Browsing by Author "98a8b5ba-8052-4bdb-ad90-12a1ac2da5b4"
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Pérez López, Patricia; Andrés, Juan; Safont, Vincent S.; Contreras Ramos, Renato; Tapia, O. (AMER CHEMICAL SOC, 2005-05-12)Spin forbidden 1,2-cycloadditions of triplet methylene to alkenes have been theoretically studied as an example of the two-state reactivity paradigm in organic chemistry. The cycloadditions of triplet methylene to ethylene ...
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Aurell, M. José; Domingo, Luis R.; Safont, Vincent S.; Contreras Ramos, Renato (PERGAMON-ELSEVIER SCIENCE LTD, 2004-12-06)The regioselectivity for a series of four 1,3-dipolar cycloaddition reactions has been studied using global and local reactivity indexes. The results of the theoretical analysis suggest that for asynchronous cycloadditions ...