75750-06-0Relevant articles and documents
Catalytic and regioselective ring expansion of arylcyclobutanones with trimethylsilyldiazomethane. Ligand-dependent entry to β-ketosilane or enolsilane adducts
Dabrowski, Jennifer A.,Moebius, David C.,Wommack, Andrew J.,Kornahrens, Anne F.,Kingsbury, Jason S.
supporting information; experimental part, p. 3598 - 3601 (2010/11/04)
Divergent reactivity is uncovered in the homologation of arylcyclobutanones with trimethylsilyldiazomethane. With Sc(OTf)3 as catalyst, enolsilanes are obtained with a high preference for methylene migration. By contrast, Sc(hfac)3 g
A Novel and Efficient Route to Chiral A-Ring Aromatic Trichothecanes - The First Enantiocontrolled Total Synthesis of (-)-Debromofiliformin and (-)-Filiformin
Nemoto, Hideo,Miyata, Junji,Hakamata, Hideki,Nagamochi, Masatoshi,Fukumoto, Keiichiro
, p. 5511 - 5522 (2007/10/02)
The first examples of asymmetric dihydroxylation (AD) of the cyclopropylidene derivatives 12a-e followed by enantiospecific 1,2-rearrangement of the resulted diols 13a-e to give the optically active cyclobutanones 15a-d and 11, and also the first enantioc
