A new method for synthesis of titanocyclopentadiene complexes

Abstract

Title compounds I (R, R1 = Br, Br; Br, CBr3; Cl, CCl3; iodo, Me; Br, H) were prepared from reaction of bis(cyclopentadienyl)bis(phenylethynyl)titanium (II) with Br, HBr, CBr4, CCl4, and MeI resp. E.g., irradiation of II with Br in CCl4 under sunlight for 6 h gave 85.7% I (R = R1 = Br).

Key words: METHANE P, INFRARED SPECTROPHOTOMETRY, ELEMENTAL ANALYSIS, BROMINE, CARBON TETRACHLORIDE, BROMOHYDROCARBON, PROTON MAGNETIC RESONANCE SPECTROMETRY, METALLOCENES, TITANIUM COMPOUNDS, TITANIUM COMPLEX, FIVE MEMBER RING HETEROCYCLIC COMPOUNDS, HYDROGEN BROMIDE

CLC Number:

O621

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WU FEIYUE;LIU DAOYU. A new method for synthesis of titanocyclopentadiene complexes[J]. Chin. J. Org. Chem., 1989, 9(2): 173-176.

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不饱和的钛杂五元环化合物合成的新方法

A new method for synthesis of titanocyclopentadiene complexes

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