An expedient one-pot sequential five-component synthesis of highly substituted spiro-pyrrolidine heterocycles

D Gavaskar, R Raghunathan, ARS Babu - Tetrahedron Letters, 2014 - Elsevier
An expedient one-pot sequential five-component synthesis of highly substituted pyrrolidine
heterocycles involving [3+ 2]-cycloaddition of azomethine ylides as the key step is …

One-pot double [3+ 2] cycloaddition for diastereoselective synthesis of tetracyclic pyrrolidine compounds

Q Lu, G Song, JP Jasinski, AC Keeley, W Zhang - Green chemistry, 2012 - pubs.rsc.org
A multicomponent double [3+ 2] cycloaddition reaction of azomethine ylides has been
developed for the synthesis of pyrrolidine-fused tetracyclic compounds. This reaction …

One-pot double [3+ 2] cycloadditions for diastereoselective synthesis of pyrrolidine-based polycyclic systems

X Zhang, W Qiu, X Ma, J Evans, M Kaur… - The Journal of …, 2018 - ACS Publications
Sequential inter-and intramolecular [3+ 2] cycloadditions of azomethine ylides are
developed for the one-pot and diastereoselective synthesis of highly condensed …

Double [3+ 2] cycloadditions for diastereoselective synthesis of spirooxindole pyrrolizidines

X Zhang, X Ma, W Qiu, JM Awad… - Green Processing and …, 2022 - degruyter.com
Abstract One-pot two sequential [3+ 2] cycloadditions of azomethine ylides with different
dipolarophiles for diastereoselective synthesis of spirooxindole pyrrolizidines are …

A sequential multicomponent reaction (SMCR) strategy: Synthesis of novel pyrazolo-1, 4-dioxaspiro [4, 5] decane grafted spiro-indenoquinoxaline pyrrolidine …

G Deivasigamani… - Synthetic …, 2021 - Taylor & Francis
A facile and expedient one-pot sequential five-component synthesis of highly substituted
trispiro-pyrrolidine heterocycles is described. The key step involves [3+ 2]-cycloaddition of …

Efficient and regioselective synthesis of novel functionalized dispiropyrrolidines and their cytotoxic activities

JM Yang, Y Hu, Q Li, F Yu, J Cao, D Fang… - ACS Combinatorial …, 2014 - ACS Publications
An efficient and regioselective synthesis of novel functionalized dispiropyrrolizidine
derivatives via a three-component [3+ 2] cycloaddition reaction of azomethine ylides is …

Synthesis of Spiropyrrolidines via Five‐Component 1,3‐Dipolar Cycloaddition of Azomethine Ylides and Olefinic Dipolarophiles Generated In Situ Simultaneously

FH Liu, YB Song, LJ Zhai, M Li - Journal of Heterocyclic …, 2015 - Wiley Online Library
An efficient and straightforward five‐component cascade protocol has been developed to
synthesize the highly substituted dispiroindenoquinoxaline pyrrolidine derivatives from …

Regio-and stereoselective synthesis of novel spiropyrrolidines through 1, 3-dipolar cycloaddition reactions of azomethine ylides and 2-styrylquinazolin-4 (3 H)-ones

RA Maurya, R Nayak, CN Reddy, JS Kapure… - RSC …, 2014 - pubs.rsc.org
Efficient regio-and stereoselective synthesis of novel of spiropyrrolidines was achieved
through 1, 3-dipolar cycloaddition reaction of 2-styrylquinazolin-4 (3H)-ones with …

Regioselective synthesis of novel spiropyrrolidines and spirothiapyrrolizidines through multicomponent 1, 3-dipolar cycloaddition reaction of azomethine ylides

H Liu, G Dou, D Shi - Journal of Combinatorial Chemistry, 2010 - ACS Publications
A series of novel spiropyrrolidines and spirothiapyrrolizidines were synthesized via a three-
component 1, 3-dipolar cycloaddition reaction of isatin or acenaphthenequinone, sarcosine …

Synthesis of highly functionalized pyrrolidines via a mild one-pot, three-component 1, 3-dipolar cycloaddition process

P Garner, HÜ Kaniskan - The Journal of Organic Chemistry, 2005 - ACS Publications
A simple and efficient one-pot, three-component synthesis of highly functionalized
pyrrolidines via cascade imine→ azomethine ylide→ 1, 3-dipolar cycloadditions is reported …