Applications of alkyl orthoesters as valuable substrates in organic transformations, focusing on reaction media

Z Khademi, K Nikoofar - RSC advances, 2020 - pubs.rsc.org
In this review we focus on applications of alkyl orthoesters as valuable and efficient
substrates to perform various classes of two-component and multi-component organic …

Synthesis of quinazolines and quinazolinones via palladium-mediated approach

IM Abdou, SS Al-Neyadi - Heterocyclic Communications, 2015 - degruyter.com
Quinazoline derivatives have drawn attention in the field of heterocyclic chemistry because
of their unique skeleton and interesting biological applications. This review summarizes the …

[PDF][PDF] Comparative study between the titanium phosphate TiP2O7 and the phosphate fertilizers in the catalysis of the quinazolin-4 (3H)-one derivatives synthesis

Y Merroun, S Chehab, T Ghailane… - … Journal of Chemistry, 2020 - academia.edu
A simple and efficient method for the synthesis of quinazolin-4 (3H)-one derivatives via
condensation of anthranilamide with aromatic aldehyde catalyzed by monoammonium …

TBHP as Methyl Source under Metal‐Free Aerobic Conditions To Synthesize Quinazolin‐4(3H)‐ones and Quinazolines by Oxidative Amination of C(sp3)–H Bond

S Mukhopadhyay, DS Barak… - European Journal of …, 2018 - Wiley Online Library
tert‐Butyl hydroperoxide (TBHP) served as the methyl source under metal‐free aerobic
conditions in the oxidative amination of the C (sp3)–H bond to synthesize quinazolin‐4 (3H) …

One-Pot Reactions of Triethyl Orthoformate with Amines

E Marinho - Reactions, 2023 - mdpi.com
One-pot reactions offer advantages like easy automation, higher product yields, minimal
waste generation, operational simplicity, and thus reduced cost, time and energy. This …

[PDF][PDF] A green protocol for the synthesis of bis (indolyl) methanes catalyzed by succinic acid under microwave irradiation

A Nasreen, R Varala - Organic Communications, 2017 - acgpubs.org
An eco-friendly simple and efficient synthesis of 3, 3'-bis (indolyl) methanes was carried out
by electrophilic substitution reaction of indole with structurally divergent aldehydes by using …

Magnetically recyclable copper modified GO/Fe3O4 catalyst for efficient synthesis of quinazolinones

LL Kong, LY Fan - Chinese Chemical Letters, 2016 - Elsevier
A series of bioactive quinazolinones were effectively synthesized by the condensation of
halide benzamide with amino acid using magnetically recyclable GO/Fe 3 O 4–CuI as …

[PDF][PDF] Citric acid catalyzed deprotection of carbonyl compounds from phenylhydrazones, semicarbazones and oximes under microwave irradiations

NM Abd El-Rahman, A Nasreen - Orient. J. Chem, 2017 - academia.edu
Citric Acid Catalyzed Deprotection of Carbonyl Compounds from Phenylhydrazones,
Semicarbazones and Oximes Under Microwave Irra Page 1 ORIENTAL JOURNAL OF …

[PDF][PDF] ANALYSIS OF SYNTHESIS STRATEGIES FOR DESIGNING DERIVATIVES OF QUINAZOLINONES

A Singha - Editorial Board, 2020 - ijmer.s3.amazonaws.com
With the dawn of new age of diseases, the role of medicinal chemistry and its impact on
society is ever increasing. This directly means development of more efficient drug with a …

Palladium-catalyzed oxidative C [double bond, length as m-dash] C bond cleavage with molecular oxygen: one-pot synthesis of quinazolinones from 2-amino …

W Liu, G Wu, W Gao, J Ding, X Huang, M Liu… - Organic Chemistry …, 2018 - pubs.rsc.org
Palladium-catalyzed oxidative cleavage/cyclization has been disclosed for the concise
synthesis of various quinazolinone derivatives from readily available 2-aminobenzamides …