189953-57-9Relevant academic research and scientific papers
One-Step Synthesis and Highly Regio- and Stereoselective Diels-Alder Cycloadditions of Novel exo-2-Oxazolidinone Dienes
Mandal, Ashis B.,Gómez, Adriana,Trujillo, Gonzalo,Méndez, Francisco,Jiménez, Hugo A.,De Rosales, Maria Jesús,Martínez, Rafael,Delgado, Francisco,Tamariz, Joaquín
, p. 4105 - 4115 (1997)
An improved synthesis of exo-heterocyclic dienes like TV-substituted 4,5-dimethylene 2-oxazolidinones 1, by a one-step method from diacetyl and isocyanates, was described. This highly convergent synthetic strategy has been successfully used for the prepar
A concise synthesis of the natural carbazole mukonine
Zempoalteca, Alejandra,Tamariz, Joaquin
, p. 259 - 267 (2007/10/03)
A short and total synthesis of the natural carbazole mukonine (1) is described, based on a regioselective Diels-Alder reaction of N-phenyl 4,5-dimethylidene-2-oxazolidinone (9) with methyl propiolate (10). Successive transformation of the cycloadduct in o
