| Palladium (II)-catalyzed cyclization of urethanes and total synthesis of 1-deoxymannojirimycin H Yokoyama, K Otaya, H Kobayashi, M Miyazawa, S Yamaguchi, Y Hirai Organic Letters 2 (16), 2427-2429, 2000 | 111 | 2000 |
| Transition metal-mediated stereocontrolled cyclization of urethanes leading to versatile fused piperidines and its application to the synthesis of (+)-prosopinine and (+ … Y Hirai, J Watanabe, T Nozaki, H Yokoyama, S Yamaguchi Journal of Organic Chemistry 62 (4), 776-777, 1997 | 105 | 1997 |
| Asymmetric synthesis of fagomine H Yokoyama, H Ejiri, M Miyazawa, S Yamaguchi, Y Hirai Tetrahedron: Asymmetry 18 (7), 852-856, 2007 | 65 | 2007 |
| Regioselective demethylation of 2, 6-dimethoxybenzaldehydes with magnesium iodide etherate S Yamaguchi, M Nedachi, H Yokoyama, Y Hirai Tetrahedron Letters 40 (41), 7363-7365, 1999 | 42 | 1999 |
| Stereoselective cyclization using palladium (II) catalyst via hemiacetal intermediates M Miyazawa, Y Hirose, M Narantsetseg, H Yokoyama, S Yamaguchi, ... Tetrahedron Letters 45 (14), 2883-2886, 2004 | 41 | 2004 |
| A new preparation of 2, 5-dihydro-1-benzoxepins using Mitsunobu cyclization, and the synthesis of natural radulanins S Yamaguchi, K Furihata, M Miyazawa, H Yokoyama, Y Hirai Tetrahedron Letters 41 (24), 4787-4790, 2000 | 41 | 2000 |
| Total synthesis of SS20846A via intramolecular Pd (II)-catalyzed cyclization H Yokoyama, K Otaya, S Yamaguchi, Y Hirai Tetrahedron Letters 39 (33), 5971-5974, 1998 | 41 | 1998 |
| 1, 4-asymmetric induction in palladium (II)-catalyzed intramolecular N-alkylation reaction. Construction of 2-functionalized 5-hydroxypiperidine Y Hirai, K Shibuya, Y Fukuda, H Yokoyama, S Yamaguchi Chemistry Letters 26 (3), 221-222, 1997 | 34 | 1997 |
| Total synthesis of (+)-dienomycin C H Yokoyama, Y Hayashi, Y Nagasawa, H Ejiri, M Miyazawa, Y Hirai Tetrahedron 66 (43), 8458-8463, 2010 | 24 | 2010 |
| Palladium (II)-catalyzed cyclization via N-alkylation of an allyl alcohol with an urethane and its application to the syntheses of natural products H Yokoyama, Y Hirai Heterocycles 75 (9), 2133-2153, 2008 | 23 | 2008 |
| Enolate reactions on macrocyclic ring systems. Total synthesis of (+-)-sarcophytol A T Takahashi, H Yokoyama, T Haino, H Yamada Journal of Organic Chemistry 57 (13), 3521-3523, 1992 | 23 | 1992 |
| Palladium (II)-catalyzed stereocontrolled cyclization via hemiacetal intermediates: Total synthesis of 5-epi-prelactone C M Miyazawa, M Narantsetseg, H Yokoyama Heterocycles 63 (5), 1017-1021, 2004 | 22 | 2004 |
| Regioselective cyclization of m-acylaryl 1, 1-dimethylpropargyl ethers giving 5-acyl-2, 2-dimethyl-2H-chromenes S Yamaguchi, M Ishibashi, K Akasaka, H Yokoyama, M Miyazawa, Y Hirai Tetrahedron Letters 42 (6), 1091-1093, 2001 | 18 | 2001 |
| Furopyridines. XXXI. Birch reduction of furopyridines S Yamaguchi, E Hamade, H Yokoyama, Y Hirai, S Shiotani Journal of Heterocyclic Chemistry 39 (2), 335-339, 2002 | 16 | 2002 |
| Palladium (II)-catalyzed cyclization of urethanes and its application to a total synthesis of 1-deoxynojirimycin H Yokoyama, H Kobayashi, M Miyazawa Heterocycles 74, 283-292, 2007 | 15 | 2007 |
| Ring expansion of isopropenylcyclopropanes to dihydromethyloxepins S Yamaguchi, A Arisawa, N Katoh, K Hatanaka, H Yokoyama, Y Hirai Bulletin of the Chemical Society of Japan 70 (9), 2215-2219, 1997 | 15 | 1997 |
| Synthesis of spiro C-arylglycoriboside via Pd (II)-catalyzed spirocyclization K Awasaguchi, M Miyazawa, I Uoya, K Inoue, K Nakamura, H Yokoyama, ... Synlett 2010 (16), 2392-2396, 2010 | 14 | 2010 |
| Pd (II)-catalyzed cyclization to ether and its application to the synthesis of the trans-fused polyether core H Yokoyama, S Nakayama, M Murase Heterocycles 77 (1), 211-215, 2009 | 13 | 2009 |
| Furopyridines.XXVIII. Reactions of 3‐bromo derivatives of furo [2, 3‐b]‐,‐[3, 2‐b]‐,‐[2, 3‐c]‐and‐[3, 2‐c] pyridine and their N‐oxides S Yamaguchi, K Awajima, Y Hirai, H Yokoyama, S Shiotani Journal of Heterocyclic Chemistry 35 (6), 1249-1255, 1998 | 12 | 1998 |
| Synthesis of 1α, 25-Dihydroxyvitamin D3 A-Ring Synthon by Pd-Catalyzed Cyclization H Yokoyama, K Miyamoto, Y Hirai, T Takahashi Synlett 1997 (02), 187-188, 1997 | 12 | 1997 |
Narantsetseg Magsarjavпрофессор хими Монгольского Университета науки и технологииE-mail confirmado em must.edu.mn
