Multicomponent Aromatic and Benzylic Mannich Reactions through C−H Bond Activation
作者:Tania Xavier、Corinne Rayapin、Erwan Le Gall、Marc Presset
DOI:10.1002/chem.201903414
日期:2019.10.28
Multicomponent Mannich reactions through C-H bond activation are described. These transformations allowed for the straightforward generation of densely substituted benzylic and homo-benzylic amines in good yields. The reaction involves a reaction between two transient species: an organometallic species, generated by transition-metal-catalyzed sp2 or sp3 C-H bond activation and an in situ generated
Rhodium-Catalyzed Direct Addition of Aryl CH Bonds to N-Sulfonyl Aldimines
作者:Yang Li、Bi-Jie Li、Wen-Hua Wang、Wei-Ping Huang、Xi-Sha Zhang、Kang Chen、Zhang-Jie Shi
DOI:10.1002/anie.201007464
日期:2011.2.25
A mild mannered reaction: An ideal addition of “inert” arylCHbonds to CN groups has been achieved in the absence of any additives and without any undesirable by‐products (see scheme). The reaction can be carried out under mild conditions without the requirement of special techniques. Cp*=pentamethylcyclopentadienyl.