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Chemoselectivity Switching in the Rhodium‐Catalyzed Reactions of 4‐Substituted‐1‐sulfonyl‐1,2,3‐triazoles with Allenols: Noticeable Differences between 4‐Acyl‐ and 4‐Aryl‐Triazoles
Author(s) -
Alcaide Benito,
Almendros Pedro,
Fernández Israel,
del Campo Teresa Martínez,
Palop Guillermo,
ToledanoPinedo Mireia,
DelgadoMartínez Patricia
Publication year - 2019
Publication title -
advanced synthesis and catalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.541
H-Index - 155
eISSN - 1615-4169
pISSN - 1615-4150
DOI - 10.1002/adsc.201801424
Subject(s) - chemoselectivity , chemistry , rhodium , moiety , aryl , sulfonyl , substituent , catalysis , medicinal chemistry , organic chemistry , alkyl
Tunable chemoselectivity ( O ‐ versus C ‐attack) in the rhodium‐catalyzed reactions of allenols with 4‐substituted‐1‐sulfonyl‐1,2,3‐triazoles has been achieved through the replacement of the 4‐aryl substituent by a 4‐acetyl moiety.