Regioselective MCPBA-oxidation of alkenylidenecyclopropanes: a convenient synthesis of 2- methylenecyclobutan-1-ones and cyclopropyl keto esters

Electrophilic additions to 2-methyl-1-(tetramethylcyclopropylidene) propene. Generation of cyclopropylidenecarbinyl cations

Marvin L. Poutsma, Pedro A. Ibarbia · Journal of the American Chemical Society · 1971 · 80 citations

Natural Sciences, Chemistry, Analytical Chemistry +8

Synthesis of 1-oxaspiro[2.2]pentanes. Rearrangement to cyclobutanones

Donald H. Aue, Michael J. Meshisnek, Dale F. Shellhamer · Tetrahedron Letters · 1973 · 33 citations

Natural Sciences, Chemistry, Organic Chemistry +6

Cycloaddition of tert-butylcyanoketene to 1,2-cyclononadiene and cis- and trans-cyclooctene

Walter Weyler, Larry R. Byrd, Marjorie C. Caserio et al. · Journal of the American Chemical Society · 1972 · 31 citations

Natural Sciences, Chemistry, Analytical Chemistry +7

Synthesis of .alpha.-methylenecyclobutanones. First preparation of norsarkomycin methyl ester

Joëlle Vidal, F. Huet · The Journal of Organic Chemistry · 1988 · 27 citations

Natural Sciences, Chemistry, Medicinal Chemistry +5

Silicon in organic synthesis. 23. Chloro[(trimethylsilyl)methyl]ketene as a useful intermediate for the elaboration of .alpha.-methylenecyclobutanones and -cyclopentanones

Leo A. Paquette, Richard S. Valpey, Gary D. Annis · The Journal of Organic Chemistry · 1984 · 26 citations

Natural Sciences, Chemistry, Green Chemistry +8