1377152-05-0Relevant academic research and scientific papers
Cyclopropane Intermediates from Insertion Reactions of Platinum-Carbenes: A Route to Heterospiranes
Kim, Kiseong,Kim, Soyung,Oh, Chang Ho
, p. 354 - 358 (2018)
Heteroaromatic-anchored enynals with a pendent alkene group were successfully cyclized through a Huisgen-type [3+2] cycloaddition to give a tetracyclic Pt-carbene complex that underwent insertion into the C-H bond in the β-position to give fused cyclopropanes that are otherwise inaccessible. On heating, the cyclopropanes smoothly rearranged to form the corresponding heterospiranes with excellent levels of stereoselectivity and high yields.
