Abstract
2-Silyl-cyclobutene(di)ones are obtained by an addition/substitution approach on dimethyl squarate using silyl anions. The acetal and in particular the thioacetal derivatives readily undergo electrocyclic ring opening to reactive silyl(vinyl)ketenes.
Published Version (Free)
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have