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DOI: 10.1055/sos-SD-002-00576

Mikami, K.; Matsumoto, Y.; Shiono, T.Science of Synthesis, (20032505.

Dichlorobis(η5-cyclopentadienyl)titanium(IV) (78)/isopropylmagnesium bromide mixtures are also thought to give bis(η5-cyclopentadienyl)hydridotitanium(III). These mixtures catalyze the hydrogenation of simple alkenes and dienes[‌222‌] under mild conditions (1 × 105 Pa, rt); trisubstituted alkenes are resistant to hydrogenation under these conditions. This catalyst is effective for the isomerization of hexa-1,5-diene to linear and cyclic products.[‌223‌]

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