@book{CTT100607436,
  author = {Shigekazu Ito and Masaaki Yoshifuji},
  title = {Product Class 23: Diphosphinines. Two P Atoms},
  publisher = {Thieme},
  year = 2004,
}

@article{CTT100680716,
  author = {Masaaki Yoshifuji and Shigekazu Ito},
  title = {Theoretical Studies on the Intramolecular Cyclization of 2,4,6-t-Bu3C6H2P=C: and Effects of Conjugation between the P=C and Aromatic Moieties},
  journal = {Beilstein J. Org. Chem.},
  year = 2014,
}

@article{CTT100661221,
  author = {Masaaki Yoshifuji and Yuichi Hirano and Gregor Schnakenburg and Rainer Streubel and Edgar Niecke and Shigekazu Ito},
  title = {New Aspects of 1,3-Diphosphacyclobutane-2,4-diyls},
  journal = {Helv. Chim. Acta},
  year = 2012,
}

@article{CTT100642847,
  author = {Shigekazu Ito and Manabu Kikuchi and Joji Miura and Noboru Morita and Masaaki Yoshifuji},
  title = {Spectroscopic and stability studies on unsymmetrical 1,3-dialkyl-1,3- diphosphacyclobutane-2,4-diyls},
  journal = {Journal of Physical Organic Chemistry},
  year = 2012,
}

@article{CTT100625437,
  author = {Masaaki Yoshifuji and Stefan Osborn and Anthony J. Arduengo, III and Kenneth T. Belmore and Shigekazu Ito},
  title = {Intensive NMR Study of 1-t-Butyl-3-methyl-2,4-bis(2,4,6-tri-t-butylphenyl)-1,3-diphosphacyclobutane-2,4-diyl},
  journal = {Heteroatom Chemistry},
  year = 2011,
}

@article{CTT100625434,
  author = {Shigekazu Ito and Joji Miura and Morita and Masaaki Yoshifuji and Anthony J. Arduengo, III},
  title = {Synthesis and Properties of Oligo(biradicals) Composed of 1,3-Diphosphacyclobutane-2,4-diyl Units and Benzyl-type Linkers},
  journal = {Heteroatom Chemistry},
  year = 2010,
}

@article{CTT100609897,
  author = {Shigekazu Ito and Joji Miura and Morita and Masaaki Yoshifuji and Anthony J. Arduengo, III},
  title = {Synthesis and physicochemical properties of stable 1,3-diphosphacyclobutane-2,4-diyls bearing sulfanyl groups},
  journal = {C R Chimie},
  year = 2010,
}

@article{CTT100625443,
  author = {Shigekazu Ito and Joji Miura and Morita and Masaaki Yoshifuji and Anthony J. Arduengo, III},
  title = {Diverse Reactions of Sterically Protected 1,3-Diphosphacyclobutane-2,4-diyls with Hydride},
  journal = {Dalton Transactions},
  year = 2010,
}

@article{CTT100609890,
  author = {Shigekazu Ito and Shuhei Kusano and Noboru Morita and KOICHI MIKAMI and Masaaki Yoshifuji},
  title = {Ligand effect of bulky 2,2-dialkyl-1-phosphaethenes on Au-catalyzed cycloisomerization of 1,6-enynes and lactonization of pent-4-ynoic acids},
  journal = {J. Organomet. Chem.},
  year = 2010,
}

@article{CTT100607433,
  author = {Shigekazu Ito and Joji Miura and Morita and Masaaki Yoshifuji and Anthony J. Arduengo, III},
  title = {Modeling the Direct Activation of Dihydrogen by a P2C2 Cyclic Biradical: Formation of a Cyclic Bis(P–H λ5-phosphorane)},
  journal = {Inorg. Chem.},
  year = 2009,
}

@article{CTT100583934,
  author = {Shigekazu Ito and Hideaki Miyake and Masaaki Yoshifuji},
  title = {Study on Synthesis and Structure of Sterically Demanding 6-Phosphafulvenes},
  journal = {Phosphorus, Sulfur, and Silicon},
  year = 2009,
}

@article{CTT100583936,
  author = {Shigekazu Ito and Joji Miura and Morita and Masaaki Yoshifuji and Anthony J. Arduengo, III},
  title = {Catenation of 1,3-Diphosphacyclobutane-2,4-diyl Units Having 2,4,6-Tri-tertbutylphenyl},
  journal = {Z. Anorg. Allg. Chem.},
  year = 2009,
}

@article{CTT100583933,
  author = {Shigekazu Ito and Joji Miura and Morita and Masaaki Yoshifuji and Anthony J. Arduengo, III},
  title = {Poly(Biradicals): Oligomers of 1,3-Diphosphacyclobutane-2,4-diyl Units},
  journal = {Angew. Chem. Int. Ed.},
  year = 2008,
}

@article{CTT100583941,
  author = {Shigekazu Ito and Sou Hashino and Morita and Masaaki Yoshifuji and Daisuke Hirose and Masae Takahashi and Yoshiyuki Kawazoe},
  title = {Facile [3+2] Dimerization and Formal Dehydrogenative Coupling Mode of a Cyanophenylphosphaallene},
  journal = {Tetrahedron},
  year = 2007,
}

@article{CTT100583942,
  author = {Shigekazu Ito and Hideaki Miyake and Masaaki Yoshifuji},
  title = {1,3-Dipolarophile Character of an Extremely Bulky Phosphaakyne Mes*C≡P (Mes* = 2,4,6-t-Bu3C6H2) Leading to the Formation of 1,2,4-Diazaphospholes of Unique H-Bonding Aspect},
  journal = {Eur. J. Inorg. Chem.},
  year = 2007,
}

@article{CTT100583948,
  author = {Shigekazu Ito and Manabu Kikuchi and Hiroki Sugiyama and Masaaki Yoshifuji},
  title = {Synthesis and Properties of Air-Stable 1,3-Diphosphacyclobutane-2,4-diyls and the Related Compounds},
  journal = {J. Organomet. Chem.},
  year = 2007,
}

@article{CTT100583947,
  author = {Kozo Toyota and Keiko Horikawa and Rader S. Jensen and kohei Omori and Subaru Kawasaki and Shigekazu Ito and Masaaki Yoshifuji and Morita},
  title = {An Improved Preparative Method for 1,2-Diaryl-3,4-diphosphinidenecyclobutenes and Its Application to the Studies of 1,2-Bis(arylthienyl)-3,4-diphosphinidenecyclobutenes},
  journal = {Bull. Chem. soc. Jpn},
  year = 2007,
}

@article{CTT100583949,
  author = {Shigekazu Ito and Hiromichi Jin and Masaaki Yoshifuji},
  title = {Preparation and X-ray Analyses of Siloxane-bridged Acyclic and 8-Membered Cyclic Phosphaethenes},
  journal = {J. Organomet. Chem.},
  year = 2007,
}

@article{CTT100583951,
  author = {Matthias Freytag and Shigekazu Ito and Masaaki Yoshifuji},
  title = {Coordination Behavior of Sterically Protected Phosphaalkenes on the AuCl Moiety Leading to Catalytic 1,6-Enyne Cycloisomerization},
  journal = {Chem. Asian J.},
  year = 2006,
}

@article{CTT100583950,
  author = {Masaaki Yoshifuji and Anthony J. Arduengo, III and Tatyana A. Konovalova and Lowell D. Kispert and Manabu Kikuchi and Shigekazu Ito},
  title = {Oxidation of 1,3-Diphosphacyclobutane-2,4-diyl with Ammoniumyl Antimonate and EPR Study of the Corresponding Cation Radical},
  journal = {Chem. Lett.},
  year = 2006,
}

@article{CTT100583954,
  author = {Shigekazu Ito and Manabu Kikuchi and Masaaki Yoshifuji and Anthony J. Arduengo, III and Tatyana A. Konovalova and Lowell D. Kispert},
  title = {Preparation and Characterization of an Air-tolerant 1,3-Diphosphacyclobuten-4-yl Radical},
  journal = {Angew. Chem. Int. Ed.},
  year = 2006,
}

@article{CTT100583955,
  author = {Shigekazu Ito and Katsunori Nishide and Masaaki Yoshifuji},
  title = {Structural and Coordination Properties of 3,3-Diphenyl-1-(2,4,6-tri-t-butylphenyl)-2-trimethylsilyl-1,3-diphosphapropene Derivatives Showing Interesting Conformational Features},
  journal = {Organometallics},
  year = 2006,
}

@article{CTT100583956,
  author = {Shigekazu Ito and Matthias Freytag and Masaaki Yoshifuji},
  title = {Structural and Coordination Properties of 1,2-Bis(cyclopropyl)-3,4-bis(2,4,6-tri-t-butylphenyl)-3,4-diphosphinidenecyclobutene Prepared by Dehydrogenative Homocoupling of 3-Cyclopropyl-1-(2,4,6-tri-t-butylphenyl)-1-phosphaallene},
  journal = {Dalton Trans.},
  year = 2006,
}

@article{CTT100583958,
  author = {Katsunori Nishide and Hongze Liang and Shigekazu Ito and Masaaki Yoshifuji},
  title = {Preparation and Properties of Palladium(II) Complexes of 3-Oxo-1-(2,4,6-tri-t-butylphenyl)-1,3-diphosphapropenes},
  journal = {J. Organomet. Chem.},
  year = 2005,
}

@article{CTT100583965,
  author = {Shigekazu Ito and Hiromichi Jin and Shigeo Kimura and Masaaki Yoshifuji},
  title = {Synthesis, Structure, and Reactivity of Novel 3,4-Diphosphacyclobutenes Carrying Silyl Groups},
  journal = {J. Org. Chem.},
  year = 2005,
}

@article{CTT100583966,
  author = {Shigekazu Ito and Hongze Liang and Masaaki Yoshifuji},
  title = {1,3-Diphosphapropenes for Novel Chemistry of Metal Complexes},
  journal = {J. Organomet. Chem.},
  year = 2005,
}

@article{CTT100583960,
  author = {Shigekazu Ito and Hideaki Miyake and Masaaki Yoshifuji and Tibor Höltzl and Tamás Veszprémi},
  title = {Synthesis of Phosphorus Ylides Bearing a P–H Bond from a Kinetically Stabilized 1,3,6-Triphosphafulvene},
  journal = {Chem. Eur. J.},
  year = 2005,
}

@article{CTT100583962,
  author = {Shigekazu Ito and Hideaki Miyake and Masaaki Yoshifuji},
  title = {Preparation of 1,3-Diphosphabuta-1,3-dienes from Sterically Encumbered Phosphaalkyne and Phosphaethenyllithium},
  journal = {Heteroat. Chem.},
  year = 2005,
}

@article{CTT100583968,
  author = {Masaaki Yoshifuji and Hiroki Sugiyama and Shigekazu Ito},
  title = {Syntheses and Reactivity of Novel Unsaturated Cyclic Compounds Containing Phosphorus Atoms},
  journal = {J. Organomet. Chem.},
  year = 2005,
}

@article{CTT100583963,
  author = {Shigekazu Ito and Satoshi Sekiguchi and Matthias Freytag and Masaaki Yoshifuji},
  title = {An Efficient Synthetic Method of 1-(2,4,6-Tri-t-butylphenyl)-3-phenyl-1-phosphaallenes [Mes*P=C=CR–Ph; R = H, SiMe3] from Dibromophosphaethene [Mes*P=CBr2] (Mes* = 2,4,6-t-Bu3C6H2)},
  journal = {Bull. Chem. Soc. Jpn.},
  year = 2005,
}

@article{CTT100583972,
  author = {Shigekazu Ito and Hideaki Miyake and Hiroki Sugiyama and Masaaki Yoshifuji},
  title = {Reactivity of a Kinetically Stabilized 1,3,6-Triphosphafulvene toward Some Nucleophiles},
  journal = {Tetrahedron Lett.},
  year = 2004,
}

@article{CTT100625444,
  author = {Hongze Liang and Shigekazu Ito and Masaaki Yoshifuji},
  title = {Chemistry and Recent Development of Low-Coordinated Phosphaalkenes},
  journal = {Chinese Journal of Organic Chemistry},
  year = 2004,
}

@article{CTT100583978,
  author = {Shigekazu Ito and Satoshi Sekiguchi and Masaaki Yoshifuji},
  title = {Formation and Electrochemical Properties of a 1,4-Diphosphafulvene Including Formal Dimerization of Phosphaallene},
  journal = {J. Org. Chem.},
  year = 2004,
}

@article{CTT100583971,
  author = {Shigekazu Ito and Hideaki Miyake and Hiroki Sugiyama and Masaaki Yoshifuji},
  title = {Characterization of a 3,4-Dihydro-1,3,4-triphosphacyclopenta[a]indene as an Isomer of a Mes*-Substituted 1,3,6-Triphosphafulvene (Mes* = 2,4,6-tBu3C6H2)},
  journal = {Heterocycles},
  year = 2004,
}

@article{CTT100583974,
  author = {Hongze Liang and Shigekazu Ito and Masaaki Yoshifuji},
  title = {Characterization of a Novel Binuclear Palladium(II) Complex Formed from the Reaction of 2-Chloro-3,3-diphenyl-1-(2,4,6-tri-tert-butylpheneyl)¬1,3-diphosphapropene with Tetrakis(triphenylphosphine)palladium(0) Including Hydrolysis},
  journal = {Z. Anorg. Allg. Chem.},
  year = 2004,
}

@article{CTT100583970,
  author = {Shigekazu Ito and Matthias Freytag and Satoshi Sekiguchi and Masaaki Yoshifuji},
  title = {Monochalcogenization of a Sterically Encumbered 1,4-Diphosphafulvene},
  journal = {Sci. Rep. Tohoku Univ. 1st Ser.},
  year = 2004,
}

@article{CTT100583980,
  author = {Hiroki Sugiyama and Shigekazu Ito and Masaaki Yoshifuji},
  title = {Preparation and Reactions of 1,3-Diphosphacyclobutane-2,4-diyls That Feature an Amino Substituent and/or a Carbonyl Group},
  journal = {Chem. Eur. J.},
  year = 2004,
}

@article{CTT100583982,
  author = {Hongze Liang and Shigekazu Ito and Masaaki Yoshifuji},
  title = {Preparation and Coordination Properties Including Catalytic Activities of a Bulky 2-Methyl-3-thioxo-1,3-diphosphapropene},
  journal = {Org. Lett.},
  year = 2004,
}

@article{CTT100609951,
  author = {Shigekazu Ito and Hongze Liang and Masaaki Yoshifuji},
  title = {Preparation, Structure, and Some Coordination Properties of 2-Chloro-3,3-diphenyl-3-thioxo-1-(2,4,6-tri-t-butylphenyl)-1,3-diphosphapropene},
  journal = {Chem. Commun.},
  year = 2004,
}

@article{CTT100583983,
  author = {Shigekazu Ito and Satoshi Sekiguchi and Masaaki Yoshifuji},
  title = {Topochemical [2+2] Dimerization of Kinetically Stabilized 1-Phosphaallenes in the Solid State},
  journal = {Eur. J. Org. Chem.},
  year = 2003,
}

@article{CTT100609941,
  author = {François Rivière and Hongze Liang and Shigekazu Ito and Masaaki Yoshifuji},
  title = {Stereoselective Formation and Reactivity of Sterically Encumbered Anilinodiphosphene Derivatives},
  journal = {Sci. Rep. Tohoku Univ. 1st Ser.},
  year = 2003,
}

@article{CTT100609946,
  author = {Katsunori Nishide and Shigekazu Ito and Masaaki Yoshifuji},
  title = {Preparation of Carbonyltungsten(0) Complexes of 2-Pyridylphosphines Showing a Stepwise Coordination Pattern by Way of Monodentate to Chelate Mode},
  journal = {J. Organomet. Chem.},
  year = 2003,
}

@article{CTT100609943,
  author = {Hongze Liang and Katsunori Nishide and Shigekazu Ito and Masaaki Yoshifuji},
  title = {Preparation, Properties, and Catalytic Activities of Transition-Metal Complexes Containing Ligated 2-Methyl-3,3-diphenyl-1,3-diphosphapropene Skeleton},
  journal = {Tetrahedron Lett.},
  year = 2003,
}

@article{CTT100609945,
  author = {Hongze Liang and Shigekazu Ito and Masaaki Yoshifuji},
  title = {Preparation, Structure and Coordination Properties of 3,3-Bis(diisopropylamino)-3-thioxo-1-(2,4,6-tri-tert-butylphenyl)-1,3-diphosphapropene},
  journal = {Org. Biomol. Chem.},
  year = 2003,
}

@article{CTT100609948,
  author = {Hiroki Sugiyama and Shigekazu Ito and Masaaki Yoshifuji},
  title = {Synthesis of a 1,3-Diphosphacyclobutane-2,4-diyl from Mes*C≡P (Mes* = 2,4,6-tBu3C6H2)},
  journal = {Angew. Chem. Int. Ed.},
  year = 2003,
}

@article{CTT100609953,
  author = {Shigekazu Ito and Hiroki Sugiyama and Masaaki Yoshifuji},
  title = {Preparation of 2,4-Bis(2,4,6-tri-t-butylphenyl)-1,3-diphosphacyclobutenes from 2-(2,4,6-Tri-t-butylphenyl)-1-phosphaethyne and Alkyllithiums},
  journal = {Chem. Commun.},
  year = 2003,
}

@article{CTT100609947,
  author = {Shigeo Kimura and Shigekazu Ito and Masaaki Yoshifuji and Tamás Veszprémi},
  title = {Experimental and Theoretical Studies on the Conjugation of Phosphorus-Carbon Double Bond with Cyclopropyl Group},
  journal = {J. Org. Chem.},
  year = 2003,
}

@article{CTT100609955,
  author = {Shigekazu Ito and Katsunori Nishide and Masaaki Yoshifuji},
  title = {Synthesis of Pentacarbonyltungsten(0) Complexes of Bulky 1,2-Diphosphabut-1-en-3-ynes as a Heavier Enyne Congener},
  journal = {Tetrahedron Lett.},
  year = 2003,
}

@article{CTT100609954,
  author = {Shigekazu Ito and Shigeo Kimura and Masaaki Yoshifuji},
  title = {Copper-Mediated Coupling Reaction of Kinetically Stabilized 1-Methyl-2-phosphaethenyllithiums Involving an Isomerization to a 3-Phospha-2-propenyllithium Derivative},
  journal = {Chem. Lett.},
  year = 2003,
}

@article{CTT100609950,
  author = {Shigekazu Ito and Shigeo Kimura and Masaaki Yoshifuji},
  title = {Preparation and Properties of Kinetically Stabilized Phosphaethene Derivatives Carrying the Methylsulfanyl Group},
  journal = {Bull. Chem. Soc. Jpn},
  year = 2003,
}

@article{CTT100609949,
  author = {Shigekazu Ito and Shigeo Kimura and Masaaki Yoshifuji},
  title = {Preparation, Structure, and Reaction of a Sterically Encumbered 1-Phosphaallene Containing a Cyclopropylidene Moiety},
  journal = {Org. Lett.},
  year = 2003,
}

@article{CTT100609956,
  author = {François Rivière and Shigekazu Ito and Masaaki Yoshifuji},
  title = {Preparation and Reaction of Sterically Crowded N-(2,4-Di-t-butylphenyl)-N-methylaminodichlorophosphine},
  journal = {Tetrahedron Lett.},
  year = 2003,
}

@article{CTT100609952,
  author = {Shigekazu Ito and Masaaki Yoshifuji},
  title = {Reactions of Sterically Encumbered 1-Phosphapropen-1-ones Including a Nucleophilic Substitution and an Intramolecular Cyclization},
  journal = {Sci. Rep. Tohoku Univ. 1st Ser.},
  year = 2002,
}

@article{CTT100609975,
  author = {Fumiyuki Ozawa and Shogo Yamamoto and Seiji Kawagishi and Masatomi Hiraoka and Shintaro Ikeda and Tatsuya Minami and Shigekazu Ito and Masaaki Yoshifuji},
  title = {Dehydrogenative Silylation of Ketones Catalyzed by Diphosphinidenecyclobutene-Coordinated Platinum(II) Complexes},
  journal = {Chem. Lett.},
  year = 2001,
}

@article{CTT100609976,
  author = {Shigekazu Ito and Masaaki Yoshifuji},
  title = {Preparation of Pentacarbonyltungsten(0) Complexes of 2-Chloro-3,3-diphenyl-1-(2,4,6-tri-t-butylphenyl)-1,3-diphosphapropene},
  journal = {Chem. Commun.},
  year = 2001,
}

@article{CTT100609978,
  author = {Shigekazu Ito and Masaaki Yoshifuji},
  title = {Transmetallation Reaction of 1-Phenylthio- or 1-Tolylthio-2-(2,4,6-tri-t-butylphenyl)-2-phosphaethenyllithium with Copper(II) and Mercury(II)},
  journal = {Chem. Lett.},
  year = 2000,
}

@article{CTT100609980,
  author = {Shigekazu Ito and Kozo Toyota and Masaaki Yoshifuji},
  title = {Reactions of a Sterically Protected 2,3-Dichloro-1,4-diphospha-1,3-butadiene with Some Alkyl and Hydrido Lithium Reagents},
  journal = {Heteroat. Chem.},
  year = 2000,
}

@article{CTT100609979,
  author = {Shigekazu Ito and Hiroki Sugiyama and Masaaki Yoshifuji},
  title = {Isolation of a Kinetically Stabilized 1,3,6-Triphosphafulvene,},
  journal = {Angew. Chem. Int. Ed.},
  year = 2000,
}

@article{CTT100609995,
  author = {Shigekazu Ito and Kozo Toyota and Masaaki Yoshifuji},
  title = {Preparation and Structure of 2,3-Dichloro-1,4-bis(2,4,6-tri-t-butylphenyl)-1,4-diphospha-1,3-butadiene},
  journal = {Chem. Lett.},
  year = 1998,
}

@article{CTT100609982,
  author = {Shigekazu Ito and Masaaki Yoshifuji},
  title = {The Phenylthio Group as a New Substituent on the 2-Position of Sterically Protected 1-Phosphaethenes},
  journal = {Chem. Lett.},
  year = 1998,
}

@article{CTT100609991,
  author = {Shigekazu Ito and Kozo Toyota and Masaaki Yoshifuji},
  title = {A Convenient Synthesis of a Sterically Protected 1,4-Diphosphabutatriene and Its Pentacarbonyltungsten Complexes},
  journal = {J. Organomet. Chem.},
  year = 1998,
}

@article{CTT100609992,
  author = {Shigekazu Ito and Kozo Toyota and Masaaki Yoshifuji},
  title = {Formation of 6,8-Di-t-butyl-3,4-dihydro-4,4-dimethyl-1-phosphanaphthalene by the Reaction of 2,2-Dibromo-1-(2,4,6-tri-t-butylphenyl)-1-phosphaethene with Butyllithium},
  journal = {Chem. Commun.},
  year = 1997,
}

@article{CTT100609994,
  author = {Masaaki Yoshifuji and Shigekazu Ito and Kozo Toyota and Masafumi Yasunami},
  title = {Reaction of 2,4-Di-t-butyl-6-methylphenylphosphonous Dichloride with Chloroform in the Presence of Lithium Diisopropylamide},
  journal = {Heteroat. Chem.},
  year = 1996,
}

@article{CTT100609996,
  author = {Masaaki Yoshifuji and Shigekazu Ito and Kozo Toyota and Masafumi Yasunami},
  title = {Preparation of Some Multi-functionalized Methylenephosphines by Reactions of Chloro[(2,4,6-tri-t-butylphenyl)phosphinidene]methyllithium with Carbonyl Compounds,” Bul},
  journal = {Bull. Chem. Soc. Jpn.},
  year = 1995,
}

@inproceedings{CTT100695718,
  author = {Masaaki Yoshifuji and Shigekazu Ito},
  title = {Studies on Intramolecular Cyclization of 2,4,6-Tri-Tert-Butylphenyl–P=C: In Memory of Professor Dr. Friedrich Bickelhaupt, Scheikundig Laboratorium, Vrije Universiteit, Amsterdam},
  booktitle = {Phosphorus, Sulfur, and Silicon and the Related Elements},
  year = 2015,
}

@inproceedings{CTT100661214,
  author = {Masaaki Yoshifuji and Shigekazu Ito},
  title = {Phosphorus Version of the Fritsch- Buttenberg-Wiechell Reaction},
  booktitle = {Phosphorus sulfur and silicon and the related elements},
  year = 2013,
}

@inproceedings{CTT100583940,
  author = {Masaaki Yoshifuji and Anthony J. Arduengo, III and Shigekazu Ito},
  title = {Studies on Stable 1,3-Diphosphacyclobutane-2,4-diyls},
  booktitle = {Phosphorus, Sulfur, and Silicon},
  year = 2008,
}

@inproceedings{CTT100583938,
  author = {Shigekazu Ito and Hideaki Miyake and Satoshi Sekiguchi and Matthias Freytag and Masaaki Yoshifuji},
  title = {Chemistry of Fulvene-Type P-Heterocyclic Compounds},
  booktitle = {Phosphorus, Sulfur, and Silicon},
  year = 2008,
}

@inproceedings{CTT100583937,
  author = {Shigekazu Ito and Matthias Freytag and Hongze Liang and Katsunori Nishide and Masaaki Yoshifuji},
  title = {Design, Synthesis, and Application of Phosphaalkenes to Unique Palladium and Gold Catalysts},
  booktitle = {Phosphorus, Sulfur, and Silicon},
  year = 2008,
}

@inproceedings{CTT100583979,
  author = {Shigekazu Ito and Hiroki Sugiyama and Masaaki Yoshifuji},
  title = {Synthesis and Characterization of Kinetically Stabilized 1,3-Diphosphacyclobutene Derivatives},
  booktitle = {Phosphorus Sulfur Silicon Relat. Elem.},
  year = 2004,
}

@inproceedings{CTT100609963,
  author = {Hiroki Sugiyama and Shigekazu Ito and Masaaki Yoshifuji},
  title = {Synthesis and Structure of a Kinetically Stabilized 1,3,6-Triphosphafulvene},
  booktitle = {Phosphorus Sulfur Silicon Relat. Elem.},
  year = 2002,
}

@inproceedings{CTT100609966,
  author = {Shigeo Kimura and Shigekazu Ito and Masaaki Yoshifuji},
  title = {Preparation of Some 1,4-Diphospha-1,3-butadienes by Oxidative Coupling Reaction},
  booktitle = {Phosphorus Sulfur Silicon Relat. Elem.},
  year = 2002,
}

@inproceedings{CTT100609968,
  author = {Shigekazu Ito and Masaaki Yoshifuji},
  title = {Coordination Chemistry of a Bulky 1,3-Diphosphapropene with Carbonyltungsten(0) Moieties},
  booktitle = {Phosphorus Sulfur Silicon Relat. Elem.},
  year = 2002,
}

@inproceedings{CTT100609977,
  author = {Masaaki Yoshifuji and Shigekazu Ito and Hiroki Sugiyama},
  title = {1,3,6-Triphosphafulvene Bearing Three Low-Coordinated Phosphorus Atoms},
  booktitle = {Phosphorus Sulfur Silicon Relat. Elem.},
  year = 2001,
}

@inproceedings{CTT100609981,
  author = {Shigekazu Ito and Kozo Toyota and Masaaki Yoshifuji},
  title = {Reactions of Sterically Protected 1-Halo- and 1-Pseudohalo-2-phosphaethenyllithiums},
  booktitle = {Phosphorus, Sulfur Silicon Relat. Elem.},
  year = 1999,
}