Researcher Information
Japanese
TAKAYASU Tohru
Department / Course
Fukushima University Faculty of Symbiotic Systems Science Materials Science Course
Job
Associate Professor
Book and thesis
Papers
Novel synthesis and properties of 7,9-dimethylcyclohepta[b]pyrimido[5,4-d]thiophen-8(7H),10(9H)-dionylium tetrafluoroborate: autorecycling oxidation of some alcohols under photo-irradiation Tetrahedron,pp.4929-4038 2003/06
Papers
Novel synthesis and properties of 7,9-dimethylcyclohepta[b]pyrimido[5,4-d]furan-8(7H),10(9H)-dionylium tetrafluoroborate: autorecycling oxidation of some alcoholes under photo-irradiation Tetrahedron,pp.1811-1821 2003/03
Papers
Synthesis and function of novel 9-substituted cyclohepta[b]pyrimido[5,4-d]furan-8,10(9H)-diones Heterocycles,pp.601-606 2001/02
Papers
Novel synthesis and properties of [n](2,4)pyridinophanes and [n](2,4)quinolinophanes Heterocycles,pp.983-987 1999/05
Papers
Umpolung of tropone: Preparation of 2-aroyl- and 2-acyltropones Syn. Comm.,pp.4367-4373 1999/03
Papers
An enamine method for the synthesis of 1-azaazulene derivatives. Reactions of troponimines with enamines J. Chem. Soc., Perkin Trans. 1,pp.687-692 1999/02
Papers
Synthesis, valence isomerization, and chemical properties of 13-azaazuleno[1,2-g]-bicyclo[4.3.1]deca-5b,6,8,10-tetraene, Heterocycles,pp.621-626 1998/04
Papers
Azulene-annulated tricyclo[4.3.1.01,6]deca-2,4,7-triene derivatives and their anions. A novel cycloheptatriene-norcaradiene valence isomerization in the azulene-annulated tricyclo[4.3.1.01,6]deca-2,4,7-triene ring system J. Chem. Soc., Perkin Trans. 1,pp.1325-1333 1998/01
Papers
On the reaction of azulen-2-ylmethylene(triphenyl)phosphorane. Convenient preparation of azuleno[1,2-f]- and azuleno[1,2-a]azulenes and their properties J. Chem. Soc., Perkin Trans. 1,pp.3537-3542 1997/09
Papers
Synthesis and spectroscopic properties of azuleno[1,2-g]tricyclo[4.3.1.01,6]deca-5b,7,9-triene derivatives. A novel cycloheptatriene structure bearing a three carbon bridge at the C1-C6 position Tetrahedron Lett.,pp.7905-7906 1997/09
Papers
On the reaction of prop-2-enylidenetriphenylphosphorane derivatives. Novel synthesis of 4,9-methanocyclopentacycloundecene derivatives and their spectroscopic and chemical properties J. Chem. Soc., Perkin Trans. 1,pp.3255-3260 1997/07
Papers
Convenient preparation of 1-azaazulene derivatives by the reaction of troponimines with enamines Heterocycles,pp.841-845 1997/05
Papers
Novel preparation and reaction of N-benzenesulfonyl- and N-methanesulfonyl-troponimines. New entry to 1-azaazulene derivatives Heterocycles,pp.567-574 1997/03
Papers
On the reaction of prop-2-enylidenetriphenylphosphorane derivatives. Novel synthesis of the azulene ring system J. Chem. Soc., Perkin Trans. 1,pp.681-686 1997/03
Papers
Synthesis and reaction of N-diphenylphosphinoyltroponimine: Synthetic entry into 1-azaazulene derivatives Heterocycles,pp.2667-2677 1996/12
Papers
On the reactions of (vinylimino)phosphoranes and related compounds. Part 30. Short new synthesis of 5-azaazulene derivatives. Some comments on reactivities of (vinylimino)-phosphoranes J. Chem. Soc., Perkin Trans. 1,pp.1001-1007 1995/08