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Synlett 2007(17): 2766-2766
DOI: 10.1055/s-2007-991063
DOI: 10.1055/s-2007-991063
ADDENDA
© Georg Thieme Verlag Stuttgart · New York
Thermal and Au(I)-Catalyzed Intramolecular [4+2] Cycloaddition of Aryl-Substituted 1,6-Diynes for the Synthesis of Biaryl Compounds
Weitere Informationen
Publikationsverlauf
Publikationsdatum:
08. Oktober 2007 (online)
![](https://www.thieme-connect.de/media/synlett/200717/lookinside/thumbnails/10.1055-s-2007-991063-1.jpg)
In the original article the mechanism of the reaction given in Table 2 (incorrect original shown below) was misinterpreted as Au(I)-catalyzed [4+2] cycloaddition. Further investigation, which was stimulated by Lian et al., [1] revealed that it is a [3+2] cycloaddition that leads to the main product 3a. []
The structures of compounds 3a,d,e, i-l, and 3oŽk,l [Z = CH2, C(CO2Et)2, NTs] in Tables 2 and 3 were misinterpreted and the correct structures are shown below.
The structure of 3e (Z = NTs) was ascertained by X-ray measurements (CCDC 618808).
- 1
Lian J.-J.Chen P.-C.Lin Y.-P.Ting H.-C.Liu R.-S. J. Am. Chem. Soc. 2006, 128: 11372
The authors apologize for these errors.