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SOME SUBSTITUTION-REACTIONS OF LIGANDS COORDINATED TO THE BIS(CYCLOPENTADIENYL)TITANIUM MOIETY, THE X-RAY CRYSTAL-STRUCTURE OF TI(ETA-5-C5H5)2(OPH)2 AND AN ASSESSMENT OF THE ANTITUMOR-ACTIVITY OF SOME CYCLOPENTADIENYL TITANIUM COMPOUNDS

Abstract:

The new complexes Ti(η5-C5H5)Cl(OC6H4NH2-3)2, Ti(η5-C5H5)Cl(O2CPh)2, Ti(η5-C5H5)2(O2C(S)C6H4-1,2), Ti(η5-C5H5)2Cl(SC6H4OH-4), Ti(η5-C5H5)2(OC6H4NH2-3)2 and Ti(η5-C5H5)2Cl(OC6H4Z) (Z = NO2-2, NO2-3, NO2-4, NH2-3) have been synthesized. The free amine group in Ti(η5-C5H5)2Cl(OC6H4NH2-3) reacts with RCl [R = MeCO, PhCO, (OCCO)1/2, Br(CH2)3CO] in the presence of base to give Ti(η5-C5H5)2Cl(R) but, in the absence of base, PhCOCl reacts to give PhCONHC6H4OH-3 and Ti(η5-C5H5)2Cl2. The X-ray crystal ...

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Publication status:
Published

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Authors


KALIRAI, B More by this author
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Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Inorganic Chemistry
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Journal:
POLYHEDRON
Volume:
10
Issue:
16
Pages:
1847-1856
Publication date:
1991
DOI:
ISSN:
0277-5387
URN:
uuid:11b5c7b3-d985-45bc-a3bd-d6b6d34c9fb8
Source identifiers:
46140
Local pid:
pubs:46140

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