Gold catalysis in organic transformations: A review

SA Shahzad, MA Sajid, ZA Khan… - Synthetic …, 2017 - Taylor & Francis
This review updates the explosive development of gold catalysis for organic transformation
focusing on the current literature over last 3 years. Recent investigations have shown that …

Synthesis and Biological Activities of Pyrazino[1,2-a]indole and Pyrazino[1,2-a]indol-1-one Derivatives

K Zhang, C Tran, M Alami, A Hamze, O Provot - Pharmaceuticals, 2021 - mdpi.com
This review concerns the synthesis and biological activities of pyrazino [1, 2-a] indoles and
pyrazino [1, 2-a] indol-1-ones reported since 1997 and the discovery of biological activity of …

Catalyst-free cyclization of anthranils and cyclic amines: one-step synthesis of rutaecarpine

J Li, ZB Wang, Y Xu, XC Lu, SR Zhu… - Chemical Communications, 2019 - pubs.rsc.org
An efficient synthesis of a variety of quinazolinone derivatives via a direct cyclization
reaction between commercially available anthranils and cyclic amines is described. The …

Intramolecular Gold-Catalyzed and NaH-Supported Cyclization Reactions of N-Propargyl Indole Derivatives with Pyrazole and Pyrrole Rings: Synthesis of …

S Basceken, S Kaya, M Balci - The Journal of Organic Chemistry, 2015 - ACS Publications
Gold-catalyzed and NaH-supported intramolecular cyclization of N-propargyl indole
derivatives with pyrazole and pyrrole units attached to indole is described. An efficient route …

Gold-Catalyzed Selective 6-exo-dig and 7-endo-dig Cyclizations of Alkyn-Tethered Indoles To Prepare Rutaecarpine Derivatives

XF Kong, F Zhan, GX He, CX Pan, CX Gu… - The Journal of …, 2018 - ACS Publications
An efficient method to synthesize rutaecarpine derivatives via the gold-catalyzed selective
cyclization of alkyn-tethered indoles under mild conditions is described. The alkyn-tethered …

Cascade synthesis of indolizines and pyrrolo [1, 2-a] pyrazines from 2-formyl-1-propargylpyrroles

CH Escalante, FA Carmona-Hernández… - Organic & …, 2022 - pubs.rsc.org
A straightforward synthesis of indolizines and pyrrolo [1, 2-a] pyrazines was performed
through a cascade condensation/cyclization/aromatization reaction of substituted 2-formyl-N …

Gold (III)-catalyzed selective cyclization of alkynyl quinazolinone-tethered pyrroles: synthesis of fused quinazolinone scaffolds

LS Wei, GX He, XF Kong, CX Pan… - The Journal of Organic …, 2018 - ACS Publications
A series of 1, 2-and 2, 3-fused quinazolinones have been synthesized in good to excellent
yields through gold-catalyzed selective hydroarylations of alkynyl quinazolinone-tethered …

Pyrrolopyrazine derivatives: synthetic approaches and biological activities

F Dehnavi, SR Alizadeh, MA Ebrahimzadeh - Medicinal Chemistry …, 2021 - Springer
Nitrogen-containing heterocycles were employed in different applications such as
pharmaceuticals, organic materials, natural products, and mainly in bioactive molecules …

Gold-Catalyzed Domino Cycloisomerization/Alkoxylation: An Entry to 3,4-Dihydro-1H-[1,4]oxazino[4,3-a]indole

A Dupeux, V Michelet - The Journal of Organic Chemistry, 2021 - ACS Publications
A novel and mild synthetic route for the preparation of functionalized polycyclic indole
skeletons via a gold-mediated cycloisomerization/alkoxylation of 1, 6-aldehyde-yne has …

Nickel(II)-Catalyzed [5 + 1] Annulation of 2-Carbonyl-1-propargylindoles with Hydroxylamine To Synthesize Pyrazino[1,2-a]indole-2-oxides in Water

HY Bi, M Du, CX Pan, Y Xiao, GF Su… - The Journal of Organic …, 2019 - ACS Publications
An atom-economical and practical method for the efficient synthesis of various pyrazino [1, 2-
a] indole-2-oxides was developed through a nickel (II)-catalyzed [5+ 1] annulation of 2 …