1421429-95-9Relevant academic research and scientific papers
Gold(III)- versus gold(I)-induced cyclization: Synthesis of six-membered mesoionic carbene and acyclic (aryl)(heteroaryl) carbene complexes
Ung, Ga?l,Soleilhavoup, Michele,Bertrand, Guy
, p. 758 - 761 (2013/02/23)
The golden state: Selective 5-exo- and 6-endo-cyclizations of an alkynyl benzothioamide have been achieved. The selectivity is controlled by the oxidation state of the gold precursor (+I or +III), yielding two new types of carbene ligand: an (aryl)(heteroaryl)carbene and a six-membered mesoionic carbene (see scheme). Mes=2,4,6-trimethylphenyl. Copyright
