136319-38-5Relevant articles and documents
STERICALLY SCREENED HALOGENOCYCLOBUTANONES. V. CYCLOPROPYL-SUBSTITUTED OLEFINS IN REACTION WITH DICHLOROKETENE
Bessmertnykh, A. G.,Bubnov, Yu. N.,Voevodskaya, T. I.,Donskaya, N. A.,Zykov, A. Yu.
, p. 2027 - 2033 (2007/10/02)
Trisubstituted olefins containing various numbers of cyclopropyl substituents were synthesized.They react with dichloroketene regio- and stereospecifically, giving high yields of dichlorocyclobutanones.The introduction of electron-withdrawing chlorine atoms into one of the three-carbon rings leads to only a small decrease in the reactivity of the double bond in this reaction.