메뉴 건너뛰기




Volumn , Issue 15, 2008, Pages 2271-2274

A catalytic asymmetric Fujiwara-Moritani cyclization

Author keywords

Asymmetric catalysis; Cyclizations; Fujiwara Moritani reaction; Oxidative heck reaction; Palladium

Indexed keywords

PALLADIUM;

EID: 52949140589     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-2008-1078271     Document Type: Article
Times cited : (70)

References (64)
  • 1
    • 84879868832 scopus 로고    scopus 로고
    • Oestreich, M, Ed, Wiley: Chichester, in press
    • The Mizoroki-Heck Reaction; Oestreich, M., Ed.; Wiley: Chichester, 2008, in press.
    • (2008) The Mizoroki-Heck Reaction
  • 13
    • 0000185795 scopus 로고    scopus 로고
    • t-BuOOH-1,4-benzoquinone: Jia, C.; Lu, W.; Kitamura, T.; Fujiwara, Y. Org. Lett. 1999, 1, 2097.
    • (a) t-BuOOH-1,4-benzoquinone: Jia, C.; Lu, W.; Kitamura, T.; Fujiwara, Y. Org. Lett. 1999, 1, 2097.
  • 14
    • 0037433243 scopus 로고    scopus 로고
    • 40: Yokota, T.; Tani, M.; Sakaguchi, S.; Ishii, Y. J. Am. Chem. Soc. 2003, 125, 1476.
    • 40: Yokota, T.; Tani, M.; Sakaguchi, S.; Ishii, Y. J. Am. Chem. Soc. 2003, 125, 1476.
  • 15
    • 0042531833 scopus 로고    scopus 로고
    • 3: Dams, M.; de Vos, D. E.; Celen, S.; Jacobs, P. A. Angew. Chem. Int. Ed. 2003, 42, 3512;
    • 3: Dams, M.; de Vos, D. E.; Celen, S.; Jacobs, P. A. Angew. Chem. Int. Ed. 2003, 42, 3512;
  • 16
    • 4544315557 scopus 로고    scopus 로고
    • Angew. Chem. 2003, 115, 3636.
    • (2003) Angew. Chem , vol.115 , pp. 3636
  • 17
    • 18044402758 scopus 로고    scopus 로고
    • 2: Du, X.; Suguro, M.; Hirabayashi, K.; Mori, A.; Nishikata, T.; Hagiwara, N.; Kawata, K.; Okeda, T.; Wang, H. F.; Fugami, K.; Kosugi, M. Org. Lett. 2001, 3, 3313.
    • 2: Du, X.; Suguro, M.; Hirabayashi, K.; Mori, A.; Nishikata, T.; Hagiwara, N.; Kawata, K.; Okeda, T.; Wang, H. F.; Fugami, K.; Kosugi, M. Org. Lett. 2001, 3, 3313.
  • 18
    • 0141853262 scopus 로고    scopus 로고
    • 2: Jung, Y. C.; Mishra, R. K.; Yoon, C. H.; Jung, K. W. Org. Lett. 2003, 5, 2231.
    • 2: Jung, Y. C.; Mishra, R. K.; Yoon, C. H.; Jung, K. W. Org. Lett. 2003, 5, 2231.
  • 19
    • 1642520949 scopus 로고    scopus 로고
    • 2: Andappan, M. M. S.; Nilsson, P.; Larhed, M. Chem. Commun. 2004, 218.
    • 2: Andappan, M. M. S.; Nilsson, P.; Larhed, M. Chem. Commun. 2004, 218.
  • 20
    • 8744308924 scopus 로고    scopus 로고
    • 2: Yoon, C. H.; Yoo, K. S.; Yi, S. W.; Mishra, R. K.; Jung, K. W. Org. Lett. 2004, 6, 4037.
    • 2: Yoon, C. H.; Yoo, K. S.; Yi, S. W.; Mishra, R. K.; Jung, K. W. Org. Lett. 2004, 6, 4037.
  • 21
    • 3543019095 scopus 로고    scopus 로고
    • 2: Andappan, M. M. S.; Nilsson, P.; von Schenck, H.; Larhed, M. J. Org. Chem. 2004, 69, 5212.
    • 2: Andappan, M. M. S.; Nilsson, P.; von Schenck, H.; Larhed, M. J. Org. Chem. 2004, 69, 5212.
  • 22
    • 33845572646 scopus 로고    scopus 로고
    • 2 and base-free: Yoo, K. S.; Yoon, C. H.; Jung, K. W. J. Am. Chem. Soc. 2006, 128, 16384.
    • 2 and base-free: Yoo, K. S.; Yoon, C. H.; Jung, K. W. J. Am. Chem. Soc. 2006, 128, 16384.
  • 23
    • 35348851364 scopus 로고    scopus 로고
    • 2 or 1,4-benzoquinone: Lindh, J.; Enquist, P.-A.; Pilotti, A.; Nilsson, P.; Larhed, M. J. Org. Chem. 2007, 72, 7957.
    • 2 or 1,4-benzoquinone: Lindh, J.; Enquist, P.-A.; Pilotti, A.; Nilsson, P.; Larhed, M. J. Org. Chem. 2007, 72, 7957.
  • 24
    • 39749102821 scopus 로고    scopus 로고
    • 2- and base-free: Ruan, J.; Li, X.; Saidi, O.; Xiao, J. J. Am. Chem. Soc. 2008, 130, 2424.
    • 2- and base-free: Ruan, J.; Li, X.; Saidi, O.; Xiao, J. J. Am. Chem. Soc. 2008, 130, 2424.
  • 26
    • 52949114872 scopus 로고    scopus 로고
    • Angew. Chem. 2005, 117, 3185.
    • (2005) Angew. Chem , vol.117 , pp. 3185
  • 28
    • 33644658464 scopus 로고    scopus 로고
    • Pyrroles: Beck, E. M.; Grimster, N. P.; Hatley, R.; Gaunt, M. J. J. Am. Chem. Soc. 2006, 128, 2528.
    • (c) Pyrroles: Beck, E. M.; Grimster, N. P.; Hatley, R.; Gaunt, M. J. J. Am. Chem. Soc. 2006, 128, 2528.
  • 43
    • 0028136733 scopus 로고    scopus 로고
    • 2: Knölker, H.-J.; O'Sullivan, N. Tetrahedron 1994, 50. 10893.
    • 2: Knölker, H.-J.; O'Sullivan, N. Tetrahedron 1994, 50. 10893.
  • 44
    • 33748597689 scopus 로고    scopus 로고
    • 2: Knölker, H.-J.; Fröhner, W. J. Chem. Soc., Perkin Trans. 1 1998, 173.
    • 2: Knölker, H.-J.; Fröhner, W. J. Chem. Soc., Perkin Trans. 1 1998, 173.
  • 46
    • 0028893764 scopus 로고    scopus 로고
    • t-BuOOH: Åkermark, B.; Oslob, J. D.; Heuschert, U. Tetrahedron Lett. 1995, 36, 1325.
    • (d) t-BuOOH: Åkermark, B.; Oslob, J. D.; Heuschert, U. Tetrahedron Lett. 1995, 36, 1325.
  • 47
    • 0032818056 scopus 로고    scopus 로고
    • 2: Hagelin, H.; Oslob, J. D.; Akermark, B. Chem. Eur. J. 1999, 5, 2413.
    • 2: Hagelin, H.; Oslob, J. D.; Akermark, B. Chem. Eur. J. 1999, 5, 2413.
  • 48
    • 0041624424 scopus 로고    scopus 로고
    • 2: (a) Ferreira, E. M.; Stoltz, B. M. J. Am. Chem. Soc. 2003, 125, 9578.
    • 2: (a) Ferreira, E. M.; Stoltz, B. M. J. Am. Chem. Soc. 2003, 125, 9578.
  • 49
    • 0141655068 scopus 로고    scopus 로고
    • 1,4-Benzoquinone: (b) Abbiati, G.; Beccalli, E. M.; Broggini, G.; Zoni, C. J. Org. Chem. 2003, 68, 7625.
    • 1,4-Benzoquinone: (b) Abbiati, G.; Beccalli, E. M.; Broggini, G.; Zoni, C. J. Org. Chem. 2003, 68, 7625.
  • 51
    • 10044267678 scopus 로고    scopus 로고
    • Oxidative couplings of electron-rich arenes: Zhang, H.; Ferreira, E. M.; Stoltz, B. M. Angew. Chem. Int. Ed. 2004, 43, 6144;
    • Oxidative couplings of electron-rich arenes: Zhang, H.; Ferreira, E. M.; Stoltz, B. M. Angew. Chem. Int. Ed. 2004, 43, 6144;
  • 52
    • 18844448401 scopus 로고    scopus 로고
    • Angew. Chem. 2004, 116, 6270.
    • (2004) Angew. Chem , vol.116 , pp. 6270
  • 54
    • 52949119863 scopus 로고    scopus 로고
    • 3t-Bu as the stoichiometric oxidant): Mikami, K.; Hatano, M.; Terada, M. Chem. Lett. 1999, 55.
    • 3t-Bu as the stoichiometric oxidant): Mikami, K.; Hatano, M.; Terada, M. Chem. Lett. 1999, 55.
  • 55
    • 27544435182 scopus 로고    scopus 로고
    • Very recently, several approaches to enantioselective oxidative Heck reactions initiated by transmetalation appeared in the literature: (a) Akiyama, K.; Wakabayashi, K.; Mikami, K. Adv. Synth. Catal. 2005, 347, 1569.
    • Very recently, several approaches to enantioselective oxidative Heck reactions initiated by transmetalation appeared in the literature: (a) Akiyama, K.; Wakabayashi, K.; Mikami, K. Adv. Synth. Catal. 2005, 347, 1569.
  • 60
    • 52949152705 scopus 로고    scopus 로고
    • General Procedure for Fujiwara-Moritani Cyclization A flame-dried reaction vessel equipped with a magnetic stir bar is charged with Pd(OAc) 2 (10 mol, as well as the indicated ligand L2-8 (30 mol, and subsequently evacuated and then backfilled with O2 if used as oxidant (three cycles, Otherwise, a solution of the indole and tert- amyl alcohol (0.125 M) and AcOH (0.25 mL per mL of tert-amyl alcohol) are consecutively added. The reaction mixture is maintained at r.t. until a homogeneous tawny solution forms. Then, the oxidant (1.0 equiv, PhCO 3t-Bu or 1,4-benzoquinone, is added, and the resulting reaction mixture is heated at 80°C for 15 h under O2 atmosphere with O2 as the oxidant, After cooling to r.t, the reaction mixture is diluted with MTBE and poured into H2O. The organic layer is separated and washed with sat. aq NaHCO3 and brine. The aqueous phase is extracte
    • 2 using cyclohexane-MTBE solvent mixtures.
  • 61
    • 84940909672 scopus 로고    scopus 로고
    • Detailed procedures and characterization data will be reported elsewhere. See: (a) L2: Bolm, C.; Weickhardt, K.; Zehnder, M.; Ranff, T. Chem. Ber. 1991, 124, 1173.
    • Detailed procedures and characterization data will be reported elsewhere. See: (a) L2: Bolm, C.; Weickhardt, K.; Zehnder, M.; Ranff, T. Chem. Ber. 1991, 124, 1173.
  • 62
    • 26244447122 scopus 로고    scopus 로고
    • L3-8 were prepared on the basis of a reported sequence: Oila, M. J.; Tois, J. E.; Koskinen, A. M. P. Tetrahedron 2005, 61, 10748.
    • (b) L3-8 were prepared on the basis of a reported sequence: Oila, M. J.; Tois, J. E.; Koskinen, A. M. P. Tetrahedron 2005, 61, 10748.
  • 63
    • 52949149279 scopus 로고    scopus 로고
    • Analytical Data for (Z, or (E)-1- Methyl-3-(3-methylpent-3-enyl) indole, Z)-1 or (E)-1]14a (Z)-1 (Z/E > 99:1, 1H NMR (300 MHZ, CDCl3, δ, 1.62(d, J, 6.7 Hz, 3 H, 1.82-1.86 (m, 3 H, 2.48 (br t, J, 8.4 Hz, 2 H, 2.83-2.91 (m, 2 H, 3.78 (s, 3 H, 5.32 (q, J, 6.7 Hz, 1 H, 6.90 (s, 1 H, 7.13-7.20 (m, 1 H, 7.24-7.31 (m, 1 H, 7.31-7.36 (m, 1 H, 7.68 (ddd, J, 7.8, 1.7, 0.9 Hz, 1 H) ppm. 13C NMR (75 MHz, CDCl 3, δ, 13.3, 23.4, 23.5, 32.5, 32.5, 109.1, 115.3, 118.5, 118.9, 119.2, 121.4, 125.8, 127.9, 136.1, 137.0 ppm, E)-1 (E:Z > 99:1, 1H NMR(300 MHz, CDCl3, §, 1.67 (dq, J, 6.7, 1.0 Hz, 3 H, 1.77 (m, 3 H, 2.39-2.49 (m, 2 H, 2.87-2.94 (m, 2 H, 3.78 (s, 3 H, 5.37 (qq, J, 6.8, 1.3 Hz, 1 H, 6.88 (s, 1 H, 7.16 ddd
    • 3): δ = 13.4, 15.8, 24.0, 32.5, 40.5, 109.0, 115.3, 118.4, 118.4, 119.0, 121.3, 125.8, 127.9, 135.9, 136.9ppm.
  • 64
    • 52949146297 scopus 로고    scopus 로고
    • Analytical Data for, )-3,4-Dimethyl-3-vinyl-1,2,3,4- tetrahydrocyclopenta[b]indole, )-2, α] D20 -17.7 (c 0.565, CHCl3) for 44% ee (Table 3, entry 2, HPLC (Daicel Chiralcel IB column using n-heptane at 15°C, tR= 13.9 min (minor enantiomer) and 16.1 min (major enantiomer, IR (film, 3052 (m, 2926 (s, 2854 (s, 1465 (s) cm-1. 1H NMR (300 MHz, CDCl3, δ, 1.50 (s, 3 H, 2.36 (ddd, J, 13.0, 7.1, 6.1 Hz, 1 H, 2.47-2.58 (m, 1 H, 2.83 (m, 2 H, 3.64 (s, 3 H, 4.98 (dd, J, 17.4, 1.3 Hz, 1 H, 5.06 (dd, J, 10.5, 1.2 Hz, 1 H, 6.09 (dd, J, 17.4, 10.5 Hz, 1 H, 7.09 (ddd, J, 7.5, 7.1 Hz, 1.3 Hz, 1 H, 7.16 (ddd, J, 8.2, 7.0, 1.4 Hz, 1 H, 7.26 (ddd, J, 8.1, 0.9, 0.8 Hz, 1 H, 7.47 (ddd, J, 7.6, 1.3, 0.7 Hz, 1 H) ppm. 13C NMR 75 MHz, CDCl3, δ, 22.5, 23.7, 30.0
    • 17N: C, 85.26; H, 8.11; N, 6.63. Found: C, 84.97; H, 8.20; N, 6.54.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.