Recent advances in chemistry of γ-lactams: part I. Synthesis starting from acyclic or cyclic precursors

G Martelli, M Orena, S Rinaldi - Current Organic Chemistry, 2014 - ingentaconnect.com
γ-Lactams (pyrrolidin-2-ones) and products containing the γ-lactam core are important
synthetic targets and often display interesting biological activities, so that the development of …

Utility of acetylenedicarboxylate in organic synthesis

EM El‐Sheref, AB Brown - Journal of Heterocyclic Chemistry, 2017 - Wiley Online Library
Although, recent reviews demonstrated intensively on the reactivity of dimethyl
acetylenedicarboxylate (DMAD) in organic synthesis, its reactions have still get importance …

Efficient synthesis of pentasubstituted pyrroles via one-pot reactions of arylamines, acetylenedicarboxylates, and 3-phenacylideneoxindoles

Y Han, Y Sun, J Sun, CG Yan - Tetrahedron, 2012 - Elsevier
An efficient synthetic method for the pentasubstituted pyrroles was successfully developed
via the one-pot domino reactions of arylamines, acetylenedicarboxylates, and 3 …

Synthesis of functionalized 2-pyrrolidinones via domino reactions of arylamines, ethyl glyoxylate and acetylenedicarboxylates

H Gao, J Sun, CG Yan - Tetrahedron, 2013 - Elsevier
An efficient and practical synthetic method for the functionalized 2-pyrrolidinones was
successfully developed via the domino reactions of ethyl glyoxylate and …

Synthesis and antibacterial activity of ethyl 2-amino-6-methyl-5-oxo-4-aryl-5, 6-dihydro-4H-pyrano [3, 2-c] quinoline-3-carboxylate

S Asghari, S Ramezani, M Mohseni - Chinese Chemical Letters, 2014 - Elsevier
The three-component reaction of 4-hydroxy-1-methyl-2 (1H)-quinolinone, aromatic
aldehydes and ethyl cyanoacetate was carried out in the presence of a catalytic amount of 4 …

One-pot formation of fluorescent γ-lactams having an α-phosphorus ylide moiety through three-component α (δ′)-Michael reactions of phosphines with an enyne and …

YW Lin, JC Deng, YZ Hsieh, SC Chuang - Organic & Biomolecular …, 2014 - pubs.rsc.org
We demonstrate a straightforward synthesis of γ-lactams possessing an α-phosphorus ylide
moiety from assembly of phosphines, N-tosyl aldimines and an enyne through an initial α …

Fluoride-catalyzed nucleophilic addition of PhSCF 2 SiMe 3 to anhydrides: synthesis of γ-difluoromethylated γ-lactams

V Pharikronburee, T Punirun, D Soorukram… - Organic & …, 2013 - pubs.rsc.org
Fluoride-catalyzed nucleophilic addition of PhSCF 2 SiMe 3 to anhydrides: synthesis of γ-difluoromethylated
γ-lactams - Organic & Biomolecular Chemistry (RSC Publishing) DOI:10.1039/C3OB27193E …

Synthesis of (triphenylphosphoranylidene) spiro [cyclopentene-1, 3′-indole] s by a three-component reaction of triphenylphosphine, dialkyl acetylenedicarboxylates …

H Gong, J Sun, CG Yan - Synthesis, 2014 - thieme-connect.com
The three-component reaction of triphenylphosphine, a dialkyl acetylenedicarboxylate, and
a 3-(aroylmethylene)-1, 3-dihydro-2H-indol-2-one in 1, 2-dimethoxyethane at room …

Vinylphosphonium and 2-aminovinylphosphonium salts–preparation and applications in organic synthesis

A Kuźnik, R Mazurkiewicz… - Beilstein Journal of …, 2017 - beilstein-journals.org
The main synthetic routes towards vinylphosphonium salts and their wide applications in
organic synthesis are discussed in this review. Particular attention is paid to the use of these …

An efficient and convenient synthesis of pentasubstituted pyrroles from alkyl acetoacetates, dialkyl acetylenedicarboxylates, and amines

H Mehrabi, M Anary-Abbasinejad, F Mirhashemi - Tetrahedron Letters, 2014 - Elsevier
A simple and efficient synthesis of pentasubstituted pyrroles has been developed using a
one-pot, two-step reaction. The synthesis of a series of 4-hydroxypenta-1, 3-diene …