@article{oai:kanazawa-u.repo.nii.ac.jp:00015050, author = {Okuno, Ryosuke and Matsuo, Jun-ichi and Ishibashi, Hiroyuki}, issue = {6}, journal = {Chemical and Pharmaceutical Bulletin}, month = {Jun}, note = {β′-Chloro and β′,γ′-unsaturated trichlorotitanium enolates, which were formed in situ by titanium(IV) chloride-mediated ring cleavage of 3,3-dialkylcyclobutanones and 3-[(trimethylsilyl)methyl]cyclobutanones, reacted with enones to give Michael adducts with keeping a labile β′-chloro or β′, γ′-unsaturated group. © 2012 The Pharmaceutical Society of Japan.}, pages = {793--797}, title = {Titanium(IV) chloride-mediated ring cleavage and Michael addition of 3,3-dialkylcyclobutanones and 3-[(trimethylsilyl)methyl]-cyclobutanones}, volume = {60}, year = {2012} }