1228185-10-1Relevant articles and documents
Reactivity of N-heterocyclic carbene, 1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene, towards heavier halogens (Br2 and I2)
Pal, Shiv,Manae, Meghna A.,Khade, Vikas V.,Khan, Shabana
, p. 765 - 770 (2020/06/26)
In the present study, the stoichiometry variation of N-heterocyclic carbene (NHC), 1 with halogens (Br2 and I2) shows its reactivity pattern toward halogens. The NHC, 1 was treated with 2.0, 1.0 and 0.5 equivalent of I2 to
Synthesis of 4- and 4,5-functionalized imidazol-2-ylidenes from a single 4,5-unsubstituted imidazol-2-ylidene
Mendoza-Espinosa, Daniel,Donnadieu, Bruno,Bertrand, Guy
supporting information; experimental part, p. 7264 - 7265 (2010/08/05)
Using the nucleophilicity of NHCs and a NHCs, as well as the leaving group ability of the former, the carbon-carbon double bond of imidazol-2-ylidenes can be readily mono- and difunctionalized. These results provide also a new light on the formation of abnormal carbene adducts from classical unsaturated NHCs.