Erratum: Gold and palladium combined for the sonogashira coupling of aryl and heteroaryl halides (Synthesis (Germany) (2013) 45 (817))

Full text of DOI:10.1055/s-0033-1338474

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ADDENDA AND ERRATA
erratum
Erratum
Gold and Palladium Combined for the Sonogashira Coupling of Aryl and
Heteroaryl Halides
Biswajit Panda, Tarun K. Sarkar* Synthesis 2013, 45, 817.
On page 818, Scheme 1 should appear as follows, where the byproduct (7% yield) is associated with the correct reaction:
PdCl2(PPh3)2 (1 mol%)
AuCl(PPh3) (1 mol%)
O
i-Pr2NH, THF
r.t., 14 h
Me
2a
<1% conversion (Laguna and co-workers)10
O
96% conversion (this work)
I
+
Me
1a
PdCl2(PPh3)2 (1 mol%)
+
54% (isolated yield)
Ph
Ph
i-Pr2NH, THF
r.t., 14 h
7%
Scheme 1 Reinvestigation of the work of Laguna et al.
SYNTHESIS 2013, 45, 1270
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DOI: 10.1055/s-0032-1316853; Art ID: r10313ss
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