α-Imino esters in organic synthesis: recent advances

B Eftekhari-Sis, M Zirak - Chemical Reviews, 2017 - ACS Publications
α-Imino esters are useful precursors for the synthesis of a variety of types of natural and
unnatural α-amino acid derivatives, with a wide range of biological activities. Due to the …

Progress in intermolecular carbon radical addition to imine derivatives

H Miyabe, E Yoshioka, S Kohtani - Current Organic Chemistry, 2010 - ingentaconnect.com
The intermolecular radical addition to the carbon atom of imine derivatives has received
much less attention until recently, although the use of radical reaction in organic synthesis …

Sequential reaction of arynes via insertion into the π-bond of amides and trapping reaction with dialkylzincs

E Yoshioka, S Kohtani, H Miyabe - Organic Letters, 2010 - ACS Publications
The sequential transformation of arynes into ortho-disubstituted arenes is achieved by a one-
pot procedure using formamides and dialkylzincs. This reaction proceeded via a route …

Decatungstate‐Photocatalyzed Functionalization of α‐Imino Esters for the Preparation of Unnatural α‐Amino Acid Derivatives

A Jorea, C Raviola, M Giustiniano, D Ravelli - ChemCatChem, 2023 - Wiley Online Library
A library of unnatural α‐amino acid derivatives has been prepared via the
hydrofunctionalization of the C= N bond in a set of compounds belonging to the family of α …

[PDF][PDF] Oxygenation of a Me2Zn/α-diimine system: A unique zinc methylperoxide cluster and evidence for its sequential decomposition pathways

J Lewinski, K Suwała, M Kubisiak, Z Ochal… - Angew. Chem. Int …, 2008 - academia.edu
Interest in the reaction of alkylzinc complexes with O2 has persisted for over 150 years since
the pioneering studies by Frankland.[1] The nature of the products, however, has been the …

Spin‐Trapping Evidence for the Formation of Alkyl, Alkoxyl, and Alkylperoxyl Radicals in the Reactions of Dialkylzincs with Oxygen

J Maury, L Feray, S Bazin, JL Clément… - … A European Journal, 2011 - Wiley Online Library
The reactions of dialkylzincs (Me2Zn, Et2Zn, and nBu2Zn) with oxygen have been
investigated by EPR spectroscopy using spin‐trapping techniques. The use of 5 …

Radical Migration–Addition of N-tert-Butanesulfinyl Imines with Organozinc Reagents

W Huang, JL Ye, W Zheng, HQ Dong… - The Journal of Organic …, 2013 - ACS Publications
A novel migration–addition sequence was discovered for the reaction of enantioenriched N-
tert-butanesulfinyl iminoacetate 1a with functionalized benzylzinc bromide reagents …

Efficient preparation of unsymmetrical alkyl–aryl tellurides via a nickel-catalyzed reductive coupling strategy

F Wang, Y Chen, L Ackermann… - Organic Chemistry …, 2022 - pubs.rsc.org
Tellurium is a unique element, and the properties of tellurium-containing compounds are
quite different from those of their sulfur and selenium homologues. In recent years, major …

Recent developments in nucleophilic radical addition to imines: The key role of transition metals and the new Porta radical-type version of the Mannich and Strecker …

N Pastori, C Gambarotti, C Punta - Mini-Reviews in Organic …, 2009 - ingentaconnect.com
This review summarizes the interesting results obtained during the last decade in the radical
aminoalkylation of a wide range of nucleophilic radicals (deriving from hydrocarbons, ethers …

Aminomethylation of Michael Acceptors: Complementary Radical and Polar Approaches Mediated by Dialkylzincs

J Maury, D Mouysset, L Feray… - … A European Journal, 2012 - Wiley Online Library
Phtalimidomethyl iodide and substituted maleimidomethyl iodide were used as radical
precursors in dialkylzinc‐mediated radical addition to diethyl fumarate. The reactions led …