Isoquinoline and quinoline have been discovered as novel ligands for palladium-catalyzed oxidative cascade cyclization reactions. With our new catalyst systems (Pd(OAc)2/isoquinoline or quinoline), unsaturated anilides cyclize under an oxygen atmosphere (1 atm) to furnish structurally versatile indoline derivatives in good yields. One C-N bond and two C-C bonds are formed in a single step with excellent diastereoselectivities (dr> 24:1).
Yip, Kai-Tai,Zhu, Nian-Yong,Yang, Dan
supporting information; experimental part
p. 1911 - 1914
(2009/09/25)
2-arylcyclobutylamines and -amino acids.
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Burger,Zimmerman
p. 1571 - 1572
(2007/10/06)
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