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Volumn 131, Issue 6, 2009, Pages 2056-2057

Asymmetric synthesis of medium-sized rings by intramolecular au(I)-catalyzed cyclopropanation

Author keywords

[No Author keywords available]

Indexed keywords

ENANTIOSELECTIVITY; GOLD; ORGANIC COMPOUNDS;

EID: 67749086553     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja8085005     Document Type: Article
Times cited : (217)

References (50)
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  • 4
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    • For asymmetric transition metal catalyzed synthesis of medium-sized rings by: C-C bond formation: (a) Wender, P. A.; Haustedt, L. O.; Lim, J.; Love, J. A.; Williams, T. J.; Yoon, J.-Y. J. Am. Chem. Soc. 2006, 128, 6302.
    • For asymmetric transition metal catalyzed synthesis of medium-sized rings by: C-C bond formation: (a) Wender, P. A.; Haustedt, L. O.; Lim, J.; Love, J. A.; Williams, T. J.; Yoon, J.-Y. J. Am. Chem. Soc. 2006, 128, 6302.
  • 8
    • 41449097197 scopus 로고    scopus 로고
    • C-O bond formation: (e) Shen, Z.; Khan, H. A.; Dong, V. M. J. Am. Chem. Soc. 2008, 130, 2916.
    • C-O bond formation: (e) Shen, Z.; Khan, H. A.; Dong, V. M. J. Am. Chem. Soc. 2008, 130, 2916.
  • 18
    • 33845376099 scopus 로고
    • For representative examples of intermolecular annulations: a
    • For representative examples of intermolecular annulations: (a) Ito, Y.; Sawamura, M.; Hayashi, T. J. Am. Chem. Soc. 1986, 108, 6405.
    • (1986) J. Am. Chem. Soc , vol.108 , pp. 6405
    • Ito, Y.1    Sawamura, M.2    Hayashi, T.3
  • 21
    • 51049097913 scopus 로고    scopus 로고
    • For general reviews on Au chemistry, see: a
    • For general reviews on Au chemistry, see: (a) Jiménez- Núñez, E.; Echavarren, A. M. Chem. Rev. 2008, 108, 3326.
    • (2008) Chem. Re , Issue.108 , pp. 3326
    • Jiménez- Núñez, E.1    Echavarren, A.M.2
  • 32
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    • For additional information see the Supporting Information
    • For additional information see the Supporting Information.
  • 33
    • 33746275648 scopus 로고    scopus 로고
    • This is partially due to the formation of indene byproducts, a Marion, N, Díez-Gonzalez, S, de Frémont, P, Noble, A. R, Nolan, S. P. Angew. Chem, Int. Ed. 2006, 45, 3647
    • This is partially due to the formation of indene byproducts : (a) Marion, N.; Díez-Gonzalez, S.; de Frémont, P.; Noble, A. R.; Nolan, S. P. Angew. Chem., Int. Ed. 2006, 45, 3647.
  • 35
    • 3242691284 scopus 로고    scopus 로고
    • This contrasts with secondary alkyl propargyl esters which undergo Au(I, catalyzed cycloisomerizations to give 5- and 6-membered ring products: (a) Mamane, V, Gress, T, Krause, H, Fürstner, A. J. Am. Chem. Soc. 2004, 126, 8654
    • This contrasts with secondary alkyl propargyl esters which undergo Au(I)- catalyzed cycloisomerizations to give 5- and 6-membered ring products: (a) Mamane, V.; Gress, T.; Krause, H.; Fürstner, A. J. Am. Chem. Soc. 2004, 126, 8654.
  • 39
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    • Under identical reaction conditions, the corresponding propargyl alcohol and methyl ether gave no reaction, suggesting an enyne first mechanism is not operative. See ref 12c
    • Under identical reaction conditions, the corresponding propargyl alcohol and methyl ether gave no reaction, suggesting an enyne first mechanism is not operative. See ref 12c.
  • 41
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    • The absence of intermolecular products in the case of tertiary propargyl esters may reflect a decrease in the relative thermodynamic stability of the trans-intermediate of type A
    • The absence of intermolecular products in the case of tertiary propargyl esters may reflect a decrease in the relative thermodynamic stability of the trans-intermediate of type A.
  • 42
    • 0032543492 scopus 로고    scopus 로고
    • Olefin isomerizations have been observed in rhodium-stabilized vinyl carbenoids. See
    • (a) Olefin isomerizations have been observed in rhodium-stabilized vinyl carbenoids. See: Davies, H. M. L.; Hodges, L. M.; Matasi, J. J.; Hansen, T.; Stafford, D. G. Tetrahedron Lett. 1998, 4417.
    • (1998) Tetrahedron Lett , pp. 4417
    • Davies, H.M.L.1    Hodges, L.M.2    Matasi, J.J.3    Hansen, T.4    Stafford, D.G.5
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    • For a discussion of isomerization of allyl cations, see
    • (b) For a discussion of isomerization of allyl cations, see: Mayr, H.; Forner, W.; von Ragué Schleyer, P. J. Am. Chem. Soc. 1979, 101, 6032.
    • (1979) J. Am. Chem. Soc , vol.101 , pp. 6032
    • Mayr, H.1    Forner, W.2    von Ragué Schleyer, P.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.