[(RCN) 2 PdCl 2 ]‐Catalyzed  E / Z  Isomerization of Alkenes: A Non‐Hydride Binuclear Addition–Elimination Pathway | Zendy

Tan Emily H. P. | Zendy; LloydJones Guy C. | Zendy; Harvey Jeremy N. | Zendy; Lennox Alastair J. J. | Zendy; Mills Benjamin M. | Zendy

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[(RCN) 2 PdCl 2 ]‐Catalyzed E / Z Isomerization of Alkenes: A Non‐Hydride Binuclear Addition–Elimination Pathway

Author(s) -

Tan Emily H. P.,

LloydJones Guy C.,

Harvey Jeremy N.,

Lennox Alastair J. J.,

Mills Benjamin M.

Publication year - 2011

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.201103947

Subject(s) - isomerization , alkene , catalysis , hydride , chemistry , medicinal chemistry , stereochemistry , computational chemistry , organic chemistry , hydrogen

A crepuscular catalyst : Alkene migration catalyzed by [(RCN) 2 PdCl 2 ] complexes proceeds through an in situ generated Pd‐H species. Addition of a 1,5‐diene inhibits migration and allows the slower background catalysis of E/Z interconversion to be studied. Experimental and computational results suggest this interconversion proceeds through a conformational equilibrium in dipalladacycles (see picture).

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