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Please login to access the full content or check if you have access via Variation 1: Protonolysis, Deuterolysis, and Halogenolysis

DOI: 10.1055/sos-SD-002-00797

Negishi, E.-i.; Takahashi, T.Science of Synthesis, (20032755.

Protonolysis, deuterolysis, and halogenolysis of five-membered zirconacycles proceed in a similar manner to the corresponding reactions with bis(η5-cyclopentadienyl)monoorganozirconium(IV) complexes (Section The two reactive ZrC bonds of the zirconacycles can selectively react with protonating, e.g. hydrogen chloride or methanol, and halogenating agents, e.g. iodine or N-bromosuccinimide, either in two discrete stages or concurrently under one set of reaction conditions (Scheme 92). The ZrCp bonds generally remain unreacted.

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