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A Timothy Royappa

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Recent Articles
1.
Gibbons S, Hughes R, Glueck D, Royappa A, Rheingold A, Arthur R, et al.
Inorg Chem . 2017 Oct; 56(21):12809-12820. PMID: 29064687
For investigation of structure-property relationships in copper phosphine halide complexes, treatment of copper(I) halides with chiral bis(phosphines) gave dinuclear [Cu((R,R)-i-Pr-DuPhos)(μ-X)] [X = I (1), Br (2), Cl (3)], [Cu(μ-((R,R)-Me-FerroLANE)(μ-I)] (5),...
2.
Qian E, Wixtrom A, Axtell J, Saebi A, Jung D, Rehak P, et al.
Nat Chem . 2017 May; 9(4):333-340. PMID: 28485398
The majority of biomolecules are intrinsically atomically precise, an important characteristic that enables rational engineering of their recognition and binding properties. However, imparting a similar precision to hybrid nanoparticles has...
3.
Axtell J, Kirlikovali K, Djurovich P, Jung D, Nguyen V, Munekiyo B, et al.
J Am Chem Soc . 2016 Dec; 138(48):15758-15765. PMID: 27934013
We report the development of a new class of phosphorescent zwitterionic bis(heteroleptic) Ir(III) compounds containing pyridyl ligands with weakly coordinating nido-carboranyl substituents. Treatment of phenylpyridine-based Ir(III) precursors with C-substituted ortho-carboranylpyridines...
4.
Dziedzic R, Saleh L, Axtell J, Martin J, Stevens S, Royappa A, et al.
J Am Chem Soc . 2016 Jul; 138(29):9081-4. PMID: 27384544
Carboranes are boron-rich molecules that can be functionalized through metal-catalyzed cross-coupling. Here, for the first time, we report the use of bromo-carboranes in palladium-catalyzed cross-coupling for efficient B-N, B-O, and...
5.
Royappa A, Golen J, Rheingold A, Royappa A
Acta Crystallogr Sect E Struct Rep Online . 2014 Dec; 70(Pt 10):e3. PMID: 25484191
An erroneous claim in the paper by Royappa et al. [Acta Cryst. (2013), E69, m126] is corrected and a reference added for a previously published report of a closely related...
6.
Royappa A, Stepherson J, Vu O, Royappa A, Stern C, Muller P
Acta Crystallogr Sect E Struct Rep Online . 2013 Oct; 69(Pt 10):m544. PMID: 24098175
In the title compound, [Cu(CH3CN)4](C2HO4)·0.5C2H2O4·0.5CH3CN, the Cu(I) ion is coordinated by the N atoms of four aceto-nitrile ligands in a slightly distorted tetra-hedral environment. The oxalic acid mol-ecule lies across...
7.
Royappa A, Golen J, Rheingold A, Royappa A
Acta Crystallogr Sect E Struct Rep Online . 2013 Feb; 69(Pt 2):m126. PMID: 23424416
The dinuclear molecule of the title compound, [Cu(2)(C(2)O(4))(C(18)H(15)P)(4)]·2CH(2)Cl(2), lies across an inversion center with a strictly planar bridging oxalate ligand coordinating two Cu(I) ions via two pairs of O atoms....