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Research Output

  • 3279 Citations
  • 29 h-Index
  • 55 Article
  • 2 Short survey
  • 1 Book
  • 1 Chapter
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Article
2015

Voltammetric study of the boric acid-salicylaldehyde-H-acid ternary system and its application to the voltammetric determination of boron

Kajiwara, M., Ito, Y. N., Miyazaki, Y., Fujimori, T., Takehara, K. & Yoshimura, K., Feb 14 2015, In : Physical Chemistry Chemical Physics. 17, 6, p. 4578-4588 11 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2014

AlCl3-mediated aldol cyclocondensation of 1,6- and 1,7-diones to cyclopentene and cyclohexene derivatives

Miyahara, Y. & Ito, Y. N., Jan 1 2014, In : Journal of Organic Chemistry. 79, 15, p. 6801-6807 7 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)
2010

Synthesis and properties of fullerene (C70) complexes of 2,6-bis(porphyrin)-substituted pyrazine derivatives bound to a Pd(II) ion

Eda, Y., Itoh, K., Ito, Y. N., Fujitsuka, M., Majima, T. & Kawato, T., Sep 2010, In : Supramolecular Chemistry. 22, 9, p. 517-523 7 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2009

2,6-Bis(porphyrin)-substituted pyrazine: a new class of supramolecular synthon binding to a transition-metal ion and fullerene (C60)

Eda, Y., Itoh, K., Ito, Y. & Kawato, T., Jan 3 2009, In : Tetrahedron. 65, 1, p. 282-288 7 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
2008

Synthesis of pyrazine acetals by the biased reaction of symmetric 2,5-bis(chloromethyl) or 2,3,5,6-tetrakis(chloromethyl) substituents on pyrazine ring with sodium alkoxides

Eda, Y., Odazaki, Y., Mizutani, A., Ito, Y. N. & Kawato, T., Apr 14 2008, In : Tetrahedron Letters. 49, 16, p. 2519-2522 4 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2002

Highly diastereo- and enantioselective aziridination of α,β-unsaturated amides with diaziridine and mechanistic consideration on its stereochemistry

Ishihara, H., Hori, K., Sugihara, H., Ito, Y. & Katsuki, T., Dec 1 2002, In : Helvetica Chimica Acta. 85, 12, p. 4272-4286 15 p.

Research output: Contribution to journalArticle

27 Citations (Scopus)
2001

Highly diastereoselective aziridination of α,β-unsaturated amides using diaziridine

Ishihara, H., Ito, Y. N. & Katsuki, T., Jan 1 2001, In : Chemistry Letters. 10, p. 984-985 2 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)
2000

Enthalpy- and/or entropy-controlled asymmetric oxidation: Stereocontrolling factors in Mn-salen-catalyzed oxidation

Nishida, T., Miyafuji, A., Ito, Y. N. & Katsuki, T., Sep 2 2000, In : Tetrahedron Letters. 41, 36, p. 7053-7058 6 p.

Research output: Contribution to journalArticle

28 Citations (Scopus)
1999

Asymmetric catalysis of new generation chiral metallosalen complexes

Ito, Y. & Katsuki, T., Apr 1 1999, In : Bulletin of the Chemical Society of Japan. 72, 4, p. 603-619 17 p.

Research output: Contribution to journalArticle

206 Citations (Scopus)

cis-selective aziridination of cis- or trans-α,β-unsaturated amides using diaziridine

Hori, K., Sugihara, H., Ito, Y. N. & Katsuki, T., Jul 9 1999, In : Tetrahedron Letters. 40, 28, p. 5207-5210 4 p.

Research output: Contribution to journalArticle

31 Citations (Scopus)
1998
63 Citations (Scopus)
1997

Remarkable solvent effect on the enantioface selectivity in the Diels- Alder reaction catalyzed by an aluminum complex of a newly prepared chiral menthol derivative

Naraku, G., Hori, K., Ito, Y. & Katsuki, T., Nov 24 1997, In : Tetrahedron Letters. 38, 47, p. 8231-8232 2 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)

The first asymmetric epoxidation using a combination of achiral (salen)manganese(III) complex and chiral amine

Hashihayata, T., Ito, Y. & Katsuki, T., Jul 14 1997, In : Tetrahedron. 53, 28, p. 9541-9552 12 p.

Research output: Contribution to journalArticle

96 Citations (Scopus)
1996

Enantioselective Epoxidation of 2,2-Dimethylchromenes Using Achiral Mn-Salen Complex as a Catalyst in the Presence of Chiral Amine

Hashihayata, T., Ito, Y. & Katsuki, T., 1996, In : Synlett. 1996, 11, p. 1079-1081 3 p.

Research output: Contribution to journalArticle

61 Citations (Scopus)
1994
161 Citations (Scopus)

Synthetic studies on duocarmycin. 1. Total synthesis of dl-duocarmycin A and its 2-epimer

Fukuda, Y., Itoh, Y., Nakatani, K. & Shiro, T., Feb 28 1994, In : Tetrahedron. 50, 9, p. 2793-2808 16 p.

Research output: Contribution to journalArticle

50 Citations (Scopus)
1993

A formal synthesis of aplysiatoxin: enantioselective synthesis of kishi's aldehyde

Okamura, H., Kuroda, S., Ikegami, S., Tomita, K., Sugimoto, Y. I., Sakaguchi, S. I., Ito, Y., Katsuki, T. & Yamaguchi, M., 1993, In : Tetrahedron. 49, 46, p. 10531-10554 24 p.

Research output: Contribution to journalArticle

26 Citations (Scopus)

Asymmetric aziridination by using optically active (Salen)manganese(III) complexes

Noda, K., Hosoya, N., Irie, R., Ito, Y. & Katsuki, T., Jul 1993, In : Synlett. 1993, 7, p. 469-471 3 p.

Research output: Contribution to journalArticle

126 Citations (Scopus)

Chiral Leaving Group: Synthesis of Optically Active Benzimidazole and its Application to Asymmetric Acylation

Ogata, M., Yoshimura, T., Fujii, H., Ito, Y. & Katsuki, T., Oct 1993, In : Synlett. 1993, 10, p. 728-730 3 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)
1992

A highly stereoselective synthesis of the 1β-methylcarbapenem key intermediate from (R)-3-hydroxybutyric acid

Kobayashi, Y., Ito, Y. & Terashima, S., 1992, In : Tetrahedron. 48, 1, p. 55-66 12 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)

A stereoselective synthesis of the (2R, 3S)- and (2S, 3R)-3-amino-2-hydroxybutyric acid derivatives, the key components of a renin inhibitor and bestatin.

Kobayashi, Y., Takemoto, Y., Kamijo, T., Harada, H., Ito, Y. & Terashima, S., 1992, In : Tetrahedron. 48, 10, p. 1853-1868 16 p.

Research output: Contribution to journalArticle

69 Citations (Scopus)

Highly Enantioselective Epoxidation of 2,2-Dimethylchromenes

Hatayama, A., Hosoya, N., Irie, R., Ito, Y. & Katsuki, T., May 1992, In : Synlett. 1992, 5, p. 407-409 3 p.

Research output: Contribution to journalArticle

32 Citations (Scopus)
1991

A formal total synthesis of aplysiatoxin

Okamura, H., Kuroda, S., Ikegami, S., Ito, Y., Katsuki, T. & Yamaguchi, M., Sep 16 1991, In : Tetrahedron Letters. 32, 38, p. 5141-5142 2 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

A Highly Stereoselective Synthesis of (3A,4iS)-Statine and (SS^AJ-Cyclohexylstatine^

Takemoto, Y., Matsumoto, T., Ito, Y. & Terashima, S., Jan 1 1991, In : Chemical and Pharmaceutical Bulletin. 39, 9, p. 2425-2428 4 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Catalytic asymmetric epoxidation of unfunctionalized olefins using chiral (salen)manganese(III) complexes

Irie, R., Noda, K., Ito, Y., Matsumoto, N. & Katsuki, T., 1991, In : Tetrahedron: Asymmetry. 2, 7, p. 481-494 14 p.

Research output: Contribution to journalArticle

179 Citations (Scopus)

Catalytic epoxidation with molecular oxygen using nickel complex

Irie, R., Ito, Y. & Katsuki, T., Nov 18 1991, In : Tetrahedron Letters. 32, 47, p. 6891-6894 4 p.

Research output: Contribution to journalArticle

45 Citations (Scopus)

Donor Ligand Effect in Asymmetric Epoxidation of Unfunctionalized Olefins with Chiral Salen Complexes

Irie, R., Ito, Y. & Katsuki, T., Apr 1991, In : Synlett. 1991, 4, p. 265-266 2 p.

Research output: Contribution to journalArticle

124 Citations (Scopus)

Enantioselective epoxidation of olefins with chiral (salen)manganese(III) complexes bearing 4-methyl-3-[(R)-1-phenylpropyl]salicylideneamine as a constituent

Hosoya, N., Irie, R., Ito, Y. & Katsuki, T., Jan 1 1991, In : Synlett. 1991, 10, p. 691-692 2 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Enantioselective epoxidation of olefins with chiral (Salen)manganese(III) complexes bearing 4-Methyl-3-[(R)-l-phenylpropyl] salicylideneamine as a constituent

Hosoya, N., Ine, R., Ito, Y. & Katsuki, T., Jan 1 1991, In : Synlett. 1991, 10, p. 691-692 2 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Enantioselective epoxidation of unfunctionalized olefins using chiral (salen)manganese(III) complexes

Irie, R., Noda, K., Ito, Y. & Katsuki, T., Feb 18 1991, In : Tetrahedron Letters. 32, 8, p. 1055-1058 4 p.

Research output: Contribution to journalArticle

149 Citations (Scopus)

Highly stereocontrolled synthesis of the 1β-methylcarbapenem key intermediate by the reformatsky reaction of 3-(2-bromopropionyl)-2-oxazolidone derivatives with a 4-acetoxy-2-azetidinone

Ito, Y., Sasaki, A., Tamoto, K., Sunagawa, M. & Terashima, S., 1991, In : Tetrahedron. 47, 16-17, p. 2801-2820 20 p.

Research output: Contribution to journalArticle

45 Citations (Scopus)

Highly stereoselective reformatsky reactions of 3-(2-Bromopropionyl)-2-oxazolidone derivatives with various aldehydes

Ito, Y. & Terashima, S., 1991, In : Tetrahedron. 47, 16-17, p. 2821-2834 14 p.

Research output: Contribution to journalArticle

26 Citations (Scopus)
1990

An efficient synthesis of methyl N-[2-(R)-(1-napthylmethyl)-3-(morpholinocarbonyl)propionyl]-(S)-histidinate, the key synthetic intermediate of renin inhibitors

Ito, Y., Kamijo, T., Harada, H., Matsuda, F. & Terashima, S., Jan 1990, In : Tetrahedron Letters. 31, 19, p. 2731-2734 4 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)

An expeditious synthesis of (3S,4S)-statine and (3S,4S)cyclohexylstatine

Takemoto, Y., Matsumoto, T., Ito, Y. & Terashima, S., Jan 1 1990, In : Tetrahedron Letters. 31, 2, p. 217-218 2 p.

Research output: Contribution to journalArticle

50 Citations (Scopus)

A novel synthesis of cyclohexylnorstatine isopropyl ester, the C-terminal component of a renin inhibitor

Ito, Y., Kamijo, T., Harada, H. & Terashima, S., Jan 1 1990, In : Heterocycles. 30, 1, p. 299-302 4 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)
62 Citations (Scopus)

A stereoselective synthesis of cyclohexylnorstatine, the key component of a renin inhibitor

Matsumoto, T., Kobayashi, Y., Takemoto, Y., Ito, Y., Kamijo, T., Harada, H. & Terashima, S., 1990, In : Tetrahedron Letters. 31, 29, p. 4175-4176 2 p.

Research output: Contribution to journalArticle

50 Citations (Scopus)

Catalytic asymmetric epoxidation of unfunctionalized olefins

Irie, R., Noda, K., Ito, Y., Matsumoto, N. & Katsuki, T., 1990, In : Tetrahedron Letters. 31, 50, p. 7345-7348 4 p.

Research output: Contribution to journalArticle

628 Citations (Scopus)

First total synthesis of dl-duocarmycin A

Fukuda, Y., Nakatani, K., Ito, Y. & Terashima, S., Jan 1 1990, In : Tetrahedron Letters. 31, 46, p. 6699-6702 4 p.

Research output: Contribution to journalArticle

35 Citations (Scopus)

Novel Synthesis of Three Types of C-Terminal Components of Renin Inhibitors from Unnatural (2S,3S)-Tartaric Acid

Kobayashi, Y., Matsumoto, T., Takemoto, Y., Terashima, S., Nakatani, K., Ito, Y., Kamijo, T. & Harada, H., 1990, In : Chemical and Pharmaceutical Bulletin. 39, 10, p. 2550-2555 6 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)

Synthesis of Novel Monobactams Bearing an (R)-1-Hydroxyethyl Group and an (S)-1-Carbamoy1-oxyethyl Group at the C3 4-Positions

Obi, K., Ito, Y. & Terashima, S., Jan 1 1990, In : Chemical and Pharmaceutical Bulletin. 38, 4, p. 917-924 8 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)
1989
14 Citations (Scopus)
106 Citations (Scopus)

Synthesis of the 1β-Methylcarbapenem Key Intermediates

Ito, Y. & Terashima, S., Jan 1 1989, In : Journal of Synthetic Organic Chemistry, Japan. 47, 7, p. 606-618 13 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)
1988

A novel and efficient synthesis of the key intermediate of 1β-methylcarbapenem antibiotics employing [ 2+2 ]-cycloaddition reaction of diketene with a chiral imine

Kawabata, T., Kimura, Y., Ito, Y., Terashima, S., Sasaki, A. & Sunagawa, M., 1988, In : Tetrahedron. 44, 8, p. 2149-2165 17 p.

Research output: Contribution to journalArticle

57 Citations (Scopus)
1987
43 Citations (Scopus)
15 Citations (Scopus)

Nitrone cycloaddition route to the 1β-methylcarbapenem key intermediate

Ito, Y., Kimura, Y. & Terashima, S., Jan 1 1987, In : Bulletin of the Chemical Society of Japan. 60, 9, p. 3337-3340 4 p.

Research output: Contribution to journalArticle

25 Citations (Scopus)
1986

A novel and efficient synthesis of the key intermediate of 1β-methylcarbapenem antibiotics from (s)-methyl 3-hydroxy-2-methylpropionate

Kawabata, T., Kimura, Y., Ito, Y., Terashima, S., Sasaki, A. & Sunagawa, M., 1986, In : Tetrahedron Letters. 27, 51, p. 6241-6244 4 p.

Research output: Contribution to journalArticle

38 Citations (Scopus)
26 Citations (Scopus)