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Publikováno v:
Journal of the American Chemical Society. 118:10783-10791
On heating in refluxing benzene, acyclic enyne−allene 4 underwent intramolecular transformations in a sequence with an initial Myers cycloaromatization to form α,3-didehydrotoluene biradical 5 followed by a 5-exo cyclization of the benzenoid radic
Autor:
Armando Lopez, José A. Dobado, José F. Quílez del Moral, M. Mar Herrador, Alejandro F. Barrero, Victoriano Domingo, Horacio R. Dieguez, Jesús F. Arteaga
Publikováno v:
Journal of the American Chemical Society. 132(1)
Investigations detailed herein, including density functional theory (DFT) calculations, demonstrate that the formation of either alkoxy- or hydroxy-Ti(III) complexes considerably decreases the energy of activation for C-O bond homolysis. As a consequ
Autor:
Ping Cao, Xumu Zhang
Publikováno v:
Journal of the American Chemical Society. 121:7708-7709
Transition metal-catalyzed carbonylation reactions are fundamentally important organic transformations.1,3 Despite the great potential of asymmetric carbonylation reactions and the extensive effort devoted to this reaction during the last several dec
Publikováno v:
Journal of the American Chemical Society. 119:3619-3620
The autofluorescent age pigments (lipofuscin) which accumulate in the human retinal pigment epithelium (RPE) cells with age are considered to be responsible for causing various eye diseases including age-related macular degeneration (AMD), the leadin