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Front Cover Picture: Sequential Functionalization of the OH and C( sp 2 )O Bonds of Tropolones by Alkynes and N ‐Sulfonyl Azides (Adv. Synth. Catal. 7/2016)
Author(s) -
Seo Boram,
Jeon Woo Hyung,
Kim ChulEui,
Kim Sanghyuck,
Kim Sung Hong,
Lee Phil Ho
Publication year - 2016
Publication title -
advanced synthesis and catalysis
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 1.541
H-Index - 155
eISSN - 1615-4169
pISSN - 1615-4150
DOI - 10.1002/adsc.201501042
Subject(s) - chemistry , intramolecular force , sulfonyl , cycloaddition , surface modification , front cover , catalysis , tandem , stereochemistry , medicinal chemistry , cover (algebra) , organic chemistry , mechanical engineering , alkyl , materials science , engineering , composite material
The front cover picture , provided by Phil Ho Lee and co‐workers, illustrates Rh‐catalyzed reaction of tropolones with N ‐tosyl‐1,2,3‐triazoles for the synthesis of the 2‐functionalized aminotropones via tandem Rh‐catalyzed OH insertion, intramolecular 1,8‐addition, and rearrangement in one pot. Sequential Cu‐catalyzed [3+2] cycloaddition, Rh‐catalyzed OH insertion, intramolecular 1,8‐addition, and rearrangement starting from 1‐alkynes, N ‐sulfonyl azides, and tropolones is also described for the synthesis of the 2‐functionalized aminotropones in one pot. Details can be found in the full paper on pages 1078–1087 (B. Seo, W. H. Jeon, C.‐E. Kim, S. Kim, S. H. Kim, P. H. Lee, Adv. Synth. Catal. 2016 , 358 , 1078–1087; DOI: 10.1002/adsc.201500829 ).