97095-13-1Relevant academic research and scientific papers
Push-Pull Substituted Allenes, VIII. 1,2-Bismethylenecyclobutanes and Pyrano-pyrans: Dimers from Differently Substituted Donor/Acceptor Allenes
Saalfrank, Rolf W.,Paul, Winfried,Schierling, Peter
, p. 2150 - 2155 (2007/10/02)
Depending on the substituents donor/acceptor-substituted allenes dimerize to give two different classes of compounds: 1,1-diethoxy-3,3-bis(trifluoromethyl)allene (4) in a -cyclodimerization gives 1,2-bismethylenecyclobutane 5 and 1,1-diethoxy-3-acy
