168643-34-3Relevant academic research and scientific papers
Thermal and lewis acid catalyzed intramolecular ene reactions of allenylsilanes
Weinreb, Steven M.,Smith, Daniel T.,Jin, Jian
, p. 509 - 521 (2007/10/03)
Intramolecular ene reactions of allenylsilanes can be effected with a variety of imines, aldehydes and alkenes as enophiles, forming five and six membered rings. These reactions are cis stereoselective in all cases studied, and appear to proceed via a concerted, pericyclic process. The cycloadditions all generally occur under mild thermal conditions and some involving imino enophiles can also be effected at lower temperatures using Lewis acid catalysis.
