Catalytic asymmetric α-amination of carboxylic acids using isothioureas

LC Morrill, T Lebl, AMZ Slawin, AD Smith - Chemical Science, 2012 - pubs.rsc.org
HBTM-2.1 promotes the direct asymmetric α-amination of carboxylic acids with N-aryl-N-
aroyldiazenes at low catalyst loadings (as low as 0.25 mol%), giving either 1, 3, 4-oxadiazin …

Development of a Method for the N-Arylation of Amino Acid Esters with Aryl Triflates

SM King, SL Buchwald - Organic letters, 2016 - ACS Publications
A general method for the N-arylation of amino acid esters with aryl triflates is described. Both
α-and β-amino acid esters, including methyl, tert-butyl, and benzyl esters, are viable …

Functionalization of superparamagnetic Fe3O4@ SiO2 nanoparticles with a Cu (II) binuclear Schiff base complex as an efficient and reusable nanomagnetic catalyst …

AR Sardarian, M Kazemnejadi… - Applied …, 2021 - Wiley Online Library
Fe3O4@ SiO2 nanoparticles was functionalized with a binuclear Schiff base Cu (II)‐complex
(Fe3O4@ SiO2/Schiff base‐Cu (II) NPs) and used as an effective magnetic hetereogeneous …

Application progress of recent advances in some copper catalyzed coupling reactions

SU Tekale, VB Jadhav, VP Pagore… - Mini-Reviews in …, 2013 - ingentaconnect.com
Different cross-coupling reactions for the formation of biologically important motifs and
intermediates in organic synthesis using various suitable copper catalysts are reviewed …

Copper-mediated peptide arylation selective for the N-terminus

MK Miller, H Wang, K Hanaya, O Zhang, A Berlaga… - Chemical …, 2020 - pubs.rsc.org
Polypeptides present remarkable selectivity challenges for chemical methods. Amino groups
are ubiquitous in polypeptide structure, yet few paradigms exist for reactivity and selectivity …

Microwave assisted organic synthesis: cross coupling and multicomponent reactions

A Kumar Gupta, N Singh… - Current Organic …, 2013 - benthamdirect.com
Impact of microwave radiation on organic chemistry has been assessed by workers time to
time. This review covers selected recent examples form cross-coupling reactions …

Room temperature N-arylation of amino acids and peptides using copper (I) and β-diketone

KK Sharma, S Sharma, A Kudwal, R Jain - Organic & Biomolecular …, 2015 - pubs.rsc.org
A mild and efficient method for the N-arylation of zwitterionic amino acids, amino acid esters
and peptides is described. The procedure provides the first room temperature synthesis of N …

N-Arylation of carbazole by microwave-assisted ligand-free catalytic CuI reaction

JK Kwon, JH Cho, YS Ryu, SH Oh, EK Yum - Tetrahedron, 2011 - Elsevier
N-Arylation of carbazole has been achieved in high yields within 1 h using a microwave-
assisted catalytic CuI reaction with no organic ligand. The N-arylation can be performed by …

N‐Heteroarylation of Optically Pure α‐Amino Esters using the Pd‐PEPPSI‐IPentClo‐picoline Pre‐Catalyst

S Sharif, D Mitchell, MJ Rodriguez… - … A European Journal, 2016 - Wiley Online Library
A robust, mild, and efficient method for the Pd‐catalyzed N‐heteroarylation of optically pure
α‐amino esters was developed. Dichloro [1, 3‐bis (2, 6‐di‐3‐pentylphenyl) imidazol‐2 …

Survey of New, Small-Molecule Isatin-Based Oxindole Hybrids as Multi-Targeted Drugs for the Treatment of Alzheimer's Disease

CS Marques, Ó López, L Leitzbach… - …, 2022 - thieme-connect.com
In the last decade, our group has been very active at develo** and assaying complex
libraries of scaffolds with a focus on their potential to identify bioactive drug candidates for …