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BIOORGANIC & MEDICINAL CHEMISTRY (2011)
Transition-Metal-Catalyzed C-S, C-Se, and C-Te Bond Formation via Cross-Coupling and Atom-Economic Addition Reactions
Irina P. Beletskaya et al.
CHEMICAL REVIEWS (2011)
Synthesis of Heterocycles via Electrophilic Cyclization of Alkynes Containing Heteroatom
Benhur Godoi et al.
CHEMICAL REVIEWS (2011)
Biologically significant selenium-containing heterocycles
Masayuki Ninomiya et al.
COORDINATION CHEMISTRY REVIEWS (2011)
Copper(II)-Mediated Intramolecular Cyclization of (Z)-Chalcogenoenynes: Synthesis of 3-Halochalcogenophene Derivatives
Daniela A. Barancelli et al.
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY (2011)
Chalcogenoacetylenes Obtained by Indium(III) Catalysis: Dual Catalytic Activation of Diorgano Dichalcogenides and Csp-H Bonds
Daniel S. Rampon et al.
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY (2011)
Regioselective Synthesis of Isochromenones by Iron(III)/PhSeSePh-Mediated Cyclization of 2-Alkynylaryl Esters
Adriane Speranca et al.
JOURNAL OF ORGANIC CHEMISTRY (2011)
Iron salt, a cheap, highly efficient and environment-friendly metal catalyst for Se-Se bond cleavage and the further reaction with methylenecyclopropanes under mild conditions
Lei Yu et al.
JOURNAL OF ORGANOMETALLIC CHEMISTRY (2011)
Selective base-promoted synthesis of substituted selenophenes by carbocyclization of (Z)-benzylselenoenynes
Daniela A. Barancelli et al.
ORGANIC & BIOMOLECULAR CHEMISTRY (2011)
New development of synthesis and reactivity of seleno- and tellurophenes
Cristiano R. B. Rhoden et al.
ORGANIC & BIOMOLECULAR CHEMISTRY (2011)
Photochemical intramolecular cyclization of o-alkynylaryl isocyanides with organic dichalcogenides leading to 2,4-bischalcogenated quinolines
Takenori Mitamura et al.
ORGANIC & BIOMOLECULAR CHEMISTRY (2011)
Reactions of selenium dichloride and dibromide with unsaturated ethers. Annulation of 2,3-dihydro-1,4-oxaselenine to the benzene ring
Vladimir A. Potapov et al.
TETRAHEDRON LETTERS (2011)
Electrophilic cyclization of 3-alkynyl-4-chalcogen-2-H-chromenes: synthesis of 3-halo-chalcogenophene[3,2-c]chromene derivatives
Adriane Speranca et al.
TETRAHEDRON LETTERS (2011)
Tandem addition-cyclization of o-ethynylphenyllithiums and isoselenocyanates: a convenient preparation of functionalized benzo[c]selenophenes
Mamoru Kaname et al.
TETRAHEDRON LETTERS (2011)
Metal-free synthesis of 3-chalcogen benzo[b]furans via an iodine-mediated electrophilic cyclisation of 2-alkynylanisoles
Mei Xu et al.
TETRAHEDRON LETTERS (2011)
Copper-catalyzed chalcogenoamination of 2-alkynylanilines with dichalcogenides for one-step synthesis of 3-sulfenylindoles and 3-selenylindoles
Zhen Li et al.
TETRAHEDRON LETTERS (2011)
Iron-Catalyzed Oxidative Addition of Alkoxycarbonyl Radicals to Alkenes with Carbazates and Air
Tsuyoshi Taniguchi et al.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2010)
Scandium-Catalyzed Propargylation of 1,3-Diketones with Propargyl Alcohols Bearing Sulfur or Selenium Functional Groups: Useful Transformation to Furans and Pyrans
Katsuki Ohta et al.
CHEMICAL & PHARMACEUTICAL BULLETIN (2010)
Organoselenium Chemistry: Role of Intramolecular Interactions
Anna J. Mukherjee et al.
CHEMICAL REVIEWS (2010)
Synthesis and Reactivity of 3-Alkynyldihydroselenophene Derivatives
Alisson R. Rosario et al.
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY (2010)
Synthesis of Fused 4-Iodoselenophene[2,3-b]thiophenes by Electrophilic Cyclization of 3-Alkynylthiophenes
Andre L. Stein et al.
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY (2010)
3,4-Ethylenedioxythiophene and 3,4-Ethylenedioxyselenophene: Synthesis and Reactivity of Cα-Si Bond
Soumyajit Das et al.
JOURNAL OF ORGANIC CHEMISTRY (2010)
Synthesis of Regioselectively Functionalized Benzo[b]thiophenes by Combined ortho-Lithiation-Halocyclization Strategies
Roberto Sanz et al.
JOURNAL OF ORGANIC CHEMISTRY (2010)
FeCl3-Diorganyl Dichalcogenides Promoted Cyclization of 2-Alkynylanisoles to 3-Chalcogen Benzo[b]furans
Rafaela M. Gay et al.
JOURNAL OF ORGANIC CHEMISTRY (2010)
Diphenyl Diselenide a Janus-Faced Molecule
Cristina W. Nogueira et al.
JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY (2010)
Synthesis of 2,3-Dihydroselenophene and Selenophene Derivatives by Electrophilic Cyclization of Homopropargyl Selenides
Ricardo F. Schumacher et al.
ORGANIC LETTERS (2010)
Highly Selective Phosphinotelluration of Terminal Alkynes Using a (Ph2P)2-(PhTe)2 Mixed System upon Visible Light Irradiation: Straightforward Access to 1-Phosphino-2-telluro-alkenes
Shin-ichi Kawaguchi et al.
ORGANOMETALLICS (2010)
Synthesis of substituted quinolines by the electrophilic cyclization of n-(2-alkynyl)anilines
Xiaoxia Zhang et al.
TETRAHEDRON (2010)
Regioselective electrophilic cyclization of o-ethynylbenzyl phenyl selenides to (Z)-1-methylidene-2-phenyl-1,3-dihydro-1H-benzo[c]selenophenium salts
Haruki Sashida et al.
TETRAHEDRON LETTERS (2010)
Cesium Salt-Catalyzed Addition of Diphenyl Dichalcogenides to Alkynes: Selective Synthesis of Bis- and Mono(phenylchalcogeno)alkenes
Yutaka Nishiyama et al.
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN (2009)
Electrophilic Cyclization of 2-Chalcogenealkynylanisoles: Versatile Access to 2-Chalcogen-benzo[b]furans
Flavia Manarin et al.
JOURNAL OF ORGANIC CHEMISTRY (2009)
PdCl2-Promoted Electrophilic Annulation of 2-Alkynylphenol Derivatives with Disulfides or Diselenides in the Presence of Iodine
Hui-Ai Du et al.
JOURNAL OF ORGANIC CHEMISTRY (2009)
Highly Regioselective Simultaneous Introduction of Phosphino and Seleno Groups into Unsaturated Bonds by the Novel Combination of (Ph2P)2 and (PhSe)2 upon Photoirradiation
Shin-ichi Kawaguchi et al.
JOURNAL OF ORGANIC CHEMISTRY (2009)
Synthesis of Organochalcogen Propargyl Aryl Ethers and Their Application in the Electrophilic Cyclization Reaction: An Efficient Preparation of 3-Halo-4-Chalcogen-2H-Benzopyrans
Benhur Godoi et al.
JOURNAL OF ORGANIC CHEMISTRY (2009)
Competition Studies in Alkyne Electrophilic Cyclization Reactions
Saurabh Mehta et al.
JOURNAL OF ORGANIC CHEMISTRY (2009)
Synthesis of 3-Sulfenyl- and 3-Selenylindoles by the Pd/Cu-Catalyzed Coupling of N,N-Dialkyl-2-iodoanilines and Terminal Alkynes, Followed by n-Bu4NI-Induced Electrophilic Cyclization
Yu Chen et al.
JOURNAL OF ORGANIC CHEMISTRY (2009)
One-pot Synthesis of Benzo[b]thiophenes and Benzo[b]selenophenes from o-Halo-Substituted Ethynylbenzenes: Convenient Approach to Mono-, Bis-, and Tris-Chalcogenophene-Annulated Benzenes
Tomoya Kashiki et al.
ORGANIC LETTERS (2009)
A Novel Synthetic Route to 3-Sulfenyl- and 3-Selenylindoles by n-BU4NI-Induced Electrophilic Cyclization
Yu Chen et al.
ORGANIC LETTERS (2009)
Stereoselective Synthesis of Alkynyl Vinyl Chalcogenides via Horner-Wittig Reaction
Claudio C. Silveira et al.
SYNTHESIS-STUTTGART (2009)
Synthesis of 3-alkynylselenophene derivatives by a copper-free sonogashira cross-coupling reaction
Diego Alves et al.
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY (2008)
Synthesis of 3-selena-1-dethiacephems and selenazepines via iodocyclization
Dinesh R. Garud et al.
ORGANIC LETTERS (2008)
Copper-catalyzed addition of halide and sulfide groups to alkynes utilizing disulfides with tetrabutylammonium halides
Nobukazu Taniguchi
SYNLETT (2008)
Multi substituted N-fused heterocycles via transition metal-catalyzed cycloisomerization protocols
Ilya V. Seregin et al.
TETRAHEDRON (2008)
Synthesis and characterization of 9,9-dialkylfluorene capped benzo[c]thiophene/benzo[c]selenophene analogs as potential OLEDs
Arasambattu K. Mohanakrishnan et al.
TETRAHEDRON LETTERS (2008)
3-Iodoselenophene derivatives: a versatile substrate for Negishi cross-coupling reaction
Ricardo F. Schumacher et al.
TETRAHEDRON LETTERS (2008)
Photoinduced highly selective thiophosphination of alkynes using a (PhS)2/(Ph2P)2 binary system
Takamune Shirai et al.
TETRAHEDRON LETTERS (2008)
Synthesis of novel selenapenams, selenacephems, and selenazepines using a 2-(trimethylsilyl)ethyl protection approach
Dinesh R. Garud et al.
ORGANIC LETTERS (2007)
Highly efficient synthesis of functionalized indolizines and indolizinones by copper-catalyzed cycloisomerizations of propargylic pyridines
Bin Yan et al.
JOURNAL OF ORGANIC CHEMISTRY (2007)
Electrophilic cyclization of (Z)-selenoenynes:: Synthesis and reactivity of 3-iodoselenophenes
Diego Alves et al.
JOURNAL OF ORGANIC CHEMISTRY (2007)
Synthesis of 3,4-disubstituted 2H-benzopyrans through C-C bond formation via electrophilic cyclization
Shilpa A. Worlikar et al.
JOURNAL OF ORGANIC CHEMISTRY (2007)
Palladium-catalyzed addition of diaryl disulfides and diselenides to terminal alkynes in room temperature ionic liquids
Mingzhong Cai et al.
GREEN CHEMISTRY (2007)
Preparation of 4,5-dihydro-1,3-selenazoles by reaction of aromatic primary selenoamides with acetylenedicarboxylate
Mamoru Koketsu et al.
JOURNAL OF HETEROCYCLIC CHEMISTRY (2007)
Isoselenocyanates: A powerful tool for the synthesis of selenium-containing heterocycles
Dinesh Ramesh Garud et al.
MOLECULES (2007)
Synthesis of 2,3-disubstituted benzo[b]selenophenes via electrophilic cyclization
T Kesharwani et al.
JOURNAL OF ORGANIC CHEMISTRY (2006)
Synthesis of 2,3-disubstituted benzo[b]furans by the palladium-catalyzed coupling of o-iodoanisoles and terminal alkynes, followed by electrophilic cyclization
DW Yue et al.
JOURNAL OF ORGANIC CHEMISTRY (2005)
Synthesis of isoxazoles via electrophilic cyclization
JP Waldo et al.
ORGANIC LETTERS (2005)
Synthesis of 1,3-diarylbenzo[c]selenophenes
AK Mohanakrishnan et al.
TETRAHEDRON LETTERS (2005)
New catalytic system for S-S and Se-Se bond addition to alkynes based on phosphite ligands
VP Ananikov et al.
ORGANOMETALLICS (2005)
Synthesis of substituted quinolines by electrophilic cyclization of N-(2-alkynyl)anilines
XX Zhang et al.
ORGANIC LETTERS (2005)
Short and efficient preparation of alkynyl selenides, sulfides and tellurides from terminal alkynes
LW Bieber et al.
TETRAHEDRON LETTERS (2004)
Palladium-catalyzed addition of disulfides and diselenides to alkynes under solvent free conditions
VP Ananikov et al.
ORGANIC & BIOMOLECULAR CHEMISTRY (2004)
Synthesis of 3-acyl-1-alkyl-2-alkylseleno-1-cyclobutene using alkyneselenolate
M Koketsu et al.
JOURNAL OF ORGANIC CHEMISTRY (2004)
Selenoimidoylation of alcohols with selenium and isocyanides and its application to the synthesis of selenium-containing heterocycles
Y Asanuma et al.
JOURNAL OF ORGANIC CHEMISTRY (2004)
An efficient photoinduced iodoperfluoroalkylation of carbon-carbon unsaturated compounds with perfluoroalkyl iodides
K Tsuchii et al.
JOURNAL OF ORGANIC CHEMISTRY (2004)
Synthesis of benzo[c]selenophene and derivatives via new routes
E Aqad et al.
ORGANIC LETTERS (2003)
Highly selective sequential addition and cyclization reactions involving diphenyl diselenide, an alkyne, and alkenes under visible-light irradiation
K Tsuchii et al.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2003)
Synthesis of substituted isoquinolines by electrophilic cyclization of iminoalkynes
QH Huang et al.
JOURNAL OF ORGANIC CHEMISTRY (2002)
Synthesis of 2,3-disubstituted benzo[b]thiophenes via palladium-catalyzed coupling and electrophilic cyclization of terminal acetylenes
DW Yue et al.
JOURNAL OF ORGANIC CHEMISTRY (2002)
Preparation of 1,4-oxaselenin from AgNO3/LDA-assisted reaction of 3-selena-4-pentyn-1-one as potential antitumor agents
M Koketsu et al.
ORGANIC LETTERS (2001)
Selective sequential addition of diphenyl diselenide to ethyl propiolate and isocyanides upon irradiation with near-UV light
A Ogawa et al.
TETRAHEDRON LETTERS (2001)
A novel three-component coupling of alkynes, vinylcyclopropanes, and diphenyl diselenide under visible-light irradiation
A Ogawa et al.
JOURNAL OF ORGANIC CHEMISTRY (2000)
Imidoylation of acidic hydrocarbons with selenium and isocyanides: A new synthetic method for preparation of selenoimidates
S Fujiwara et al.
JOURNAL OF ORGANIC CHEMISTRY (2000)
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