Tandem Oxidative Dearomatizing Spirocyclizations of Propargyl Guanidines and Ureas
datasetposted on 21.07.2017 by Ravi P. Singh, Jayanta Das, Muhammed Yousufuddin, Delphine Gout, Carl J. Lovely
Datasets usually provide raw data for analysis. This raw data often comes in spreadsheet form, but can be any collection of data, on which analysis can be performed.
Treatment of propargyl ureas or guanidines with iodosobenzene diacetate results in an oxidative tandem amination/etherification dearomatizing spirocyclization. This transformation leads directly to the complete framework of the Leucetta alkaloids, spirocalcaridine A and B.