Volume 58, Issue 7 p. 1849
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Cover Picture: Dual Gold-Catalyzed Cycloaromatization of Unconjugated (E)-Enediynes (Angew. Chem. Int. Ed. 7/2019)

Farzad Zamani

Farzad Zamani

School of Chemistry, University of Wollongong, Wollongong, New South Wales, 2522 Australia

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Rasool Babaahmadi

Rasool Babaahmadi

School of Physical Sciences, Discipline of Chemistry, University of Tasmania, Hobart, Tasmania, 7001 Australia

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Prof. Dr. Brian F. Yates

Prof. Dr. Brian F. Yates

School of Physical Sciences, Discipline of Chemistry, University of Tasmania, Hobart, Tasmania, 7001 Australia

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A/Prof. Michael G. Gardiner

A/Prof. Michael G. Gardiner

School of Physical Sciences, Discipline of Chemistry, University of Tasmania, Hobart, Tasmania, 7001 Australia

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Dr. Alireza Ariafard

Dr. Alireza Ariafard

School of Physical Sciences, Discipline of Chemistry, University of Tasmania, Hobart, Tasmania, 7001 Australia

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Prof. Dr. Stephen G. Pyne

Corresponding Author

Prof. Dr. Stephen G. Pyne

School of Chemistry, University of Wollongong, Wollongong, New South Wales, 2522 Australia

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Dr. Christopher J. T. Hyland

Corresponding Author

Dr. Christopher J. T. Hyland

School of Chemistry, University of Wollongong, Wollongong, New South Wales, 2522 Australia

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First published: 21 December 2018
Citations: 2

Graphical Abstract

Dual gold activation is an important catalytic mode in homogeneous catalysis. In their Communication on page 2114 ff., S. G. Pyne, C. J. T. Hyland, and co-workers report that (E)-enediynes undergo a dual gold-catalyzed cycloaromatization towards isoindolinones. They use electronic differentiation of triple bonds to direct the formation of a propiolic gold acetylide, represented as a gold-coveting dragon, which then reacts with a π-coordinated enyne moiety, illustrated by Rumpelstilzchen spinning his golden thread.

Dual gold activation is an important catalytic mode in homogeneous catalysis. In their Communication on page 2114 ff., S. G. Pyne, C. J. T. Hyland, and co-workers report that (E)-enediynes undergo a dual gold-catalyzed cycloaromatization towards isoindolinones. They use electronic differentiation of triple bonds to direct the formation of a propiolic gold acetylide, represented as a gold-coveting dragon, which then reacts with a π-coordinated enyne moiety, illustrated by Rumpelstilzchen spinning his golden thread.

Radiochemistry

In their Communication on page 1928 ff., J. P. Holland and co-workers demonstrate that photochemical conjugation reactions can be combined with radiochemistry in a one-pot process to yield radiolabelled antibodies in just a few minutes.

Decorated Carbon Networks

Metal–organic frameworks containing pre-imbedded transition-metal ions form decorated carbon networks upon pyrolysis, as described by Q. Xu, R. Zou et al. in their Communication on page 1975 ff.

Photocatalysis

In their Communication on page 1985 ff., Y. Yuan, W. Zhou, Z. Lin et al. report a microwave-assisted heating strategy to efficiently incorporate π-electrons into graphitic carbon nitride for increased photocatalytic hydrogen generation.

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