Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Lucas W. Souza"'
Publikováno v:
Angew Chem Int Ed Engl
Angewandte Chemie (International ed. in English), vol 60, iss 13
Angewandte Chemie (International ed. in English), vol 60, iss 13
Donor/donor carbenes are relatively new in the field of carbene chemistry; although applications in C-H and X-H insertion reactions are few in number, they demonstrate exquisite chemo- and stereo-selectivity. Recent reports have shown that C-H, N-H,
Autor:
Barry E Rich, Jason S. Fell, Lucas W. Souza, Anna Lo, Matthew R. Duong, James C. Fettinger, Jared T. Shaw, Marilyn M. Olmstead, Martin Bravo, Jose A Moreno, Lucas C. Moore, Kendall N. Houk
Publikováno v:
Chemistry – A European Journal. 25:12214-12220
Diastereoselective Lewis acid-mediated additions of nucleophilic alkenes to N-sulfonyl imines are reported. The canonical polar Felkin-Anh model describing additions to carbonyls does not adequately describe analogous additions to N-sulfonyl imines.
Autor:
Lucas W. Souza, Leslie A. Nickerson, Jared T. Shaw, Richard A. Squitieri, Corinne N. Penrod, Blanka M. Hodur, Christine A. Dimirjian, Jesus Cordova, James C. Fettinger
Publikováno v:
Angewandte Chemie (International ed. in English), vol 57, iss 46
We employ a single catalyst/oxidant system to enable the asymmetric syntheses of indolines, benzodihydrothiophenes, and indanes by C-H insertion of donor/donor carbenes. This methodology enables the rapid construction of densely substituted five-memb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::298c3c4195d1fa5a5f566877cc02aa2f
https://europepmc.org/articles/PMC6377237/
https://europepmc.org/articles/PMC6377237/