39536-30-6Relevant articles and documents
Intramolecular hydrogen bonding stabilizes trans-configuration in a mixed carbene/isocyanide PdII complexes
Mikhaylov, Vladimir N.,Sorokoumov, Viktor N.,Novikov, Alexander S.,Melnik, Maria V.,Tskhovrebov, Alexander G.,Balova, Irina A.
, (2020/02/15)
Aromatic amidines 1a-e undergo facile reaction with one isocyanide in PdCl2(CNBut)2 giving carbene complexes 2b-d (Scheme 2) in high isolated yields (79–95%). The structures of 2b–d were confirmed by the 1H and
Synthesis of benzimidazoles by PIDA-promoted direct C(sp2)-H imidation of N-arylamidines
Huang, Jinbo,He, Yimiao,Wang, Yong,Zhu, Qiang
supporting information, p. 13964 - 13967 (2013/01/15)
A metal-free synthesis of diversified benzimidazoles from N-arylamidines through a phenyliodine(III) diacetate (PIDA) promoted intramolecular direct C(sp2)-H imidation has been developed. The reaction proceeds smoothly at 0 °C or ambient temperature to provide the desired products in good to excellent yields. The synthesis of 2-alkyl- or 2-alkyl-fused benzimidazoles, which are generally inaccessible by similar Pd- or Cu-catalyzed approaches, can also be achieved. Copyright
CuI-catalyzed amination of arylhalides with guanidines or amidines: A facile synthesis of 1-H-2-substituted benzimidazoles
Deng, Xiaohu,McAllister, Heather,Mani, Neelakandha S.
supporting information; experimental part, p. 5742 - 5745 (2009/12/06)
(Figure Presented) CuI/L5 (N,N′-dimethylethylenediamine) proves to be an efficient catalyst system for the amination of arylhalides with guanidines. The same catalyst system is then successfully applied to the one-step synthesis of 1-H-2-aminobenzimidazol
