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Reactivity of Cyclic (Alkyl)(amino)carbenes (CAACs) and Bis(amino)cyclopropenylidenes (BACs) with Heteroallenes: Comparisons with their N-heterocyclic Carbene (NHCs) Counterparts

Similarly to NHCs, CAAC(a) and BAC(a) react with CO(2) to give the corresponding betaines. Based on the carbonyl stretching frequencies of cis-[RhCl(CO)(2)(L)] complexes, the order of electron donor ability was predicted to be CAAC(a) ≈ BAC(a) > NHCs. When the betaines ν(asym)(CO(2)) values are u...

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Main Authors: Kuchenbeiser, Glenn, Soleilhavoup, Michele, Donnadieu, Bruno, Bertrand, Guy
Formáid: Artigo
Teanga:Inglês
Foilsithe: 2009
Ábhair:
Rochtain Ar Líne:https://ncbi.nlm.nih.gov/pmc/articles/PMC2869243/
https://ncbi.nlm.nih.gov/pubmed/19780080
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/asia.200900338
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