Multicomponent synthesis of unnatural pyrrolizidines using 1,3-dipolar cycloaddition of proline esters

Synthetically useful noncatalytic strategy: a stereocontrolled rapid cyclization of a three component system to afford hexahydropyrrolizines

(2013) Tista Sengupta et al.   CHEMICAL COMMUNICATIONS

Recent developments in design and synthesis of bicyclic azasugars, carbasugars and related molecules as glycosidase inhibitors

(2013) Rima Lahiri et al.   CHEMICAL SOCIETY REVIEWS

Asymmetric Approach to Hyacinthacines B1 and B2

(2013) Paidi Venkatram Reddy et al.   JOURNAL OF ORGANIC CHEMISTRY

Rhodium-catalysed isomerisation/formal 1,3-dipolar cycloaddition cascades to fused-ring heterocycles

(2012) Ryan M. Gorman et al.   CHEMICAL COMMUNICATIONS

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

(2012) Qing Lu et al.   GREEN CHEMISTRY

Microwave-assisted multicomponent diastereoselective 1,3-dipolar cycloaddition of ethyl glyoxylate derived azomethine ylides

(2012) Juan Mancebo-Aracil et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Sequential deprotection–cyclisation reaction: stereoselective synthesis of azabicyclic β-enamino ester derivatives and (−) indolizidine 209D

(2012) Thanasekaran Ponpandian et al.   TETRAHEDRON

Facile synthesis of highly functional pyrrolizidine derivatives from β,γ-unsaturated α-keto esters and proline via a tandem cycloaddition

(2012) Tai-Ran Kang et al.   TETRAHEDRON LETTERS

Catalytic asymmetric synthesis of highly substituted pyrrolizidines

(2012) Andrew D. Lim et al.   Chemical Science

Novel dipolarophiles and dipoles in the metal-catalyzed enantioselective 1,3-dipolar cycloaddition of azomethine ylides

(2011) Javier Adrio et al.   CHEMICAL COMMUNICATIONS

Synthesis of Decahydropyrrolo[2,1,5-cd]indolizine through Consecutive [2 + 3] Cycloadditions and 6-Exo-Trig Cyclization

(2011) Peipei Cui et al.   JOURNAL OF ORGANIC CHEMISTRY

Enantioselective Total Synthesis of (−)-Acetylaranotin, a Dihydrooxepine Epidithiodiketopiperazine

(2011) Julian A. Codelli et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Asymmetric Synthesis of Polyhydroxylated Pyrrolizidines via Transannular Iodoamination with ConcomitantN-Debenzylation

(2011) E. Anne Brock et al.   ORGANIC LETTERS

Structure-Guided Minimalist Redesign of the L-Fuculose-1-Phosphate Aldolase Active Site: Expedient Synthesis of Novel Polyhydroxylated Pyrrolizidines and their Inhibitory Properties Against Glycosidases and Intestinal Disaccharidases

(2010) Xavier Garrabou et al.   CHEMISTRY-A EUROPEAN JOURNAL

Metal complexes versus organocatalysts in asymmetric 1,3-dipolar cycloadditions

(2010) Carmen Nájera et al.   JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY

Synthesis of Pyrrolizidine Derivatives in Ionic Liquid [bmim] Br

(2010) Laleh Faraji et al.   LETTERS IN ORGANIC CHEMISTRY

The organocatalytic [3+2] cycloaddition of azomethine ylides and α,β-unsaturated aldehydes as a convenient tool for the enantioselective synthesis of pyrrolizidines and indolizidines

(2010) Ainara Iza et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

The evolution of pyrrolizidine alkaloid biosynthesis and diversity in the Senecioneae

(2010) Dorothee Langel et al.   PHYTOCHEMISTRY REVIEWS

Total synthesis of natural (+)-hyacinthacine A6 and non-natural (+)-7a-epi-hyacinthacine A1 and (+)-5,7a-diepi-hyacinthacine A6

(2010) Isidoro Izquierdo et al.   TETRAHEDRON

Asymmetric 1,3-dipolar cycloadditions of acrylamides

(2009) Marie Kissane et al.   CHEMICAL SOCIETY REVIEWS

Stereocontrolled Cyclic Nitrone Cycloaddition Strategy for the Synthesis of Pyrrolizidine and Indolizidine Alkaloids

(2009) Alberto Brandi et al.   CHEMISTRY-A EUROPEAN JOURNAL

Expedient Pyrrolizidine Synthesis by Propargylsilane Addition toN-Acyliminium Ions followed by Gold-Catalyzed α-Allenyl Amide Cyclization

(2009) Arjen C. Breman et al.   JOURNAL OF ORGANIC CHEMISTRY

Pyrrolizidine alkaloid biosynthesis, evolution of a pathway in plant secondary metabolism

(2009) Dietrich Ober et al.   PHYTOCHEMISTRY

Synthesis of pyrrolizidine alkaloids via 1,3-dipolar cycloaddition involving cyclic nitrones and unsaturated lactones

(2008) Sebastian Stecko et al.   CARBOHYDRATE RESEARCH

Silver-Mediated Synthesis of Heterocycles

(2008) Míriam Álvarez-Corral et al.   CHEMICAL REVIEWS

Asymmetric Silver-Catalyzed Reactions

(2008) Marina Naodovic et al.   CHEMICAL REVIEWS

Flexible Strategy for the Synthesis of Pyrrolizidine Alkaloids

(2008) Timothy J. Donohoe et al.   ORGANIC LETTERS

Synthetic RCM approaches to enantiopure polyhydroxylated pyrrolizidine alkaloids

(2008) Daniele Muroni et al.   TETRAHEDRON LETTERS