308805-80-3Relevant articles and documents
Synthesis of 2-alkylidenecyclopentanones via palladium-catalyzed carbopalladation/ring expansion of 1-(1-alkynyl)cyclobutanols
Larock, Richard C.,Reddy, Ch. Kishan
, p. 2027 - 2033 (2002)
The palladium-catalyzed cross-coupling of aryl halides or vinylic halides or triflates and 1-(1-alkynyl)cyclobutanols affords good yields of stereoisomerically pure 2-arylidene- or 2-(2-al-kenylidene)cyclopentanones, respectively. The process involves (1)