Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Robert J, Phipps"'
Publikováno v:
Journal of the American Chemical Society. 145:7516-7527
Alkene aziridination is a highly versatile transformation for the construction of chiral nitrogen-containing compounds. Inspired by the success of analogous substrate-directed epoxidations, we report an enantioselective aziridination of alkenyl alcoh
Autor:
Robert J. Phipps
Publikováno v:
Supramolecular Catalysis. :117-132
Publikováno v:
Journal of the American Chemical Society
The formation of arene C-N bonds directly from C-H bonds is of great importance and there has been rapid recent development of methods for achieving this through radical mechanisms, often involving reactive N-centered radicals. A major challenge asso
Autor:
Robert Pearce-Higgins, Larissa N. Hogenhout, Philip J. Docherty, David M. Whalley, Padon Chuentragool, Najung Lee, Nelson Y. S. Lam, Thomas M. McGuire, Damien Valette, Robert J. Phipps
Publikováno v:
Journal of the American Chemical Society. 144(33)
Axial chirality features prominently in molecules of biological interest as well as chiral catalyst designs, and atropisomeric 2,2'-biphenols are particularly prevalent. Atroposelective metal-catalyzed cross-coupling is an attractive and modular appr
Publikováno v:
Angewandte Chemie. 134
Ortho-sulfonyl anilines are important building blocks for a range of applications. We report the discovery of an aromatic rearrangement reaction of O-(arenesulfonyl)hydroxylamines which leads directly to ortho-sulfonyl anilines through formation of a
Publikováno v:
Journal of the American Chemical Society
Minisci-type reactions constitute one of the most powerful methods for building up complexity around basic heteroarenes. The most desirable variants involve formal oxidative coupling of a C-H bond on each partner, leading back to the simplest possibl
Publikováno v:
Remote C-H Bond Functionalizations
Publikováno v:
Journal of the American Chemical Society
Use of attractive noncovalent interactions between ligand and substrate is an emerging strategy for controlling positional selectivity. A key question relates to whether fine control on molecules with multiple, closely spaced reactive positions is ac
Publikováno v:
Encyclopedia of Reagents for Organic Synthesis
Autor:
Barbara W. Hadrys, Robert J. Phipps
Publikováno v:
Synlett. 32:179-184
Minisci-type reactions comprise an important class of reactions for the direct functionalization of basic heterocyclic compounds. On certain heterocycles, such as quinolines, Minisci-type reactions face a regioselectivity choice which often results i