Bicyclo[3.2.1]octane Synthons from Cyclopropenes: Functionalization of Cycloadducts by Nucleophilic Additions
作者:Ravi S. Orugunty、Dennis L. Wright、Merle A. Battiste、Richard J. Helmich、Khalil Abboud
DOI:10.1021/jo035240m
日期:2004.1.1
counterparts derived through oxyallyl cation additions. As a first step towardutilizing these highlyversatile intermediates in synthesis, a study of the addition of various nucleophiles to the halogenated nucleus has been conducted. It has been found that these halogenated systems are amenable to a wide range of functionalizations in high yields and with good selectivities.
Silver-Promoted Reactions of Bicyclo[3.2.1]octadiene Derivatives
作者:Ravi S. Orugunty、Dennis L. Wright、Merle A. Battiste、Khalil A. Abboud
DOI:10.1021/ol0258740
日期:2002.6.1
[reaction: see text] Highly substituted bicyclo[3.2.1]octadiene building blocks are easily prepared from tetrachloro- or tetrabromocyclopropene through reaction with cyclic dienes. These polyhalogenated derivatives can serve as precursors to a variety of functionalized bridged bicyclic compounds. Herein, we report on the generation and reaction of electrophilic species with silver ion.