Titanium-mediated cross-coupling reactions of 1,3-butadiynes with α-iminonitriles to 3-aminopyrroles: observation of an imino aza-Nazarov cyclization

Titanium-mediated reductive cross-coupling reactions of imines with nitriles: an efficient route for the synthesis of α-aminoketones or 1,2-diketones

(2014) Haoyi Chen et al.   TETRAHEDRON LETTERS

Titanium-mediated reductive cross-coupling reactions of imines with terminal alkynes: An efficient route for the synthesis of stereodefined allylic amines

(2013) Kebin Mao et al.   Beilstein Journal of Organic Chemistry

Nazarov Reactions of Vinyl Cyclopropylamines: An Approach to the Imino-Nazarov Problem

(2013) Sara A. Bonderoff et al.   ORGANIC LETTERS

Reaction of Titanacyclobutene–Silacyclobutene Fused-Ring Complexes with Nitriles via Formal Insertion of the C–N Triple Bond of Nitrile into the Silacyclobutene Ring

(2013) Jing Zhao et al.   ORGANOMETALLICS

Chiral Naphthyl-α-diimine Nickel(II) Catalysts Bearing sec-Phenethyl Groups: Chain-Walking Polymerization of Ethylene at High Temperature and Stereoselective Polymerization of Methyl Methacrylate at Low Temperature

(2013) Jianchao Yuan et al.   ORGANOMETALLICS

Reactions of Zirconocene Butadiyne or Monoyne Complexes with Nitriles: Straightfoward Synthesis of Functionalized Pyrimidines

(2013) Xu You et al.   ORGANOMETALLICS

Unexpected Zirconium-Mediated Multicomponent Reactions of Conjugated 1,3-Butadiynes and Monoynes with Acyl Cyanide Derivatives

(2012) Shasha Yu et al.   CHEMISTRY-A EUROPEAN JOURNAL

Preparation of NH-Pyrroles under Superelectrophilic Conditions by an Aza-Nazarov Reaction Cascade with Indole as Neutral Leaving Group: Experiment and Theory

(2012) Rishikesh Narayan et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Aromaticity and Aminopyrroles: Desmotropy and Solution Tautomerism of 1H-Pyrrol-3-aminium and 1H-Pyrrol-3(2H)-iminium Cation: A Stable σ-Complex

(2012) Michael De Rosa et al.   JOURNAL OF ORGANIC CHEMISTRY

Asymmetric Synthesis of Dihydroindanes by Convergent Alkoxide-Directed Metallacycle-Mediated Bond Formation

(2012) Stephen N. Greszler et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

α-Aryl-Substituted Allenamides in an Imino-Nazarov Cyclization Cascade Catalyzed by Au(I)

(2012) Zhi-Xiong Ma et al.   ORGANIC LETTERS

Highly Efficient Synthesis of cis-[3]Cumulenic Diols via Zirconocene-Mediated Coupling of 1,3-Butadiynes with Aldehydes

(2012) Xiaoping Fu et al.   ORGANOMETALLICS

Synthesis of 3-amino-1-benzyl-4-benzenesulfonyl-2-carbonitrilo-1H-pyrrole and preparation of related pyrrolo[3,2-d]pyrimidines

(2012) R. N. Solomyannyi et al.   RUSSIAN JOURNAL OF GENERAL CHEMISTRY

Titanium-mediated cross-coupling reactions of imines with ketones or aldehydes: an efficient route for the synthesis of 1,2-amino alcohols

(2012) Guoqin Fan et al.   TETRAHEDRON LETTERS

One-Pot Selective Syntheses of 5-Azaindoles through Zirconocene-Mediated Multicomponent Reactions with Three Different Nitrile Components and One Alkyne Component

(2011) Shaoguang Zhang et al.   CHEMISTRY-A EUROPEAN JOURNAL

Formation of Zirconocenes Containing Vinyl-imine and Keteniminate Species from Zirconacycles and Diphenylacetonitrile

(2011) Jing Zhao et al.   ORGANOMETALLICS

Coupling Reaction of a Cyclopentadienyl Ligand with a Dienyl or Alkenyl Moiety on Titanocene

(2011) Zhiyi Song et al.   ORGANOMETALLICS

Versatile Synthesis of 5-Aminoimidazole-4-carboxylic Acid Derivatives

(2011) Alice Dias et al.   SYNLETT

Organocatalytic asymmetric aza-Nazarov cyclization of an azirine

(2010) Naoyuki Shimada et al.   CHEMICAL COMMUNICATIONS

Efficient One-Pot Synthesis of N-Containing Heterocycles by Multicomponent Coupling of Silicon-Tethered Diynes, Nitriles, and Isocyanides through Intramolecular Cyclization of IminoacylZr Intermediates

(2010) Shaoguang Zhang et al.   CHEMISTRY-A EUROPEAN JOURNAL

Approach to Trisubstituted 3-Aminopyrrole Derivatives by Yb(OTf)3-Catalyzed [4+1] Annulation of 2-Azadiene with Me3SiCN

(2010) Toshiaki Sasada et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Cleavage and Reorganization of Zr−C/Si−C Bonds Leading to Zr/Si−N Organometallic and Heterocyclic Compounds

(2010) Shaoguang Zhang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Synthetic transformations mediated by the combination of titanium(IV) alkoxides and Grignard reagents: selectivity issues and recent applications. Part 2: Reactions of alkenes, allenes and alkynes

(2010) Andrzej Wolan et al.   TETRAHEDRON

Titanium catalyzed one-pot multicomponent coupling reactions for direct access to substituted pyrimidines

(2010) Supriyo Majumder et al.   TETRAHEDRON

Aza-Nazarov cyclization cascades

(2010) Kiran Kumar Solingapuram Sai et al.   TETRAHEDRON LETTERS

Diverse Reactivity of Zirconacyclocumulenes Derived from Coupling of Benzynezirconocenes with 1,3-Butadiynes towards Acyl Cyanides: Synthesis of Indeno[2,1-b]pyrroles or [3]Cumulenones

(2009) Xiaoping Fu et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Zirconium- and Silicon-Containing Intermediates with Three Fused Rings in a Zirconocene-Mediated Intermolecular Coupling Reaction

(2009) Wen-Xiong Zhang et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Solution-Phase Synthesis of Pyrrole−Imidazole Polyamides

(2009) David M. Chenoweth et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Synthesis of Pyrroles by Consecutive Multicomponent Reaction/[4 + 1] Cycloaddition of α-Iminonitriles with Isocyanides

(2009) Patrice Fontaine et al.   ORGANIC LETTERS

Enamine-Iminium Ion Nazarov Cyclization of α-Ketoenones

(2009) William F. Bow et al.   ORGANIC LETTERS

One-Step Route to 2,3-Diaminopyrroles Using a Titanium-Catalyzed Four-Component Coupling

(2009) Eyal Barnea et al.   ORGANOMETALLICS

Highly Stereoselective Synthesis of Trisubstituted cis-[3]Cumulenols from Alkynylated Oxatitanacycles in the Presence of Lewis acids

(2009) Jingjin Chen et al.   ORGANOMETALLICS

Regiospecific synthesis of α-chloro- and α-fluoro-1,2-diones

(2009) Riccardo Surmont et al.   TETRAHEDRON LETTERS

2H-Pyrrole Derivatives from an Aza-Nazarov Reaction Cascade Involving Indole as the Neutral Leaving Group

(2008) Nugzar Ghavtadze et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

2-Vinylpyrroles and Pyrrolo[3,2-d]pyrimidines from Direct Addition of Aldehydes to 4-Amino-pyrrole-2-carboxylate Derivatives

(2008) Gil Fridkin et al.   ORGANIC LETTERS

One-Pot Three-Component Synthesis of α-Iminonitriles by IBX/TBAB-Mediated Oxidative Strecker Reaction

(2008) Patrice Fontaine et al.   ORGANIC LETTERS

Intermolecular Reaction of Internal Alkynes and Imines: Propargyl Tosylates as Key Partners in a Gold-Catalyzed [4 + 1] Unusual Cyclization Leading to Cyclopent-2-enimines

(2008) Samuel Suárez-Pantiga et al.   ORGANIC LETTERS

Solvent controlled divergent syntheses of polysubstituted pyrroles and pyrrolo[2,3-b]-1,4-thiazines

(2008) Ying Cheng et al.   TETRAHEDRON

Synthesis of 1,2′- and 1,3′-bipyrroles from 2- and 3-nitropyrroles

(2008) Liangfeng Fu et al.   TETRAHEDRON LETTERS

Dialkyltitanium-mediated titanation of conjugated 1,3-butadiynes and its coupling reactions with aldehydes: a facile synthesis of stereodefined enynes and trans-enynols

(2008) Jingjin Chen et al.   TETRAHEDRON LETTERS