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Volumn 130, Issue 11, 2008, Pages 3262-3263

Asymmetric synthesis of bicyclic amidines via rhodium-catalyzed [2+2+2] cycloaddition of carbodiimides

Author keywords

[No Author keywords available]

Indexed keywords

AMIDINE; CYANAMIDE; RHODIUM;

EID: 41449109731     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja710065h     Document Type: Article
Times cited : (70)

References (38)
  • 6
    • 0000834868 scopus 로고    scopus 로고
    • Intermolecular cyclotrimerization of alkynes and carbodiimides: (a) Hong, P.; Yamazaki, H. Tetrahedron Lett. 1977, 1333.
    • Intermolecular cyclotrimerization of alkynes and carbodiimides: (a) Hong, P.; Yamazaki, H. Tetrahedron Lett. 1977, 1333.
  • 15
    • 34447298389 scopus 로고    scopus 로고
    • A successful cycloaddition of solid supported diynes and carbodiimides was reported: Young, D. D.; Deiters, A. Angew. Chem., Int. Ed. 2007, 46, 5187.
    • A successful cycloaddition of solid supported diynes and carbodiimides was reported: Young, D. D.; Deiters, A. Angew. Chem., Int. Ed. 2007, 46, 5187.
  • 18
    • 41449107435 scopus 로고    scopus 로고
    • Published online Feb 20
    • (c) Lee, E. E.; Rovis, T. Org. Lett. Published online Feb 20, http://dx.doi.org/10.1021/ol800086s.
    • Org. Lett
    • Lee, E.E.1    Rovis, T.2
  • 19
    • 0021670908 scopus 로고    scopus 로고
    • Other metal-catalyzed [2+2+2] cycloadditions involving isocyanates have been reported. Co: (a) Earl, R. A.; Vollhardt, K. P. C. J. Org. Chem. 1984, 49, 4786.
    • Other metal-catalyzed [2+2+2] cycloadditions involving isocyanates have been reported. Co: (a) Earl, R. A.; Vollhardt, K. P. C. J. Org. Chem. 1984, 49, 4786.
  • 20
    • 41449115094 scopus 로고    scopus 로고
    • Reference 2a
    • (b) Reference 2a.
  • 21
    • 41449114746 scopus 로고    scopus 로고
    • Reference 4b
    • (c) Reference 4b.
  • 23
    • 41449109534 scopus 로고    scopus 로고
    • Reference 4a
    • (e) Reference 4a.
  • 27
    • 0023726526 scopus 로고    scopus 로고
    • Synthesis of chiral amidines: (a) Meyers, A. I.; Miller, D. B.; White, F. H. J. Am. Chem. Soc. 1988, 110, 4778.
    • Synthesis of chiral amidines: (a) Meyers, A. I.; Miller, D. B.; White, F. H. J. Am. Chem. Soc. 1988, 110, 4778.
  • 38
    • 41449090546 scopus 로고    scopus 로고
    • Ortho-substituted aryl alkynes are not tolerated under current conditions. Cycloaddition with 1-chloro-2-ethynylbenzene gives product 3 in only 35% yield and 31% ee, while 2-ethynyltoluene provides no cycloadduct.
    • Ortho-substituted aryl alkynes are not tolerated under current conditions. Cycloaddition with 1-chloro-2-ethynylbenzene gives product 3 in only 35% yield and 31% ee, while 2-ethynyltoluene provides no cycloadduct.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.