V
Vadim A. Soloshonok
Researcher at University of the Basque Country
Publications - 417
Citations - 16252
Vadim A. Soloshonok is an academic researcher from University of the Basque Country. The author has contributed to research in topics: Enantioselective synthesis & Amino acid. The author has an hindex of 64, co-authored 406 publications receiving 14170 citations. Previous affiliations of Vadim A. Soloshonok include University of Oklahoma & Centre national de la recherche scientifique.
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Journal ArticleDOI
Chemical approach for interconversion of (S)- and (R)-α-amino acids
Alexander E. Sorochinsky,Alexander E. Sorochinsky,Alexander E. Sorochinsky,Hisanori Ueki,José Luis Aceña,Trevor K. Ellis,Hiroki Moriwaki,Tatsunori Sato,Vadim A. Soloshonok,Vadim A. Soloshonok +9 more
TL;DR: Here it is reported a general method for the preparation of unnatural (R)-α-amino acids via complexation of α-(phenyl)ethylamine derived chiral reagent (S)- with various (S-α-AMino acids) with thermodynamically controlled diastereoselectivity.
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Chirality-dependent sublimation of α-(trifluoromethyl)-lactic acid: Relative vapor pressures of racemic, eutectic, and enantiomerically pure forms, and vibrational spectroscopy of isolated (S,S) and (S,R) dimers
Merwe Albrecht,Vadim A. Soloshonok,Vadim A. Soloshonok,Lena Schrader,Manabu Yasumoto,Martin A. Suhm +5 more
TL;DR: A mass-spectrometric determination of the sublimation pressure diagram of α -trifluoromethyl)-lactic acid as a function of its enantiomeric composition at 293 K was performed in this paper.
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Chemical deracemization and (S) to (R) interconversion of some fluorine-containing α-amino acids
Alexander E. Sorochinsky,Alexander E. Sorochinsky,Alexander E. Sorochinsky,Hisanori Ueki,José Luis Aceña,Trevor K. Ellis,Hiroki Moriwaki,Tatsunori Sato,Vadim A. Soloshonok,Vadim A. Soloshonok +9 more
TL;DR: Several ω-CF 3 -substituted α-amino acids have been prepared in optically pure form via two complementary approaches as mentioned in this paper, where Racemic fluorinated derivatives of 2-aminobutanoic acid, norvaline and norleucine were chemically deracemized by complexation with a Ni(II) salt and a chiral reagent derived from α-(phenyl)ethylamine.
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Synthesis of (2S,3S)-β-(trifluoromethyl)-α,β-diamino acid by Mannich addition of glycine Schiff base Ni(II) complexes to N-tert-butylsulfinyl-3,3,3-trifluoroacetaldimine
Akie Kawamura,Hiroki Moriwaki,Gerd-Volker Röschenthaler,Kosuke Kawada,José Luis Aceña,Vadim A. Soloshonok,Vadim A. Soloshonok +6 more
TL;DR: In this paper, a convenient access to (2S,3S)-β-(trifluoromethyl)-α,β-diamino acid is reported by using highly diastereoselective Mannich addition reactions of either chiral or achiral Ni(II) complexes derived from glycine Schiff bases to a chiral sulfinimine, N-tert-butylsulfinyl-3,3-3-trifloracetaldimine.
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Terminology Related to the Phenomenon ‘Self-Disproportionation of Enantiomers’ (SDE)
TL;DR: The term self-disproportionation over achiral chromatography (ESDAC) as mentioned in this paper was proposed to describe the phenomenon of transforming a scalemic sample into fractions containing different enantiomeric compositions in comparison to the enantiomeic composition of the starting sample, and is not restricted solely to chromatographic occurrences.