Asymmetric synthesis of α-amino acids via homologation of Ni (II) complexes of glycine Schiff bases. Part 3: Michael addition reactions and miscellaneous …

JL Aceña, AE Sorochinsky, V Soloshonok - Amino Acids, 2014 - Springer
The major goal of this review is a critical discussion of the literature data on asymmetric
synthesis of α-amino acids via Michael addition reactions involving Ni (II)-complexes of …

Recent Progress in the Asymmetric Syntheses of α‐Heterofunctionalized (Masked) α‐and β‐Amino Acid Derivatives

I Eder, V Haider, P Zebrowski… - European Journal of …, 2021 - Wiley Online Library
The asymmetric synthesis of α‐heterofunctionalized α‐and β‐amino acid derivatives has
been a heavily investigated topic over the last years, benefiting from the development of …

A general synthesis of unnatural α-amino acids by iron-catalysed olefin–olefin coupling via generated radicals

VA Larionov, NV Stoletova, VI Kovalev… - Organic Chemistry …, 2019 - pubs.rsc.org
Herein, we report an efficient and practical protocol for the asymmetric synthesis of unnatural
α-amino acids (AAs) with γ-tertiary and quaternary carbon centres via selective …

2-Thiazolines: an update on synthetic methods and catalysis

JI Badillo-Gómez, M Gouygou… - Organic & …, 2021 - pubs.rsc.org
2-Thiazolines are important building blocks in organic synthesis and are of great importance
in many areas of chemistry. At the end of the last century, the use of 2-thiazolines increased …

Asymmetric Synthesis of 4, 4‐(Difluoro) glutamic Acid via Chiral Ni (II)‐Complexes of Dehydroalanine Schiff Bases. Effect of the Chiral Ligands Structure on the …

Y Tokairin, Y Shigeno, J Han… - …, 2020 - Wiley Online Library
Four differently substituted chiral Ni (II)‐complexes of dehydroalanine Schiff base were
prepared and reacted with BrCF2COOEt/Cu under the standard reaction conditions. The …

Thiophenyl-substituted triazolyl-thione l-alanine: asymmetric synthesis, aggregation and biological properties

AS Saghyan, HM Simonyan, SG Petrosyan… - Amino Acids, 2014 - Springer
In this work, we report the asymmetric synthesis and characterization of an artificial amino
acid based on triazolyl-thione l-alanine, which was modified with a thiophenyl-substituted …

A general asymmetric synthesis of artificial aliphatic and perfluoroalkylated α-amino acids by Luche's cross-electrophile coupling reaction

ZT Gugkaeva, AF Smol'yakov, VI Maleev… - Organic & Biomolecular …, 2021 - pubs.rsc.org
Aliphatic artificial α-amino acids (α-AAs) have attracted great interest in biochemistry and
pharmacy. In this context, we developed a promising practical protocol for the asymmetric …

The Selective N‐Functionalization of Indoles via aza‐Michael Addition in the Ligand Sphere of a Chiral Nickel(II) Complex: Asymmetric Synthesis of (S)‐1H‐Indole …

VA Larionov, TF Savel'yeva… - European Journal of …, 2019 - Wiley Online Library
The selective addition of electrophilic C= C double bonds to the N–H bond of indoles is a
challenging task due to the high nucleophilicity of indoles at their C3‐position. Herein, we …

Synthesis of 2‐Substituted‐4, 5‐Dihydrothiazol‐4‐Ols by [3+ 2] Annulation of 1, 4‐Dithiane‐2, 5‐Diol with Thioamides

M Zhang, Y Chen, J Liu, X Yan… - Asian Journal of …, 2025 - Wiley Online Library
We developed a novel method for the synthesis of 2‐substituted‐4, 5‐dihydrothiazol‐4‐ols
compounds through cyclization of thioamides and 1, 4‐dithiane‐2, 5‐diol in the presence of …

Metal complexes of amino acids and peptides

E Farkas, I Sóvágó - 2016 - books.rsc.org
This chapter deals with the most results reported for various aspects of complex formation
processes of simple amino acids, peptides and related substances in the last two years, in …