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List of works by Masamichi Ogasawara

A new route to methyl (R,E)-(-)-tetradeca-2,4,5-trienoate (pheromone of Acanthoscelides obtectus) utilizing a palladium-catalyzed asymmetric allene formation reaction.

scientific article published in July 2005

Alkenylzirconocene-mediated preparation of alkenylphosphines

scientific article published on 10 October 2007

Applications of 4,4'-(Me3Si)2-BINAP in transition-metal-catalyzed asymmetric carbon-carbon bond-forming reactions

scientific article published on 01 July 2005

Asymmetric 1,4-addition of phenylboronic acid to 2-cyclohexenone catalyzed by Rh(I)/binap complexes

scientific article published on 01 June 2000

Asymmetric synthesis of metallocenes through enantioselective addition of organolithium reagents to 6-(dimethylamino)fulvene.

scientific article

Atropisomeric Chiral Diiododienes (Z,Z)-2,3-Di(1-iodoalkylidene)tetralins: Synthesis, Enantiomeric Resolution, and Application in Asymmetric Catalysis

scientific article published on 20 July 2017

Atropisomeric chiral dienes in asymmetric catalysis: C(2) -symmetric (Z,Z)-2,3-bis[1-(diphenylphosphinyl)ethylidene]tetralin as a highly active Lewis base organocatalyst.

scientific article published on 25 October 2013

Catalytic Enantioselective Aldol Reaction of Unprotected Carboxylic Acids under Phosphine Oxide Catalysis

scientific article published on 05 November 2018

Characterization and Reactivity of an Unprecedented Unsaturated Zero-Valent Ruthenium Species: Isolable, Yet Highly Reactive

article

Chloroprene as a source of fine chemicals: palladium-catalyzed synthesis of terminal allenes

scientific article published on 01 August 2001

Competition between Steric and Electronic Control of Structure in Ru(CO)2L2L‘ Complexes

article

Concise Asymmetric Construction of C2 -symmetric 1,9-Diarylnonanoids Using a Hypervalent Silicon Complex: Total Synthesis of (-)-Ericanone

scientific article published on 10 December 2015

Design and Preparation of 3,3'-Disubstituted 2,2'-Bis(oxazolyl)-1,1'-binaphthyls (boxax): New Chiral Bis(oxazoline) Ligands for Catalytic Asymmetric Wacker-Type Cyclization

scientific article published on 01 March 1999

Enantioselective synthesis of macrocyclic heterobiaryl derivatives of molecular asymmetry by molybdenum-catalyzed asymmetric ring-closing metathesis.

scientific article published on 23 February 2015

Enantioselective synthesis of planar-chiral ferrocene-fused 4-pyridones and their application in construction of pyridine-based organocatalyst library.

scientific article published on 20 April 2015

Enantioselective synthesis of planar-chiral phosphaferrocenes by molybdenum-catalyzed asymmetric interannular ring-closing metathesis

scientific article published on 01 February 2010

Generation of chiral boron enolates by rhodium-catalyzed asymmetric 1,4-addition of 9-aryl-9-borabicyclo[3.3.1]nonanes (B-Ar-9BBN) to alpha,beta-unsaturated ketones.

scientific article published in March 2003

Hybrid sponge comprised of galactosylated chitosan and hyaluronic acid mediates the co-culture of hepatocytes and endothelial cells

article

Is π-donation the only way? Unprecedented unsaturated Ru(II) species devoid of π-donor ligands

Isolable, Unsaturated Ru(0) in Ru(CO)2(PtBu2Me)2: Not Isostructural with Rh(I) in Rh(CO)2(PR3)2+

article

Kinetic resolution of planar-chiral (η6-arene)chromium complexes by molybdenum-catalyzed asymmetric ring-closing metathesis

scientific article published on 03 February 2012

Kinetic resolution of planar-chiral 1,2-disubstituted ferrocenes by molybdenum-catalyzed asymmetric intraannular ring-closing metathesis

scientific article published on 20 February 2013

Metathesis route to bridged metallocenes

scientific article published on 01 August 2002

Palladium-Catalyzed SN2'-Cyclization of Ambivalent (Bromoalkadienyl)malonates: Preparation of Medium- to Large-Membered Endocyclic Allenes

scientific article published on 22 June 2017

Palladium-Catalyzed Sequential Twofold Nucleophilic Substitution on 3-Bromopenta-2,4-dienyl Phosphate: Preparation of C1- and C2-Symmetric Doubly Functionalized Allenes

scientific article published on 20 September 2019

Palladium-catalyzed asymmetric synthesis of axially chiral (allenylmethyl)silanes and chirality transfer to stereogenic carbon centers in S(E)' reactions

scientific article published on 01 January 2003

Palladium-catalyzed asymmetric synthesis of axially chiral allenes: a synergistic effect of dibenzalacetone on high enantioselectivity.

scientific article published in March 2001

Palladium-catalyzed asymmetric synthesis of axially chiral allenylsilanes and their application to SE2' chirality transfer reactions

scientific article published on 19 November 2010

Palladium-catalyzed preparation of vinylallenes from 2-bromo-1,3,5-trienes via an alkylidene-pi-allylpalladium-mediated formal SN2" pathway

scientific article published on 01 November 2006

Palladium-catalyzed synthesis of endocyclic allenes and their application in stereoselective [2 + 2]cycloaddition with ketenes

scientific article published on 01 January 2009

Phosphine oxide-catalyzed enantioselective intramolecular aldol reaction via regioselective enolization of unsymmetrical diketones with tetrachlorosilane

scientific article published on 05 September 2014

Phosphine-olefin ligands based on a planar-chiral (π-arene)chromium scaffold: design, synthesis, and application in asymmetric catalysis

scientific article published on 23 June 2014

Planar-Chiral Phosphine-Olefin Ligands Exploiting a (Cyclopentadienyl)manganese(I) Scaffold To Achieve High Robustness and High Enantioselectivity

scientific article

Preparation of C2-symmetric allenes by palladium-catalyzed double-nucleophilic substitution on 3-bromopenta-2,4-dienyl acetate

scientific article published on 06 June 2012

Preparation of multisubstituted allenes from allylsilanes.

scientific article published in May 2005

Rhodium-Catalyzed Hydroarylation of Alkynes with Arylboronic Acids: 1,4-Shift of Rhodium from 2-Aryl-1-alkenylrhodium to 2-Alkenylarylrhodium Intermediate

scientific article published on 01 October 2001

Rhodium-catalyzed asymmetric 1,4-addition of organoboron reagents to 5,6-dihydro-2(1H)-pyridinones. Asymmetric synthesis of 4-aryl-2-piperidinones.

scientific article

RuX(CO)(NO)L2and Ru(CO)(NO)L2+: Ru(0) or Ru(II) or In Between?

article

Simultaneous induction of axial and planar chirality in arene-chromium complexes by molybdenum-catalyzed enantioselective ring-closing metathesis

scientific article published on 12 February 2015

Titanocene-catalyzed regioselective syn-hydrosilation of alkynes

scientific article published on 01 September 2003

Unexpected Coexistence of Isomeric Forms and Unusual Structures of Ru(CO)2L3‖

Unusual transposition of allenic framework in intramolecular cyclization of acetal-tethered (allenylmethyl)silanes

scientific article published on 01 September 2009

Vinyl ketones to allenes: preparation of 1,3-dien-2-yl triflates and their application in Pd-catalyzed reactions with soft nucleophiles

scientific article published on 01 December 2005