Iron-catalyzed carboamination of olefins: synthesis of amines and disubstituted β-amino acids

B Qian, S Chen, T Wang, X Zhang… - Journal of the American …, 2017 - ACS Publications
Intermolecular carboamination of olefins with general alkyl groups is an unsolved problem.
Diastereoselective carboamination of acyclic olefins represents an additional challenge in …

Diastereoselective Functionalization of Chiral N‐Acyl‐1, 3‐oxazolidines and Their Applications in the Synthesis of Bioactive Molecules

GH Morales‐Monarca, D Gnecco… - European Journal of …, 2022 - Wiley Online Library
Oxazolidines, derived from widely available enantiomerically pure 1, 2‐aminoalcohols, are
versatile chiral auxiliaries for several key transformations, often serving as a platform for …

Insights into the cobalt-catalyzed three-component coupling of mixed aromatic organozinc species, carbonyl compounds or imines and Michael acceptors: Synthetic …

J Paul, M Presset, E Le Gall, E Leonel, P Retailleau - Synthesis, 2018 - thieme-connect.com
The first examples of cobalt-catalyzed multicomponent couplings of mixed aromatic arylzinc
reagents with Michael acceptors and carbonyl compounds or imines is described. The …

Copper-catalyzed asymmetric tandem double Michael reactions of diethylzinc to α, β-unsaturated ketones followed by trapping with nitroolefins

Q Wang, S Li, CJ Hou, TT Chu, XP Hu - Tetrahedron, 2019 - Elsevier
A copper catalyzed asymmetric tandem double Michael addition of diethylzinc to α, β-
unsaturated ketones followed by trapping with nitroolefins has been developed using chiral …

[HTML][HTML] α-(Aminomethyl) acrylates as acceptors in radical–polar crossover 1, 4-additions of dialkylzincs: insights into enolate formation and trapping

A Palillero-Cisneros… - Beilstein Journal of …, 2023 - beilstein-journals.org
We demonstrate that α-(aminomethyl) acrylates are suitable acceptors for 1, 4-additions of
dialkylzincs in aerobic conditions. The air-promoted radical–polar crossover process …

Highly Stereoselective Aldol Reactions by Memory of Chirality: Synthesis of Quaternary β‐Hydroxy α‐Amino Acids

L Roupnel, R Guillot, D Gori… - Helvetica Chimica …, 2021 - Wiley Online Library
We describe here an asymmetric aldol reaction based on the principle of Memory of
Chirality. From α‐amino acids such as leucine and methionine, we have synthesized in two …

Síntesis estereocontrolada de 2-aril-3-amino/hidroxi piperidinas

R Chico Merino, R CHICO MERINO - repositorioinstitucional.buap.mx
Abstract" Rosen y colaboradores, en 1993, reportaron la primera síntesis racémica del
receptor antagonista CP-99,994 en nueve etapas de reacción a partir de 1, 3, 5 …

Diastereoselective Synthesis of γ-Lactams and δ-Lactams via a Conjugate Addition-Initiated Tandem Reaction

M Gan, L Jiang, Z Li - Synlett, 2019 - thieme-connect.com
β-Alkoxycarbonyl-γ-lactams and γ-alkoxycarbonyl-δ-lactams were synthesized via a
conjugate alkylation/Mannich reaction/lactamization tandem reaction of unsaturated …

[PDF][PDF] Adición conjugada–condensación aldólica tándem asimétrica a NA criloil oxazolidinas y tiazolidinas quirales

F García Álvarez - 2017 - repositorioinstitucional.buap.mx
En el presente trabajo se han desarrollado estrategias de síntesis que involucran la
presencia de auxiliares quirales heterocíclicos de cinco miembros, oxazolidinas y …