99477-37-9Relevant academic research and scientific papers
Intramolecular Cycloadditions of Ketene Iminium Salts to Carbon-Carbon Double Bonds
Brady, William T.,Giang, Yun-Seng F.,Weng, Lingling,Dad, Mohammad M.
, p. 2216 - 2220 (2007/10/02)
Intramolecular cycloadditions of ketene iminium salts with carbon-carbon double bonds are compared with the corresponding intramolecular ketene cycloadditions.The ketene cycloaddition process provides better yields than the ketene iminium salt
Intramolecular (2 + 2) Cycloadditions of Phenoxyketenes
Brady, William T.,Giang, Y. Frank
, p. 5177 - 5179 (2007/10/02)
The intramolecular (2 + 2) cycloaddition of phenoxyketenes to alkenyl groups provides an efficient route to polycyclic cyclobutanones. (o-Vinylphenoxy)- and (o-allylphenoxy)ketenes were prepared from the corresponding acid chlorides by treatment with trie
