1190831-57-2Relevant academic research and scientific papers
Tuning selectivity of anionic cyclizations: Competition between 5-exo and 6-endo-dig closures of hydrazides of o-acetylenyl benzoic acids and based-catalyzed fragmentation/recyclization of the initial 5-exo-dig products
Vasilevsky, Sergey F.,Mikhailovskaya, Tat'yana F.,Mamatyuk, Victor I.,Salnikov, Georgy E.,Bogdanchikov, Georgy A.,Manoharan, Mariappan,Alabugin, Igor V.
supporting information; experimental part, p. 8106 - 8117 (2010/03/04)
(Chemical Equation Presented) Depending on the reaction conditions and the nature of substituents at the triple bond, anionic cyclizations of hydrazides of o-acetylenyl benzoic acids can be selectively directed along three alternative paths, each of which
