Synthetic Applications of Aroyl- and Nitro-substituted 2-Aryl-Cyclopropane-1,1-Dicarboxylates

Boron Trifluoride-Promoted Indium(III) Triflate-Catalyzed Sequential One-Pot Synthesis of (1,2-Diaryl-2-oxoethyl)malonates fromtrans-2-Aryl-3-nitrocyclopropane-1,1-dicarboxylates and Activated Arenes

(2015) Thangavel Selvi et al.   ADVANCED SYNTHESIS & CATALYSIS

Donor–Acceptor Cyclopropanes as 1,2-Dipoles in GaCl3-Mediated [4 + 2]-Annulation with Alkenes: Easy Access to the Tetralin Skeleton

(2015) Roman A. Novikov et al.   JOURNAL OF ORGANIC CHEMISTRY

Dimerization of donor–acceptor cyclopropanes

(2015) Roman A. Novikov et al.   MENDELEEV COMMUNICATIONS

GaCl3-mediated acyclic dimerization of donor–acceptor cyclopropanes using 1,2-dipole reactivity

(2015) Roman A. Novikov et al.   MENDELEEV COMMUNICATIONS

Synthesis of 2,3-disubstituted thiophenes from 2-aryl-3-nitro-cyclopropane-1,1-dicarboxylates and 1,4-dithiane-2,5-diol

(2015) Thangavel Selvi et al.   RSC Advances

Lewis Acid-Mediated Transformations oftrans-2-Aroyl-3-aryl- cyclopropane-1,1-dicarboxylates into 2-Pyrones and 1-Indanones

(2014) Gopal Sathishkannan et al.   ADVANCED SYNTHESIS & CATALYSIS

Stereospecific Formal [3+2] Dipolar Cycloaddition of Cyclopropanes with Nitrosoarenes: An Approach to Isoxazolidines

(2014) Shyamal Chakrabarty et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

A New Type of Donor-Acceptor Cyclopropane Reactivity: The Generation of Formal 1,2- and 1,4-Dipoles

(2014) Roman A. Novikov et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

A New Golden Age for Donor-Acceptor Cyclopropanes

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

Synthesis of 2,4,5-trisubstituted oxazoles through tin(iv) chloride-mediated reaction of trans-2-aryl-3-nitro-cyclopropane-1,1-dicarboxylates with nitriles

(2014) Thangavel Selvi et al.   CHEMICAL COMMUNICATIONS

[3+3] Annulation of donor–acceptor cyclopropanes with mercaptoacetaldehyde: application to the synthesis of tetrasubstituted thiophenes

(2014) Gopal Sathishkannan et al.   CHEMICAL COMMUNICATIONS

Three-Step Synthesis of (±)-Preussin from Decanal

(2014) Isac G. Rosset et al.   JOURNAL OF ORGANIC CHEMISTRY

Boron Trifluoride Mediated Ring-Opening Reactions of trans-2-Aryl-3-nitro-cyclopropane-1,1-dicarboxylates. Synthesis of Aroylmethylidene Malonates as Potential Building Blocks for Heterocycles

(2014) Thangavel Selvi et al.   JOURNAL OF ORGANIC CHEMISTRY

Functionalized 4-Carboxy- and 4-Keto-2,3-dihydropyrroles via Ni(II)-Catalyzed Nucleophilic Amine Ring-Opening Cyclizations of Cyclopropanes

(2014) M. Cynthia Martin et al.   JOURNAL OF ORGANIC CHEMISTRY

Intramolecular donor–acceptor cyclopropane ring-opening cyclizations

(2013) Marchello A. Cavitt et al.   CHEMICAL SOCIETY REVIEWS

Organocatalytic Cascade Sulfa-Michael/Aldol Reaction of β,β-Disubstituted Enones: Enantioselective Synthesis of Tetrahydrothiophenes with a Trifluoromethylated Quaternary Center

(2013) Yu Su 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

Copper-Catalyzed Highly Enantioselective Cyclopentannulation of Indoles with Donor–Acceptor Cyclopropanes

(2013) Hu Xiong et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

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

Urea-catalyzed construction of oxazinanes

(2013) Andrea M. Hardman et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Highly Diastereoselective DABCO-Catalyzed [3 + 3]-Cycloaddition of 1,4-Dithiane-2,5-diol with Azomethine Imines

(2013) Xin Fang et al.   ORGANIC LETTERS

Asymmetric Synthesis of Indole Homo-Michael Adducts via Dynamic Kinetic Friedel–Crafts Alkylation with Cyclopropanes

(2013) Steven M. Wales et al.   ORGANIC LETTERS

Tertiary amine functionalized polyacrylonitrile fiber catalyst for the synthesis of tetrahydrothiophenes

(2013) Changzhu Xu et al.   TETRAHEDRON

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

(2013) Yongxian Sun et al.   TETRAHEDRON

Domino Reactions of Donor-Acceptor-Substituted Cyclopropanes for the Synthesis of 3,3′-Linked Oligopyrroles and Pyrrolo[3,2-e]indoles

(2012) Johannes Kaschel et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

An organocatalytic Michael-aldol cascade: formal [3+2] annulation to construct enantioenriched spirocyclic oxindole derivatives

(2012) Shu-Wen Duan et al.   CHEMICAL COMMUNICATIONS

Highly Diastereoselective Construction of Fused Carbocycles from Cyclopropane-1,1-dicarboxylates and Cyclic Enol Silyl Ethers: Scope, Mechanism, and Origin of Diastereoselectivity

(2012) Jian-Ping Qu et al.   CHEMISTRY-A EUROPEAN JOURNAL

α,α′-N-Boc-Substituted Bi- and Terthiophenes: Fluorescent Precursors for Functional Materials

(2012) Yanmei Dong et al.   JOURNAL OF ORGANIC CHEMISTRY

Catalytic Nazarov Reaction of Aryl Vinyl Ketones via Binary Acid Strategy

(2012) Zhi-Guo Xi et al.   JOURNAL OF ORGANIC CHEMISTRY

Tandem Ring-Opening Decarboxylation of Cyclopropane Hemimalonates with Sodium Azide: A Short Route to γ-Aminobutyric Acid Esters

(2012) Michael R. Emmett et al.   JOURNAL OF ORGANIC CHEMISTRY

Synthesis of Highly Substituted Oxazoles through Iodine(III)-Mediated Reactions of Ketones with Nitriles

(2012) Akio Saito et al.   MOLECULES

Hydrogen-Bond-Mediated Cascade Reaction Involving Chalcones: Facile Synthesis of Enantioenriched Trisubstituted Tetrahydrothiophenes

(2012) Jun-Bing Ling et al.   ORGANIC LETTERS

Complexes of Donor–Acceptor Cyclopropanes with Tin, Titanium, and Gallium Chlorides — Mechanism Studies

(2012) Roman A. Novikov et al.   ORGANOMETALLICS

Polar Intramolecular Cross-Cycloadditions of Cyclopropanes toward Natural Product Synthesis

(2012) Zhongwen Wang   SYNLETT

Enantioselective synthesis of nitrocyclopropanes via conjugate addition of bromomalonate to nitroalkenes catalyzed by Ni(II) complexes

(2012) Hyun Joo Lee et al.   TETRAHEDRON LETTERS

Catalytic [3+2] Annulation of Aminocyclopropanes for the Enantiospecific Synthesis of Cyclopentylamines

(2011) Florian de Nanteuil et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Formal Homo-Nazarov and Other Cyclization Reactions of Activated Cyclopropanes

(2011) Filippo De Simone et al.   CHEMISTRY-A EUROPEAN JOURNAL

Base-Controlled Selective Conversion of Michael Adducts of Malonates with Enones in the Presence of Iodine

(2011) Chun-Bao Miao et al.   JOURNAL OF ORGANIC CHEMISTRY

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

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

Highly Diastereoselective Synthesis of 1-PyrrolinesviaSnCl4-Promoted [3 + 2] Cycloaddition between Activated Donor–Acceptor Cyclopropanes and Nitriles

(2011) Gopal Sathishkannan et al.   ORGANIC LETTERS

Nucleophilic Ring Opening of Cyclopropane Hemimalonates Using Internal Brønsted Acid Activation

(2011) Michael R. Emmett et al.   ORGANIC LETTERS

1,4-Dithiane-2,5-diol as an efficient synthon for a straightforward synthesis of functionalized tetrahydrothiophenes via sulfa-Michael/aldol-type reactions with electrophilic alkenes

(2011) Nikla Baricordi et al.   TETRAHEDRON

An Organocatalytic Domino Thia-Michael/Aldol Condensation Reaction: Highly Enantioselective Synthesis of Functionalized Dihydrothiophenes

(2010) Jie Tang et al.   ADVANCED SYNTHESIS & CATALYSIS

Facile Synthesis of 3-Nitro-2-substituted Thiophenes

(2010) Cornelius J. O’ Connor 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

Synthesis of 5-Azaindoles via a Cycloaddition Reaction between Nitriles and Donor−Acceptor Cyclopropanes

(2010) Mahmoud M. Abd Rabo Moustafa et al.   ORGANIC LETTERS

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

Solvent-Controlled Oxidative Cyclization for Divergent Synthesis of Highly Functionalized Oxetanes and Cyclopropanes

(2009) Yang Ye et al.   ORGANIC LETTERS

anti-Oligoannelated THF Moieties: Synthesis viaPush−Pull-Substituted Cyclopropanes‡

(2009) Tobias F. Schneider et al.   ORGANIC LETTERS

N-Heterocyclic Carbene Catalyzed Ring Expansion of Formylcyclopropanes: Synthesis of 3,4-Dihydro-α-pyrone Derivatives

(2009) Gong-Qiang Li et al.   ORGANIC LETTERS

Highly Enantioselective Synthesis of Nitrocyclopropanes via Organocatalytic Conjugate Addition of Bromomalonate to α,β-Unsaturated Nitroalkenes

(2009) Yi-ning Xuan et al.   ORGANIC LETTERS

Iodoarene-mediated one-pot preparation of 2,5-disubstituted and 2,4,5-trisubstituted oxazoles from alkyl aryl ketones with oxone in nitriles

(2009) Yoshihide Ishiwata et al.   TETRAHEDRON

Efficient Stereoselective Synthesis of Nitrocyclopropanes by the Oxidative Cyclization of Michael Adducts of Nitroolefins with Activated Methylene Compounds

(2008) Renhua Fan et al.   ADVANCED SYNTHESIS & CATALYSIS

Donor–Acceptor Cyclopropanes as Three-Carbon Components in a [4+3] Cycloaddition Reaction with 1,3-Diphenylisobenzofuran

(2008) Olga A. Ivanova et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Defining the Binding Site of Levosimendan and Its Analogues in a Regulatory Cardiac Troponin C−Troponin I Complex†

(2008) Ian M. Robertson et al.   BIOCHEMISTRY

Nucleophilic Addition of Phenol Derivatives to Methyl 1-Nitrocyclopropanecarboxylates

(2008) Olga Lifchits et al.   JOURNAL OF ORGANIC CHEMISTRY

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

A Mild Procedure for the Lewis Acid-Catalyzed Ring-Opening of Activated Cyclopropanes with Amine Nucleophiles

(2008) Olga Lifchits et al.   ORGANIC LETTERS

Total Synthesis of (±)-Goniomitine via a Formal Nitrile/Donor−Acceptor Cyclopropane [3 + 2] Cyclization

(2007) Christian L. Morales et al.   ORGANIC LETTERS