Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Juliette Sabbatani"'
Autor:
Jérémy Merad, Phillip S. Grant, Tobias Stopka, Juliette Sabbatani, Ricardo Meyrelles, Alexander Preinfalk, Ján Matyasovsky, Boris Maryasin, Leticia González, Nuno Maulide
Publikováno v:
Journal of the American Chemical Society. 144(27)
The reactivity of phosphorus and sulfur ylides toward carbonyl compounds constitutes a well-known dichotomy that is a common educational device in organic chemistry─the former gives olefins, while the latter gives epoxides. Herein, we report a ster
Publikováno v:
Angewandte Chemie (International ed. in English). 61(28)
The diastereoselective double carbometalation reaction of cyclopropenes provides, in a single-pot operation, two ω-ene-[1,1]-bicyclopropyl ester derivatives. One regioisomer then undergoes a Pd-catalyzed addition of aryl iodide to provide skipped di
Autor:
Juliette Sabbatani, Nuno Maulide
Publikováno v:
Angewandte Chemie. 128:6892-6895
Eine neue formale [3+2]-Cycloaddition von Cyclopropylacetalen und Aldehyden wurde entwickelt, in welcher die resultierenden drei Stereozentren der dreifach substituierten Tetrahydrofurane in hoch diastereoselektiver Weise gebildet werden. Die hier be
Autor:
Nuno Maulide, Juliette Sabbatani
Publikováno v:
ChemInform. 47
A novel formal [3+2] cycloaddition of cyclopropylacetals and aldehydes was developed, and the resulting trisubstituted tetrahydrofurans display three new chiral centers formed with highly diastereoselectivity. This method is stereocomplementary to mo
Autor:
Juliette Sabbatani, Nuno Maulide
Publikováno v:
Angewandte Chemie (International ed. in English). 55(23)
A novel formal [3+2] cycloaddition of cyclopropylacetals and aldehydes was developed, and the resulting trisubstituted tetrahydrofurans display three new chiral centers formed with highly diastereoselectivity. This method is stereocomplementary to mo
Publikováno v:
ChemInform. 46
A gold-catalyzed methylenecyclopropanation of amino-substituted allenes using diphenylsulfonium ylides derived from activated methylene compounds as an interesting safe alternative to diazo compounds is presented.
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 20(34)
A stereoselective gold(I)-catalyzed intermolecular cyclopropanation of allenamides with stabilized sulfonium ylides is reported. This transformation enables the direct synthesis of diacceptor alkylidenecyclopropanes and proceeds under very mild condi