1352935-84-2Relevant academic research and scientific papers
Cascade pericyclic reactions of alleno-acetylenes: Facile access to highly substituted cyclobutene, dendralene, pentalene, and indene skeletons
Reisinger, Corinna M.,Rivera-Fuentes, Pablo,Lampart, Samuel,Schweizer, W. Bernd,Diederich, Francois
, p. 12906 - 12911 (2011)
Fine tuning of cascade reaction pathways: The allene core of 1,3-di-tert-butyl-1,3-diethynylallenes has been shown in the past to be essentially unreactive. However, its inherent reactivity could be unleashed by the introduction of tailored substituents to induce a variety of highly selective reaction cascades (e.g. 4π electrocyclization, see scheme). These novel processes provide rapid access to densely functionalized carbon skeletons of high molecular complexity in one-pot operations. Copyright
