L
L.M. Epstein
Researcher at A. N. Nesmeyanov Institute of Organoelement Compounds
Publications - 46
Citations - 1374
L.M. Epstein is an academic researcher from A. N. Nesmeyanov Institute of Organoelement Compounds. The author has contributed to research in topics: Hydrogen bond & Hydride. The author has an hindex of 18, co-authored 46 publications receiving 1298 citations. Previous affiliations of L.M. Epstein include Russian Academy of Sciences.
Papers
More filters
Journal ArticleDOI
Diverse World of Unconventional Hydrogen Bonds
TL;DR: The view of unconventional intermolecular hydrogen bonds (HBs) for organometallic complexes and transition-metal or main-group hydrides is presented and there is still much to explore in terms of the prediction of HB properties and control of protonation/deprotonation processes.
Journal ArticleDOI
Spectroscopic Evidence for Intermolecular M−H···H−OR Hydrogen Bonding: Interaction of WH(CO)2(NO)L2 Hydrides with Acidic Alcohols
Elena S. Shubina,Natalia V. Belkova,Aleksandr N. Krylov,Evgeni V. Vorontsov,L.M. Epstein,Dmitri Gusev,Martina Niedermann,Heinz Berke +7 more
TL;DR: Intermolecular hydrogen bonding of acidic alcohols to the hydride ligand of WH(CO)2(NO)L2 (L = PMe3), PEt3 (2), P(OiPr)3 (3), PPh3 (4)) has been observed and characterized by IR and NMR spectroscopy in hexane, toluene-d8, and CD2Cl2 solutions as mentioned in this paper.
Journal ArticleDOI
Hydrogen and Dihydrogen Bonds in the Reactions of Metal Hydrides
TL;DR: Up-to-date experimental and computational studies of the structural, energetic, and spectroscopic parameters and natures of dihydrogen-bonded complexes of the form M-H···H-X are collated, as such species are now known for a wide variety of hydrido compounds.
Journal ArticleDOI
Intermolecular Hydrogen Bonding of ReH(2)(CO)(NO)L(2) Hydrides with Perfluoro-tert-butyl Alcohol. Competition between M-H.H-OR and M-NO.H-OR Interactions.
Natalia V. Belkova,Elena S. Shubina,Aleksei V. Ionidis,L.M. Epstein,Heiko Jacobsen,and Andreas Messmer,Heinz Berke +6 more
TL;DR: The interactions of the title compounds ReH2(CO)(NO)L2 (L = PMe3, PEt3, PiPr3) with perfluoro-tert-butyl alcohol (PFTB) have been studied by IR spectroscopy and the steric requirements of the phosphine ligands take a strong influence on the hydrogen-bonding site at the metal center.
Journal ArticleDOI
Novel types of hydrogen bonding with transition metal π-complexes and hydrides
TL;DR: In this paper, the results of investigations of novel types of hydrogen bond involving transition metal complexes, namely H-bonds with a metal atom and those with the hydride hydrogen atom (XH ⋯ HM) as a base, as well as those with cationic hydrides as proton donors with organic bases are described.