Dr. Daniela Tapu

Dr. Daniela Tapu

Adjunct Professor


My research interests lie at the interface between organic, organometallic and material science. Carbenes have played an important role as transient intermediates in organic chemistry ever since their first firm evidence of existence. Traditionally in organic textbooks, they are described as non-isolable, highly reactive transient species. Since the discovery of the first isolable imidazole-based carbene, variations of the basic imidazol-2-ylidene structure have proliferated, and these carbenes are finding expanding applications in modern catalysis.

The focus of my research is the synthesis, and structural and spectroscopic characterization of new carbenes derived ligands with novel architectures and their corresponding metal complexes. The properties and structures of these complexes and their roles in catalysis are the subject of my studies. Research efforts are also directed toward the synthesis of new or unusual bonding arrangements, non-linear optic chromophores, and the synthesis of heterocyclic compounds with biological activity.

Selected Publications

Daniela Tapu, Zachary McCarty, Colin McMillen “A stable Janus bis(maloNHC) and its zwitterionic coinage metal complexes” Chem. Commun., 2014, 50, 4725-4728.

Tapu, D.; McCarty, Z.; Hutchinson, L.; Ghattas, C.; Chowdhury, M.; Salerno, J.; VanDerveer, D. “A dibenz[a,c]phenazine-supported N-heterocyclic carbene and its rhodium and iridium complexes” Journal of Organometallic Chemistry, 2014, 749 (1), 134-141.

Arduengo, A. J., III, Tapu D. – Chapter on “Tri- and Dicoordinated Carbenes, and Tricoordinated Ions and Radicals Bearing Two Heteroatoms (RX2C+, RX2C, RX2C-, X2C:)” – Reference Module in Chemistry Molecular Sciences and Engineering Elsevier 2013.

Tapu, D. “N, N, N’, N’ – Tetraethyl – P – Phenyl – Phosphonous Diamide” e-Encyclopedia of Reagents for Organic Synthesis, 2009, DOI: 10.1002/047084289X.rn01106 – March 15, 2009.

Tapu, D.; Dixon, D. A.; Roe, C.  “13C NMR Spectroscopy of “Arduengo-type” Carbenes and Their Derivatives”  Chem. Rev., 2009, 109(8), 3385-3407.

Tapu, D.; Owens, C.; Vanderveer, D.; Gwaltney, K. “The First Phenanthrene-Fused Imidazol-2-Ylidene and its Transition-Metal Complexes” Organometallics 2009, 28(1), 270-276.

Arduengo, A. J., III, Tapu, D.; Bannenberg, T. P.; Marshall, W. J. “A Zwitterionic Cyclopentadienyl Annulated Imidazolium Salt” Tetrahedron Lett. 2005, 46(40), 6847.

Arduengo, A. J., III; Tapu, D.; Marshall, W. J. “The Generation of a Metallocene-Fused Imidazol-2-ylidene and its Mercury complexes” Angew. Chemie, 2005, 117(44), 7406-10. Angew. Chemie, Int. Ed. Engl,2005, 44(44), 7240-4.

Arduengo, A. J., III; Tapu, D.; Marshall, W. J. “A bimetallic Complex Containing a Cyclopentadienyl-Annulated Imidazol-2-ylidene” J . Am. Chem. Soc., 2005, 127(47), 16400-1.

Arduengo, A. J., III; Bannenberg, T. P.; Tapu, D.; Marshall, W. J. “Heteroferrocene: The synthesis of Bis – [(3a,4,5,6,6a-h)-1,3,4,5,6-pentamethylcyclopenta[d]imidazo-2-thionoyl]iron(II)” Chem. Lett. 2005, 34(7), 1010.

Druta, I.; Danac, R.; Tapu, D.; Barbieru, R.; Andrei, M. “Monoquaternary salts derivatives from 1,10-Phenanthroline” Scientific Anales of Al. I. Cuza University, Iassy, Chemistry Series, IX, 2001, 149-154.