Solid-state and dynamic solution behavior of a cationic, two-coordinate gold(I) π-allene complex

dc.contributor.author

Brown, TJ

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Sugie, A

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Dickens, MG

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Widenhoefer, RA

dc.date.accessioned

2011-06-21T17:27:12Z

dc.date.issued

2010-10-11

dc.description.abstract

The cationic gold π-allene complex {[P(t-Bu)2o-biphenyl] Au[η2-H2C=C=C(CH3)2]} +SbF6- was isolated in 98% yield from reaction of 3-methyl-1,2-butadiene with a mixture of [P(t-Bu)2o-biphenyl]AuCl and AgSbF6 and was characterized by X-ray crystallography and variable-temperature NMR spectroscopy. These studies revealed preferential binding of gold to the less substituted C=C bond of the allene in both the solid state and solution and also revealed fluxional behavior consistent with π-face exchange of the allene ligand via an η1-C2 allene intermediate or transition state. © 2010 American Chemical Society.

dc.description.version

Version of Record

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1520-6041

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0276-7333

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https://hdl.handle.net/10161/4112

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en_US

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American Chemical Society (ACS)

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Organometallics

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10.1021/om100688t

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Organometallics

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Solid-state and dynamic solution behavior of a cationic, two-coordinate gold(I) π-allene complex

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dc.type

Journal article

duke.date.pubdate

2010-10-11

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19

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29

pubs.begin-page

4207

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4209

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19

pubs.organisational-group

Chemistry

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Duke

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Trinity College of Arts & Sciences

pubs.publication-status

Published

pubs.volume

29

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