174742-04-2Relevant articles and documents
Novel access to neopentyl-type halogenated cyclopentanoids via olefinic cyclobutanols
Nemoto, Hideo,Shiraki, Motohiro,Fukumoto, Keiichiro
, p. 1347 - 1348 (2007/10/03)
The iodonium ion-mediated ring expansion of olefinic cyclobutanols 20, 21, and 25 gave mixtures of iodoalkylated cyclopentanones 33a-c and 34a-c. On the other hand, the same reaction of 29, 30, and 32 stereoselectively afforded iodoalkylated cyclopentanon