Papers - Nakano Hiroto

1. Catalytic efficiency of primary β-amino alcohols and primary α-amino amides in enantioselective reactions of isatins

   Ummareddy Venkata Subba Reddy, Bheemreddy Anusha, Marri Naveen Kumar, Raveendra Babu Kothapallic, Chigusa Seki, Yuko Okuyama, Eunsang Kwon, Michio Tokiwa, Suguru Tokiwa, Mitsuhiro Takeshita, Hiroto Nakano ，Tetrahedron，vol.162，2024.08

   

2. Thiourea fused g-amino alcohol organocatalysts for asymmetric Mannich reaction of b-keto active methylene compounds with imines

   Miku Nomura, Zubeda Begum, Chigusa Seki, Yuko Okuyama, Eunsang Kwon, Koji Uwai, Michio Tokiwa, Suguru Tokiwa, Mitsuhiro Takeshita and Hiroto Nakano，RSC Advances，vol.13，(6)，(p.3715 ～ 3722)，2023.01

   

3. New boro amino amide organocatalysts for asymmetric cross aldol reaction of ketones with carbonyl compounds

   Zubeda Begum, Chigusa Seki, Yuko Okuyama, Eunsang Kwon, Koji Uwai, Michio Tokiwa, Suguru Tokiwa, Mitsuhiro Takeshita and Hiroto Nakano，RSC Advances，vol.13，(2)，(p.888 ～ 894)，2023.01

   

4. Catalytic Efficiency of Primary Amino Amides as Multifunctional Organocatalysts in Recent Asymmetric Organic Transformations

   Ummareddy Venkata Subba Reddy, Bheemreddy Anusha, Zubeda Begum, Chigusa Seki, Yuko Okuyama, Michio Tokiwa, Suguru Tokiwa, Mitsuhiro Takeshita and Hiroto Nakano，Catalysts，vol.12，(12)，(p.1674 ～ 1705)，2022.12

   

5. New small gamma-turn type N-primary amino terminal tripeptide organocatalyst for solvent-free asymmetric aldol reaction of various ketones with aldehydes

   Rajkumar Thiyagarajan, Zubeda Begum, Chigusa Seki, Yuko Okuyama, Eunsang Kwon, Koji Uwai, Michio Tokiwa, Suguru Tokiwa, Mitsuhiro Takeshita, Hiroto Nakano, ，RSC Advances，(11)，(p.38925 ～ 38932)，2021.11

   

6. Simple amino silyl ether organocatalyst for asymmetric hetero Diels-Alder reaction of isatins with enones

   Perumalsamy Parasuraman, Divakar Ganesan, Zubeda Begum, Chigusa Seki, Yuko Okuyama, Yuko, Eunsang Kwon, Koji Uwai, Michio Tokiwa, Suguru Tokiwa, Mitsuhiro Takeshita, Hiroto Nakano，CHIRALITY，vol.33，(8)，(p.454 ～ 464)，2021.08

   

7. Simple primary β-amino alcohols as organocatalysts for the asymmetric Michael addition of β-keto esters to nitroalkenes

   Zubeda Begum, Haruka Sannabe, Chigusa Seki, Yuko Okuyama, Eunsang Kwon, Koji Uwai, Michio Tokiwa, Suguru Tokiwa, Mitsuhiro Takeshita, Hiroto Nakano，RSC advances，(1)，(p.203 ～ 209)，2020.12

   

8. Simple organocatalyst component system for asymmetric hetero Diels–Alder reaction of isatins with enones

   Perumalsamy Parasuraman, Zubeda Begum, Madhu Chennapuram, Chigusa Seki, Yuko Okuyama, Eunsang Kwon, Koji Uwai, Michio Tokiwa, Suguru Tokiwa, Mitsuhiro Takeshita, Hiroto Nakano，RSC advances，(10)，(p.17486 ～ 17491)，2020.05

   

9. Amino Amide Organocatalysts for Asymmetric Michael Addition of β-Keto Esters with β-Nitroolefins

   Isiaka A. Owolabi, Madhu Chennapuram, Chigusa Seki, Yuko Okuyama, Eunsang Kwon, Koji Uwai, Michio Tokiwa, Mitsuhiro Takeshita, Hiroto Nakano，Bulletin of the Chemical Society of Japan，vol.92，(3)，(p.696 ～ 701)，2019.01

   

10. Antiviral Activities of Hibiscus sabdariffa L. Tea Extract Against Human Influenza A Virus Rely Largely on Acidic pH but Partially on a Low-pH-Independent Mechanism

    Yohei Takeda, Yuko Okuyama, Hiroto Nakano, Yasunori Yaoita, Koich Machida, Haruko Ogawa & Kunitoshi Imai，Food and Environmental Virology，vol.12，(p.9 ～ 19)，2019

    

11. 2Azanorbornane Based Amino Alcohol Organocatalysts for Asymmetric Michael Reaction of βKeto Esters with Nitroolefins

    Rei Togashi, Madhu Chennapuram, Chigusa Seki, Yuko Okuyama, Eunsang Kwon, Koji Uwai, Michio Tokiwa, Mitsuhiro Takeshita, Hiroto Nakano，European Journal of Organic Chemistry ，(24)，(p.3882 ～ 3889)，2019

    

12. Sugar Based γ-Amino Alcohol Organocatalyst for Asymmetric Michael Addition of β-Keto Esters with Nitroolefins

    Divakar Ganesan, Madhu Chennapuram, Zubeda Begum, Chigusa Seki, Yuko Okuyama, Eunsang Kwon, Koji Uwai, Michio Tokiwa, Suguru Tokiwa, Mitsuhiro Takeshita, and Hiroto Nakano，Heterocycles，vol.98，(11)，(p.1536 ～ 1545)，2019

    

13. A new type of amino amide organocatalyzed enantioselective crossed aldol reaction of ketones with aromatic aldehydes

    Isiaka A. Owolabi, U.V. Subba Reddy, Madhu Chennapuram, Chigusa Seki, Yuko Okuyama, Eunsang Kwon, Koji Uwai, Michio Tokiwa, Mitsuhiro Takeshita, Hiroto Nakano，Tetrahedron，vol.76，(36)，(p.4705 ～ 4711)，2018.09

    

14. New Hybrid-type Squaramide-Fused Amino Alcohol Organocatalyst for Enantioselective Domino Michael Addition/Cyclization Reaction of Oxoindolines with Cyclic 1,3-Diketones

    Madhu Chennapuram, Isiaka Alade Owolabi, Chigusa Seki, Yuko Okuyama, Eunsang Kwon, Koji Uwai, Michio Tokiwa, Mitsuhiro Takeshita, and Hiroto Nakano，ACS Omega，vol.3，(9)，(p.11718 ～ 11726)，2018.09

    

15. β-Amino Alcohol Organocatalysts for Asymmetric Additions

    Hiroto Nakano, Isiaka Alade Owolabi, Madhu Chennapuram, Yuko Okuyama, Eunsang Kwon, Chigusa Seki, Michio Tokiwa, and Mitsuhiro Takeshita，Heterocycles，vol.97，(2)，(p.647 ～ 667)，2018.06

    

16. Hybrid-Type Squaramide-Fused Amino Alcohol Organocatalysts for Enantioselective Nitro-Aldol Reaction of Nitromethane with Isatins

    Madhu Chennapuram, U. V. Subba Reddy, Chigusa Seki, Yuko Okuyama, Eunsang Kwon, Koji Uwai, Michio Tokiwa, Mitsuhiro Takeshita and Hiroto Nakano 2017, 1638-46 (2017)，European Journal of Organic Chemistry，2017.01

    

17. Structureeactivity relations of rosmarinic acid derivatives for the amyloid b aggregation inhibition and antioxidant properties

    Riho Taguch, Koki Hatayama, Tomohito Takahashi, Takafumi Hayashi, Yuki Sato, Daisuke Sato, Kiminori Ohta, Hiroto Nakano, Chigusa Seki, Yasuyuki Endo, Kiyotaka Tokuraku, Koji Uwai，European Journal of Medicinal Chemistry，vol.138，(p. ～ 1075)，2017

    

18. Hybrid-Type Squaramide-Fused Amino Alcohol Organocatalysts for Enantioselective Nitro-Aldol Reaction of Nitromethane with Isatins

    Madhu Chennapuram, U. V. Subba Reddy, Chigusa Seki, Yuko Okuyama, Eunsang Kwon, Koji Uwai, Michio Tokiwa, Mitsuhiro Takeshita and Hiroto Nakano，European Journal of Organic Chemistry，(p.1638 ～ 1646)，2017

    

19. A Diamino Alcohol Catalyzed Enantioselective Crossed Aldol Reaction of Acetaldehyde with Isatins – A Concise Total Synthesis of Antitumor Agents

    U. V. Subba Reddy, Madhu Chennapuram, Kento Seki, Chigusa Seki, Bheemreddy Anusha, Eunsang Kwon, Yuko Okuyama, Koji Uwai, Michio Tokiwa, Mitsuhiro Takeshita, Hiroto Nakano， European Journal of Organic Chemistry，(p. 3847 ～ 3885 )，2017

    

20. Simple primary β-amino alcohol catalyzed enantioselective Diels-Alder reaction of 3-hydroxy-2-pyridone

    Toshihisa Takahashi, U.V. Subba Reddy, Yoshihito Kohari, Chigusa Seki, Taniyuki Furuyama, Nagao Kobayashi, Yuko Okuyama, Eunsang Kwon, Koji Uwai, Michio Tokiwa, Mitsuhiro Takeshita, Hiroto Nakano，Tetrahedron Letters，vol.57，(51)，(p.5771 ～ 5776 )，2016.11

    

21. アミノアルコールおよびその関連化合物を有機分子触媒として用いた不斉付加環化反応の開発

    中野博人，熊谷　淳，U. V. Subba Reddy，関　千草，奥山祐子，權　垠相，有機合成化学協会誌，vol.74，(7)，(p.720 ～ 731 )，2016.08

    

22. Catalytic efficiency of primary β-amino alcohols and their derivatives in organocatalysis

    Ummareddy Venkata Subba Reddy, Madhu Chennapuram, Chigusa Seki, Eunsang Kwon, Yuko Okuyama and Hiroto Nakano，European Journal of Organic Chemistry，(p.4124 ～ 4143)，2016.06

    

23. Simple Primary Amino Amide Organocatalyst for Enantioselective Aldol Reactions of Isatins with Ketones

    Jo Kimura, Ummareddy Venkata Subba Reddy, Yoshihito Kohari, Chigusa Seki, Yasuteru Mawatari, Koji Uwai, Yuko Okuyama, Eunsang Kwon, Michio Tokiwa, Mitsuhiro Takeshita, Tatsuo Iwasa and Hiroto Nakano，European Journal of Organic Chemistry，(p.3728 ～ 3756)，2016.05

    

24. 2-Azanorbornane-based amine organocatalyst for enantioselective aldol reaction of isatins with ketones

    Ayumi Ogasawara, U.V. Subba Reddy, Chigusa Seki, Yuko Okuyama, Koji Uwai, Michio Tokiwa, Mitsuhiro Takeshita, Hiroto Nakano，Tetrahedron: Asymmetry，vol.27，(20–21)，(p.1062 ～ 1068)，2016.05

    

25. Chiral primary amino alcohol organobase catalysts for the asymmetric Diels-Alder reactions of anthrones with maleimides

    Jun Kumagai, Teppei Otsuki, U. V. Subba Reddy, Yoshihito Kohari, Chigusa Seki, Koji Uwai, Yuko Okuyama, Eunsang Kwon, Michio Tokiwa, Mitsuhiro Takeshita, Hiroto Nakano，Tetrahedron: Asymmetry，vol.26，(24)，(p.1423 ～ 1439)，2015.11

    

26. Lipase-Catalyzed Domino Michael-Aldol Reaction of 2-Methyl-1,3-Cycloalkanedione and Methyl Vinyl Ketone for the Synthesis of Bicyclic Compounds

    Kaoru Sano, Yoshihito Kohari, Hiroto Nakano, Chigusa Seki, Mitsuhiro Takeshita, Michio Tokiwa, Yoshihiko Hirose, Koji Uwai，Synthetic Communications，vol.46，(1)，(p.46 ～ 54)，2015.11

    

27. Silyloxy Amino Alcohol Organocatalyst for Enantioselective 1,3-Dipolar Cycloaddition of Nitrones to α,β- Unsaturated Aldehydes

    Teppei Otsuki, Jun Kumagai, Yoshihito Kohari, Yuko Okuyama, Eunsang Kwon, Chigusa Seki, Koji Uwai, Yasuteru Mawatari, Nagao Kobayashi, Tatsuo Iwasa, Michio Tokiwa, Mitsuhiro Takeshita, Atushi Maeda, Akihiko Hashimoto, Kana Turuga, Hiroto Nakano，European Journal of Organic Chemistry，vol.33，(33)，(p.7292 ～ 7300)，2015.10

    

28. Chiral Primary Amino Amide Alcohol Organocatalyst for the Asymmetric Michael Addition of 4-Hydroxycoumarin with α,β-Unsaturated Ketones

    Jun Kumagai, Yoshihito Kohari, Chigusa Seki, Koji Uwai, Yuko Okuyama, Eunsang Kwon, Hiroto Nakano，Heterocycles，vol.20，(1)，(p.1124 ～ 1134)，2015.01

    

29. Enantioselective Diels–Alder Reaction of 1,2-Dihydropyridines with Aldehydes Using β-Amino Alcohol Organocatalyst

    Yoshihito Kohari, Yuko Okuyama, Eunsang Kwon, Taniyuki Furuyama, Nagao Kobayashi, Teppei Otuki, Jun Kumagai, Chigusa Seki, Koji Uwai, Gang Dai, Tatsuo Iwasa, and Hiroto Nakano 79 (20), 9500-9511 (2014).，Journal of Organic Chemistry，vol.79，(20)，(p.9500 ～ 9511)，2014.11

    

30. Chiral Oxazolidine Catalyst for Asymmetric Synthesis

    Hiroto Nakano, Yuko Okuyama, Eunsang Kwon，Heterocycles，vol.86，(1)，(p.1 ～ 26)，2014.01

    

31. Development of a Novel Method for Warfarin Synthesis via Lipase-catalyzed Stereoselective Michael Reaction

    Kaoru Sano, Shun-ichi Saito, Yoshihiko Hirose, Yoshihito Kohari, Hiroto Nakano, Chigusa Seki, Michio Tokiwa, Mitsuhiro Takeshita, Koji Uwai，Heterocycles，vol.87，(2)，(p.1269 ～ 1278)，2013.05

    

32. The develop of the catalytic asymmetric reaction using chiral oxazolidine

    中野博人, 奥山祐子, 竹下光弘, 權 垠相, 小針良仁, 松山春男，Synthetic Organic Chemistry，vol.70，(2)，(p.142 ～ 153)，2012.07

    

33. Chiral primary amino silyl ether organocatalyst for the enantioselective Diels-alder reaction of 1,2-dihydropyridines with aldehydes

    Y. Sakuta, Y. Kohari, N. D. M. Romauli Hutabarat, K. Uwai, E. Kwon, Y. Okuyama, C. Seki, H. Matsuyama, N. Takano, M. Tokiwa, M. Takeshita, H. Nakano，Heterocycles，vol.86，(2)，(p.1379 ～ 1388)，2012.06

    

34. new synthetic method of highly optical active tamifule intermediate using catalyst

    中野博人, 權 垠相, 奥山祐子，Fine Chemicals，vol.41，(6)，(p.45 ～ 54)，2012.06

    

35. One step synthesis of optically active diazabicyclo[3.3.0]octanones or diazabicyclo[4.3.0]nonanones by asymmetric conjugate addition of cyclic hydrazine

    C. Seki, M. Hirama, T. Sato,S. Takeda, Y. Kohari, K. Ishigaki, M. Ohuchi, K. Yokoi, K. Uwai, N. Takano, H. Nakano, K. Umemura, H.Matsuyama，Heterocycles，vol.85，(1)，(p.1045 ～ 1052)，2012.02

    

36. New hydrazine-based organocatalyst for asymmetric Diels-Alder reaction of 1,2-dihydropyridine

    Y. Okuyama, K. Osone, H. Nakano, M. Takeshita，Heterocycles，vol.84，(1)，(p.1209 ～ 1216)，2012.01

    

37. Asymmetric synthesis of isoquinuclidine by Diels-Alder Reaction of 1,2-dihydropyridine and chiral dienophile utilizing a chiral Lewis acid

    M.Hirama, C. Suttibut, N. D. M. Romauli Hutabarat, C. Seki, N. Sakuta, T. Tsuchiya, Y. Kohari, H. Nakano, K. Uwai, N. Takano, M. Yasui, Y. Okuyama, K. Osone, M. Takeshita, H. Matsuyama，Heterocycles，vol.84，(1)，(p.377 ～ 384)，2012.01

    

38. A highly enantioselective Diels-Alder reaction of 1,2-dihydropyridine using a simple β-aminoalcohol organocatalyst for a practical synthetic methodology of oseltamivir intermediate

    Chonticha Suttibut, Yoshihito Kohari, Ko Igarashi, Hiroto Nakano, Masafumi Hirama, Chigusa Seki, Haruo Matsuyama, Yuko Okuyama, Kenichi Osone, Mitsuhiro Takeshita, Eunsang Kwon，Tetrahedron Letters，vol.52，(9)，(p.4745 ～ 4748)，2011.08

    

39. Efficient synthetic methodology of flav-3-enes using reductive elimination of flav-4-triflatebiflavones having a ring-a ring of two flavone units using Suzuki cross-coupling reactions

    Yoshihito Kohari, Yukio Hoshino, Haruo Matsuyama, Hiroto Nakano，Heterocycles，vol.82，(1)，(p.843 ～ 850)，2011.07

    

40. New Hydrazine-type Organocatalyst in Asymmetric Diels-Alder Ewaction of 1,2-Dihydropyridines

    Yuko Okuyama,Kenichi Osone, Hiroto Nakano, Mitsuhiro Takeshita，Heterocycles，vol.84，(2)，(p.1209 ～ 1216)，2011.06

    

41. Asymmetric synthesis of isoquinuclidine by Diels-Alder reaction of 1,2-dihydropyridine and chiral dienophile utilizing a chiral Lewis acid

    Masafumi Hirama, Chonticha Suttibut, N.D.M.R Hutabarat, Chigusa Seki, Noritaka Sakuta, Takefumi Tsuchiya, Yoshihito Kohari, Hiroto Nakano, Koji Uwai, Nobuhiro Takano, Mitsukuni Yasui, Yuko Okuyama, Kenichi Osone, Mitsuhiro Takeshita, Haruo Matsuyama，Heterocycles，vol.84，(2)，(p.377 ～ 384)，2011.03

    

42. An Efficient Synthesis of Chiral Isoquinuclidines by Diels-Alder Reaction Using Lewis Acid Catalyst

    Masafumi Hirama, Yuji Kato, Chigusa Seki, Hiroto Nakano, Mitsuhiro Takeshita, Noriko Oshikiri,Masahiro Iyoda, Haruo Matsuyama，Tetrahedron，vol.66，(8)，(p.1323 ～ 1331)，2010

    

43. A nobel chiral oxazolidine organocatalyst for the synthesis of an oseltamivir intermediate usingahighly enantioselective Diels-Alder reaction of 1,2-dihydropyridine

    Hiroto Nakano, Kenichi Osone, Mitsuhiro Takeshita, Eunsang Kwon, Chigusa Seki, Haruo Matsuyama, Nobuhiro Takano, Yoshihito Kohari，Chemical Communitaions，vol.1，(24)，(p.4827 ～ 4829)，2010

    

44. Efficient synthetic methodology of biflavones having a ring-a ring of two flavone units using Suzuki cross-coupling reactions

    Yoshihito Kohari, Yukio Hoshino, Haruo Matsuyama, Hiroto Nakano，Heterocycles，vol.83，(8)，(p.1871 ～ 1879)，2010

    

45. Reactivity and Efficient Recycling of a Chiral Pd-BINAP Catalyst for Catalytic Asymmetric Diels-Alder Reaction in Ionic Liquid

    Yasuhiro Nishiuchi, Hiroto Nakano, Yuta Araki, Rina Sato, Reiko Fujita, Koji Uwai, Mitshiro Takeshita，Heterocycles，vol.80，(1)，(p.1323 ～ 1331)，2009

    

46. Organocatalytic activity of 4-hydroxy-prolinamide alcohol with different noncovalent coordination sites in asymmetric Michael and direct aldol reactions

    Yuko Okuyama, Hiroto Nakano, Yuki, Watanabe, Mika, Makabe, Mitsuhiro Takeshita, Koji Uwai, Chizuko Kabuto, Eunsang Kwon，Tetrahedron Letters，vol.51，(2)，(p.193 ～ 197)，2009

    

47. Highly Efficient Asymmetric Diels-Alder Reaction in Ionic Liquids

    Hiroto Nakano, Yasuhiro Nishiuchi, Kouichi Takahashi, Reiko Fujita, Koji Uwai, Mitsuhiro Takeshita，Heterocycles，vol.80，(1)，(p.381 ～ 390)，2008

    

48. Reuse of Chiral Cationic Pd- Phosphinooxazolidine Catalysts in Ionic Liquids: A Highly Efficient Catalytic Asymmetric Diels-Alder Reactions

    Kouichi Takahashi, Hiroto Nakano, Reiko Fujita，Chemical Communitaions，vol.1，(1)，(p.263 ～ 265)，2007

    

49. Reaction of 2-Alkylthiopyridinium Salts with Active Methylene Compounds

    Masato Hoshino,　Tsuyoshi Taguchi, Hiroto Nakano, Hiroshi Tomisawa, Hisao Matsuzaki, Reiko Fujita，Heterocycles，vol.79，(2)，(p.791 ～ 802)，2007

    

50. An Efficient Synthetic Methodology of Chiral Isoquinuclidines Diels-Alder Reaction of 1,2-Dihydropyridines Using Chiral Cationic Palladium-Phosphinooxazolidine Catalyst

    Hiroto Nakano, Natsumi Tsugawa, Kouichi Takahashi, Yuko Okuyama, Reiko Fujita，Tetrahedron，vol.70，(20)，(p.10879 ～ 10887)，2006

    

51. Chiral Sulfideoxathiane Ligands for Palladium-Catalyzed Asymmetric Allylic Alkylation

    Yuko Okuyama, Hiroto Nakano, Yuka Saito, Kouichi Takahashi, Hiroshi Hongo，Tetrahedron Asymmetry，vol.13，(8)，(p.2551 ～ 2557)，2005

    

52. A Concise and Practical Catalytic Asymmetric Synthesis of (-)-CP-99,994 and (-)-L-733,061

    Kouichi Takahashi, Hiroto Nakano, and Reiko Fujita，Tetrahedron Letters，vol.49，(12)，(p.8927 ～ 8930)，2005

    

53. The Highly Enantioselective Diels-Alder Reaction of 1,2-Dihydro-pyridine using Chiral Cationic Palladium-Phosphino oxazolidine Catalyst for The Synthesis of Chiral Isoquinuclidines

    Hiroto Nakano, Natsumi Tsugawa, Reiko Fujita，Tetrahedron Letters，vol.49，(9)，(p.5677 ～ 5681)，2005

    

54. Polymer-Supported Chiral Phosphinooxazolidine Ligands for Palladium-Catalyzed Asymmetric Allylic Alkylations and Diels-Alder Reactions

    Hiroto Nakano, Kouichi Takahashi, and Reiko Fujita，Tetrahedron Asymmetry，vol.14，(2)，(p.2133 ～ 2140)，2005

    

55. Rhodium (I) Complexes with Phosphinooxathiane (POT) and Phosphinooxazolidine (POZ) Ligands: The Crystals Structures of [(POTRh(CO)Cl) and [(POZ)Rh(CO)Cl]

    Gustavo R&#237，Inorganica Chimica Acta，vol.50，(21)，(p.303 ～ 309)，2005

    

56. Polymer-supported Phosphinooxathiane as Ligands for Palladium-catalyzed Asymmetric Allylations

    Hiroto Nakano, Kouichi Takahashi, Reiko Fujita，Heterocycles，vol.76，(6)，(p.407 ～ 416)，2004

    

57. Chiral Phosphinooxazolidine Ligands for Palladium- and Platinum-Catalyzed Asymmetric Diels-Alder Reactions

    Hiroto Nakano, Kouichi Takahashi, Yuko Okuyama, Chieko Senoo, Natsumi Tsugawa, Yuichiro Suzuki, Reiko Fujita, Kazuo Sasaki, Chizuko Kabuto，Journal of Organic Chemistry，vol.70，(14)，(p.7092 ～ 7100)，2004

    

58. New chiral phosphinooxathiolane ligands for palladium-catalyzed asymmetric allylations

    Hiroto Nakano, Yuko Okuyama, Ryo-suke Takahashi, and Reiko Fujita，Heterocycles，vol.61，(1)，(p.471 ～ 479)，2003

    

59. A New Chiral Pyrrolidine- and Pyrrolidinoneethanols for Enantioselective Addition of Diethylzinc to Arylaldehydes

    Yuko Okuyama, Hiroto Nakano, Mayumi Igarashi, Chizuko Kabuto, Hiroshi Hongo，Heterocycles，vol.75，(5)，(p.635 ～ 643)，2003

    

60. Cycloaddition of 1-Substituted 1,3-Butadienes with 4- or 3-Substituted 2(1H)-Quinolones Acting as Dienophiles

    Reiko Fujita, Kanako Oikawa, Toshiteru Yoshisuji, Yuko Okuyama, Hiroto Nakano, Hisao Matsuzaki，Chemical and Pharmaceuticl Bullitan，vol.51，(3)，(p.295 ～ 300)，2003

    

61. Novel and efficient chiral sulfideoxathiane ligands for palladium-catalyzed asymmetric allylic alkylation

    Yuko Okuyama, Hiroto Nakano, Kouichi Takahashi, Hiroshi Hongo, Chizuko Kabuto，Chemical Communitaions，vol.1，(1)，(p.524 ～ 525)，2003

    

62. Novel chiral xylofuranose-based phosphinooxathiane and phosphinooxazinane ligands for palladium-catalyzed asymmetric allylations

    Hiroto Nakano, Jun-ichi Yokoyama, Yuko Okuyama, Reiko Fujita, Hiroshi Hongo，Tetrahedron Asymmetry，vol.10，(4)，(p.2361 ～ 2368)，2003

    

63. New chiral ligands, pyridinooxathianes, for palladium-catalyzed asymmetric allylic alkylation

    Yuko Okuyama, Hiroto Nakano, Chizuko Kabuto, EricaNozawa, Kouichi Takahashi, Hiroshi Hongo，Heterocycles，vol.58，(1)，(p.457 ～ 469)，2002

    

64. New Chiral Pyrrolidinyl- and 2-Azanorbornyloxazolidine Ligands for Enantioselective Addition of Diethylzinc to Aldehydes

    Hiroto Nakano, Yuko Okuyama, Kazuyuki Fushimi, Ryo, Yamakawa, Daisuke Kayaoka, Hiroshi Hongo，Heterocycles，vol.56，(2)，(p.457 ～ 466)，2002

    

65. Asymmetric tandem additions to chiral 2,3-dihydronaphthyl- oxazolines: synthesis of the triptoquinone/triptinin a ring system

    Laura F. Basil, Hiroto Nakano, Rogelio Frutos, Michael Kopach, A. I. Meyers，Synthesis，vol.14，(7)，(p.2064 ～ 2074)，2002

    

66. Novel chiral xylofuranose-based phosphinooxathiane and phosphinooxazinane ligands for palladium-catalyzed asymmetric tandem allylic allylation

    Hiroto Nakano, Jun-ichi Yokoyama, Reiko Fujita, Hiroshi Hongo，Tetrahedron Letters，vol.43，(2)，(p.7761 ～ 7764)，2002

    

67. Chiral phosphinooxathiane ligands for catalytic asymmetric Diels-Alder reaction

    Hiroto Nakano, Yuichiro Suzuki, Chizuko Kabuto, Reiko Fujita, Hiroshi Hongo，Journal of Organic Chemistry，vol.67，(9)，(p.5011 ～ 5014)，2002

    

68. A novel and efficient chiral palladium-phosphinooxazolidine catalyst for the enantioselective Diels-Alder reaction

    Hiroto Nakano, Yuko Okuyama, Yuichiro Suzuki, Reiko Fujita, and Chizuko Kabuto，Chemical Communitaions，vol.1，(1)，(p.1146 ～ 1147)，2002

    

69. Palladium- Catalyzed Asymmetric Allylic Substitution Reactions Using New Chiral Phosphinooxathiane Ligands

    Hiroto Nakano, Yuko Okuyama, Mariko Yanagida, Hiroshi Hongo，Journal of Organic Chemistry，vol.66，(10)，(p.620 ～ 625)，2001

    

70. Synthesis of New Chiral Catalysts, 2-Azanorbornyloxazolidines for Enantioselective Addition of Diethylzinc to Aldehydes

    Hiroto Nakano, Yuko Okuyama, Kazuto Iwasa, Hiroshi Hongo，Heterocycles，vol.54，(1)，(p.411 ～ 418)，2001

    

71. New Chiral Ligands, Pyrrolidinyl- and 2-Azanorbornyl-phosphino- oxazolidines for Palladium- Catalyzed Asymmetric Allylation

    Yuko Okuyama, Hiroto Nakano, and Hiroshi Hongo，Tetrahedron Asymmetry，vol.11，(7)，(p.1193 ～ 1198)，2000

    

72. New Chiral Phosphinooxathiane Ligands for Palladium-Catalyzed Asymmetric Allylic Substitution Reactions

    Hiroto Nakano, Yuko Okuyama, Hiroshi Hongo，Tetrahedron Letters，vol.41，(3)，(p.4615 ～ 4618)，2000