give H2 O2 effect on morkovnikov reaction
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Combined Effects of Metal and Ligand Capable of Accepting a Proton or Hydrogen Bond Catalyze Anti‐Markovnikov Hydration of Terminal Alkynes
Douglas B Grotjahn, Christopher D Incarvito, Arnold L Rheingold
Angewandte Chemie International Edition 40 (20), 3884-3887, 2001
A binding pocket for water is created in 1 by the imidazolyl phosphane ligands and the RuII center. Compound 1 proves to be an excellent catalyst for a highly selective anti‐Markovnikov hydration of terminal alkynes to give aldehydes rather than isomeric ketones under near‐neutral conditions (aldehyde‐to‐ketone ratio up to 1000:1).
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