79841-99-9Relevant academic research and scientific papers
Photocyclization of heteroaromatic carboxylic acid N-aroylenamine derivatives. Synthesis of heterocyclic spirocyclohexyl piperidines
Gramain,Troin,Vallee-Goyet
, p. 7301 - 7308 (2007/10/02)
The intermediate iminium ion formed during the photocyclization of N-aroylenamines can be trapped by alcohols or water, leading to functionalized heterocyclic spiranic compounds.
A New Photochemical Spiroannelation Method. Access to Substituted Spirocyclohexanepiperidines
Gramain, Jean-Claude,Troin, Yves,Vallee, Danielle
, p. 832 - 833 (2007/10/02)
A variety of substituted spirocyclohexanepiperidines are obtained by the photocyclisation of enamides in which the double bond α to the nitrogen atom is exocyclic to the cyclohexane ring.
