Výsledky vyhledávání - "Brianna L. MacLeod"

Synthesis of Novel Hexahydroindoles from the Dearomatization of Indoline

Autor: Michal Sabat, William H. Myers, Jared A. Pienkos, W. Dean Harman, Brianna L. MacLeod, Katy B. Wilson

Publikováno v: Organometallics. 35:370-387

The transiently stable indoline complex TpW(NO)(PMe3)(η2-N-ethyl-6,7-indoline) is shown to be a synthon for a broad range of novel hexahydroindoles. The tungsten dearomatizes the indoline, allowing for its sequential protonation, electrophilic addit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9b4bb26f617383b58e9bc15c909ce0df
https://doi.org/10.1021/acs.organomet.5b00959

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Stereoselective Synthesis of trans-Tetrahydroindolines Promoted by a Tungsten π Base

Autor: Michal Sabat, Jared A. Pienkos, Jeffery T. Myers, William H. Myers, Brianna L. MacLeod, W. Dean Harman

Publikováno v: Organometallics. 33:6286-6289

Indoline and tetrahydroquinoline derivatives form η2-bound complexes with the dearomatization agent {TpW(NO)(PMe3)} that can be isolated as triflic acid salts. Protonation occurs selectively in the aromatic ring, either ortho or para to the nitrogen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bbaf74ff9d37a9905f0810fabd90b361
https://doi.org/10.1021/om501012q

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Double Protonation of Amino-Substituted Pyridine and Pyrimidine Tungsten Complexes: Friedel–Crafts-like Coupling to Aromatic Heterocycles

Autor: W. Dean Harman, Jared A. Pienkos, Victor Teran, Philip J. Shivokevich, William H. Myers, Jeffery T. Myers, Anne T. Knisely, Michal Sabat, Brianna L. MacLeod

Publikováno v: Organometallics. 33:5464-5469

2-(Dimethylamino)pyridine (2-DMAP) and 2-(dimethylamino)pyrimidine derivatives form η2-bound complexes with the dearomatization agent {TpW(NO)(PMe3)} that are each capable of undergoing a double protonation. In the case of 2-DMAP, the resulting π-a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bba94f8672a9ddcfea81bcb9e82ad51c
https://doi.org/10.1021/om5007402

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Sequence and linker dependent chiral dimerization of DNA–porphyrin conjugates

Autor: Milan Balaz, Gevorg Sargsyan, Brianna L. MacLeod, Urice Tohgha

Publikováno v: Tetrahedron. 68:2093-2099

Circular dichroism (CD), UV–vis absorption, fluorescence, and resonance light scattering (RLS) spectroscopies were used to elucidate the role of the DNA sequence, linkers between DNA and porphyrin, and metal in the porphyrin coordination center on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4d5ac1dad9c9d568a34149e44c167446
https://doi.org/10.1016/j.tet.2012.01.021

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