IPy2BF4??Mediated Rearrangements of 1, 2??Difunctionalized Compounds and Olefins

…, M Álvarez??Pérez, F Rodríguez

Index: Fananas, Francisco J.; Alvarez-Perez, Monica; Rodriguez, Felix Chemistry - A European Journal, 2005 , vol. 11, # 20 p. 5938 - 5944

Full Text: HTML

Citation Number: 18

Abstract

Abstract Acetal derivatives are easily obtained from 1, 2-difunctionalized compounds by a new reaction mediated by IPy 2 BF 4 with a mechanism based on a 1, 2-migration of aryl or alkyl groups. A new oxidative rearrangement reaction of olefins is also described. Moreover, when this metal-free protocol is applied to cyclic olefins, interesting ring-contraction reactions are observed. The new methodologies described here are a clean and efficient ...