Addition/Correction pubs.acs.org/JACS
Correction to “Vicinal Bisheterocyclizations of Alkynes via Nucleophilic Interception of a Catalytic Platinum Carbene” Paul A. Allegretti and Eric M. Ferreira* J. Am. Chem. Soc. 2013, 135, 17266−17269. DOI: 10.1021/ja408957a S Supporting Information *
Page 17267. The information in Chart 1 with respect to compound 7 featured errors. The yield and reaction time for this Chart 1. Pt-Catalyzed Double Heterocyclizations
a b
Reaction performed without PPh3 in Et2O using K3PO4 as the base. Reaction performed without PPh3 or Na2CO3 in 1,4-dioxane.
transformation were incorrect, and the previous footnote c does not apply. The correct Chart 1 should appear as above; the Supporting Information has also been corrected accordingly.
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ASSOCIATED CONTENT
S Supporting Information *
Experimental details, characterization data, and spectra (corrected). This material is available free of charge via the Internet at http://pubs.acs.org. © 2014 American Chemical Society
Published: September 12, 2014 13466
dx.doi.org/10.1021/ja5065679 | J. Am. Chem. Soc. 2014, 136, 13466−13466
