AlCl3-Catalyzed [3+2] Annulations ofcis-2,3-Disubstituted Cyclopropane 1,1-Diesters with Cyclic Ketones: Diastereoselective Construction of Spirotetrahydrofurans

N-Heterocyclic Carbene Catalyzed Formal [3+2] Annulation Reaction of Enals: An Efficient Enantioselective Access to Spiro-Heterocycles

(2014) Chang Guo et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

A New Golden Age for Donor-Acceptor Cyclopropanes

(2014) Tobias F. Schneider et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

From (Phenylsulfanyl)cycloalkanecarbaldehydes to Optically Active Spirocyclic Tetrahydrofurans: Stereospecific Resolution of Symmetric Aldehydes through (S)-Proline-Catalysed Aldol Reaction

(2014) Francesco Secci et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Biomimetic Asymmetric Total Syntheses of Spirooliganones A and B

(2014) Liyan Song et al.   ORGANIC LETTERS

Total Syntheses of (−)-Spirooliganones A and B

(2014) Lin Wei et al.   ORGANIC LETTERS

Ni-Catalyzed [8+3] cycloaddition of tropones with 1,1-cyclopropanediesters

(2013) Rubén Tejero et al.   CHEMICAL COMMUNICATIONS

Synthesis of a Family of Spirocyclic Scaffolds: Building Blocks for the Exploration of Chemical Space

(2013) Sarvesh Kumar et al.   JOURNAL OF ORGANIC CHEMISTRY

cis-2,3-Disubstituted Cyclopropane 1,1-Diesters in [3 + 2] Annulations with Aldehydes: Highly Diastereoselective Construction of Densely Substituted Tetrahydrofurans

(2013) Gaosheng Yang et al.   JOURNAL OF ORGANIC CHEMISTRY

Vinylcyclopropane Derivatives in Transition-Metal-Catalyzed Cycloadditions for the Synthesis of Carbocyclic Compounds

(2013) Lei Jiao et al.   JOURNAL OF ORGANIC CHEMISTRY

Stereocontrolled Synthesis and Functionalization of Cyclobutanes and Cyclobutanones

(2013) Francesco Secci et al.   MOLECULES

AlCl3-promoted [3 + 2] annulation of cis-2,3-disubstituted cyclopropane 1,1-diesters with isothiocyanates: stereoselective synthesis of densely substituted 2-iminodihydrothiophenes

(2013) Yongxian Sun et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Antiviral Spirooliganones A and B with Unprecedented Skeletons from the Roots of Illicium oligandrum

(2013) Shuang-Gang Ma et al.   ORGANIC LETTERS

Regio- and Diastereoselective Stepwise [8 + 3]-Cycloaddition Reaction between Tropone Derivatives and Donor–Acceptor Cyclopropanes

(2013) Alexandra R. Rivero et al.   ORGANIC LETTERS

Diastereo- and Enantioselective Construction of Oxindole-Fused Spirotetrahydrofuran Scaffolds through Palladium-Catalyzed Asymmetric [3+2] Cycloaddition of Vinyl Cyclopropanes and Isatins

(2013) Liang-yong Mei et al.   ORGANOMETALLICS

Stereoselective cyclopropanation of α-bromochalcone with diethyl malonate promoted by K2CO3

(2013) Yongxian Sun et al.   TETRAHEDRON

Asymmetric Catalysis for the Synthesis of Spirocyclic Compounds

(2013) Annaliese K. Franz et al.   ACS Catalysis

Lewis Acid Catalyzed Intramolecular [4+2] and [3+2] Cross-Cycloaddition of Alkynylcyclopropane Ketones with Carbonyl Compounds and Imines

(2012) Yu Bai et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

An Analog of the Natural Steroidal Alkaloid Cortistatin A Potently Suppresses Tat-Dependent HIV Transcription

(2012) Guillaume Mousseau et al.   Cell Host & Microbe

Catalytic Enantiospecific [3+2] Annulation of Aminocyclopropanes with Ketones

(2012) Fides Benfatti et al.   CHEMISTRY-A EUROPEAN JOURNAL

Spirocyclic Sulfamides as β-Secretase 1 (BACE-1) Inhibitors for the Treatment of Alzheimer’s Disease: Utilization of Structure Based Drug Design, WaterMap, and CNS Penetration Studies To Identify Centrally Efficacious Inhibitors

(2012) Michael A. Brodney et al.   JOURNAL OF MEDICINAL CHEMISTRY

Lewis Acid Catalyzed Intramolecular [3+2] Cross-Cycloaddition of Donor-Acceptor Cyclopropanes with Carbonyls: A General Strategy for the Construction of Acetal[n.2.1] Skeletons

(2011) Siyang Xing et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Recent advances in ring-forming reactions of donor–acceptor cyclopropanes

(2011) Mikhail Ya. Mel’nikov et al.   MENDELEEV COMMUNICATIONS

Iron-Catalyzed [3 + 2] Annulation of Aminocyclopropanes with Aldehydes: Stereoselective Synthesis of Aminotetrahydrofurans

(2011) Fides Benfatti et al.   ORGANIC LETTERS

Cyclopropane−Aldehyde Annulations at Quaternary Donor Sites: Stereoselective Access to Highly Substituted Tetrahydrofurans

(2011) Austin G. Smith et al.   ORGANIC LETTERS

Efficient Construction of Oxa- and Aza-[n.2.1] Skeletons: Lewis Acid Catalyzed Intramolecular [3+2] Cycloaddition of Cyclopropane 1,1-Diesters with Carbonyls and Imines

(2010) Siyang Xing et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Total Synthesis of (+)-Isatisine A

(2010) Avedis Karadeolian et al.   JOURNAL OF ORGANIC CHEMISTRY

Complexity-Building Annulations of Strained Cycloalkanes and C═O π Bonds

(2010) Matthew J. Campbell et al.   JOURNAL OF ORGANIC CHEMISTRY

AlCl3-Promoted Highly Regio- and Diastereoselective [3 + 2] Cycloadditions of Activated Cyclopropanes and Aromatic Aldehydes: Construction of 2,5-Diaryl-3,3,4-trisubstituted Tetrahydrofurans

(2010) Gaosheng Yang et al.   JOURNAL OF ORGANIC CHEMISTRY

Intramolecular annulations of donor–acceptor cyclopropanes

(2010) Terry P. Lebold et al.   PURE AND APPLIED CHEMISTRY

Total synthesis of (±)-bruguierol A via an intramolecular [3+2] cycloaddition of cyclopropane 1,1-diester

(2010) Bao Hu et al.   TETRAHEDRON

Heterocycles from cyclopropanes: applications in natural product synthesis

(2009) Cheryl A. Carson et al.   CHEMICAL SOCIETY REVIEWS

K2CO3-Promoted Cascade Michael-Alkylation Reactions: A Facile Preparation of Diethyltrans-2,3-Disubstituted 1,1-Cyclopropanedicarboxylates

(2009) Gaosheng Yang et al.   CHINESE JOURNAL OF CHEMISTRY

Catalytic Enantioselective Synthesis of Tetrahydrofurans: A Dynamic Kinetic Asymmetric [3 + 2] Cycloaddition of Racemic Cyclopropanes and Aldehydes

(2009) Andrew T. Parsons et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Asymmetric Synthesis of (+)-Polyanthellin A

(2009) Matthew J. Campbell et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Synthesis of (+)-Cortistatin A

(2008) Ryan A. Shenvi et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Scope and Mechanism for Lewis Acid-Catalyzed Cycloadditions of Aldehydes and Donor−Acceptor Cyclopropanes: Evidence for a Stereospecific Intimate Ion Pair Pathway

(2008) Patrick D. Pohlhaus et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY