824431-62-1Relevant articles and documents
Competition between alkenes in intramolecular ketene-alkene [2 + 2] cycloaddition: What does it take to win?
Belanger, Guillaume,Levesque, Francois,Paquet, Julie,Barbe, Guillaume
, p. 291 - 296 (2007/10/03)
(Chemical Equation Presented). In the course of developing a new synthetic methodology using ketenes in sequential cycloaddition steps, we were faced with a competition problem with molecules containing a ketene tethered to more than one reacting partner.