230162

Subject(s) - bimetallic strip , ferrocene , chemistry , ligand (biochemistry) , titanium , medicinal chemistry , salt (chemistry) , crystallography , inorganic chemistry , stereochemistry , electrochemistry , organic chemistry , catalysis , electrode , receptor , biochemistry

The ferrocene based aminopyridine “ligand” fc(Me 2 SiApH) 2 ( 3 ), fc(Me 2 SiApH) 2 = 1,1′‐bis{[(N‐4‐methylpyridin‐2‐yl)amino]dimethylsilyl}ferrocene, has been synthesized by the reaction of 1,1′‐bis(chlorodimethylsilyl)ferrocene ( 1 ) with the sodium salt of 4‐methyl‐2‐aminopyridine in hexane. Compound 1 is accessible by the reaction of 1,1′‐dilithioferrocene with a fortyfold excess of Me 2 SiCl 2 . The reactions of 3 with one equiv of Ti(NMe 2 ) 4 or ClTi(NMe 2 ) 3 , resp. afford the corresponding bimetallic titanium complexes fc(Me 2 SiAp) 2 Ti(NMe 2 ) 2 ( 4 ) or fc(Me 2 SiAp) 2 Ti(NMe 2 Cl ( 5 )), resp. The crystal structure of 3 is reported.

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