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Volumn 11, Issue 9, 2009, Pages 2031-2034

Two titanium-catalyzed reaction sequences for syntheses of pyrroles from(E/Z)-Chloroenynes or α-Haloalkynols

Author keywords

[No Author keywords available]

Indexed keywords

ALKYNE; CHLORINATED HYDROCARBON; PYRROLE DERIVATIVE; TITANIUM;

EID: 65549158261     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol900522g     Document Type: Article
Times cited : (74)

References (55)
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    • For selected representative examples of transition-metal-catalyzed pyrrole syntheses, see: a
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    • (2009) Org. Lett , vol.74 , pp. 1555-1558
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    • (2008) Amino Group Chemistry , pp. 333-375
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    • Selected reviews on hydroamination reactions: (a) Müller, T. E.; Hultzsch, K. C.; Yus, M.; Foubelo, F.; Tada, M. Chem. Rev. 2008, 108, 3795-3892.
    • Selected reviews on hydroamination reactions: (a) Müller, T. E.; Hultzsch, K. C.; Yus, M.; Foubelo, F.; Tada, M. Chem. Rev. 2008, 108, 3795-3892.
  • 36
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    • For related regioselective indole syntheses making use of C-N coupling/hydroamination sequences, see: (a) Ackermann, L. Org. Lett. 2005, 7, 439-142.
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  • 40
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    • Alternatively, an addition/elimination mechanism could be operative. The feasibility of the proposed [1,5]H sigmatropic shift through reactions with isotopically labeled compounds was thus far not probed.
    • Alternatively, an addition/elimination mechanism could be operative. The feasibility of the proposed [1,5]H sigmatropic shift through reactions with isotopically labeled compounds was thus far not probed.
  • 41
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    • For titanium-catalyzed hydroamination reactions for pyrrole syntheses, see: a
    • For titanium-catalyzed hydroamination reactions for pyrrole syntheses, see: (a) Ramanathan, B.; Keith, A. J.; Armstrong, D.; Odom, A. L. Org. Lett. 2004, 6, 2957-2960.
    • (2004) Org. Lett , vol.6 , pp. 2957-2960
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  • 44
    • 33846347487 scopus 로고    scopus 로고
    • For selected reviews on titanium-catalyzed hydroaminations, see: a
    • For selected reviews on titanium-catalyzed hydroaminations, see: (a) Odom, A. L. Dalton Trans. 2005, 225-233.
    • (2005) Dalton Trans , pp. 225-233
    • Odom, A.L.1
  • 46
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    • For examples of this system for catalytic hydroaminations, see: (a) Ackermann, L, Sandmann, R, Villar, A, Kaspar, L. T. Tetrahedron 2008, 64, 769-777
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    • For representative examples of catalytic hydroaminations with Ti(NMe2)4, see: (a) Ackermann, L.; Bergman, R. G.; Loy, R. N. J. Am. Chem. Soc. 2003, 125, 11956-11963.
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.