Erratum: Correction to p -toluenesulfonic acid mediated 1,3-dipolar cycloaddition of nitroolefins with NaN3 for synthesis of 4-Aryl- NH -1,2,3-triazoles (Organic Letters (2014) 16:21 (5728-5731) DOI: 10.1021/ol5027975)

Full text of DOI:10.1021/ol503621y

Addition/Correction
pubs.acs.org/OrgLett
Correction to p‑Toluenesulfonic Acid Mediated 1,3-Dipolar
Cycloaddition of Nitroolefins with NaN3 for Synthesis of 4‑Aryl-NH-
1,2,3-triazoles
Xue-Jing Quan, Zhi-Hui Ren, Yao-Yu Wang, and Zheng-Hui Guan*
Org. Lett. 2014, 16(21), 5728−5731. DOI: 10.1021/ol5027975
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* Supporting Information
fter re-examination of the NMR data, we concluded that
Acompound 4a reported in the original manuscript is 1-
benzyl-5-phenyl-1,2,3-triazole, not 1-benzyl-4-phenyl-1,2,3-tri-
azole. See below for a full list of corrections and the revised
Supporting Information. We apologize for these mistakes.
Page 5730, the structures in Scheme 2 are corrected as
follows:
Page 5730, right column, third paragraph should read, “It
should be noted that organic azides were also tolerated in this
p-TsOH-mediated cycloaddition. As expected, 1-benzyl-5-
phenyl-1,2,3-triazole 4a was obtained in 60% yield when benzyl
azide was used as the substrate (Scheme 2).”
We thank Professor Wim Dehaen for drawing our attention
to this point.
ASSOCIATED CONTENT
* Supporting Information
■
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Corrected file containing revised structure and X-ray data
(CIF) of compound 4a. This material is available free of charge
via the Internet at http://pubs.acs.org.
Received: December 16, 2014
© XXXX American Chemical Society
A
DOI: 10.1021/ol503621y
Org. Lett. XXXX, XXX, XXX−XXX