An Expeditious Route to Eight‐Membered Heterocycles By Nickel‐Catalyzed Cycloaddition: Low‐Temperature C       sp       2      C       sp       3       Bond Cleavage | Zendy

Kumar Puneet | Zendy; Zhang Kainan | Zendy; Louie Janis | Zendy

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An Expeditious Route to Eight‐Membered Heterocycles By Nickel‐Catalyzed Cycloaddition: Low‐Temperature C sp 2 C sp 3 Bond Cleavage

Author(s) -

Kumar Puneet,

Zhang Kainan,

Louie Janis

Publication year - 2012

Publication title -

angewandte chemie

Language(s) - German

Resource type - Journals

eISSN - 1521-3757

pISSN - 0044-8249

DOI - 10.1002/ange.201203521

Subject(s) - cycloaddition , chemistry , catalysis , nickel , bond cleavage , cleavage (geology) , medicinal chemistry , combinatorial chemistry , organic chemistry , materials science , fracture (geology) , composite material

Cool bleiben : 3‐Azetidinon reagiert mit einer Vielzahl an Diinen in einer durch Ni/IPr katalysierten Cycloaddition zu Dihydroazocinen (siehe Schema; IPr=1,3‐Bis(2,6‐diisopropylphenyl)imidazoliden). Die Reaktion erfordert einen anspruchsvollen C sp 2‐C sp 3‐Bindungsbruch und verläuft trotzdem überraschenderweise bei niedriger Temperatur.

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