Journal of Organometallic Chemistry

Reaction of titanocene alkyls with pyridines; a novel type of cyclometallation reaction

E Klei, JH Teuben

文献索引：Klei, E.; Teuben, J. H. Journal of Organometallic Chemistry, 1981 , vol. 214, # 1 p. 53 - 64

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被引用次数: 49

摘要

Abstract Reaction of Cp 2 TiR (R alkyl) with 2-substituted-pyridines and with quinolines leads to α-metallation of these ligands with formation of triangular titanocylcles containing Ti III. Proof of the metallation at the α-position comes from reactions of the complexes formed with I 2 and D 2 O/DCI which yield the corresponding iodo-and deutero-pyridine and- quinoline derivatives. Reaction of Cp 2 TiR with the structurally related ligand ...