III.　多核金属アセチリド錯体・炭素同素体の有機金属化学に関する研究

2. Munetaka Akita, Masako Terada, Shuji Oyama,Shuichiro Sugimoto, and Yoshihiko Moro-oka
Reaction of the Cationic Diiron m-h1:h2-Acetylide Complexes [Fp*2(CｺC-R)]BF4 (R= H, Ph) with NaOMe
Organometallics 1991, 10, 1561 - 1568.　別刷（pdfファイル）

3. Munetaka Akita, Masako Terada, and Yoshihiko Moro-oka
Reaction of the Cationic Diiron m-h1:h2-Acetylide Complexes [Fp*2(CｺC-R)]BF4 (R= H, Ph) with Carbon Nucleophiles and Hydride. Formation of m-Vinylidene Complexes
Organometallics 1991, 10, 2961-2965.

4. Munetaka Akita, Masako Terada, and Yoshihiko Moro-oka
Interaction of Ethynyliron (Fp-CｺC-H and Fp*-CｺC-H) and Ethynediyldiiron Complexes (Fp*-CｺC-Fp*) with Co2(CO)8: Formation of a Cluster Compound Which is Fluxional via a Metal-Metal Bond Scission and Recombination Process
Organometallics, 1992, 11, 1825-1830.

5. Munetaka Akita, S. Kakuta, S. Sugimoto, M. Terada, and Y. Moro-oka
cis-Stereochemistry on Nucleophilic Addition to a Cationic h2-Alkyne Complex, [CpFe(CO)2(Ph-CｺC-Ph)]BF4
J. Chem. Soc., Chem. Commun., 1992, 451 - 453.

6. Munetaka Akita, Shuichiro Sugimoto, Masako Tanaka, and Yoshihiko Moro-oka
Synthesis, Characterization, and Sequential Transformation of Dicarbide Cluster Compounds with Permetalated Ethyne, Ethene, and Ethane Structures
J. Am. Chem. Soc. 1992, 114, 7581 - 7582.

7. Munetaka Akita, Masako Terada, Masako Tanaka, and Yoshihiko Moro-oka
Interaction of Ethynyliron (Fp-CｺC-H and Fp*-CｺC-H) and Ethynediyldiiron Complexes (Fp*-CｺC-Fp*) with Cp2Ni2(CO)2
Organometallics 1992, 11, 3468 - 3472.

8. Munetaka Akita, Shuichiro Sugimoto, Masako Terada, and Yoshihiko Moro-oka
Photochemical head-to-tail (R= Ph) and head-to-head (R= H) dimerization of iroacetylides Fp*-CｺC-R leading to a m-vinylidene complex and a dimetallacyclopentenone
J. Organomet. Chem. 1993, 447, 103-106.

9. Munetaka Akita, Shuichiro Sugimoto, Akio Takabuchi, Masako Tanaka, and Yoshihiko Moro-oka
Synthesis and Characterization of (CP)2Mo2(CO)4(m-h2:h2-FP-CｺC-H), Adducts of Ethynyliron Complexes tp (CP)2Mo2(CO)4: Their Fluxional Behavior via Reversible 1-Alkyne-Vinylidene Ligand Interconversion on a Dinuclear System and Photochemical Decarbonylation Leading to the m3-Vinylidenyl Complexes (CP)FeCp2Mo2(CO)4(m-CO)(m3-=C=CH)
Organometallics 1993, 12, 2925-2932.

10. Munetaka Akita, Naomi Ishii, Akio Takabuchi, Masako Tanaka, and Yoshihiko Moro-oka
Transformation of the C2H Ligand in Fp*-CｺC-H (Fp*= (h5-C5Me5)Fe(CO)2) into Various C2 Functional Groups via an Iron-Substituted Mangenese Vinylidene Complex, (h5-C5H4Me)Mn(CO)2[=C=C(H)Fp*]: Its Amphoteric Reactivities, Structural Comparisons Relevant to 1-Alkyne-to-Vinylidene Rearrangements, and Electronic Influences on Structures of Heterobimetallic Bridging Alkynyl Complexes [(h5-C5R5)M(CO)2]2(m-C2R)
Organometallics, 1994, 13, 258-268.

11. Munetaka Akita, Akio Takabuchi, Masako Terada, Naomi Ishii, Masako Tanaka, and Yoshihiko Moro-oka
Reaction of Metal-Substituted Vinylidene Complex Cp'Mn(CO)2[=C=C(H)Fp*] with Excess BuLi, Giving Acylated Dinuclear Bridging Alkenyl Complexes Cp'MnCp*Fe[m-CH=C(E)-C(=O)-Bu](m-CO)(CO)2 (E= H, Me): Confirmation of the Intramolecular 1,2-H Shift Mechanism Proposed for the Fluxional Process of the Cationic Diiron m-Ethynyl Complexes [{(h5-C5R5)Fe(CO)2}2(m-CｺC-H)]BF4
Organometallics 1994, 13, 2516-2520.

12. Munetaka Akita, Masako Terada, Naomi Ishii, Hideki Hirakawa, and Yoshihiko Moro-oka
Unusual reactivities of (m-h2:h2-FP-CｺC-H)Co2(CO)6, the adducts of FP-CｺC-H to Co2(CO)8: photolysis, thermolysis and reduction with hydrosilanes giving polynuclear complexes, (CP)2Fe2Co3(m5-C=CH)(CO)10, (m-CH=CH)[(-m3-C)Co3(CO)9]2 and CpFeCo3(m-C=CH2)(CO)9
J. Organomet. Chem. 1994, 473, 175-186.

13. Munetaka Akita, Hideki Hirakawa, Masako Tanaka, and Yoshihiko Moro-oka
Structure expansion of the mixed-metal dicarbide cluster core in [(m3-CｺC-Fp)Ru3(CO)9] via direct radical and thermal coupling reactions leading to higher-nuclearity (m-C2Hx)My cluster compounds (x= 0, 1; y= 7, 8), CpFeRu6(m5-C2)(m5-C2H)(CO)16, Cp2Fe2Ru5(m5-C2)2(CO)17 and Cp2Fe2Ru5(m6-C2)2(CO)17
J. Organomet. Chem. 1995, 485, C14-17.

14. Munetaka Akita, Hideki Hirakawa, and Yoshihiko Moro-oka
Reversible 1,2-H Shift on Tetranuclear Ethynyl Complexes (m4-C2H)(h5-C5R5)FeMCo2(CO)n (M= Fe, Ru; n= 10, 11; R= H, Me)
Organometallics 1995, 14, 2775-2780.

15. Masako Terada, Yoshiko Masaki, Munetaka Akita, and Yoshihiko Moro-oka
A Versatile Synthetic Method for Diiron Bridging Allenylidene Complexes Cp*2Fe2(m-CO)(CO)2(m-h1:h1-C=C=CR1R2) via Nucleophilic Addition to the Ethynediyldiiron Complex (m-CｺC)[FeCp*(CO)2]2 (Cp*= h5-C5Me5)
J. Chem. Soc., Chem. Commun. 1995, 1611 - 1612.

16. Munetaka Akita, Masako Terada, Masako Tanaka, and Yoshihiko Moro-oka
Some Additional Aspects of Versatile Starting Compounds for Cationic Organoiron Complexes: Molecular Structure of the Aqua Complex [h5-C5Me4Et)Fe(CO)2(OH2)]BF4 and Solution Behavior of the THF Complex
J. Organomet. Chem. 1995, 510, 255 - 261.

17. Munetaka Akita, Masako Terada and Yoshihiko Moro-oka
Photochemical C-C Coupling Reaction of an Iron Acetylide Complex, (h5-C5Me5)Fe(CO)2-CｺC-Ph, with 1-Alkynes (R-CｺC-H) Leading to Cyclic Compounds Including Paramagnetic Fe(I)-cyclopentadienone Complexes, (h5-C5Me5)Fe(h4-2-Ph-5-R-C5H2O)
J. Chem. Soc., Chem. Commun. 1997, 265 - 266.

18. Munetaka Akita, Shin-ichi Kato, Masako Terada, Yoshiko Masaki, Masako Tanaka, and Yoshihiko Moro-oka
Synthesis of Diiron Bridging Allenylidene Complexes Cp*2Fe2(m-C=C=CR1R2)(m-CO)(CO)2 (Cp*= h5-C5Me5) via Nucleophilic Addition to Diiron Ethynediyl Complex (m-CｺC)[FeCp*(CO)2]2 and Their Conversion to Cationic m-Vinylcarbyne and m-Vinylidene Complexes
Organometallics 1997, 16, 2392 - 2412.

19. Yoshiaki Takahashi, Munetaka Akita and Yoshihiko Moro-oka
Synthesis and structural characterization of a tetrahedral sp3-carbide cluster compound
J. Chem. Soc., Chem. Commun. 1997, 1557 - 1558.

20. Munetaka Akita, Min-Chul Chung, Aizoh Sakurai, Shuichiro Sugimoto, Masako Terada, Masako Tanaka, and Yoshihiko Moro-oka
Synthesis and Structure Determination of Linear Conjugated Polyynyl and Polyynediyl Iron Complexes, Fp*-(CｺC)n-X [X= H (n= 1, 2); X= Fp* (n= 1, 2, 4); Fp*= (h5-C5Me5)Fe(CO)2]
Organometallics 1997, 16, 4882 - 4888.

21. Munetaka Akita, Min-Chul Chung, Masako Terada, Masanori Miyauti, Masako Tanaka, and Yoshihiko Moro-oka
Reaction of Ethynediyl, Butadiynediyl and Ethynyl Iron Complexes, Fp*-(CｺC)n-X [X= Fp*, H; n= 1, 2; Fp*= Fe(h5-C5Me5)(CO)2], with Fe2(CO)9 Leading to Polynuclear C2 and C4 Complexes
J. Organomet. Chem. 1998, 565, 49 - 62.

22. Munetaka Akita, Aizoh Sakurai and Yoshihiko Moro-oka
Facile CｺC bond cleavage of polyynediyldiiron complexes, Fp*-(CｺC)n-Fp* [Fp*= Fe(h5-C5Me5)(CO)2; n= 3, 4], with Fe2(CO)9 leading to bis(m3-alkylidyne) complexes, Fp*-CｺC-m3-C-Fe3(CO)9-m3-C-(CｺC)n-2-Fp*.
J. Chem. Soc., Chem. Commun. 1999, 101 - 102.

23. Aizoh Sakurai, Munetaka Akita, and Yoshihiko Moro-oka
Synthesis and Characterization of the Dodecahexaynediyldiiron Complex, Fp*-(CｺC)6-Fp* [Fp*= Fe(h5-C5Me5)(CO)2], the Longest Structurally Characterized Polyynediyl Complex
Organometallics 1999, 18, 3241 - 3244.　別刷(pdfファイル)

24. Min-Chul Chung, Aizoh Sakurai, Munetaka Akita,* and Yoshihiko Moro-oka
Synthesis and Characterization of Fe,Co-Mixed Metal Polynuclear Complexes with C4H and C4 Ligands Derived From Butadiynyl (X= H) and Butadiynediyl Iron Complexes (X= Fp*), Fp*-CｺC-CｺC-X [Fp*= (h5-C5Me5)Fe(CO)2]: Transformation of the C4(H) Cluster Frameworks via Valence Isomerization and 1,2-H shift of the Carbon Linkages
Organometallics 1999, 18, 4684 - 4691.　別刷(pdfファイル)

25. Munetaka Akita, Min-Chul Chung, Aizoh Sakurai, and Yoshihiko Moro-oka
Formation of novel conjugated polycarbon-metal systems via metal migration on a M-CｺC-CｺC-M linkage
J. Chem. Soc., Chem. Commun. 2000, 1285 - 1286.

26. Munetaka Akita, Shuichiro Sugimoto, Hideki Hirakawa, Shin-ichi Kato, Masako Terada, Masako Tanaka, and Yoshihiko Moro-oka

Higher Nuclearity Fe,Ru-Mixed Metal Dicarbide Cluster Compounds Derived from Ethynediyldiiron Complex, (h5-C5Me5)(CO)2Fe-CｺC-Fe(h5-C5Me5)(CO)2

Oganometallics 2001, 20, 1555 - 1568.　別刷（pdfファイル）

27. Munetaka Akita, Satoshi Kakuta, Shuichiro Sugimoto, Masako Terada, Masako Tanaka, and Yoshihiko Moro-oka
Nucleophilic Addition to the h2-Alkyne Ligand in [CpFe(CO)2(h2-R-CｺC-R)]+. Dependence of the Alkenyl Product Stereochemistry on the Basicity of the Nucleophile

Organometallics 2001, 20, 2736 - 2750. 別刷 (pdfファイル)

28. Masako Terada and Munetaka Akita
Formal Hydrogenation of a Permetalated Ethene, (m4-C=C)Fe2Ru2(h5-C5Me5)2(CO)8(dppm), via Successive Protonation-Hydride Reduction Leading to C2Hn Cluster Compounds
Organometallics 2003, 22, 355 - 364.

29. Masako Terada, Gou Higashihara, Akiko Inagaki and Munetaka Akita

m4-Dicarbyne Complex with a Dimetallacyclobutatriene Core: A New Binding Mode of C2 Species
Chem. Commun. 2003, 2984 - 2985..

30. Takehiro Ozawa and Munetaka Akita

Tetrakis(trimethylsilylbutadiynyl)ethene, C18(SiMe3)4: An Extended Two-dimensional p-Conjugated System Consisting of Eighteen Carbon Atoms

Chem. Lett.. 2004, 1180 - 1181.

31. Munetaka Akita, Yuya Tanaka, Chie Naitoh, Takehiro Ozawa, Nobuhiko Hayashi, Makoto Takeshita, Akiko Inagaki,and Min-Chul Chung
Synthesis of a Series of Diiron Complexes Based on Tetraethynylethene Skeleton and Related C6-Endiyne Spacers, (dppe)Cp*Fe-CｺC-C(R)=C(R)-CｺC-FeCp*(dppe): Tunable Molecular Wires.
Organometallics 2006, 25, 5261 - 5275.

32. Gou Higashihara, Masako Terada, Akiko Inagaki and Munetaka Akita
C-C Coupling of Permetallated Ethene, (m4-C=C)Ru2(FeCp*)2(CO)10, with Alkynes, and Isolation of Labile MeCN Adduct, (m4-C=C)Ru2(FeCp*)2(CO)8(NCMe)2.
Organometallics 2006, 26, 439 - 444.

33. Yuya Tanaka, Akiko Inagaki, and Munetaka Akita
A photoswitchable molecular wire with the dithienylethene (DTE) linker, (dppe)(h5-C5Me5)Fe-CｺC-DTE-CｺC-Fe(h5-C5Me5)(dppe).
Chem. Commun. 2006, in press.
34. Yuya Tanaka, Takehiro Ozawa, Akiko Inagaki, and Munetaka Akita
Redox-active Polyiron Complexes with Tetra(ethynylphenyl)ethene and [2,2]Paracyclophane Spacers Containing Ethynylphenyl Units: Extension to Higher Dimensional Molecular Wires.
Dalton Trans. 2007, in press.

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