List of works - Masafumi Ueda

A novel synthesis of amino-1,2-oxazinones as a versatile synthon for beta-amino acid derivatives

scientific article published on 14 April 2004

Asymmetric synthesis of alpha-amino acids based on carbon radical addition to glyoxylic oxime ether

scientific article published on 01 January 2000

Benzofuran Derivatives Inhibit 11β-Hydroxysteroid Dehydrogenase Type 1 Activity in Rat Adipose Tissue ⬇️

scientific article published on January 1, 2012

Benzyl radical addition reaction through the homolytic cleavage of a benzylic C-H bond

scientific article published on 18 February 2011

Chiral isoxazolidine-mediated stereoselective umpolung α-phenylation of methyl ketones

scientific article published on 01 November 2018

Copper(II)chloride-mediated cyclization reaction of N-alkoxy-ortho-alkynylbenzamides

scientific article published on 28 December 2010

Copper-Catalyzed Cycloisomerization of Cyclopropenylimine for Synthesis of Pyrroles

scientific article published on 08 October 2019

Copper-Catalyzed Sequential Cyclization/Migration of Alkynyl Hydrazides for Construction of Ring-Expanded N-N Fused Pyrazolones

scientific article published on 21 August 2020

Copper-catalyzed synthesis of trisubstituted isoxazoles via a cascade cyclization-migration process

scientific article published on 01 October 2012

Direct observation of the unstable intermediates in radical addition reaction by using an interfacing microchip combined with an NMR.

scientific article published in November 2007

Direct synthesis of benzofuro[2,3-b]pyrroles through a radical addition/[3,3]-sigmatropic rearrangement/cyclization/lactamization cascade

scientific article published on 27 March 2014

Direct synthesis of trisubstituted isoxazoles through gold-catalyzed domino reaction of alkynyl oxime ethers

scientific article published on 01 June 2010

Efficient entry into 2-substituted tetrahydroquinoline systems through alkylative ring expansion: stereoselective formal synthesis of (+/-)-martinellic acid.

scientific article published in February 2010

Free-radical reaction of imine derivatives in water

scientific article published on 01 August 2000

Gold-Catalyzed [3+2]/Retro-[3+2]/[3+2] Cycloaddition Cascade Reaction of N-Alkoxyazomethine Ylides

scientific article published on 23 January 2017

Indium-mediated intermolecular alkyl radical addition to electron-deficient C [double bond] N bond and C [double bond] C bond in water

scientific article published on 01 January 2002

Indium-mediated tandem radical addition-cyclization-trap reactions in aqueous media

scientific article published on 01 October 2003

Michael addition-aromatization reaction of dienylimines bearing a leaving group and its application to the preparation of thiol-selective labeling reagents capable of forming strong carbon-sulfur bonds

scientific article

Nucleophilic α-arylation and α-alkylation of ketones by polarity inversion of N-alkoxyenamines: entry to the umpolung reaction at the α-carbon position of carbonyl compounds

scientific article published on 23 November 2010

Nucleophilic β-alkenylation of N-alkoxyenamines: an umpolung strategy for the preparation of β,γ-unsaturated ketones

Palladium-catalyzed cross coupling reaction of N-alkoxyimidoyl bromides and its application to one-pot synthesis of N-arylamines

scientific article

Radical cyclization in heterocycle synthesis 15. Relationship between a Radical species and radical acceptors of three different types of double bond in radical addition-cyclization

scientific article published on 01 August 2005

Reaction of cyclopropenes with a trichloromethyl radical: unprecedented ring-opening reaction of cyclopropanes with migration

scientific article published on 01 March 2015

Regiodivergent Ring-Opening Reaction of Trichloromethylcyclopropane Carboxylates.

scientific article published on 3 August 2016

Regiodivergent addition of carbon units to dual-activated alkynes for stereoselective construction of tetrasubstituted alkenes

scientific article published on 05 January 2011

Regioselective hydroxysulfenylation of alpha,beta-unsaturated imines: enhanced stability of an intermediate radical.

scientific article published in January 2008

Sequential Nucleophilic Arylation/Ring-Contractive Rearrangement of <i>N</i>-Alkoxylactams

scientific article published on 02 December 2020

Sequential retro-ene arylation reaction of N-alkoxyenamides for the synthesis of tert-alkylamines

scientific article published on 17 June 2013

Structure elucidation of the intermediate in triethylborane-mediated radical addition of oxime ethers with 2D- and 3D-DOSY NMR

scientific article published on 01 August 2006

Synthesis of Pyrazoles Utilizing the Ambiphilic Reactivity of Hydrazones

scientific article published on 16 November 2020

Synthesis of dihydrobenzofurans with quaternary carbon center under mild and neutral conditions

scientific article published on 19 August 2013

Tandem radical-addition-aldol-type reaction of an alpha,beta-unsaturated oxime ether

scientific article published on 01 September 2005

Two novel domino reactions triggered by thiyl-radical addition to vinylcyclopropyl oxime ether

scientific article published on 01 June 2009

Zinc-mediated carbon radical addition to glyoxylic imines in aqueous media for the synthesis of alpha-amino acids

scientific article published on 21 February 2005

tert-Butyl Iodide Mediated Reductive Fischer Indolization of Conjugated Hydrazones

scientific article published on 15 January 2016

γ-C (sp3)-H bond functionalisation of α,β-unsaturated amides through an umpolung strategy

scientific article published on 01 February 2020

List of works by Masafumi Ueda