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Inside Cover: One‐Pot Bimetallic Pd/Cu‐Catalyzed Synthesis of Sulfonamides from Boronic Acids, DABSO and O ‐Benzoyl Hydroxylamines (Chem. Asian J. 6/2017)
Author(s) -
Zhu Haibo,
Shen Yajing,
Deng Qinyue,
Huang Changyu,
Tu Tao
Publication year - 2017
Publication title -
chemistry – an asian journal
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 1.18
H-Index - 106
eISSN - 1861-471X
pISSN - 1861-4728
DOI - 10.1002/asia.201700110
Subject(s) - bimetallic strip , catalysis , chemistry , combinatorial chemistry , substrate (aquarium) , organic chemistry , oceanography , geology
All in one pot ! An efficient, practical and straightforward one‐pot bimetallic Pd/Cu catalytic system has been successfully developed. This system affords various functional sulfonamides from easy‐to‐handle and readily available boronic acids, DABSO and O ‐benzoyl hydroxylamines in high yields under very mild reaction conditions. Without additional ligands, the newly developed catalytic system revealed a broad substrate scope for both partners and tolerated a wide array of functional groups even at low catalyst loadings. The possible key intermediate sodium sulfinate has been isolated for this novel bimetallic catalytic transformation. More information can be found in the Full Paper by Tao Tu et al. on page 706 in Issue 6, 2017 (DOI: 10.1002/asia.201601732).