Reaction pathways of telluroxide equivalents. Reductive elimination of

Mar 27, 1991 - Mark W. Kryman , Gregory A. Schamerhorn , Kayi Yung , Bharathwaj Sathyamoorthy , Dinesh K. Sukumaran , Tymish Y. Ohulchanskyy , Jason ...
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Organometallics 1991, 10, 702-712

702

Compound 10 is generated as a racemic mixture of enantiomers, which show no fluxionality on the NMR time scale. The electronic ambiguity present in 9 due to potential positive charge localization at either metal or nitrogen is absent in 10.

Scheme VI11

I+

1.295 (8) A) lie between values expected for single and double bonds, and suggest extensive *-delocalization in this fragment. The C(3)42(4)